Download - NTC thermistors: Standardized R/T characteristics

147 05/02

Standardized R/T Characteristics

1 Introduction

1.1 Resistance value

The R/T characteristics tabulated in the following have been standardized for the resistance valueat 25 °C. The actual resistance values of a particular NTC thermistor are obtained by multiplying theratio RT/R25 (tabulated value) by the resistance value at 25 °C (specified in the data sheets).

Resistance values at intermediate temperatures within the range of the subsequent temperature in-terval can be calculated by means of the temperature coefficient α.

α is inserted in the following equation:

RT Resistance value at temperature TRTx Resistance value at the beginning of the relevant temperature intervalTx Temperature in °C at the beginning of the relevant temperature intervalT Temperature of interest in °C (Tx < T < Tx+1)αx Temperature coefficient at temperature Tx

Example:

Given: Curve 1006R25 = 4,7 kΩα5 = 4,4

Unknown: Resistance at 7 °C (R7)

a) Calculation of the resistance value at the beginning of the relevant temperature interval(Tx = 5 °C):

b) Substituting this value into equation (2) yields:

RTRTR25--------- R25⋅= (1)

RT RTxexp

αx100---------- Tx 273,15+( )2 1

T 273,15+---------------------------- 1

Tx 273,15+-------------------------------–

⋅ ⋅⋅= (2)

RTxR5 2,2739 4,7 kΩ⋅ 10,6873 kΩ= = =

R7 R5 expα5

100---------- 5 273,15+( )2 1

7 273,15+---------------------------- 1

5 273,15+----------------------------–

⋅ ⋅⋅=

R7 10,6873 kΩ exp 4,4100---------- 278,152 1

280,15------------------ 1

278,15------------------–

⋅ ⋅⋅=

R7 10,6873 kΩ exp 0,08737–[ ]⋅ 10,6873 0,9163⋅= =

R7 9,7932 kΩ=

Standardized R/T characteristics

148 05/02

1.2 Resistance tolerance

The tolerance range of resistance can be calculated proceeding from the rated temperature and thecorresponding rated resistance tolerance (see also “General Technical Information”, page 19).

In practice, the following equation is used:

|∆RT/RT| Maximum spread of resistance at temperature T in %|∆RN/RN| Rated tolerance of resistance value at temperature TN (given in data sheet) in %|∆B/B| Rated tolerance of B value (given in data sheet) in %B B25/100 value (given in data sheet) in KT, TN Temperatures in K

Example:

Given: NTC B57820-M561-A5Curve 1009B25/100 = 3930B value tolerance |∆B /B | = 1,5 %Rated temperature TN = 100 °CRated resistance RN = R100 = 39,6 ΩResistance tolerance at 100 °C |∆RN/RN| = 5 %

Unknown: Resistance value at 35 °C (RT = R35)Resistance tolerance at 35 °C (|∆RT/RT| = |∆R35/R35|)

a) Calculation of reference resistance R25 (required for working with the standardized R/T curve; ifthe rated temperature is 25 °C this step is omitted) by means of equation (1):

(0,070690 = Factor of curve 1009 at 100 °C)

b) Calculation of resistance value at 35 °C:

(0,65726 = Factor of curve at 35 °C)

∆RT

RT-----------

∆RN

RN-----------

∆BB

-------- B 1T--- 1

TN-------–

⋅ ⋅+= (3)

R100

R100

R25------------ R25⋅= R25

R100

R25------------

1–R100⋅=

R251

0,070690------------------------- 39,6 Ω⋅ 560,2 Ω= =

R35

R35

R25--------- R25⋅ 0,65726 560,2 Ω⋅ 368,2 Ω= = =


149 05/02

c) Calculation of resistance tolerance by means of equation (3):

If the R/T characteristics are computer-stored, the resistance tolerances for all temperatures can beeasily determined by an appropriate calculation program.

1.3 Temperature tolerance

With given resistance tolerance, the temperature tolerance is determined as follows:

α Temperature coefficient at T in %/K (see R/T characteristic)|∆RT/RT| Resistance tolerance in % at T

The following applies to the example given under point 2:

The calculation mode given here is to be regarded as an approximation of actual conditions (B valuetemperature-dependent, tolerances symmetrical); nevertheless, the results obtained are sufficientlyaccurate for practical applications.

∆ R35

R35--------------- 5 1,5 3930 1

35 273,15+( )------------------------------------ 1

100 273,15+( )---------------------------------------–

⋅ ⋅+ %=

5 5895 1308,15------------------ 1

373,15------------------–⋅+ %=

5 5895 0,00056529⋅+( ) %=

5,0 % + 3,3 % = 8,3 %=

∆ T 1α---

∆ RT

RT-------------⋅= (4)

∆T 100 °C( ) 12,9-------- 5 K = 1,72 K⋅=

∆T 35 °C( ) 14,1-------- 8,3 K = 2,02 K⋅=


150 05/02

2 Tabulated R/T characteristics

Number 1006 1008 1009 1010

T (°C) B25/100 = 3550 K B25/100 = 3560 K B25/100 = 3930 K B25/100 = 3530 K

RT/R25 α (%/K) RT/R25 α (%/K) RT/R25 α (%/K) RT/R25 α (%/K)

