ntc thermistors - mouser electronics

NTC Thermistors

R44E.pdfMar.6,2020

EU RoHS Compliant

For r o ur

R44E.pdfMar.6,2020

!Note • Please read rating and !CAUTION (for storage, operating, rating, soldering, mounting and handling) in this catalog to prevent smoking and/or burning, etc.• This catalog has only typical specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering.

https://www.murata.com/en-eu/support/compliance/rohs

R44E.pdfMar.6,2020


Contents

Please check the MURATA website (https://www.murata.com/) if you cannot find a part number in this catalog.

Product specifications are as of February 2020.

Temperature Sensor and Compensation Chip Type Standard Land Pattern Dimensions p13

Temperature Sensor and Compensation Chip Type Temperature Characteristics (Center Value) p14

Temperature Sensor and Compensation Chip Type !Caution/Notice p17

Temperature Sensor and Compensation Chip Type Package p21

Part Numbering p2

Basic Characteristics p5

Temperature Sensor and Compensation 0201 (0603) Size p6

1

Temperature Sensor and Compensation 0402 (1005) Size/NCP Series p7

Temperature Sensor and Compensation0402 (1005) Size/NCU Series p9

2

Temperature Sensor and Compensation 0603 (1608) Size/NCP Series p10

Temperature Sensor and Compensation0603 (1608) Size/NCU Series p12

3

Temperature Sensor Thermo String Cooper Wire Type p23

Temperature Sensor Thermo String Nickel Copper Wire Type p24

Temperature Sensor Thermo String Type Specifications and Test Methods p25

4

Temperature Sensor Lead Type p27

Temperature Sensor Lead Type Specifications and Test Methods p28

5

Temperature Sensor Lead Insulation Type p29

Temperature Sensor Lead Insulation Type Specifications and Test Methods p30

6

Temperature Sensor Thermo String/Lead Type Temperature Characteristics (Center Value) p31

Temperature Sensor Thermo String/Lead Type !Caution/Notice p32

Temperature Sensor Thermo String/Lead Type Package p34

1

2

3

4

5

6

https://www.murata.com/

R44E.pdfMar.6,2020


o Part Numbering

1Product ID

2Series

6Resistance Tolerance

7Individual Specifications

NTC Thermistors for Temp. Sensor and Compensation Chip Type

NC NTC Thermistors Chip Type

DFEJ

PU

±0.5%

±1%

±3%

±5%

03/05/10/12/60pS

Individual Specifications

Product ID

Code

Code

Series

Resistance Tolerance

Code

(Part Number)

5Resistance

Expressed by three-digit alphanumerics. The unit is ohm (Ω).

The first and second figures are significant digits, and the third

figure expresses the number of zeros that follow the two figures.

Structures and other specifications are expressed by two figures.

102103104

Ex.

Ex.

1kΩ

10kΩ

100kΩ

Code Resistance

Standard Type

Automotive Type

8Packaging

RARBRCRL

Plastic Taping 4mm Pitch (4000 pcs.)

Paper Taping 4mm Pitch (4000 pcs.)



Code Packaging

Plated Termination Series

High Reliability Series

3Dimensions (L x W)

03151821

Code Dimensions (L x W)

0.60 x 0.30mm

1.00 x 0.50mm

1.60 x 0.80mm

2.00 x 1.25mm

EIA

0201

0402

0603

0805

4Temperature Characteristics

XCXFXHXMXQXVXWWBWDWFWLWM

Code Temperature Characteristics

Nominal B-Constant 3100–3149K












6

J3

182

P4

XH5

1037

038

RBNC1

2

R44E.pdfMar.6,2020


1Product ID


7Lead Wire Type

8Shape of the Lead Wire Kink

NTC Thermistor for Temperature Sensor Thermo String Type

NXF NTC Thermistors Sensor Thermo String Type AE

ø0.3mm Copper Lead Wire with Polyurethane Coat

ø0.3mm Nickel Copper Lead Wire with Modified Polyester Coat

12A

Shape of the Lead Wire Kink

Product ID Code Lead Wire Type

Code

(Part Number)

5Resistance

Expressed by three figures. The unit is (Ω). The first and second

figures are significant digits, and the third figure expresses the

number of zeros that follow the two figures.

103473104

Ex.

10kΩ

47kΩ

100kΩ

Code Resistance

Twisted Lead Wire Type

Standard Type (Cooper Wire Type)

Standard Type (Nickel Copper Wire Type)

T Commercial Type

Code


FE

±1%

±3%

Code Resistance Tolerance

9Packaging

B Bulk

Code Packaging

:Dimensions (Full Length)

021025030035040045050060070080090100110120130140150

21mm

25mm

30mm

35mm

40mm

45mm

50mm

60mm

70mm

80mm

90mm

100mm

110mm

120mm

130mm

140mm

150mm

Code Dimensions (Full Length)



XHXMXVWBWF







3Chip Dimensions

15 1.00 x 0.50mm

Code Dimensions (L x T)

0402

EIA

5

1032

T3

154

XH6

F7

A8

29

B:

025NXF1

3

R44E.pdfMar.6,2020


1Product ID


7Lead Wire Type

8Shape of the Lead Wire

NTC Thermistor for Temperature Sensor/Lead Type

NXR NTC Thermistor Sensor/Lead Type A Lead Type: ø0.4mm Copper-clad Fe Wire, Tinned

Lead Insulation Type: ø0.46mm Cu Wire with Coat

135

Shape of the Lead Wire

Product ID Code Lead Wire Type

Code

(Part Number)

5Resistance

Expressed by three figures. The unit is (Ω). The first and second

figures are significant digits, and the third figure expresses the

number of zeros that follow the two figures.

202103104

Ex.

2.0kΩ

10kΩ

100kΩ

Code Resistance

Lead Spacing 2.5mm

Lead Spacing 5.0mm

Lead Spacing 2.5mm (Insulation Type)

T Commercial Type

Code


FEJ

±1%

±3%

±5%

Code Resistance Tolerance

9Packaging

AB

Ammo Pack Taping

Bulk

Code Packaging

:Dimensions (Full Length)

010020025030035040045050016

–

–

25mm

30mm

35mm

40mm

45mm

50mm

–

Code Lead Insulation Type

10mm

20mm

–

30mm

–

40mm

–

50mm

16mm (Taping Type)

Lead Type



XHXMXVWBWF







3Chip Dimensions

15 1.00 x 0.50mm

Code Dimensions (L x T)

5

1032

T3

154

XH6

F7

A8

19

B:

040NXR1

4

R44E.pdfMar.6,2020


1. Zero-power Resistance of Thermistor: R

2. B-Constant

R=R0 expB (1/T–1/T0) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . (1)

R: Resistance in ambient temperature T (K)

(K: absolute temperature)

R0: Resistance in ambient temperature T0 (K)

B: B-Constant of Thermistor

as (1) formula

B= n (R/R0) / (1/T–1/T0)

3. Thermal Dissipation Constant

When electric power P (mW) is spent in ambient

temperature T1 and thermistor temperature rises T2,

the formula is as follows

P=C (T2–T1)

C: Thermal dissipation constant (mW/°C)

Thermal dissipation constant is varied with dimensions,

measurement conditions, etc.

4. Thermal Time Constant

Period in which the thermistor's temperature will change

63.2% of its temperature difference from ambient

temperature T0 (°C) to T1 (°C).

Thermal Time Constant

T1

T0

Time

63.2%

X

Te

mp

era

ture

Resistance vs. Temperature

Basic Characteristics

PerformanceItem

Resistance

Condition

Measured by zero-power in specified ambient temperature.

Maximum Operating Current It is possible to keep the thermistor's temperature rising max. 0.1°C.

Thermal DissipationConstant

Shows necessary electric power that Thermistor's temperature rises 1°C by self-heating.

It is calculated by the next formula (mW/°C).

B-Constant

Calculated between two specified ambient temperatures by the next formula.

T and T0 is absolute temperature (K).

n (R/R0)B =

1/T–1/T0

PC =

T–T0

102

101

Re

sist

an

ce

vs.

Te

mp

era

ture

Ch

ara

cte

rist

ics,

R/R

25

–20

Temperature (°C)

0 20 40 60 80 12010010–2

10–1

1

B=3450B=3900B=4100

Basic Characteristics

Please inquire about test conditions and ratings.

5

NTC ThermistorsTemperature Sensor and Compensation 0201 (0603) Size

Electrode(Ag System + Ni Plating + Sn Plating)

0.15±0.05 0.15±0.050.60±0.03

(in mm)

0.30

±0.0

30.

30±0

.03

Part NumberResistance

(25°C)(ohm)

B-Constant(25-50°C)

(K)


(Reference Value) (K)





Maximum OperatingCurrent (25°C)

(mA)

MaximumVoltage

(V)

Typical DissipationConstant (25°C)

(mW/°C)

NCP03XM102p05RL 1.0k 3500 ±1% 3539 3545 3560 0.316 5 1

NCP03XM152p05RL 1.5k 3500 ±1% 3539 3545 3560 0.258 5 1

NCP03XM222p05RL 2.2k 3500 ±1% 3539 3545 3560 0.213 5 1

NCP03XM332p05RL 3.3k 3500 ±1% 3539 3545 3560 0.174 5 1

NCP03XM472p05RL 4.7k 3500 ±1% 3539 3545 3560 0.146 5 1

NCP03XH682p05RL 6.8k 3380 ±1% 3428 3434 3455 0.121 5 1

NCP03XH103F05RL 10k ±1% 3380 ±1% 3428 3434 3455 0.100 5 1

NCP03XH103p05RL 10k 3380 ±1% 3428 3434 3455 0.100 5 1

NCP03XV103p05RL 10k 3900 ±1% 3930 3934 3944 0.100 5 1

NCP03XH153p05RL 15k 3380 ±1% 3428 3434 3455 0.082 5 1

NCP03XH223F05RL 22k ±1% 3380 ±1% 3428 3434 3455 0.067 5 1

NCP03XH223p05RL 22k 3380 ±1% 3428 3434 3455 0.067 5 1

NCP03WF333p05RL 33k 4250 ±1% 4303 4311 4334 0.055 5 1

NCP03WB473F05RL 47k ±1% 4050 ±1% 4101 4108 4131 0.046 5 1

NCP03WB473p05RL 47k 4050 ±3% 4101 4108 4131 0.046 5 1

NCP03WL473p05RL 47k 4485 ±1% 4537 4543 4557 0.046 5 1

NCP03WF683F05RL 68k ±1% 4250±1% 4303 4311 4334 0.038 5 1

NCP03WF683p05RL 68k 4250 ±1% 4303 4311 4334 0.038 5 1

NCP03WL683p05RL 68k 4485 ±1% 4537 4543 4557 0.038 5 1

NCP03WF104F05RL 100k ±1% 4250 ±1% 4303 4311 4334 0.032 5 1

NCP03WF104p05RL 100k 4250 ±1% 4303 4311 4334 0.032 5 1

NCP03WL104p05RL 100k 4485 ±1% 4537 4543 4557 0.032 5 1

NCP03WL154p05RL 150k 4485 ±1% 4537 4543 4557 0.026 5 1

NCP03WL224p05RL 220k 4485 ±1% 4537 4543 4557 0.021 5 1

NCP03WF474F05RL 470k ±1% 4250±1% 4303 4311 4334 0.015 5 1

p is filled with resistance tolerance codes (E: ±3%, J: ±5%).