– 55,0– 50,0– 45,0– 40,0

– 35,0– 30,0– 25,0– 20,0– 15,0

– 10,0– 5,0– 0,0– 5,0– 10,0

– 15,0– 20,0– 25,0– 30,0– 35,0

– 40,0– 45,0– 50,0– 55,0– 60,0

– 65,0– 70,0– 75,0– 80,0– 85,0

– 90,0– 95,0 100,0 105,0 110,0

115,0 120,0 125,0 130,0 135,0

48,50336,52427,63921,021

16,06912,348

9,53137,41855,7780

4,53733,57622,84092,27391,8330

1,48831,21601,00000,826270,68600

0,572540,480500,405140,342130,29036

0,248380,213420,183710,158730,13756

0,119610,104350,0913140,0802650,070764

0,0625440,0554310,0492520,0438720,039254

5,85,75,65,5

5,45,35,15,14,9

4,94,74,54,44,2

4,14,03,93,83,7

3,63,53,43,33,2

3,13,03,02,92,8

2,82,72,62,62,5

2,42,42,32,32,2

53,10439,31829,32522,030

16,66612,696

9,72517,51715,8353

4,56863,60502,86652,29071,8438

1,49201,21541,00000,829760,68635

0,571030,480150,405450,341700,28952

0,247140,211830,181940,156800,13592

0,118220,103400,0907410,0796420,070102

0,0618890,0547850,0487060,0434150,038722

6,16,05,85,7

5,55,45,25,14,9

4,84,74,54,44,3

4,14,03,93,83,7

3,63,53,43,33,2

3,13,13,02,92,8

2,82,72,62,62,5

2,42,42,32,32,2

85,42360,78143,65031,629

23,11817,04012,649

9,48647,1545

5,44794,17323,22562,51471,9763

1,56491,24811,00000,809560,65726

0,536970,441690,365340,303270,25313

0,212710,179620,152190,129490,11067

0,0949520,0817800,0706900,0613830,053486

0,0467300,0409550,0360060,0317470,028097

7,06,86,66,4

6,26,15,95,85,6

5,45,25,14,94,8

4,64,54,34,24,1

4,03,93,83,73,5

3,43,43,33,23,1

3,03,02,92,82,7

2,72,62,52,52,4

52,82638,64328,57421,346

16,10012,256

9,40717,28625,6835

4,46983,53852,82222,26491,8300

1,48721,21611,00000,826770,68708

0,574010,481810,406380,344270,29296

0,250350,214780,185010,159950,13881

0,120880,105630,0925970,0814420,071842

0,0635710,0564070,050196

––

6,46,15,95,7

5,55,45,25,04,9

4,74,64,54,34,2

4,14,03,93,83,6

3,53,53,43,33,2

3,13,02,92,92,8

2,72,72,62,52,5

2,42,42,3––


151 05/02

140,0 145,0 150,0 155,0 160,0

165,0 170,0 175,0 180,0 185,0

190,0 195,0 200,0 205,0 210,0

215,0 220,0 225,0 230,0 235,0

240,0 245,0 250,0

0,0352090,0315810,0283890,025614–

–––––

–––––

–––––

–––

2,22,22,12,0–

–––––

–––––

–––––

–––

0,0346150,0310480,0279100,0251930,022790

0,0206670,0187800,0170900,0155820,014227

0,0130120,0119340,0109640,0101000,0093191

0,00859490,00793840,00734110,00679800,0063087

0,00586230,00544870,0050705

2,22,12,12,02,0

2,01,91,91,81,8

1,81,71,71,71,6

1,61,61,51,51,5

1,51,41,4

0,0249350,0221760,0197720,017683–

–––––

–––––

–––––

–––

2,42,32,32,2–

–––––

–––––

–––––

–––

–––––

–––––

–––––

–––––

–––

–––––

–––––

–––––

–––––

–––

Number 1006 1008 1009 1010

T (°C) B25/100 = 3550 K B25/100 = 3560 K B25/100 = 3930 K B25/100 = 3530 K



152 05/02

Number 1011 1012 1013 1014

T (°C) B25/100 = 3730 K B25/100 = 4300 K B25/100 = 3900 K B25/100 = 4250 K


– 55,0– 50,0– 45,0– 40,0

– 35,0– 30,0– 25,0– 20,0– 15,0

– 10,0– 5,0– 0,0– 5,0– 10,0

– 15,0– 20,0– 25,0– 30,0– 35,0

– 40,0– 45,0– 50,0– 55,0– 60,0

– 65,0– 70,0– 75,0– 80,0– 85,0

– 90,0– 95,0 100,0 105,0 110,0

115,0 120,0 125,0

70,01449,90636,01526,296

19,41114,47910,903

8,29236,3591

4,92043,82793,00292,37731,8959

1,52071,22801,00000,817790,67341

0,557470,463570,387400,323680,27200

0,230410,196040,167350,143420,12347

0,106680,0927340,0809030,0706160,061826

0,0542820,0477930,042249

6,96,76,46,2

6,05,85,65,45,2

5,14,94,84,64,5

4,34,24,13,93,8

3,73,63,63,53,4

3,33,23,13,03,0

2,82,82,82,72,6

2,62,52,4

87,23762,26444,85432,599

23,89317,65413,098

9,80597,4266

5,66774,32133,32082,58422,0238

1,58581,25071,00000,796400,64053

0,517720,419580,341720,278770,22861

0,188720,156450,130120,108630,091115

0,0767000,0648670,0550470,0467970,039904

0,0342550,0294980,025448

6,86,76,56,3

6,16,05,85,75,5

5,45,35,15,04,9

4,84,74,54,44,3

4,24,14,14,03,9

3,83,73,63,63,5

3,43,33,33,23,1

3,13,03,0

77,28554,93839,50728,722

21,09915,65211,715

8,85416,7433

5,18154,00993,12832,45691,9438

1,54751,24031,00000,811040,66146

0,542540,447270,370670,308650,25825

0,217070,183230,155350,132230,11302

0,0969510,0834870,0721390,0625590,054425

0,0475080,0415940,036532

7,06,76,56,3

6,15,95,75,65,4

5,25,14,94,84,6

4,54,44,34,14,0

3,93,83,73,63,5

3,43,33,33,23,1

3,03,02,92,82,8

2,72,62,6

83,93560,22843,59331,815

23,40417,34912,946

9,74397,3737

5,62474,30633,32212,57792,0144

1,58481,25471,00000,799130,64287

0,519910,422990,345730,282980,23277

0,192620,160050,133490,111750,093934

0,0792310,0670540,0569320,0485910,041605

0,0356530,0306360,026454

6,86,66,46,3

6,16,05,85,75,5

5,45,35,25,04,9

4,84,64,64,44,3

4,24,14,14,03,8

3,83,73,63,53,5

3,43,33,23,13,1

3,13,02,9


154 05/02

Number 1201 1202 1203 1207