Operating Temperature Range: -40°C to +125°C

Chip NTC Thermistors' Ni barrier termination provides

excellent solderability and their unique construction

offers high stability in the application's environment.

Features

1. Excellent solderability and high stability in the

application's environment

2. Excellent long-term stability

3. High accuracy in resistance and B-Constant

4. Reflow soldering possible

5. NCP series are recognized by UL/cUL.

(UL1434, File No.E137188)

Applications

1. Temperature compensation for transistors, ICs, and

crystal oscillators in mobile communications

2. Temperature sensor for rechargeable batteries

Detailed are accessable from the following URL.

https://www.murata.com/en-global/products/thermistor/ntc/ncp

R44E.pdfMar.6,2020


6

1


NTC ThermistorsTemperature Sensor and Compensation 0402 (1005) Size/NCP Series


0.25±0.10 0.25±0.101.0±0.05

(in mm)

0.5±

0.05

0.5±

0.05


(25°C)(ohm)


(K)








(mA)

MaximumVoltage

(V)


(mW/°C)

NCP15XM221p03RC 220 3500 ±3% 3539 3545 3560 0.674 5 1NCP15XM331p03RC 330 3500 ±3% 3539 3545 3560 0.550 5 1NCP15XQ471p03RC 470 3650 ±2% 3688 3693 3706 0.609 5 1NCP15XQ681p03RC 680 3650 ±3% 3688 3693 3706 0.383 5 1NCP15XQ102p03RC 1.0k 3650 ±2% 3688 3693 3706 0.316 5 1NCP15XW152p03RC 1.5k 3950 ±3% 3982 3987 3998 0.258 5 1NCP15XW222p03RC 2.2k 3950 ±3% 3982 3987 3998 0.213 5 1NCP15XW332p03RC 3.3k 3950 ±3% 3982 3987 3998 0.174 5 1NCP15XM472p03RC 4.7k 3500 ±2% 3539 3545 3560 0.146 5 1NCP15XW472p03RC 4.7k 3950 ±3% 3982 3987 3998 0.146 5 1NCP15XW682p03RC 6.8k 3950 ±3% 3982 3987 3998 0.121 5 1NCP15XH103D03RC 10k ±0.5% 3380 ±0.7% 3428 3434 3455 0.100 5 1NCP15XH103F03RC 10k ±1% 3380 ±1% 3428 3434 3455 0.100 5 1NCP15XH103p03RC 10k 3380 ±1% 3428 3434 3455 0.100 5 1NCP15XV103p03RC 10k 3900 ±3% 3930 3934 3944 0.100 5 1NCP15XW153p03RC 15k 3950 ±3% 3982 3987 3998 0.082 5 1NCP15XW223p03RC 22k 3950 ±3% 3982 3987 3998 0.067 5 1NCP15WL223p03RC 22k 4485 ±1% 4537 4543 4557 0.067 5 1NCP15WB333p03RC 33k 4050 ±3% 4101 4108 4131 0.055 5 1NCP15WL333p03RC 33k 4485 ±1% 4537 4543 4557 0.055 5 1NCP15WB473D03RC 47k ±0.5% 4050 ±0.5% 4101 4108 4131 0.046 5 1NCP15WB473F03RC 47k ±1% 4050 ±1% 4101 4108 4131 0.046 5 1NCP15WB473p03RC 47k 4050 ±1% 4101 4108 4131 0.046 5 1NCP15WL473p03RC 47k 4485 ±1% 4537 4543 4557 0.046 5 1

Chip NTC Thermistors' Ni barrier termination provides excellent solderability and their unique construction offers high stability in the application's environment.

Features

1. Excellent solderability and high stability in the application's environment 2. Excellent long-term stability3. High accuracy in resistance and B-Constant4. Reflow soldering possible5. Same B-constant in the same resistance in the two sizes (0603 size/0402 size) Downsize is easy for design.6. NCP series are recognized by UL/cUL. (UL1434, File No.E137188)

Applications

1. Temperature compensation for transistors, ICs, and crystal oscillators in mobile communications2. Temperature sensor for rechargeable batteries3. Temperature compensation of LCD4. Temperature compensation in general use of electric circuits

p is filled with resistance tolerance codes (E: ±3%, J: ±5%).Operating Temperature Range: -40°C to +125°C

Detailed are accessable from the following URL.https://www.murata.com/en-global/products/thermistor/ntc/ncp

Continued on the following page.

R44E.pdfMar.6,2020


7

2



(25°C)(ohm)


(K)








(mA)

MaximumVoltage

(V)


(mW/°C)

NCP15WD683p03RC 68k 4150 ±3% 4201 4209 4232 0.038 5 1

NCP15WL683p03RC 68k 4485 ±1% 4537 4543 4557 0.038 5 1

NCP15WF104D03RC 100k ±0.5% 4250 ±0.5% 4303 4311 4334 0.032 5 1

NCP15WF104F03RC 100k ±1% 4250 ±1% 4303 4311 4334 0.032 5 1

NCP15WF104p03RC 100k 4250 ±1% 4303 4311 4334 0.032 5 1

NCP15WL104p03RC 100k 4485 ±1% 4537 4543 4557 0.032 5 1

NCP15WL154p03RC 150k 4485 ±1% 4537 4543 4557 0.026 5 1

NCP15WM154p03RC 150k 4500 ±3% 4571 4582 4614 0.026 5 1

NCP15WM224p03RC 220k 4500 ±3% 4571 4582 4614 0.021 5 1

NCP15WM474p03RC 470k 4500 ±3% 4571 4582 4614 0.015 5 1



Continued from the preceding page.

R44E.pdfMar.6,2020


8

2

NTC ThermistorsTemperature Sensor and Compensation 0402 (1005) Size/NCU Series


(25°C)(ohm)


(K)








(mA)

MaximumVoltage

(V)


(mW/°C)

NCU15XH103D60RC 10k ±0.5% 3380 ±0.7% 3428 3434 3455 0.100 5 1NCU15XH103F60RC 10k ±1% 3380 ±1% 3428 3434 3455 0.100 5 1NCU15XH103p60RC 10k 3380 ±1% 3428 3434 3455 0.100 5 1NCU15WB473D60RC 47k ±0.5% 4050 ±0.5% 4101 4108 4131 0.046 5 1NCU15WB473F60RC 47k ±1% 4050 ±1% 4101 4108 4131 0.046 5 1NCU15WB473p60RC 47k 4050 ±1% 4101 4108 4131 0.046 5 1NCU15WF104D60RC 100k ±0.5% 4250 ±0.5% 4303 4311 4334 0.032 5 1NCU15WF104F60RC 100k ±1% 4250 ±1% 4303 4311 4334 0.032 5 1NCU15WF104p60RC 100k 4250 ±1% 4303 4311 4334 0.032 5 1

Chip NTC Thermistors have Ni barrier termination, provide excellent solderability and offer high stability in environment due to unique inner construction.This is new series, available market where request the high reliability for wide temperature sensing and compensation.

Features

1. Excellent solderability and high stability in the application's environment 2. Excellent long-term stability3. High accuracy in resistance and B-Constant4. Reflow soldering possible5. Same B-constant in the same resistance in the two sizes (0603 size/0402 size) Downsize is easy for design.6. NCU series are recognized by UL/cUL. (UL1434, File No.E137188)

Applications


p is filled with resistance tolerance codes (E: ±3%, J: ±5%).Operating Temperature Range: -40°C to +125°CIf there is any additionally electrical characteristics, please contact from close sales office or website.

Electrode(Cu System + Ni Plating + Sn Plating)

0.25±0.10 0.25±0.101.0±0.05

(in mm)

0.5±

0.05

0.5±

0.05

Detailed are accessable from the following URL.https://www.murata.com/en-global/products/thermistor/ntc/ncu

R44E.pdfMar.6,2020


9

2

https://www.murata.com/en-global/products/thermistor/ntc/ncu

NTC ThermistorsTemperature Sensor and Compensation 0603 (1608) Size/NCP Series


(25°C)(ohm)


(K)








(mA)

MaximumVoltage

(V)


(mW/°C)

NCP18XM221p03RB 220 3500 ±3% 3539 3545 3560 0.674 5 1

NCP18XM331p03RB 330 3500 ±3% 3539 3545 3560 0.550 5 1

NCP18XQ471p03RB 470 3650 ±2% 3688 3693 3706 0.609 5 1

NCP18XQ681p03RB 680 3650 ±3% 3688 3693 3706 0.383 5 1

NCP18XQ102p03RB 1.0k 3650 ±2% 3688 3693 3706 0.316 5 1

NCP18XW152p03RB 1.5k 3950 ±3% 3982 3987 3998 0.258 5 1

NCP18XW222p03RB 2.2k 3950 ±3% 3982 3987 3998 0.213 5 1

NCP18XW332p03RB 3.3k 3950 ±3% 3982 3987 3998 0.174 5 1

NCP18XM472p03RB 4.7k 3500 ±2% 3539 3545 3560 0.146 5 1

NCP18XW472p03RB 4.7k 3950 ±3% 3982 3987 3998 0.146 5 1

NCP18XW682p03RB 6.8k 3950 ±3% 3982 3987 3998 0.121 5 1

NCP18XH103D03RB 10k ±0.5% 3380 ±0.7% 3428 3434 3455 0.100 5 1

NCP18XH103F03RB 10k ±1% 3380 ±1% 3428 3434 3455 0.100 5 1

NCP18XH103p03RB 10k 3380 ±1% 3428 3434 3455 0.100 5 1

NCP18XV103p03RB 10k 3900 ±3% 3930 3934 3944 0.100 5 1

NCP18XW153p03RB 15k 3950 ±3% 3982 3987 3998 0.082 5 1

NCP18XW223p03RB 22k 3950 ±3% 3982 3987 3998 0.067 5 1

NCP18WB333p03RB 33k 4050 ±3% 4101 4108 4131 0.055 5 1

NCP18WB473D03RB 47k ±0.5% 4050 ±0.5% 4101 4108 4131 0.046 5 1

NCP18WB473F10RB 47k ±1% 4050 ±1.5% 4101 4108 4131 0.046 5 1

NCP18WB473p03RB 47k 4050 ±1% 4101 4108 4131 0.046 5 1

NCP18WD683p03RB 68k 4150 ±3% 4201 4209 4232 0.038 5 1

NCP18WF104D03RB 100k ±0.5% 4250 ±0.5% 4303 4311 4334 0.032 5 1




0.2-0.6 0.2-0.61.6±0.15

(in mm)

0.8±

0.15

0.8±

0.15

Chip NTC Thermistors' Ni barrier termination provides

excellent solderability and their unique construction

offers high stability in the application's environment.