T (°C) B25/100 = 2700 K B25/100 = 2800 K B25/100 = 2900 K B25/100 = 2965 K


– 55,0– 50,0– 45,0– 40,0

– 35,0– 30,0– 25,0– 20,0– 15,0

– 10,0– 5,0– 0,0– 5,0– 10,0

– 15,0– 20,0– 25,0– 30,0– 35,0

– 40,0– 45,0– 50,0– 55,0– 60,0

– 65,0– 70,0– 75,0– 80,0– 85,0

– 90,0– 95,0 100,0 105,0 110,0

115,0 120,0 125,0 130,0 135,0

22,70817,66713,87510,995

8,78627,07715,74354,69453,8631

3,19942,66612,23461,88341,5959

1,35911,16311,00000,863600,74898

0,652240,570220,500400,440710,38950

0,345380,307250,274170,245390,22025

0,198240,178900,161860,146810,13347

0,121630,111090,101670,0932510,085699

5,14,94,74,6

4,44,34,14,03,8

3,73,63,53,43,3

3,23,13,02,92,8

2,72,72,62,52,4

2,42,32,22,22,1

2,12,02,01,91,9

1,81,81,81,71,7

27,11920,74816,03512,521

9,86337,84156,28365,07684,1312

3,38662,79442,32111,93951,6303

1,37791,17091,00000,858160,73986

0,640740,557210,486570,426520,37530

0,331410,293640,261050,232800,20826

0,186830,168090,151640,137150,12436

0,113040,102990,0940400,0860550,078918

5,55,35,14,9

4,74,54,44,24,1

3,93,83,73,53,4

3,33,23,13,02,9

2,82,82,72,62,5

2,52,42,32,32,2

2,12,12,02,01,9

1,91,81,81,81,7

30,25222,96617,61213,650

10,6718,42166,70015,37574,3443

3,53762,89952,39291,98661,6596

1,39411,17771,00000,853370,73170

0,630320,545340,473840,413360,36201

0,318220,280730,248500,220690,19663

0,175720,157500,141570,127600,11531

0,104470,0948810,0863710,0787990,072059

5,65,45,25,0

4,84,74,54,34,2

4,13,93,83,73,5

3,43,33,23,13,0

2,92,92,82,72,6

2,52,52,42,32,3

2,22,22,12,12,0

2,01,91,91,81,8

31,6824,0118,3714,19

11,068,7026,9015,5174,445

3,6072,9482,4262,0081,673

1,4021,1811,00000,85110,7279

0,62540,53960,46760,40680,3553

0,31140,27390,24170,21400,1900

0,16930,15120,13540,12160,1095

0,098820,089400,081060,073650,06706

5,75,55,35,1

4,94,74,64,44,3

4,14,03,83,73,6

3,53,43,33,23,1

3,02,92,82,82,7

2,62,52,52,42,3

2,32,22,22,12,1

2,02,01,91,91,9


155 05/02

140,0 145,0 150,0 155,0 160,0

165,0 170,0

0,0789120,0727980,0672810,0622910,057770

0,0536650,049931

1,61,61,61,51,5

1,51,4

0,0725160,0667660,0615860,0569120,052685

0,0488570,045380

1,71,61,61,61,5

1,51,5

0,0660320,0606290,0557760,0514150,047481

0,0439270,040708

1,71,71,61,61,6

1,51,5

0,061190,055940,051240,047020,04322

0,039790,03670

1,81,81,71,71,7

1,61,6

Number 1201 1202 1203 1207

T (°C) B25/100 = 2700 K B25/100 = 2800 K B25/100 = 2900 K B25/100 = 2965 K



156 05/02

Number 1208 1209 1210 1302

T (°C) B25/100 = 3065 K B25/100 = 3165 K B25/100 = 3265 K B25/100 = 3000 K


– 55,0– 50,0– 45,0– 40,0

– 35,0– 30,0– 25,0– 20,0– 15,0

– 10,0– 5,0– 0,0– 5,0– 10,0

– 15,0– 20,0– 25,0– 30,0– 35,0

– 40,0– 45,0– 50,0– 55,0– 60,0

– 65,0– 70,0– 75,0– 80,0– 85,0

– 90,0– 95,0 100,0 105,0 110,0

115,0 120,0 125,0 130,0 135,0

34,6526,1019,8515,24

11,819,2377,2835,7894,637

3,7433,0422,4892,0501,699

1,4161,1871,00000,84700,7208

0,61640,52940,45660,39540,3438

0,30000,26270,23080,20350,1800

0,15970,14210,12670,11340,1017

0,091410,082380,074420,067370,06113

5,85,65,45,2

5,04,84,74,54,4

4,24,14,03,83,7

3,63,53,43,33,2

3,13,02,92,82,8

2,72,62,62,52,4

2,42,32,32,22,2

2,12,12,02,01,9

37,6528,2121,3416,30

12,569,7707,6626,0594,828

3,8763,1342,5522,0911,724

1,4301,1931,00000,84290,7139

0,60760,51940,44590,38440,3327

0,28900,25200,22050,19350,1704

0,15050,13340,11850,10560,09431

0,084460,075820,068230,061530,05562

5,95,75,55,3

5,14,94,84,64,5

4,34,24,13,93,8

3,73,63,53,43,3

3,23,13,02,92,9

2,82,72,62,62,5

2,52,42,32,32,2

2,22,12,12,02,0

41,6230,9823,2817,66

13,5210,44

8,1376,3925,061

4,0373,2442,6252,1381,753

1,4461,1991,0000,83840,7065

0,59820,50890,43470,37300,3213

0,27790,24120,21010,18360,1610

0,14160,12500,11060,098130,08731

0,077880,069650,062440,056100,05052

6,05,85,65,4

5,35,14,94,84,6

4,44,34,24,03,9

3,83,73,63,53,4

3,33,23,13,02,9

2,92,82,72,72,6

2,52,52,42,42,3

2,32,22,22,12,1

33,70125,25219,14914,684

11,3808,90677,03575,60654,5044

3,64712,97462,44292,01941,6797

1,40531,18231,00000,850070,72608

0,623000,536850,464530,403570,35193

0,307990,270470,238320,210670,18677

0,166070,148050,132330,118620,10660

0,0960090,0866670,0783980,0710670,064544

5,95,75,45,2

5,04,84,64,54,3

4,24,03,93,83,6

3,53,43,33,23,1

3,02,92,92,82,7

2,62,62,52,42,4

2,32,32,22,22,1

2,12,02,01,91,9


157 05/02

140,0 145,0 150,0 155,0 160,0

165,0 170,0

0,055570,050630,046210,042260,03871

0,035530,03266

1,91,81,81,81,7

1,71,7

0,050380,045730,041590,037900,03460

0,031640,02899

2,01,91,91,81,8

1,81,7

0,045600,041240,037370,033930,03087

0,028140,02569

2,02,02,01,91,9

1,81,8

0,0587330,0535610,0489330,0447930,041077

0,0377360,034726

1,91,81,81,81,7

1,71,6

Number 1208 1209 1210 1302

T (°C) B25/100 = 3065 K B25/100 = 3165 K B25/100 = 3265 K B25/100 = 3000 K



158 05/02

Number 1303 1304 1305 1306

T (°C) B25/100 = 3050 K B25/100 = 3300 K B25/100 = 3200 K B25/100 = 3450 K


– 55,0– 50,0– 45,0– 40,0

– 35,0– 30,0– 25,0– 20,0– 15,0

– 10,0– 5,0– 0,0– 5,0– 10,0

– 15,0– 20,0– 25,0– 30,0– 35,0

– 40,0– 45,0– 50,0– 55,0– 60,0

– 65,0– 70,0– 75,0– 80,0– 85,0

– 90,0– 95,0 100,0 105,0 110,0

115,0 120,0 125,0 130,0 135,0

34,36325,82719,63515,089

11,7129,17747,25525,78354,6467

3,76113,05472,49862,05751,7051

1,42101,19101,00000,850530,72386

0,618970,531340,458140,396370,34439

0,300810,263720,232120,205010,18150

0,161170,143300,127750,114580,10306

0,0927520,0836770,075739

––

5,85,65,45,2

5,04,84,64,54,3

4,24,14,03,83,7

3,63,63,33,33,2

3,13,02,92,92,7

2,72,62,52,52,4

2,42,32,22,12,1

2,12,02,0––

39,32630,12123,16417,888

13,87410,810

8,45126,66125,2540

4,17773,33092,67672,16801,7683

1,45381,20251,00000,837520,70362

0,594170,504530,430350,367980,31608

0,273240,237180,206350,180160,15843

0,139840,122770,108040,0959960,085543

0,0763800,0683780,0613860,0552450,049926

5,55,45,35,2

5,15,04,94,84,7

4,64,54,34,14,0

3,93,83,63,53,4

3,33,23,23,13,0

2,92,82,72,72,6

2,52,52,42,32,3

2,22,22,12,12,0

42,13131,12923,27317,592

13,43810,366

8,10056,38565,0364

4,00673,22172,60972,12601,7438

1,44151,19871,00000,841850,71080

0,603170,514190,440370,378240,32636

0,283330,246970,215730,189080,16649

0,147090,130210,115600,103010,092038

0,0824420,0740350,066701

––

6,25,95,75,5

5,35,04,94,84,7

4,44,34,24,03,9

3,83,73,53,43,3

3,23,13,13,02,9

2,82,72,72,62,5

2,52,42,32,32,2

2,22,12,1––

49,93536,64027,18020,370

15,41611,775

9,06987,04975,5187

4,35583,46092,77052,23131,8098

1,47621,21161,00000,829840,69220

0,580420,488990,413950,351970,30060

0,257800,221970,191890,166480,14498

0,126690,111090,0977170,0862350,076325

0,0677600,0603200,053852

––

6,36,15,95,7

5,55,35,15,04,8

4,74,54,44,34,1

4,03,93,83,73,6

3,53,43,33,23,1

3,03,02,92,82,7

2,72,62,52,52,4

2,42,32,2––


159 05/02

140,0 145,0 150,0 155,0 160,0

165,0 170,0

–––––

––

–––––

––

0,0452270,0410080,0372620,0339610,031019

0,0283890,026034

2,01,91,91,81,8

1,81,7

–––––

––

–––––

––

–––––

––

–––––

––

Number 1303 1304 1305 1306

T (°C) B25/100 = 3050 K B25/100 = 3300 K B25/100 = 3200 K B25/100 = 3450 K



160 05/02

Number 1308 1309 2001 2003

T (°C) B25/100 = 3060 K B25/100 = 3520 K B25/100 = 3920 K B25/100 = 3980 K


– 55,0– 50,0– 45,0– 40,0

– 35,0– 30,0– 25,0– 20,0– 15,0

– 10,0– 5,0– 0,0– 5,0– 10,0

– 15,0– 20,0– 25,0– 30,0– 35,0

– 40,0– 45,0– 50,0– 55,0– 60,0

– 65,0– 70,0– 75,0– 80,0– 85,0

– 90,0– 95,0 100,0 105,0 110,0

115,0 120,0 125,0 130,0 135,0

32,3324,5818,8514,58

11,388,9477,0915,6634,555

3,6893,0082,4682,0371,691

1,4121,1851,0000,84780,7221

0,61790,53090,45810,39680,3450

0,30110,26370,23170,20420,1806

0,16020,14250,12710,11360,1019

0,091580,082510,074510,067440,06117

5,65,45,25,0

4,94,74,64,44,3

4,14,03,93,83,7

3,63,53,43,33,2

3,13,02,92,82,8

2,72,62,62,52,4

2,42,32,32,22,2

2,12,12,02,01,9

48,46035,80026,69420,085

15,24711,674

9,01247,01365,5001

4,34513,45692,76882,23211,8105

1,47731,21221,00000,829240,69105

0,578610,486660,411100,348720,29699

0,253900,217860,187590,162080,14050

0,122170,106560,0932130,0817670,071922

0,0634280,0560780,049702

––

6,16,05,85,6

5,45,35,14,94,8

4,64,54,44,24,1

4,03,93,83,73,6

3,53,43,33,33,2

3,13,03,02,92,8

2,82,72,62,62,5

2,52,42,4––

87,76261,92244,16831,833

23,17317,03012,621

9,45157,1273

5,42704,15223,20632,50191,9679

1,56231,24881,00000,811050,65930

0,539220,443450,366740,305130,25514

0,214570,181310,153600,130640,11155

0,0956060,0823470,0711800,0617790,053799

0,0469700,0411320,036141

––

7,16,96,76,5

6,36,15,95,85,6

5,55,35,14,94,7

4,64,54,34,24,1

4,03,93,73,63,5

3,43,43,33,23,1

3,03,02,92,82,8

2,72,62,6––

97,57867,65047,53833,831

24,35917,75313,067

9,72287,3006

5,53614,23323,26602,53921,9902

1,57091,24921,00000,805750,65326

0,532900,437150,360640,299080,24932

0,208860,175780,148630,126210,10763

0,0921590,0792250,0683560,0592470,051531

0,0449210,0392820,0343870,0301860,026650

7,57,27,06,7

6,56,36,05,85,6

5,55,35,15,04,8

4,74,54,44,34,1

4,03,93,83,73,6

3,53,43,33,23,1

3,13,02,92,82,8

2,72,72,62,52,5


161 05/02

140,0 145,0 150,0 155,0 160,0

165,0 170,0

0,055590,050630,046200,042240,03869

0,035500,03263

1,91,91,81,81,7

1,71,7

–––––

––

–––––

––

–––––

––

–––––

––

0,0235940,0209310,0186160,016612–

––

2,42,42,32,3–

––

Number 1308 1309 2001 2003

T (°C) B25/100 = 3060 K B25/100 = 3520 K B25/100 = 3920 K B25/100 = 3980 K



162 05/02

Number 2004 2005 2006 2007

T (°C) B25/100 = 4100 K B25/100 = 4600 K B25/100 = 5000 K B25/100 = 4830 K