Features

1. Excellent solderability and high stability in the

application's environment


3. High accuracy in resistance and B-constant

4. Flow/Reflow soldering possible

5. Same B-Constant in the same resistance in the two

sizes (0603 size/0402 size)

Downsize is easy for design.

6. NCP series are recognized by UL/cUL.

(UL1434, File No.E137188)

Applications




3. Temperature compensation of LCD

4. Temperature compensation in general use of electric

circuits




R44E.pdfMar.6,2020


10

3



(25°C)(ohm)


(K)








(mA)

MaximumVoltage

(V)


(mW/°C)

NCP18WF104F12RB 100k ±1% 4250 ±1% 4303 4311 4334 0.032 5 1

NCP18WF104p03RB 100k 4250 ±2% 4303 4311 4334 0.032 5 1

NCP18WM154p03RB 150k 4500 ±3% 4571 4582 4614 0.026 5 1

NCP18WM224p03RB 220k 4500 ±3% 4571 4582 4614 0.021 5 1

NCP18WM474p03RB 470k 4500 ±3% 4571 4582 4614 0.015 5 1




R44E.pdfMar.6,2020


11

3

NTC ThermistorsTemperature Sensor and Compensation 0603 (1608) Size/NCU Series


(25°C)(ohm)


(K)








(mA)

MaximumVoltage

(V)


(mW/°C)

NCU18XH103D60RB 10k ±0.5% 3380 ±0.7% 3428 3434 3455 0.100 5 1NCU18XH103F60RB 10k ±1% 3380 ±1% 3428 3434 3455 0.100 5 1NCU18XH103p60RB 10k 3380 ±1% 3428 3434 3455 0.100 5 1NCU18WB473D60RB 47k ±0.5% 4050 ±0.5% 4101 4108 4131 0.046 5 1NCU18WB473F60RB 47k ±1% 4050 ±1% 4101 4108 4131 0.046 5 1NCU18WB473p60RB 47k 4050 ±1% 4101 4108 4131 0.046 5 1NCU18WF104D60RB 100k ±0.5% 4250 ±0.5% 4303 4311 4334 0.032 5 1NCU18WF104F60RB 100k ±1% 4250 ±1% 4303 4311 4334 0.032 5 1NCU18WF104p60RB 100k 4250 ±2% 4303 4311 4334 0.032 5 1NCU18WM154p60RB 150k 4500 ± 3% 4571 4582 4614 0.026 5 1NCU18WM224p60RB 220k 4500 ± 3% 4571 4582 4614 0.021 5 1NCU18WM474p60RB 470k 4500 ± 3% 4571 4582 4614 0.015 5 1

Chip NTC Thermistors have Ni barrier termination, provide excellent solderability and offer high stability in environment due to unique inner construction.This is new series, available market where request the high reliability for wide temperature sensing and compensation.

Features

1. Excellent solderability and high stability in the application's environment2. Excellent long-term stability3. High accuracy in resistance and B-constant4. Flow/Reflow soldering possible5. Same B-Constant in the same resistance in the two sizes (0603 size/0402 size) Downsize is easy for design.6. NCU series are recognized by UL/cUL. (UL1434, File No.E137188)

Applications


p is filled with resistance tolerance codes (E: ±3%, J: ±5%).Operating Temperature Range: -40°C to +125°CIf there is any additionally electrical characteristics, please contact from close sales office or website.

Electrode(Cu System + Ni Plating + Sn Plating)

0.2-0.6 0.2-0.61.6±0.15

(in mm)

0.8±

0.15

0.8±

0.15

Detailed are accessable from the following URL.https://www.murata.com/en-global/products/thermistor/ntc/ncu

R44E.pdfMar.6,2020


12

3

https://www.murata.com/en-global/products/thermistor/ntc/ncu

Temperature Sensor and Compensation Chip Type Standard Land Pattern Dimensions

Chip LandSolder Resist

b ac

Part NumberSolderingMethods Chip (LxW)

Dimensions (mm)

a b c

NCP03NCP15NCU15

NCP18

NCU18

Reflow SolderingReflow SolderingReflow Soldering

Flow SolderingReflow Soldering

Flow SolderingReflow Soldering

0.6x0.31.0x0.51.0x0.5

1.6x0.8

1.6x0.8

0.250.40.6

0.6-1.00.6-0.80.6-1.20.6-1.2

0.30.4-0.50.4-0.50.8-0.90.6-0.70.8-0.90.6-0.7

0.30.50.5

0.6-0.80.6-0.80.6-0.80.6-0.8

R44E.pdfMar.6,2020


13

Temperature Sensor and Compensation Chip Type Temperature Characteristics (Center Value)


–40

–35

–30

–25

–20

–15

–10

–5

0

5

10

15

20

25

30

35

40

45

50

55

60

65

70

75

80

85

90

95

100

105

110

115

120

125

Part Number

Resistance

B-Constant

Temp. (°C)

4947.9043703.7552798.8732135.8871645.0371278.0341000.620789.612627.752502.474405.010328.480268.044220.000181.576150.668125.681105.33688.71775.05963.77754.41546.63140.11534.63730.01326.11022.79019.95717.54115.45313.66312.11410.778

NCPppXM221220Ω

3500K

Resistance (Ω)

7421.8565555.6324198.3093203.8312467.5551917.0511500.9301184.418941.628753.711607.514492.720402.066330.000272.365226.002188.521158.004133.076112.58895.66681.62269.94660.17251.95545.01939.16534.18629.93526.31223.18020.49418.17116.168

NCPppXM331330Ω

3500K

Resistance (Ω)

11822.4738767.7456570.2244971.7843796.9332923.4002269.5991775.2251399.0501110.220887.257713.463577.375470.000384.800316.757262.177218.069182.297153.150129.249109.55193.28179.75068.44658.99651.03644.33238.64033.79029.66426.12323.09120.472

NCPppXQ471470Ω

3650K

Resistance (Ω)

–40

–35

–30

–25

–20

–15

–10

–5

0

5

10

15

20

25

30

35

40

45

50

55

60

65

70

75

80

85

90

95

100

105

110

115

120

125

46.78635.53027.16220.90716.20312.6449.9347.8586.2575.0154.0453.2832.6802.2001.8161.5071.2571.0530.8870.7510.6380.5440.4660.4010.3460.3000.2610.2280.2000.1750.1550.1370.1210.108

NCPppXM2222.2kΩ

3500K

Resistance (kΩ)

75.96154.52039.60729.10321.60116.19812.2649.3707.2195.6094.3913.4632.7512.2001.7711.4341.1690.9580.7890.6540.5450.4560.3830.3240.2750.2340.2000.1720.1490.1290.1120.0980.0850.075

NCPppXW2222.2kΩ

3950K

Resistance (kΩ)

Part Number

Resistance

B-Constant

Temp. (°C)

17104.85412685.2489505.8557193.2195493.4364229.5993283.6752568.4112024.1581606.2751283.6911032.245835.351680.000556.733458.287379.320315.504263.749221.579186.998158.499134.960115.38399.02985.35673.83964.14055.90548.88842.91837.79533.40929.618

NCPppXQ681680Ω

3650K

Resistance (Ω)

21.26616.15012.3479.5037.3655.7474.5163.5722.8442.2801.8391.4921.2181.0000.8250.6850.5710.4790.4030.3410.2900.2470.2120.1820.1570.1360.1190.1040.0910.0800.0700.0620.0550.049

NCPppXM1021.0kΩ

3500K

Resistance (kΩ)

25.15418.65513.97910.5788.0796.2204.8293.7772.9772.3621.8881.5181.2291.0000.8190.6740.5580.4640.3880.3260.2750.2330.1990.1700.1460.1260.1090.0940.0820.0720.0630.0560.0490.044

NCPppXQ1021.0kΩ

3650K

Resistance (kΩ)

31.89924.22518.52014.25511.0478.6216.7735.3584.2663.4192.7582.2381.8271.5001.2381.0270.8570.7180.6050.5120.4350.3710.3180.2740.2360.2050.1780.1550.1360.1200.1050.0930.0830.074

NCPppXM1521.5kΩ

3500K

Resistance (kΩ)

51.79137.17227.00519.84314.72811.0448.3626.3894.9223.8252.9942.3611.8761.5001.2070.9780.7970.6530.5380.4460.3710.3110.2610.2210.1870.1600.1370.1170.1010.0880.0760.0670.0580.051

NCPppXW1521.5kΩ

3950K

Resistance (kΩ)

234.787168.515122.42289.95366.76650.06637.90628.96322.31317.33813.57110.7058.5036.8005.4744.4343.6132.9612.4402.0221.6831.4091.1851.0010.8490.7240.6200.5320.4590.3980.3460.3020.2640.232

NCPppXW6826.8kΩ

3950K

Resistance (kΩ)

113.94181.77959.41143.65432.40124.29718.39614.05510.8298.4146.5865.1954.1263.3002.6562.1521.7531.4371.1840.9810.8170.6840.5750.4860.4120.3510.3010.2580.2230.1930.1680.1460.1280.113

NCPppXW3323.3kΩ

3950K

Resistance (kΩ)

162.279116.47484.61562.17346.14734.60426.20020.01815.42311.9849.3807.3995.8774.7003.7833.0642.4972.0461.6861.3971.1640.9740.8190.6920.5870.5000.4280.3680.3180.2750.2390.2080.1820.160

NCPppXW4724.7kΩ

3950K

Resistance (kΩ)

70.17953.29540.74331.36024.30418.96614.90111.7879.3867.5236.0674.9244.0193.3002.7242.2601.8851.5801.3311.1260.9570.8160.7000.6020.5200.4500.3920.3420.2990.2630.2320.2050.1820.162

NCPppXM3323.3kΩ

3500K

Resistance (kΩ)

105.70579.12659.79445.63035.14427.30321.37716.86913.41110.7358.6537.0185.7264.7003.8793.2192.6852.2501.8951.6041.3631.1630.9960.8570.7400.6410.5580.4870.4260.3750.3300.2920.2590.230

NCPppXM4724.7kΩ

3500K

Resistance (kΩ)

133.043100.75677.07659.54046.40136.48228.90423.04718.50914.97412.1899.9788.2156.8005.6544.7253.9673.3442.8292.4042.0501.7591.5151.3091.1350.9880.8620.7550.6620.5830.5150.4570.4060.361

NCPppXH6826.8kΩ

3380K

Resistance (kΩ)

R44E.pdfMar.6,2020


14

Temperature Sensor and Compensation Chip Type Temperature Characteristics (Center Value)Continued from the preceding page.