– 55,0– 50,0– 45,0– 40,0

– 35,0– 30,0– 25,0– 20,0– 15,0

– 10,0– 5,0– 0,0– 5,0– 10,0

– 15,0– 20,0– 25,0– 30,0– 35,0

– 40,0– 45,0– 50,0– 55,0– 60,0

– 65,0– 70,0– 75,0– 80,0– 85,0

– 90,0– 95,0 100,0 105,0 110,0

115,0 120,0 125,0

99,55268,58247,96334,019

24,44817,78713,083

9,72517,3160

5,55454,25313,28362,55121,9973

1,57381,24881,00000,800800,64733

0,526280,432630,357080,294060,24342

0,202780,169640,142570,120280,10196

0,0867570,0738040,0629740,0542760,046943

0,0405760,0351740,030637

7,67,37,06,7

6,56,36,15,85,6

5,45,35,15,04,8

4,74,54,54,34,2

4,03,93,93,83,7

3,63,53,43,43,3

3,33,23,02,93,0

2,92,82,7

120,2285,48061,00443,712

31,45922,74616,49012,071

8,8455

6,54464,88523,67812,79442,1391

1,65071,28231,00000,783930,61822

0,490530,391160,313710,253380,20565

0,167620,137260,112790,0930530,077177

0,0642630,0536780,0449960,0379170,032063

0,0271610,0230790,019680

7,06,96,86,7

6,66,66,46,36,1

6,05,85,65,45,3

5,15,15,04,84,7

4,64,54,34,24,2

4,14,03,93,83,7

3,63,63,53,43,4

3,33,23,2

200,55131,02

87,17158,988

40,54528,27219,99714,29210,350

7,56145,53434,08603,03742,2760

1,71881,30741,00000,769880,59540

0,463410,363270,286360,226200,17974

0,143800,115600,0932960,0756230,061619

0,0504140,0415320,0343550,0285250,023774

0,0198520,0166320,014016

8,78,38,07,7

7,47,16,96,66,4

6,46,26,05,95,7

5,65,55,35,25,1

4,94,84,84,74,5

4,44,34,34,24,1

3,93,83,83,73,7

3,63,53,4

185,87123,23

82,88856,544

39,06127,32119,32613,82310,001

7,30675,34543,94842,95952,2358

1,70011,30211,00000,775600,60507

0,474980,375330,298230,237630,19041

0,153560,124420,101310,0828600,068004

0,0560320,0463790,0385330,0321690,026952

0,0226580,0191110,016201

8,48,17,87,6

7,37,16,86,66,4

6,46,25,95,75,6

5,45,45,25,04,9

4,84,74,64,54,4

4,34,24,14,03,9

3,83,83,73,63,5

3,43,33,3


164 05/02

Number 2014 2101 2901 2903

T (°C) B25/100 = 4540 K B25/100 = 4100 K B25/100 = 3760 K B25/100 = 4200 K


– 55,0– 50,0– 45,0– 40,0

– 35,0– 30,0– 25,0– 20,0– 15,0

– 10,0– 5,0– 0,0– 5,0– 10,0

– 15,0– 20,0– 25,0– 30,0– 35,0

– 40,0– 45,0– 50,0– 55,0– 60,0

– 65,0– 70,0– 75,0– 80,0– 85,0

– 90,0– 95,0 100,0 105,0 110,0

115,0 120,0 125,0 130,0 135,0

142,0096,61566,56246,400

32,70823,30216,77012,186

8,9370

6,61254,93423,71202,81452,1500

1,65441,28191,00000,785140,62031

0,493040,394170,316900,256160,20815

0,170000,139520,115050,0953020,079296

0,0662630,0556010,0468430,0396180,033634

0,0286580,0245050,0210260,0181010,015633

7,87,67,37,1

6,96,76,56,36,1

5,95,85,65,55,3

5,25,04,94,84,7

4,54,44,34,24,1

4,03,93,83,73,6

3,53,53,43,33,2

3,23,13,03,02,9

104,0972,10150,57235,898

25,77418,70713,72010,163

7,5998

5,73514,36573,35112,59292,0216

1,58781,25581,00000,801450,64632

0,524330,427810,350990,289490,23998

0,199920,167330,140700,118820,10077

0,0858060,0733540,0629470,0542140,046858

0,0406380,0353610,030866

– –

7,57,27,06,7

6,56,36,15,95,7

5,55,45,25,14,9

4,84,64,54,44,2

4,14,03,93,83,7

3,63,53,43,33,3

3,23,13,03,02,9

2,82,82,7––

63,96946,17933,73824,927

18,61114,03310,679

8,19806,3123

4,90143,82103,00272,38011,9000

1,52571,23301,00000,816790,67166

0,555270,460950,384590,321840,27068

0,229070,194680,166070,142210,12218

0,105330,091230,0792840,0690620,060340

0,0528860,0464820,0409850,0362330,032101

6,76,46,26,0

5,85,65,45,35,2

5,14,94,74,64,5

4,34,34,14,03,9

3,83,83,73,63,5

3,33,23,13,13,0

2,92,82,82,72,7

2,62,52,52,52,4

120,0382,38057,24840,255

28,62720,57714,87610,880

8,0808

6,06124,56493,47082,66252,0599

1,60691,26311,00000,795930,63796

0,514670,418870,342720,280810,23141

0,192110,160270,134210,112880,095326

0,0808280,0689160,0589890,0507010,043735

0,0377780,0327360,028513

– –

7,77,47,27,0

6,76,66,46,15,9

5,85,65,45,25,1

4,94,84,64,54,4

4,24,14,03,93,8

3,73,63,53,43,3

3,23,23,13,03,0

2,92,82,7––


165 05/02

140,0 145,0 150,0 155,0

0,0135440,0117690,0102580,0089659

2,82,82,72,7

––––

––––

0,0285100,0253730,0226330,020231

2,42,32,32,3

––––

––––

Number 2014 2101 2901 2903

T (°C) B25/100 = 4540 K B25/100 = 4100 K B25/100 = 3760 K B25/100 = 4200 K



166 05/02

Number 2904 2908 2911 3204

T (°C) B25/100 = 4300 K B25/100 = 3460 K B25/100 = 4170 K B25/100 = 3250 K


– 55,0– 50,0– 45,0– 40,0

– 35,0– 30,0– 25,0– 20,0– 15,0

– 10,0– 5,0– 0,0– 5,0– 10,0

– 15,0– 20,0– 25,0– 30,0– 35,0

– 40,0– 45,0– 50,0– 55,0– 60,0

– 65,0– 70,0– 75,0– 80,0– 85,0

– 90,0– 95,0 100,0 105,0 110,0

115,0 120,0 125,0 130,0 135,0

121,4684,43959,24341,938

29,94721,56715,64111,466

8,4510

6,29274,70773,55632,71192,0860

1,62041,26831,00000,794200,63268

0,507400,410260,333630,272430,22370

0,184590,153050,127550,106770,089928

0,0760680,0645240,0549410,0470030,040358

0,0347430,0300070,0260060,0226090,019720

7,47,27,16,9

6,76,66,36,26,0

5,95,75,55,35,1

5,04,84,74,64,5

4,34,24,14,03,9

3,83,73,63,53,4

3,33,33,23,13,0

3,02,92,82,82,7

45,31333,72925,33319,191

14,65911,288

8,75886,84715,3910

4,27393,41092,73962,21401,7999

1,47161,20991,00000,830780,69361

0,581860,490360,415090,352880,30124

0,258180,222130,191830,166260,14460

0,126180,110470,0970170,0854630,075506

0,0668990,0594370,0529480,0472890,042341

6,05,85,65,5

5,35,15,04,94,7

4,64,44,34,24,1

4,03,93,83,73,6

3,53,43,33,23,1

3,03,02,92,82,8

2,72,62,62,52,4

2,42,32,32,22,2

120,7082,41957,03539,975

28,36020,35514,77310,836

8,0287

6,00674,53583,45552,65502,0565

1,60531,26251,00000,797510,64020

0,517160,420300,343560,282400,23338

0,193860,161830,135730,114370,096793

0,0822670,0702070,0601520,0517340,044657

0,0386850,0336270,0293260,0256580,022517

7,87,57,27,0

6,76,56,36,15,9

5,75,55,45,25,0

4,94,74,64,54,3

4,24,14,03,93,8

3,73,63,53,43,3

3,23,13,13,02,9

2,82,82,72,62,6

42,25331,77523,93718,124

13,82110,627

8,24536,45565,0997

4,06313,26322,64032,15081,7627

1,45251,20271,00000,843850,71266

0,603190,512160,436540,373670,32128

0,277500,240780,209850,183680,16142

0,142390,126060,111960,0997340,089081

0,0797570,0715610,064327

––

5,75,75,65,5

5,35,25,04,84,6

4,54,34,24,03,9

3,83,73,53,43,4

3,33,23,23,13,0

2,92,82,72,62,5

2,52,42,32,32,2

2,22,12,1––


167 05/02

140,0 145,0 150,0 155,0 160,0

165,0 170,0 175,0 180,0

0,0172510,0151390,0133210,011754–

––––

2,62,62,52,5–

––––

0,0380030,0341890,0308280,0278590,025230

0,0228960,0208200,0189700,017317

2,12,12,02,02,0

1,91,91,81,8

0,0198200,0174960,0154880,0137470,012234

0,0109150,00976190,00875140,0078636

2,52,52,42,42,3

2,32,22,22,1

–––––

––––

–––––

––––

Number 2904 2908 2911 3204

T (°C) B25/100 = 4300 K B25/100 = 3460 K B25/100 = 4170 K B25/100 = 3250 K



168 05/02

Number 3205 3206 3207 4001

T (°C) B25/100 = 3300 K B25/100 = 3450 K B25/100 = 3100 K B25/100 = 3950 K


– 55,0– 50,0– 45,0– 40,0

– 35,0– 30,0– 25,0– 20,0– 15,0

– 10,0– 5,0– 0,0– 5,0– 10,0

– 15,0– 20,0– 25,0– 30,0– 35,0

– 40,0– 45,0– 50,0– 55,0– 60,0

– 65,0– 70,0– 75,0– 80,0– 85,0

– 90,0– 95,0 100,0 105,0 110,0

115,0 120,0 125,0 130,0 135,0

48,56935,50426,25219,625

14,82711,315

8,71916,78055,3194

4,20823,35572,69632,18221,7784

1,45881,20421,00000,835170,70133

0,592000,502210,428070,366540,31522

0,272220,236030,205430,179460,15733

0,138390,122130,1081150,0959980,085486

0,0763370,0683510,061358

––

6,46,25,95,7

5,55,35,14,94,8

4,64,54,34,24,0

3,93,83,73,53,4

3,33,23,13,13,0

2,92,82,72,72,6

2,52,52,42,32,3

2,22,22,1––

59,14742,65131,08822,903

17,05212,827

9,74617,47705,7897

4,52343,56432,83162,26711,8287

1,48551,21491,00000,828160,68985

0,577840,486580,411810,350200,29918

0,256720,221200,191360,166180,14484

0,126680,111170,0978700,0864280,076549

0,0679920,0605550,054073

––

6,76,46,26,0

5,85,65,45,25,0

4,94,74,54,44,2

4,14,03,83,73,6

3,53,43,33,23,1

3,02,92,92,82,7

2,72,62,52,52,4

2,32,32,2––

36,78127,55920,85815,942

12,2999,57537,51945,95404,7520

3,82143,09542,52472,07281,7125

1,42331,18981,00000,844890,71742

0,612080,524600,451580,390360,33879

0,295150,258090,226470,199400,17614

0,156080,138710,123640,110510,099035

0,0889820,0801470,072362

––

5,95,75,55,3

5,14,94,84,64,4

4,34,14,03,93,8

3,63,53,43,33,2

3,13,03,02,92,8

2,72,62,62,52,4

2,42,32,32,22,2

2,12,12,0––

88,05261,65043,72731,395

22,80216,74212,367

9,23537,0079

5,36544,12603,20002,49861,9662

1,55961,24571,00000,803550,65346

0,534560,439660,363570,301830,25189

0,211360,178190,150890,128330,10948

0,0937480,0807640,0698420,0604550,052498

0,0457400,0399720,034984

––

7,37,06,86,5

6,36,26,05,65,4

5,45,25,04,94,7

4,64,54,44,24,1

4,03,93,83,73,6

3,53,43,33,23,1

3,02,92,92,92,8

2,72,72,6––


170 05/02

Number 4003 4012 4901 8016

T (°C) B25/100 = 4450 K B25/100 = 4355 K B25/100 = 3950 K B25/100 = 3988 K


– 55,0– 50,0– 45,0– 40,0

– 35,0– 30,0– 25,0– 20,0– 15,0

– 10,0– 5,0– 0,0– 5,0– 10,0

– 15,0– 20,0– 25,0– 30,0– 35,0

– 40,0– 45,0– 50,0– 55,0– 60,0

– 65,0– 70,0– 75,0– 80,0– 85,0

– 90,0– 95,0 100,0 105,0 110,0

115,0 120,0 125,0 130,0 135,0

103,8173,70752,72337,988

27,56520,14214,80110,976

8,1744

6,14074,63313,52432,69952,0831

1,61891,26661,00000,783510,62372

0,499370,402180,325570,264020,21527

0,176930,146160,120970,100530,083761

0,0700390,0589370,0497770,0421460,035803

0,0305040,0260670,0223320,0191860,016515

6,86,76,66,5

6,46,26,15,95,8

5,75,55,45,35,1

5,04,94,74,64,5

4,44,34,24,14,0

3,93,83,73,73,6

3,53,43,43,33,2

3,23,13,03,02,9

115,7680,10256,06739,677

28,37420,49614,94911,004

8,1721

6,12084,62193,51762,69732,0834