–40

–35

–30

–25

–20

–15

–10

–5

0

5

10

15

20

25

30

35

40

45

50

55

60

65

70

75

80

85

90

95

100

105

110

115

120

125

293.478222.256170.021131.338102.35580.47463.75950.83840.82833.03226.88822.01018.12115.00012.47210.4228.7517.3756.2415.3024.5213.8793.3412.8872.5032.1781.9021.6641.4611.2871.1371.0070.8950.797

NCPppXH15315kΩ

3380K

Resistance (kΩ)

NCPppWL33333kΩ

4485K

Resistance (kΩ)

1610.1541130.850802.609575.385416.464304.219224.193166.623124.85094.28771.74754.99642.45533.00025.82220.33516.11512.84910.3068.3176.7485.5044.5133.7183.0782.5602.1391.7941.5111.2781.0850.9250.7920.681

NCPppWB33333kΩ

4050K

Resistance (kΩ)

1227.263874.449630.851460.457339.797253.363190.766144.964111.08785.84266.86152.47041.47133.00026.43021.29817.26614.07611.5389.5067.8706.5495.4754.5953.8743.2822.7892.3792.0381.7511.5091.3061.1340.987

NCPppWF33333kΩ

4250K

Resistance (kΩ)

1451.0491019.238725.084522.021379.842279.371207.566155.639117.81489.92569.20453.67541.93733.00026.14320.84516.72313.49810.9548.9407.3346.0465.0114.1703.4872.9282.4692.0911.7771.5161.2981.1160.9620.832

NCpppWB473D47kΩ±0.5%

4050K

Resistance (kΩ)

1690.5861215.318882.908647.911480.069359.009270.868206.113158.126122.26795.25674.75459.07547.00037.63630.32624.58320.04316.43313.54511.2239.3457.8186.5715.5484.7044.0043.4222.9362.5282.1841.8931.6461.436

NCpppWB47347kΩ

4050K

Resistance (kΩ)

1747.9201245.428898.485655.802483.954360.850271.697206.463158.214122.25995.22774.73059.06547.00037.64330.33424.59120.04816.43313.53911.2099.3287.7986.5445.5184.6743.9723.3882.9022.4942.1501.8601.6151.406

2293.2491610.6051143.110819.487593.146433.281319.305237.312177.816134.287102.18478.32760.46747.00036.77628.96222.95218.30114.67911.8459.6107.8396.4275.2964.3843.6463.0462.5552.1521.8201.5461.3181.1280.970

NCPppWL47347kΩ

4485K

Resistance (kΩ)

–40

–35

–30

–25

–20

–15

–10

–5

0

5

10

15

20

25

30

35

40

45

50

55

60

65

70

75

80

85

90

95

100

105

110

115

120

125

328.996237.387173.185127.77395.32771.74654.56441.81332.33025.19419.78515.65112.46810.0008.0726.5565.3564.4013.6353.0192.5212.1151.7811.5091.2841.0970.9410.8100.7010.6080.5300.4630.4060.358

NCPppXV10310kΩ

3900K

Resistance (kΩ)

197.390149.390114.34088.38168.91554.16642.88934.19627.44522.16518.01014.72012.09910.0008.3096.9395.8244.9114.1603.5393.0242.5932.2331.9291.6731.4551.2701.1120.9760.8600.7590.6730.5980.532

NCpppXH103D10kΩ±0.5%

3380K

Resistance (kΩ)

195.652148.171113.34787.55968.23753.65042.50633.89227.21922.02117.92614.67412.08110.0008.3156.9485.8344.9174.1613.5353.0142.5862.2281.9251.6691.4521.2681.1100.9740.8580.7580.6720.5960.531

NCpppXH10310kΩ

3380K

Resistance (kΩ)

Part Number

Resistance

B-Constant

Temp. (°C)

Part Number

Resistance

B-Constant

Temp. (°C)

NCPppXW15315kΩ

3950K

Resistance (kΩ)

517.912371.724270.048198.426147.278110.43983.61763.88849.22138.24529.93623.61318.75615.00012.0749.7807.9696.5315.3824.4593.7133.1082.6132.2081.8731.5971.3671.1741.0130.8780.7630.6650.5820.511

759.605545.196396.070291.025216.008161.977122.63893.70272.19156.09343.90734.63327.50922.00017.70914.34411.6889.5787.8946.5405.4464.5593.8323.2392.7482.3422.0041.7221.4861.2871.1190.9750.8540.750

NCPppXW22322kΩ

3950K

Resistance (kΩ)

1073.436753.900535.073383.590277.643202.813149.462111.08283.23362.85847.83136.66428.30422.00017.21413.55710.7448.5666.8715.5444.4983.6693.0092.4792.0521.7071.4261.1961.0080.8520.7240.6170.5280.454

NCPppWL22322kΩ

4485K

Resistance (kΩ)

NCPppXH22322kΩ

3380K

Resistance (kΩ)

430.434325.976249.364192.629150.121118.02993.51474.56359.88148.44639.43632.28226.57722.00018.29215.28512.83410.8179.1547.7776.6315.6904.9014.2343.6713.1952.7902.4412.1421.8881.6681.4771.3121.169

2990.0412100.2471494.1131075.679782.705575.674427.712320.710242.768185.300142.603110.60286.41568.00053.87142.95434.46027.81422.57218.42215.11312.45910.3258.5927.1856.0335.0874.3093.6613.1242.6752.2991.9831.715

NCPppWF68368kΩ

4250K

Resistance (kΩ)

2735.3591937.3911389.3451008.014738.978547.456409.600309.217235.606180.980140.139109.34485.92968.00054.16743.42135.01628.40623.16618.99715.65712.96710.7949.0217.5756.3875.4074.5983.9223.3592.8872.4892.1551.870

NCPppWD68368kΩ

4150K

Resistance (kΩ)

R44E.pdfMar.6,2020


15

Temperature Sensor and Compensation Chip Type Temperature Characteristics (Center Value)Continued from the preceding page.


–40

–35

–30

–25

–20

–15

–10

–5

0

5

10

15

20

25

30

35

40

45

50

55

60

65

70

75

80

85

90

95

100

105

110

115

120

125

–40

–35

–30

–25

–20

–15

–10

–5

0

5

10

15

20

25

30

35

40

45

50

55

60

65

70

75

80

85

90

95

100

105

110

115

120

125

10734.3587539.0015350.7293835.8982776.4272028.1261494.6201110.822832.332628.577478.310366.639283.036220.000172.143135.569107.43685.66268.70855.44444.98436.69430.08524.78920.52317.06814.25811.96110.0758.5217.2366.1695.2814.540

NCPppWL224220kΩ

4485K

Resistance (kΩ)

3317.8932330.2371653.8621185.641858.168626.875461.974343.345257.266194.287147.841113.32587.48468.00053.20841.90333.20826.47721.23717.13713.90411.3429.2997.6626.3435.2764.4073.6973.1142.6342.2361.9071.6321.403

NCPppWL68368kΩ

4485K

Resistance (kΩ)

4221.2832995.0442146.9961554.5991136.690839.019624.987469.678355.975272.011209.489162.559127.057100.00079.22263.16750.67740.90433.19527.09122.22418.32315.18412.63510.5668.8737.4816.3375.3844.5943.9343.3802.9162.522

NCpppWF104D100kΩ±0.5%

4250K

Resistance (kΩ)

4397.1193088.5992197.2251581.8811151.037846.579628.988471.632357.012272.500209.710162.651127.080100.00079.22263.16750.67740.90433.19527.09122.22418.32315.18412.63510.5668.8737.4816.3375.3844.5943.9343.3802.9162.522

NCpppWF104100kΩ

4250K

Resistance (kΩ)

4879.2543426.8182432.1491743.5901262.012921.875679.373504.919378.333285.717217.414166.654128.653100.00078.24761.62248.83538.93731.23125.20220.44816.67913.67511.2689.3297.7586.4815.4374.5803.8733.2892.8042.4002.064

NCPppWL104100kΩ

4485K

Resistance (kΩ)

7318.8815140.2283648.2242615.3851893.0181382.8131019.059757.379567.499428.575326.121249.981192.979150.000117.37092.43373.25258.40646.84637.80330.67125.01820.51316.90213.99311.6389.7218.1556.8695.8104.9334.2063.6013.096

NCPppWL154150kΩ

4485K

Resistance (kΩ)

7899.4665466.1183834.4992720.5231951.2161415.5651036.984767.079572.667431.264327.405250.538193.166150.000117.28192.29373.09058.24046.66537.60530.45324.80420.29316.67913.77611.4289.5207.9666.6885.6394.7724.0523.4542.955

NCpppWM154150kΩ

4500K

Resistance (kΩ)

Part Number

Resistance

B-Constant

Temp. (°C)

Part Number

Resistance

B-Constant

Temp. (°C)

11585.8848016.9735623.9313990.1002861.7842076.1621520.9091125.049839.912632.521480.194367.455283.310220.000172.012135.364107.19885.41968.44155.15344.66536.37929.76324.46220.20516.76113.96211.6849.8098.2706.9985.9425.0674.334

NCpppWM224220kΩ

4500K

Resistance (kΩ)

18632.418613322.11619596.72237012.16775148.64543837.24572870.69872177.27341657.56491271.5627980.9354762.8640596.7998470.0000372.5499297.1820238.3762192.4150156.0147127.2622104.100085.732570.895858.951649.146841.198934.690529.304924.883521.207918.111915.533013.341911.5013

NCPppWF474470kΩ±1%

4250K

Resistance (kΩ)

24751.66117127.16912014.7628524.3056113.8114435.4373249.2162403.5151794.3581351.2941025.870785.018605.252470.000367.480289.186229.014182.485146.215117.82895.42077.71863.58452.26043.16635.80829.82824.96120.95517.66814.95112.69510.8249.259

NCpppWM474470kΩ

4500K

Resistance (kΩ)

R44E.pdfMar.6,2020


16

Temperature Sensor and Compensation Chip Type !Caution/Notice

!Caution (Storage and Operating Conditions)

This product is designed for application in an

ordinary environment (normal room temperature,

humidity and atmospheric pressure).

Do not use under the following conditions because

all of these factors can deteriorate the product

characteristics or cause failures and burn-out.

1. Corrosive gas or deoxidizing gas

(Chlorine gas, Hydrogen sulfide gas, Ammonia gas,

Sulfuric acid gas, Nitric oxide gas, etc.)

2. Volatile or flammable gas

3. Dusty conditions

4. Under vacuum, or under high or low pressure

5. Wet or humid locations

6. Places with salt water, oils, chemical liquids or

organic solvents

7. Strong vibrations

8. Other places where similar hazardous conditions

exist

!Caution (Others)

Notice (Storage and Operating Conditions)

Notice (Rating)

Use this product within the specified temperature

range.

Higher temperature may cause deterioration of the

characteristics or the material quality of this

product.

Notice (Handling)

Be sure to provide an appropriate fail-safe function

on your product to prevent secondary damage that may be

caused by the abnormal function or the failure of our

product.

The ceramic of this product is fragile, and care must

be taken not to load an excessive press-force or to

cause a shock at handling.

Such forces may cause cracking or chipping.

To keep the solderability of the product from degrading,

the following storage conditions are recommended.

1. Storage condition:

Temperature -10 to +40°C

Humidity less than 75%RH (not dewing condition)

2. Storage term:

Use this product within 6 months after delivery by

first-in and first-out stocking system.

3. Storage place:

Do not store this product in corrosive gas

(Sulfuric acid gas, Chlorine gas, etc.) or in direct

sunlight.

R44E.pdfMar.6,2020


17



Locate this product horizontal to the direction in which stress acts.

Keep this product on the PC Board away from the Separation Line. Worst ← A-C-B-D → Better

Component Direction

Mounting Close to Board Separation Line

A

B

D

CPerforationHoles

Slit

1. Mounting Position

2. Allowable Soldering Temperature and Time

Choose a mounting position that minimizes the stress imposed on the chip during flexing or bending of the board.

(a) Solder within the temperature and time combinations indicated by the slanted lines in the following graphs.

(b) Excessive soldering conditions may cause dissolution of metallization or deterioration of solder-wetting on the external electrode.

(c) In case of repeated soldering, the accumulated soldering time should be within the range shown in the figure below. (For example, Reflow peak temperature: 260°C, twice -> The total accumulated soldering time at 260°C is within 30sec.)

Allowable Reflow Soldering Temp. and Time

Allowable Reflow Soldering Temp. and Time

Time (sec.)

Tem

pera

ture

(°C

)

280270260250240230220210

0 10 20 30Time (sec.)

Tem

pera

ture

(°C

)

280270260250240230220210

0 1109020 30 40 50 60 70 1008010

Time (sec.)

Tem

pera

ture

(°C

)280

270

260

250

240

230

2200 9020 30 40 50 60 70 8010

NCP03/15 Series, NCU15 Series

Allowable Flow Soldering Temp. and Time

NCP18 Series, NCU18 Series

Notice (Soldering and Mounting)

R44E.pdfMar.6,2020


18


For removing the flux after soldering, observe the following

points in order to avoid deterioration of the characteristics

or any change of the external electrodes' quality.

a Please keep mounted parts and a substrate from an

occurrence of resonance in ultrasonic cleaning.

a Please do not clean the products in the case of using a

non-wash-type flux.

(1) Solder and Paste

(a) Reflow Soldering: NCP03/15/18 Series, NCU15/18 Series

For your reference, we use the solder paste below for any

internal tests of this product.

aM705-GRM360-K2-V (Sn:Ag:Cu=96.5wt%:3.0wt%:0.5wt%)

(Manufactured by Senju Metal Industry Co., Ltd.)

(b) Flow Soldering: NCP18 Series, NCU18 Series

We use the solder paste below for any internal tests of

this product.

aSn:Ag:Cu=96.5wt%:3.0wt%:0.5wt%

(2) Flux

Use rosin type flux in the soldering process.

If the flux listed below is used, some problems might be

caused in the product characteristics and reliability.

Please do not use the following flux.

a Strong acidic flux (with halide content exceeding

0.1wt%).

a Water-soluble flux

(*Water-soluble flux can be defined as non-rosin type

flux including wash-type flux and non-wash-type flux.)

NCP03/15, NCU15 NCP18, NCU18

4. Solder and Flux

5. Cleaning Conditions

After cleaning, promptly dry this product.

6. Drying

Isopropyl Alcohol

Less than 5min. at room

temp. or less than 2min.

at 40°C max.

Less than 5min. and

20W/

Frequency of 28kHz to 40kHz

Isopropyl Alcohol

Less than 5min. at room

temp. or less than 2min.

at 40°C max.

Less than 1min. and

20W/

Frequency of several

10kHz to 100kHz

Solvent

Dipping Cleaning

Ultrasonic

Cleaning

3. Recommended Temperature Profile for Soldering(a) Insufficient preheating may cause a crack on the ceramic

body. The difference between preheating temperature

and maximum temperature in the profile shall be 100 °C.

(b) Rapid cooling by dipping in solvent or by other means is

not recommended.

* In case of repeated soldering, the accumulated soldering

time should be within the range shown in the figure of

section 2.

Reflow Soldering Conditions

Reflow Soldering Conditions

Te

mp

era

ture

(°C

)

Preheating (in air) SolderingGradual Cooling

(in air)300

200

100

01-2min. *10sec.

Preheating: 160±10°C, 1-2min.

Soldering: 230-260°C, 10sec.

Te

mp

era

ture

(°C

)


(in air)300

200

100

01-2min. *20sec.



Te

mp

era

ture

(°C

)


(in air)300

200

100

01-2min. *20sec.



NCP03/15 Series, NCU15 Series

Flow Soldering Conditions

NCP18 Series, NCU18 Series



R44E.pdfMar.6,2020


19

Temperature Sensor and Compensation Chip Type !Caution/NoticeContinued from the preceding page.

o Thin or insufficient adhesive may result in loose component contact with land during flow soldering.

o Low viscosity adhesive causes chips to slip after mounting.

NCP03

NCP15, NCU15

NCP18, NCU18

100μm

150μm

200μm

1/3E<=T<=E

1/3E<=T<=E

0.2mm<=T<=E

Part Number Solder Paste Thickness T

Reference: Optimum Solder Amount

TE

Electrode

Solder Solder

o The amount of solder is critical. Standard height of fillet is shown in the table below.

o Too much solder may cause mechanical stress, resulting in cracking, mechanical and/or electronic damage.

7. Printing Conditions of Solder Paste

8. Adhesive Application and Curing

R44E.pdfMar.6,2020


20

NCP03

NCP15, NCU15

NCP18, NCU18

15,000

10,000

4,000

-

Part NumberPaper Tape

Quantity (pcs.)

Embossed Tape

(1) A tape in a reel contains Leader unit and Trailer unit where

products are not packed. (Please refer to the figure at the

right.)

(2) The top and base tapes or plastic and cover tape are not

stuck at the first five pitches minimum.

(3) A label should be attached on the reel. (MURATA's part

number, inspection number and quantity should be marked

on the label.)

(4) Taping reels are packed in a package.

1. Dimensions of Reel

2. Taping Method

Tape Carrier Packaging

Minimum Quantity Guide


(in mm)

ø180

ø21.0±0.8

ø13.0±0.2

ø6

0

2.0±0.5

9.0+0–1.5

+1.0–0

+1

.0–

0

(in mm)

40 min.190-250

Vacant Section

210-250

Top Tape alone

Cover Tape alone

Leader Unit

Trailer Unit

Chip-mounting Unit

Direction of Feed

Taping DimensionsTemperature Sensor and Compensation Chip Type Package

R44E.pdfMar.6,2020


21

(1) Other Conditions

(a) Packaging

Products are packaged in the cavity of the base tape and

sealed by a top tape and bottom tape.

(b) Tape

The top tape and bottom tape have no joints and

products are packaged and sealed in the cavity of the

base tape, continuously.

(2) Peeling Force of Top Tape

(3) Pull Strength

Pull strength of top tape is specified at 10N minimum.

Pull strength of bottom tape should be specified 5N

minimum.

3. Paper Tape (NCP03/15/18 Series, NCU15/18 Series)

NCP15, NCU15 Series

NCP18, NCU18 Series

1.1 max.4.0±0.1 4.0±0.12.0±0.05

ø1.5+0.1/–0

1.7

5±

0.1

3.5

±0

.05

8.0

±0

.3

Direction of Feed

1.05*

0.8 max.4.0±0.12.0±0.05

ø1.5+0.1/–0

1.7

5±

0.1

3.5

±0

.05

1.1

5*

8.0

±0

.3

Direction of Feed

0.65*

(in mm)* Reference Value

* Reference Value

165-180°F

* 1 Peeling angle: 165 to 180° against the fixed surface of tape.

* 2 Peeling speed: 300mm/min.

* 3 Peeling force: 0.1 - 0.6N

1.8

5*

* Reference Value

NCP03 Series

0.5 max.4.0±0.12.0±0.05

ø1.5+0.1/–0

1.7

5±

0.1

3.5

±0

.05

0.6

8*

8.0

±0

.3

Direction of Feed

0.38*


Taping DimensionsTemperature Sensor and Compensation Chip Type Package

R44E.pdfMar.6,2020


22

NTC ThermistorsTemperature Sensor Thermo String Cooper Wire Type

This product is a small flexible lead type NTC Thermistor

with a small head and a thin lead wire.

Features

1. This small and highly accurate NTC Thermistor

provides extremely precise temperature sensing.

2. The small sensing head and thin lead wire deliver

temperature sensing in a narrow space.

3. Flexibility and a wide variety of lengths (60mm to

150mm)

enable the design of flexible temperature sensing

architectures.

4. This product is compatible with our 0402 (EIA) size

chip Thermistor.


6. This is a halogen free product. *

* Cl= max.900ppm, Br=max.900ppm and

Cl+Br=max.1500ppm

7. NXFT series are recognized by UL/cUL.

(UL1434, File No.E137188).