1,62051,26891,00000,793020,63266

0,507650,409610,332290,270960,22206

0,182870,151300,125740,104960,087977

0,0740450,0625650,0530670,0451770,038597

0,0330900,0284640,0245640,0212650,018465

7,57,27,06,8

6,66,46,26,05,9

5,75,55,45,25,1

5,04,84,74,64,5

4,34,24,14,03,9

3,83,73,73,63,5

3,43,33,33,23,1

3,03,02,92,92,8

87,89061,75943,93431,618

23,00616,91512,555

9,41437,1172

5,43084,15053,20142,50111,9691

1,56181,24741,00000,808000,65690

0,537200,442350,366100,303930,25359

0,212830,179420,151830,129010,11002

0,0941790,0808960,0697220,0603970,052493

0,0457330,0399630,0350590,0308440,027192

7,16,96,76,5

6,36,15,95,75,5

5,45,25,04,94,7

4,64,54,34,24,1

4,03,93,83,73,6

3,53,43,33,23,1

3,13,02,92,92,8

2,72,72,62,62,5

96,3067,0147,1733,65

24,2617,7013,04

9,7077,293

5,5334,2323,2652,5391,990

1,5711,2491,0000,80570,6531

0,53270,43690,36030,29860,2488

0,20830,17520,14810,12580,1072

0,091770,078850,068000,058860,05112

0,044540,038930,034170,030090,02654

7,47,26,96,7

6,46,26,05,85,6

5,55,35,15,04,8

4,74,54,44,34,1

4,03,93,83,73,6

3,53,43,33,23,2

3,13,02,92,92,8

2,72,62,62,52,5


171 05/02

140,0 145,0 150,0 155,0 160,0

165,0 170,0 175,0 180,0

0,0142530,0123670,0107580,0093933–

––––

2,92,82,82,7–

––––

0,0160810,0140450,0123010,0108030,0095122

0,00839680,00743060,00659130,0058604

2,72,72,62,62,5

2,52,42,42,3

0,0240340,0212850,0188950,016813–

––––

2,42,42,42,3–

––––

0,023480,020830,018530,01653–

––––

2,42,42,32,3–

––––

Number 4003 4012 4901 8016

T (°C) B25/100 = 4450 K B25/100 = 4355 K B25/100 = 3950 K B25/100 = 3988 K



172 05/02

Number 8018 8401 8402 8403

T (°C) B25/100 = 3964 K B0/100 = 3390 K B0/100 = 3450 K B0/100 = 3970 K


– 55,0– 50,0– 45,0– 40,0

– 35,0– 30,0– 25,0– 20,0– 15,0

– 10,0– 5,0– 0,0– 5,0– 10,0

– 15,0– 20,0– 25,0– 30,0– 35,0

– 40,0– 45,0– 50,0– 55,0– 60,0

– 65,0– 70,0– 75,0– 80,0– 85,0

– 90,0– 95,0 100,0 105,0 110,0

115,0 120,0 125,0 130,0 135,0

–––30,24

22,1016,3212,17

9,1536,945

5,3134,0973,1832,4911,963

1,5571,2441,0000,80830,6572

0,53730,44180,36500,30300,2527

0,21180,17830,15080,12800,1091

0,093300,080160,069100,059740,05183

0,045120,039400,034500,030320,02672

–––6,3

6,15,95,85,65,4

5,25,14,94,84,7

4,64,44,34,24,1

4,03,93,73,73,6

3,53,43,33,23,2

3,13,02,92,92,8

2,82,72,62,62,5

48,23735,48826,39019,825

15,03711,511

8,88936,92185,4326

4,29613,42202,74452,21581,8002

1,47141,20971,00000,831100,69427

0,582820,491580,416520,354460,30292

0,259940,223920,193630,168050,14636

0,127900,112140,0986350,0870230,077007

0,0683400,0608180,0542700,0485540,043551

6,26,05,85,6

5,45,35,14,94,8

4,64,54,34,24,1

4,03,93,83,63,5

3,53,43,33,23,1

3,02,92,92,82,7

2,72,62,52,52,4

2,42,32,32,22,2

51,99137,98928,07020,960

15,80912,037

9,24847,16685,5993

4,40873,49712,79362,24681,8187

1,48131,21361,00000,828450,68991

0,577420,485600,410260,348160,29673

0,253930,218170,188160,162880,14150

0,123350,107880,0946590,0833130,073547

0,0651140,0578100,0514640,0459360,041106

6,46,25,95,7

5,55,45,25,04,9

4,74,64,44,34,2

4,03,93,83,73,6

3,53,43,33,23,2

3,13,02,92,82,8

2,72,62,62,52,5

2,42,42,32,22,2

103,2971,07949,61935,108

25,15818,24513,383

9,92217,4316

5,62024,28943,30242,56072,0017

1,57681,25131,00000,804510,65139

0,530640,434810,358280,296810,24715

0,206820,173890,146870,124590,10614

0,0907800,0779490,0671830,0581130,050443

0,0439320,0383860,0336450,0295790,026080

7,67,37,16,8

6,56,36,15,95,7

5,55,35,25,04,8

4,74,64,44,34,2

4,03,93,83,73,6

3,53,43,33,23,2

3,13,02,92,92,8

2,72,72,62,52,5


173 05/02

140,0 145,0 150,0 155,0 160,0

165,0 170,0 175,0 180,0 185,0

190,0 195,0 200,0 205,0 210,0

215,0 220,0 225,0 230,0 235,0

240,0 245,0 250,0 255,0 260,0

265,0 270,0 275,0 280,0 285,0

290,0 295,0 300,0

0,023610,020910,018570,016537–

–––––

–––––

–––––

–––––

–––––

–––

2,52,42,42,3–

–––––

–––––

–––––

–––––

–––––

–––

0,0391590,0352940,0318850,0288700,026197

0,0238220,0217070,0198200,0181320,016619

0,0152600,0140380,0129360,0119410,011041

0,0102250,00948480,00881130,00819780,0076382

0,00712680,00665900,00623020,00583680,0054753

0,00514260,00483600,00455320,00429200,0040504

0,00382660,00361920,0034267

2,12,12,02,01,9

1,91,81,81,81,7

1,71,71,61,61,6

1,51,51,51,41,4

1,41,31,31,31,3

1,21,21,21,21,1

1,11,11,1

0,0368750,0331590,0298860,0269980,024442

0,0221750,0201600,0183650,0167620,015328

0,0140430,0128880,0118490,0109130,010067

0,00930130,00860750,00797770,00740500,0068833

0,00640750,00597280,00557510,00521070,0048764

0,00456920,00428660,00402630,00378620,0035645

0,00335950,00316970,0029938

2,12,12,12,02,0

1,91,91,81,81,8

1,71,71,71,61,6

1,61,51,51,51,4

1,41,41,41,31,3

1,31,31,21,21,2