Applications






circuits

The full length 60mm to 150mm interval 10mm. (in mm)

1.2±0.4 1.2±0.4

ø0.30±0.05

3+2/

-1

60 to

100

±211

0 to

150

±3

1.2±0.4 1.2±0.4

ø0.30±0.05

3+2/

-1

60 to

100

±211

0 to

150

±3

The full length 60mm to 150mm interval 10mm. (in mm)

p is filled with lead shape (1: twist, 2: without twist).

ppp is filled with Total-length codes. (60 to 150mm interval 10mm, ex. 060=60mm)

Maximum Operating Current rises Thermistor's temperature by 0.1°C

Rated Electric Power shows the required electric power that the thermistor's temperature rise to 30°C by self-heating, at ambient temperature of 25 °C.


NXFT15_1B Type (twist)

NXFT15_2B Type (without twist)


(25°C)(ohm)


(K)








(mA)

Rated ElectricPower (25°C)

(mW)


(mW/°C)

Thermal TimeConstant(25°C) (s)

NXFT15XM202EApBppp 2k±3% 3500±1% 3539 3545 3560 0.27 7.5 1.5 4

NXFT15XV302FApBppp 3k±1% 3936±1% 3971 3977 3989 0.22 7.5 1.5 4

NXFT15XH103FApBppp 10k ±1% 3380 ±1% 3428 3434 3455 0.12 7.5 1.5 4

NXFT15XV103FApBppp 10k ±1% 3936 ±1% 3971 3977 3989 0.12 7.5 1.5 4

NXFT15WB473FApBppp 47k ±1% 4050 ±1% 4101 4108 4131 0.06 7.5 1.5 4

NXFT15WF104FApBppp 100k ±1% 4250 ±1% 4303 4311 4334 0.04 7.5 1.5 4


https://www.murata.com/en-global/products/thermistor/ntc/nxf

R44E.pdfMar.6,2020


23

4


NTC ThermistorsTemperature Sensor Thermo String Nickel Copper Wire Type

This product is a small flexible lead type NTC Thermistor

with a small head and a thin lead wire.

Features

1. This small and highly accurate NTC Thermistor

provides extremely precise temperature sensing.

Nickel Copper Wire Type has high thermal response than

the Cooper Wire Type.

2. The small sensing head and thin lead wire deliver

temperature sensing in a narrow space.

3. Flexibility and a wide variety of lengths (21mm to 50mm)

enable the design of flexible temperature sensing

architectures.

4. This product is compatible with our 0402 (EIA) size

chip Thermistor.


6. This is a halogen free product. *

* Cl= max.900ppm, Br=max.900ppm and

Cl+Br=max.1500ppm

7. NXFT series are recognized by UL/cUL.

(UL1434, File No.E137188).

Applications






circuits

1.2±0.4

21

.0 t

o 5

0.0

±2

3+

2/-

1

1.2±0.4

ø0.30±0.05

The full length 21mm, 25 to 50mm interval 5mm. (in mm)

ppp is filled with Total-length codes. (21mm, 25 to 50mm interval 5mm, ex. 050=50mm)

Maximum Operating Current rises Thermistor's temperature by 0.1°C

Rated Electric Power shows the required electric power that the thermistor's temperature rise to 30°C by self-heating, at ambient temperature of 25 °C.


NXFT15_AB Type (without twist)


(25°C)(ohm)


(K)








(mA)


(mW)


(mW/°C)


NXFT15XV302FEABppp 3k±1% 3936±1% 3971 3977 3989 0.14 3 0.6 3

NXFT15XV502FEABppp 5k±1% 3936±1% 3971 3977 3989 0.11 3 0.6 3

NXFT15XH103FEABppp 10k±1% 3380±1% 3428 3434 3455 0.077 3 0.6 3

NXFT15XV103FEABppp 10k±1% 3936±1% 3971 3977 3989 0.077 3 0.6 3

NXFT15WB473FEABppp 47k±1% 4050±1% 4101 4108 4131 0.036 3 0.6 3

NXFT15WF104FEABppp 100k±1% 4250±1% 4303 4311 4334 0.024 3 0.6 3



R44E.pdfMar.6,2020


24

4


Temperature Sensor Thermo String Type Specifications and Test Methods

Except XM202&XV302 XM202&XV302

The lead wire shall be inserted in a ø1.0mm hole until resin part

contacts with a substrate as shown in Fig.-2, and 1N force for

10sec. shall be applied to the lead wire.

Fig-2

9Lead Wire

Pull Strength

· Resistance (R25°C) fluctuation rate: less than ±1%.

· B-Constant (B25/50°C) fluctuation rate: less than ±1%.

Both lead wires are dipped into flux (25wt% colophony <JIS K

5902> isopropyl alcohol <JIS K 8839>) for 5 to 10sec. Then

both lead wires are dipped into 245±5°C solder

<JIS Z 3282 SnAgCu> for 2±0.5sec. according to Fig-1.

8 Solderability More than 90% of lead wire surface shall be covered by solder.

Both lead wires are dipped into 350±10°C solder for

3.5±0.5sec., or 260±5°C solder for 10±1sec. according to Fig-1

(solder <JIS Z 3282 SnAgCu>).

Fig-1

7Resistance to

Soldering Heat



2mm length of coating resin from the top of Thermistor is to be

dipped into beads of lead (Pb), and DC100V 1min. is applied to

circuit between beads of lead (Pb) and lead wire.

6Insulation Break -

down Voltage· No damage electrical characteristics at DC100 V, 1min.

85±2°C in air, with 'Operating Current for Sensor' for 1000

+48/-0hrs.

· Resistance (R25°C)

fluctuation rate: less than ±3%.

· B-Constant (B25/50°C)


5High Temperature

Load

-40 +0/-3°C, 30min. in air

+25±2°C, 10 to 15min. in air

+125±2°C, 30min. in air

+25 +2/-0°C, 10 to 15min. in air (1 cycle)

Continuous 100 cycles, without loading.





4Temperature

Cycle

60±2°C, 90 to 95%RH in air, for 1000 +48/-0hrs. without

loading.





3Humidity

Storage Test





-40 +0/-3°C in air, for 1000 +48/-0hrs. without loading.





2Low Temperature

Storage Test

125±2°C in air, for 1000 +48/-0hrs. without loading.1High Temperature

Storage Test









No. Test MethodsSpecificationsItem

* · R25 is zero-power resistance at 25°C.

· B25/50 is calculated by zero-power resistance of Thermistor in 25°C-50°C.

· After each test, NTC Thermistor should be kept for 1hr. at room temperature (normal humidity and normal atmospheric pressure).


Solder

1 to 2mm

1N (10sec.)

R44E.pdfMar.6,2020


25

4

Temperature Sensor Thermo String Type Specifications and Test Methods

NTC Thermistor shall be fixed to the vibration test equipment.

Vibration of total 1.5 mm amplitude, Frequency sequence of

10Hz - 55Hz - 10Hz in 1min. shall be applied for right angled 3

directions for 2hrs. duration each.

12 Vibration

NTC Thermistor shall be dropped without any force onto

concrete floor from 1 meter height one time.11 Free Fall



· No visible damage at resin part.





Hold the lead wires as in Fig-3. Bend by 90 degrees and again

bend back to the initial position. Then bend to the other side by

90 degrees and again bend back to the initial position. After

bending process, 10N force for 3sec. shall be applied to the

lead wire.

Fig-3

10Lead Wire

Bending Strength· Lead wire does not break.


Mount

Solder is attached

from the reverse side.

Oscillating

Direction Z

Oscillating

Direction X

Oscillating

Direction Y

10N (3 sec.)

R44E.pdfMar.6,2020


26

4

NTC ThermistorsTemperature Sensor Lead Type

(in mm)

10.0 to 50.0±1.0

4.0 max.

2.5±1

The full length 10.0 to 50.0mm interval 10.0mm

2.0 max.

ø0.40±0.05

This thermistor is for normal temperature level sensors

having self-subsistence due to strong lead strength

based on chip NTC.

Features

1. This highly accurate NTC Thermistor provides extremely

precise temperature sensing.

2. This product is compatible with 1005 (1.0mm x 0.5mm)

size NTC Thermistor.

3. The variation per hour of this product is highly stable.

4. This product is produced with an automation line that

was consistent from lead to packaging so that a product

of uniform quality may be obtained at low cost in large

quantities.

5. Since this product has strong lead intensity with original

lead mounting technique, it is bent at the time of use and

can withstand processing, etc., readily.

Taping package can be supported.

Applications

1. For temperature detection of a rechargeable battery pack

2. For temperature detection of a charge circuit

3. For temperature detection of a printer head

4. For temperature detection of a DC fan motor

5. For temperature detection of home electronics


(25°C)(ohm)


(K)








(mA)


(mW)


(mW/°C)


NXRT15XM202EA1Bppp 2k ±3% 3500 ±1% 3539 3545 3560 0.27 7.5 1.5 4

NXRT15XV302FA1Bppp 3k ±1% 3936 ±1% 3971 3977 3989 0.22 7.5 1.5 4

NXRT15XV502FA1Bppp 5k ±1% 3936 ±1% 3971 3977 3989 0.17 7.5 1.5 4

NXRT15XH103FA1Bppp 10k ±1% 3380 ±1% 3428 3434 3455 0.12 7.5 1.5 4

NXRT15XV103FA1Bppp 10k ±1% 3936 ±1% 3971 3977 3989 0.12 7.5 1.5 4

NXRT15WB333JA1Bppp 33k ±5% 4050 ±3% 4101 4108 4131 0.07 7.5 1.5 4

NXRT15WB473FA1Bppp 47k ±1% 4050 ±1% 4101 4108 4131 0.06 7.5 1.5 4

NXRT15WF104FA1Bppp 100k ±1% 4250 ±1% 4303 4311 4334 0.04 7.5 1.5 4

ppp is filled with Total-length codes. (10 to 50mm interval 10mm, ex. 040=40mm)

Maximum Operating Current rises Thermistor's temperature by 0.1°C.

Rated Electric Power is necessary electric power that thermistor's temperature rises 5°C by self-heating at 25°C in still air.

Taping type of part numbers with "3A016" is available (Lead Spacing=5mm).



https://www.murata.com/en-global/products/thermistor/ntc/nxr

R44E.pdfMar.6,2020


27

5


Temperature Sensor Lead Type Specifications and Test Methods

NTC thermistor shall be fixed to the vibration test Equipment.

Vibration of total 1.5mm amplitude, Frequency sequence of

10Hz – 55Hz – 10Hz in 1min., shall be applied for right angled

3 directions for 2hrs. duration each.

12 Vibration

NTC thermistor shall be dropped without any force onto








One lead wire is held and 2.5N force is applied. Then the body

of NTC thermistor is bent by 90° and again bent back to the

initial position. This sequence shall be completed twice. See

Fig-3.

Fig-3

10Lead Wire Bending

Strength· Lead wire does not break.

One end of a lead wire shall be fixed and 2.5N force for 10sec.

shall be applied to the other lead wire as shown in Fig-2.

Fig-2

9Lead Wire Pull

Strength

· Resistance(R25°C) fluctuation rate: less than ±1%.

· B-Constant(B25/50°C) fluctuation rate: less than ±1%.


Both lead wires are dipped into flux (25wt% colophony

<JIS K 5902> isopropyl alcohol <JIS K 8839>) for 5 to 10 sec.

Then both lead wires are dipped into 245±5°C solder

<Sn-3Ag-0.5Cu> for 2±0.5sec. according to Fig-1.

8 Solderability· More than 90% of lead wire surface shall be covered by

solder.


3.5±0.5sec., or 260±5°C solder for 10±1sec. according to Fig-1.

(solder <Sn-3Ag-0.5Cu>)

Fig-1

7Resistance to

Soldering Heat



2mm length of coating resin from the top of thermistor is to be



6Insulation Break -

down Voltage· No damage electrical characteristics on D.C.100 V, 1min.

-40°C +0/-3°C, 30min. in air

+25°C±2°C, 10 to 15min. in air

+125°C +3/-0°C, 30min. in air

+25°C +2/-0°C, 10 to 15min. in air (1 cycle)

Continuous 100 cycles, without loading.

5Temperature

Cycle


loading.4

Humidity Storage

Test

85±2°C in air, with ‘Operating Current for Sensor’ for

1000 +48/-0hrs.3

High Temperature

Load



125±2°C in air, for 1000 +48/-0hrs. without loading.2High Temperature

Storage Test

-40 +0/-3°C in air, for 1000 +48/-0hrs. without loading.1Low Temperature

Storage Test · Resistance (R25°C) fluctuation rate: less than ±1%.



Solder

2.5N (10sec.)

2.5N

90°

R44E.pdfMar.6,2020


28

5

NTC ThermistorsTemperature Sensor Lead Insulation Type

This thermistor is for normal temperature level sensors

having self-subsistence due to strong lead strength

based on chip NTC.

Features

1. NXR series can accurately detect temperature with

NCP15 series on the head of parts.

2. The insulation coat with polyulethane on the surface of

lead wire : 100VDC.

3. You can choose NTC characteristics from NCP15 series.

4. The resistance drift is low in the reliability test.

5. The production capacity is bigger and NXR is produced

almost entirely in an automation line.

6. Adopt to Sb regulation

Applications

1. Secondary battery

2. Temperature detection for charging

3. Temperature detection for DC fan motor

4. Temperature sensing for appliance

5. Self-standing temperature sensing for fire detector

(in mm)

25

.0 t

o 5

0.0

±1

.0

(5.0

mm

)

4.0 max.

The full length 25.0 to 50.0mm interval 5.0mm

A: Epoxy Resin

B: Copper Lead Wire with Polyurethane Coat

2.5±1.0

0.46±0.05

2.0 max.

A

B


(25°C)(ohm)


(K)








(mA)


(mW)


(mW/°C)


NXRT15XM202EA5Bppp 2k ±3% 3500 ±1% 3539 3545 3560 0.36 13 2.6 4

NXRT15XV302FA5Bppp 3k ±1% 3936 ±1% 3971 3977 3989 0.29 13 2.6 4

NXRT15XV502FA5Bppp 5k ±1% 3936 ±1% 3971 3977 3989 0.23 13 2.6 4

NXRT15XH103FA5Bppp 10k ±1% 3380 ±1% 3428 3434 3455 0.16 13 2.6 4

NXRT15XV103FA5Bppp 10k ±1% 3936 ±1% 3971 3977 3989 0.16 13 2.6 4

NXRT15WB333JA5Bppp 33k ±5% 4050 ±3% 4101 4108 4131 0.08 13 2.6 4

NXRT15WB473FA5Bppp 47k ±1% 4050 ±1% 4101 4108 4131 0.07 13 2.6 4

NXRT15WF104FA5Bppp 100k ±1% 4250 ±1% 4303 4311 4334 0.05 13 2.6 4

ppp is fulled with Total-length codes. (25 to 50mm interval 5mm, ex. 030=30mm)

Maximum Operating Current rises Thermistor's temperature by 0.1°C.

Rated Electric Power is necessary electric power that thermistor's temperature rises 5°C by self-heating at 25°C in still air.




R44E.pdfMar.6,2020


29

6


Temperature Sensor Lead Insulation Type Specifications and Test Methods

2mm length of coating resin from the top of thermistor is to be



12

Dielectric

Breakdown

Voltage

· No damage electrical characteristics on D.C.100V, 1min.

-40°C +0/-3°C, 30min. in air

+25°C±2°C, 10 to 15min. in air

+125°C +3/-0°C, 30min. in air

+25°C +2/-0°C, 10 to 15min. in air (1 cycle)

Continuous 100 +4/-0 cycles, without loading.

11Change of

Temperature


loading.10 Damp Heat

85±2°C in air, with ‘Operating Current for Sensor’

for 1000 +48/-0hrs.9

High Temperature

with Continuous

Load



125±2°C in air, for 1000 +48/-0hrs. without loading.8 Dry Heat

-40 +0/-3°C in air, for 1000 +48/-0hrs. without loading.7 Cold · Resistance (R25°C) fluctuation rate: less than ±1%.


NTC thermistor shall be fixed to the vibration test equipment.

Vibration of total 1.5 mm amplitude, frequency sequence of

10Hz - 55Hz - 10Hz in 1min., shall be applied for right angled 3

directions for 2hrs. duration each.

6 Vibration

NTC thermistor shall be dropped without any force onto





One lead wire is held and 2.5N force is applied. Then the body

of NTC thermistor is bent by 90° and again bent back to the

initial position. This sequence shall be completed twice. See

Fig-3.

Fig-3

4Lead Wire Bending

Strength· Lead wire does not break.

One end of a lead wire shall be fixed and 2.5N force for 10sec.

shall be applied to the other lead wire as shown in Fig-2.

Fig-2

3Lead Wire

Breaking Strength



Both lead wires are dipped into flux (25wt% colophony

<JIS K 5902> isopropyl alcohol <JIS K 8839>) for 5 to 10sec.

Then both lead wire are dipped into 245±5°C solder <SnAgCu>

for 2±0.5sec. according to Fig-1.

2Solderability

(Flow)

· More than 90% of lead wsire surface shall be covered by

solder.


3.5±0.5sec., or 260 ±5°C solder for 10±1sec. according to

Fig-1. (solder <SnAgCu>)

Fig-1

1

Resistance to

Soldering Heat

(Flow)




2.5N

90°

2.5N (10sec.)

Solder

1 to 2mm

R44E.pdfMar.6,2020


30

6

Temperature Sensor Thermo String/Lead Type Temperature Characteristics (Center Value)

–40

–35

–30

–25

–20

–15

–10

–5

0

5

10

15

20

25

30

35

40

45

50

55

60

65

70

75

80

85

90

95

100

105

110

115

120

125

44.98133.67125.44419.41714.95511.6199.0977.1785.7074.5683.6822.9862.4372.0001.6511.3701.1430.9580.8070.6820.5800.4950.4240.3650.3150.2730.2370.2070.1810.1600.1410.1240.1100.098

NXRT15XM2022.0kΩ

3500K

Resistance (kΩ)

101.25173.00053.24939.25829.22821.96916.65912.7409.8247.6355.9804.7183.7493.0002.4161.9591.5971.3101.0800.8960.7460.6250.5260.4440.3770.3210.2750.2360.2040.1770.1540.1340.1170.103

NXRT15XV3023.0kΩ

3936K

Resistance (kΩ)

Part Number

Resistance

B-Constant

Temp. (°C)

195.652148.171113.34787.55968.23753.65042.50633.89227.21922.02117.92614.67412.08110.0008.3156.9485.8344.9174.1613.5353.0142.5862.2281.9251.6691.4521.2681.1100.9740.8580.7580.6720.5960.531

NXRT15XH10310kΩ

3380K

Resistance (kΩ)

337.503243.332177.496130.85997.42873.23055.52942.46732.74725.45019.93215.72712.49810.0008.0546.5295.3244.3663.6012.9852.4882.0831.7521.4801.2561.0700.9160.7870.6790.5880.5120.4460.3910.343

NXRT15XV10310kΩ

3936K

Resistance (kΩ)

168.752121.66688.74865.43048.71436.61527.76421.23316.37412.7259.9667.8646.2495.0004.0273.2642.6622.1831.8011.4931.2441.0410.8760.7400.6280.5350.4580.3940.3400.2940.2560.2230.1950.172

NXRT15XV5025.0kΩ

3936K

Resistance (kΩ)

4397.1193088.5992197.2251581.8811151.037846.579628.988471.632357.012272.500209.710162.651127.080100.00079.22263.16750.67740.90433.19527.09122.22418.32315.18412.63510.5668.8737.4816.3375.3844.5943.9343.3802.9162.522

NXRT15WF104100kΩ

4250K

Resistance (kΩ)

1227.263874.449630.851460.457339.797253.363190.766144.964111.08785.84266.86152.47041.47133.00026.43021.29817.26614.07611.5389.5067.8706.5495.4754.5953.8743.2822.7892.3792.0381.7511.5091.3061.1340.987

NXRT15WB33333kΩ

4050K

Resistance (kΩ)

1747.9201245.428898.485655.802483.954360.850271.697206.463158.214122.25995.22774.73059.06547.00037.64330.33424.59120.04816.43313.53911.2099.3287.7986.5445.5184.6743.9723.3882.9022.4942.1501.8601.6151.406

NXRT15WB47347kΩ

4050K

Resistance (kΩ)

–40

–35

–30

–25

–20

–15

–10

–5

0

5

10

15

20

25

30

35

40

45

50

55

60

65

70

75

80

85

90

95

100

105

110

115

120

125

195.652148.171113.34787.55968.23753.65042.50633.89227.21922.02117.92614.67412.08110.0008.3156.9485.8344.9174.1613.5353.0142.5862.2281.9251.6691.4521.2681.1100.9740.8580.7580.6720.5960.531

NXFT15XH103

Resistance (kΩ)

Part Number

Resistance

B-Constant

Temp. (°C)

4397.1193088.5992197.2251581.8811151.037846.579628.988471.632357.012272.500209.710162.651127.080100.00079.22263.16750.67740.90433.19527.09122.22418.32315.18412.63510.5668.8737.4816.3375.3844.5943.9343.3802.9162.522

NXFT15WF104

Resistance (kΩ)

3380K

NXFT15XV302

Resistance (kΩ)

3936K 4250K

10kΩ

101.25173.00053.24939.25829.22821.96916.65912.7409.8247.6355.9804.7183.7493.0002.4161.9591.5971.3101.0800.8960.7460.6250.5260.4440.3770.3210.2750.2360.2040.1770.1540.1340.1170.103

3kΩ

168.752121.66688.74865.43048.71436.61527.76421.23316.37412.7259.9667.8646.2495.0004.0273.2642.6622.1831.8011.4931.2441.0410.8760.7400.6280.5350.4580.3940.3400.2940.2560.2230.1950.172

NXFT15XV502

Resistance (kΩ)

3936K

NXFT15XM202

Resistance (kΩ)

3500K

5kΩ

44.98133.67125.44419.41714.95511.6199.0977.1785.7074.5683.6822.9862.4372.0001.6511.3701.1430.9580.8070.6820.5800.4950.4240.3650.3150.2730.2370.2070.1810.1600.1410.1240.1100.098

2kΩ

337.503243.332177.496130.85997.42873.23055.52942.46732.74725.45019.93215.72712.49810.0008.0546.5295.3244.3663.6012.9852.4882.0831.7521.4801.2561.0700.9160.7870.6790.5880.5120.4460.3910.343

NXFT15XV103

Resistance (kΩ)

3936K

10kΩ 100kΩ

1747.9201245.428898.485655.802483.954360.850271.697206.463158.214122.25995.22774.73059.06547.00037.64330.33424.59120.04816.43313.53911.2099.3287.7986.5445.5184.6743.9723.3882.9022.4942.1501.8601.6151.406

NXFT15WB473

Resistance (kΩ)

4050K

47kΩ

R44E.pdfMar.6,2020


31

Temperature Sensor Thermo String/Lead Type !Caution/Notice

!Caution (Storage and Operating Conditions)

This product is designed for application in an

ordinary environment (normal room temperature,

humidity and atmospheric pressure).

Do not use under the following conditions because

all of these factors can deteriorate the product

characteristics or cause failures and burn-out.

1. Corrosive gas or deoxidizing gas

(Chlorine gas, Hydrogen sulfide gas, Ammonia gas,

Sulfuric acid gas, Nitric oxide gas, etc.)

2. Volatile or flammable gas

3. Dusty conditions

4. Under vacuum, or under high or low pressure

5. Wet or humid locations

6. Places with salt water, oils, chemical liquids or

organic solvents

7. Strong vibrations

8. Other places where similar hazardous conditions

exist

!Caution (Others)

Notice (Storage and Operating Conditions)

Notice (Rating)

Use this product within the specified temperature

range.

Higher temperature may cause deterioration of the

characteristics or the material quality of this

product.

Notice (Soldering and Mounting) NXF Series


Be sure to provide an appropriate fail-safe function

on your product to prevent secondary damage that may be

caused by the abnormal function or the failure of our

product.

To keep the solderability of the product from degrading,

the following storage condition is recommended.

1. Storage condition:

Temperature -10 to +40°C

Humidity less than 75%RH (not dewing condition)

2. Storage term:

Use this product within 6 months after delivery by

first-in and first-out stocking system.

3. Handling after unpacking:

After unpacking, reseal product promptly or

store it in a sealed container with a drying agent.

4. Storage place:

Do not store this product in corrosive gas

(Sulfuric acid gas, Chlorine gas, etc.) or in direct

sunlight.

Please note as shown below when you mount this product.

1. Do not melt the solder in the resin head when you solder

this product. If you do so, there is a possibility of wire

breakage, electric short mode failure and wire coating

breakage. If you cut the lead wire of this product less

than 20mm from the resin head, the heat of the melted

solder at the lead wire edge is propagated easily to the

resin head along the lead wire.

2. Do not touch the resin head directly with the soldering

iron. It may cause the melting of solder in the resin head.

3. Do not separate the parallel lead wires 10mm or less

from the resin.

4. If you mold this product with resin, please evaluate

the quality of this product before you use it.

5. Do not bend the lead wire radius 1mm or more.

R44E.pdfMar.6,2020


32

Temperature Sensor Thermo String/Lead Type !Caution/NoticeContinued from the preceding page.

Notice (Soldering and Mounting) NXR Series

Notice (Soldering and Mounting) NXR Series (Insulation Type)

Notice (Handling) NXF/NXR Series

1. The ceramic element of this product is fragile, and

care must be taken not to load an excessive

press-force or not to cause a shock at handling.


2. Do not apply excessive force to the lead.

Otherwise, it may cause the junction between lead and

element to break or crack. Holding the element by the

side lead wire is recommended when lead wire is bent

or cut.

Notice (Handling) NXR Series (Insulation Type)

1. The ceramic element of this product is fragile, and

care must be taken not to load an excessive

press-force or not to cause a shock at handling.


Especially under high-temperature environment,

there is a possibility that epoxy resin will become soft.

When you set up the processing environment, please

examine the processing method after evaluating the

quality of this product.

2. Do not apply excessive force to the lead.

Otherwise, it may cause the junction between lead and

element to break or crack.

Holding the element by the side lead wire is recommended

when lead wire is bent or cut.

Handle the lead with care; there is a possibility

that a crack may go into the polyurethane

insulated coat when bending the lead.


1. Do not melt the solder in the resin head, when you solder

this product. If you melt the solder in resin the head,

the wire could break and short.

If you cut the lead wire of this product less than 8mm

from the resin head, the heat of the melted solder at the

lead wire edge is propagated easily to the resin head

along the lead wire. Please do not cut this product below

9mm.

2. Do not touch the resin head directly with the solder iron.

It may cause the melting of solder in the resin head.

3. If you mold this product with resin, please evaluate

the quality of this product before you use it.


1. Do not melt the solder in the resin head when you solder

this product. (more than 25mm in full length of the

product).

If you melt the solder in the resin head, it has posibility

that the wire could break and short.

2. Do not touch the resin head directly with the solder iron.

It may cause the melting of solder in the resin head.

3. When additonal processing is carried out on this product

(such as bonding, resin molding, and resin coating, etc.),

please perform an audit of quality level on an automated

machine and only use the product after confirming its

reliability.

Please talk to us if you have concern matter, like

process it under the high temperature and the high

pressure.

(For example, exposed to high-temperature and

high-pressure environment as mold sealing with

injection molding.)

R44E.pdfMar.6,2020


33

Temperature Sensor Thermo String/Lead Type Package

Minimum Order Quantity

Part Number

Bulk

Minimum Quantity (pcs.)

-1,000

2,500500

Part Number

Ammo Pack Taping

Minimum Quantity (pcs.)

NXFNXR

-

NXRT_3A016

P

L3

W3

W1

W0

W2

H0

H3

D

ød

ΔS T

Δh2Δh1

I

t1

P1

P2

F

øD0P0 t2

Item

Pitch of Component

Pitch of Sprocket Hole

Lead Spacing

Length from Hole Center to Component Center

Length from Hole Center to Lead

Body Diameter

Deviation Along Tape, Left or Right

Carrier Tape Width

Position of Sprocket Hole

Lead Distance between Reference and Bottom Planes

Height of Component

Protrusion Length

Diameter of Sprocket Hole

Lead Diameter

Total Tape Thickness

Total Thickness, Tape and Lead Wire

Deviation Across Tape

Portion to Cut in Case of Defect

Hold down Tape Width

Hold down Tape Position

Thickness

P

P0

F

P2

P1

D

ΔS

W3

W1

H0

H3

I

øD0

ød

t1

t2

Δh1, Δh2

L3

W0

W2

T

12.7±1.0

12.7±0.3

5.0±1.0

6.35±1.3

3.85±0.7

4.0 max.

0±2.0

18.0±0.5

9.0±0.5

16.0±1.0

7.5±1.0

+0.5 to −1.0

4.0±0.1

0.40±0.05

0.6±0.3

1.6 max.

1.0 max.

11.0

9.5 min.

1.5±1.5

2.0 max.

Dimensions (mm)Code

+0–2.0

Taping Dimensions (NXRT_3A016 Series)

R44E.pdfMar.6,2020


34

Murata Manufacturing Co., Ltd.

www.murata.com

Note1 Export Control

For customers outside Japan:

No Murata products should be used or

sold, through any channels, for use in the

design, development, production, utilization,

maintenance or operation of, or otherwise

contribution to (1) any weapons (Weapons of

Mass Destruction [nuclear, chemical or biological

weapons or missiles] or conventional weapons)

or (2) goods or systems specially designed or

intended for military end-use or utilization by

military end-users.

For customers in Japan:

For products which are controlled items subject

to the “Foreign Exchange and Foreign Trade Law”

of Japan, the export license specifi ed by the law

is required for export.

2 Please contact our sales representatives or

product engineers before using the products in

this catalog for the applications listed below,

which require especially high reliability for the

prevention of defects which might directly

damage a third party’s life, body or property, or

when one of our products is intended for use

in applications other than those specified in

this catalog.

1 Aircraft equipment

2 Aerospace equipment

3 Undersea equipment

4 Power plant equipment

5 Medical equipment

6 Transportation equipment (vehicles, trains,

ships, etc.)

7 Traffi c signal equipment

8 Disaster prevention / crime prevention

equipment

9 Data-processing equipment

10 Application of similar complexity and/or

reliability requirements to the applications

listed above

3 Product specifi cations in this catalog are as of

February 2020. They are subject to change or

our products in it may be discontinued without

advance notice. Please check with our sales

representatives or product engineers before

ordering. If there are any questions, please contact

our sales representatives or product engineers.

4 Please read rating and CAUTION (for storage,

operating, rating, soldering, mounting and

handling) in this catalog to prevent smoking

and/or burning, etc.

5 This catalog has only typical specifi cations.

Therefore, please approve our product

specifi cations or transact the approval sheet

for product specifi cations before ordering.

6 Please note that unless otherwise specifi ed, we

shall assume no responsibility whatsoever for any

confl ict or dispute that may occur in connection

with the eff ect of our and/or a third party’s

intellectual property rights and other related

rights in consideration of your use of our products

and/or information described or contained in our

catalogs. In this connection, no representation

shall be made to the eff ect that any third parties

are authorized to use the rights mentioned above

under licenses without our consent.

7 No ozone depleting substances (ODS) under the

Montreal Protocol are used in our manufacturing

process.

Global LocationsFor details please visit www.murata.com

Cat. No. R44E-19

R44E.pdfMar.6,2020

Mouser Electronics

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