1,21,21,1

0,0230600,0204460,0181760,0161990,014473

0,0129620,0116360,0104690,00943950,0085294

0,00772290,00700670,00636910,00580050,0052924

0,00483730,00442900,00406200,00373150,0034333

0,00316390,00292000,00269880,00249800,0023153

0,00214890,00199710,00185840,00173160,0016153

0,00150870,00141070,0013207

2,42,42,32,32,2

2,22,12,12,02,0

2,01,91,91,91,8

1,81,71,71,71,6

1,61,61,61,51,5

1,51,51,41,41,4

1,41,31,3

Number 8018 8401 8402 8403

T (°C) B25/100 = 3964 K B0/100 = 3390 K B0/100 = 3450 K B0/100 = 3970 K



174 05/02

Numb. 8404 8405 8406 8407

T (°C) B0/100 = 4036 K B100/200 = 4537 K B200/300 = 5133 K B0/100 = 3450 K


– 55,0– 50,0– 45,0– 40,0

– 35,0– 30,0– 25,0– 20,0– 15,0

– 10,0– 5,0– 0,0– 5,0– 10,0

– 15,0– 20,0– 25,0– 30,0– 35,0

– 40,0– 45,0– 50,0– 55,0– 60,0

– 65,0– 70,0– 75,0– 80,0– 85,0

– 90,0– 95,0 100,0 105,0 110,0

115,0 120,0 125,0 130,0 135,0

98,77568,64848,33734,458

24,85218,12413,356

9,94137,4700

5,66394,33143,33962,58502,0166

1,58501,25471,00000,802230,64759

0,525890,429510,352720,291190,24161

0,201440,168740,141980,119980,10181

0,0867440,0741890,0636880,0548700,047437

0,0411480,0358080,0312590,0273700,024035

7,47,16,96,6

6,46,26,05,85,6

5,45,35,25,04,9

4,74,64,54,34,2

4,14,03,93,83,7

3,63,53,43,33,2

3,23,13,02,92,9

2,82,72,72,62,6

122,1283,30657,62040,378

28,64720,56314,92510,947

8,1101

6,06554,57763,48452,67432,0686

1,61211,26541,00000,795480,63677

0,512790,415340,338280,276980,22795

0,188530,156660,130770,109640,092319

0,0780490,0662440,0564390,0482620,041416

0,0356630,0308110,0267050,0232180,020247

7,87,57,27,0

6,76,56,36,15,9

5,75,55,45,25,1

4,94,84,64,54,4

4,34,24,13,93,8

3,73,73,63,53,4

3,33,23,23,13,0

3,02,92,82,82,7

183,30120,69

80,72154,792

37,71326,30118,57113,269

9,5865

6,99975,16253,84402,88842,1892

1,67301,28861,00000,781640,61516

0,487340,388510,311600,251360,20390

0,166290,136300,112280,0929320,077268

0,0645270,0541160,0455710,0385260,032694

0,0278470,0238030,0204160,0175690,015167

8,58,27,97,6

7,37,16,86,66,4

6,26,05,85,65,5

5,35,15,04,94,7

4,64,54,44,24,1

4,03,93,83,73,6

3,63,53,43,33,2

3,23,13,03,02,9

51,99137,98928,07020,960

15,80912,037

9,24847,16685,5993

4,40873,49712,79362,24681,8187

1,48131,21361,00000,828450,68991

0,577420,485600,410260,348160,29673

0,253930,218170,188160,162880,14150

0,123350,107880,0946590,0833130,073547

0,0651140,0578100,0514640,0459360,041106

6,46,25,95,7

5,55,45,25,04,9

4,74,64,44,34,2

4,03,93,83,73,6

3,53,43,33,23,2

3,13,02,92,82,8

2,72,62,62,52,5

2,42,42,32,22,2


175 05/02

140,0 145,0 150,0 155,0 160,0

165,0 170,0 175,0 180,0 185,0

190,0 195,0 200,0 205,0 210,0

215,0 220,0 225,0 230,0 235,0

240,0 245,0 250,0 255,0 260,0

265,0 270,0 275,0 280,0 285,0

290,0 295,0 300,0

0,0211670,0186910,0165490,0146910,013073

0,0116620,0104270,00934460,00839280,0075542

0,00681350,00615780,00557620,00505920,0045986

0,00418760,00381990,00349060,00319490,0029290

0,00268950,00247340,00227800,00210120,0019408

0,00179520,00166280,00154210,00143210,0013316

0,00123970,00115550,0010782

2,52,52,42,42,3

2,32,22,22,12,1

2,02,02,01,91,9

1,91,81,81,81,7

1,71,71,61,61,6

1,51,51,51,51,4

1,41,41,4

0,0177070,0155300,0136580,0120430,010647

0,00943600,00838310,00746520,00666300,0059602

0,00534310,00479990,00432080,00389720,0035219

0,00318880,00289250,00262840,00239250,0021816

0,00199250,00182270,00167000,00153240,0014083

0,00129610,00119460,00110250,00101890,00094294

0,000873730,000810630,00075301

2,72,62,52,52,4

2,42,32,32,32,2

2,22,12,12,02,0

2,01,91,91,91,8

1,81,81,71,71,7

1,61,61,61,61,5

1,51,51,5

0,0131350,0114090,00993850,00868210,0076052

0,00667960,00588170,00519200,00459430,0040749

0,00362250,00322740,00288170,00257830,0023116

0,00207660,00186910,00168540,00152260,0013780

0,00124920,00113440,00103180,000940050,00085777

0,000783880,000717420,000657540,000603520,00055470

0,000510510,000470470,00043412

2,82,82,72,72,6

2,62,52,52,42,4

2,32,32,22,22,2

2,12,12,02,02,0

1,91,91,91,81,8

1,81,81,71,71,7

1,61,61,6

0,0368750,0331590,0298860,0269980,024442

0,0221750,0201600,0183650,0167620,015328

0,0140430,0128880,0118490,0109130,010067

0,00930130,00860750,00797770,00740500,0068833

0,00640750,00597280,00557510,00521070,0048764

0,00456920,00428660,00402630,00378620,0035645

0,00335950,00316970,0029938

2,12,12,12,02,0

1,91,91,81,81,8

1,71,71,71,61,6

1,61,51,51,51,4

1,41,41,41,31,3

1,31,31,21,21,2

1,21,21,1

Numb. 8404 8405 8406 8407

T (°C) B0/100 = 4036 K B100/200 = 4537 K B200/300 = 5133 K B0/100 = 3450 K



176 05/02

Number 8413

T (°C) B150/250 = 5300 K T (°C) B150/250 = 5300 K T (°C) B150/250 = 5300 K

RT/R25 α (%/K) RT/R25 α (%/K) RT/R25 α (%/K)

– 55,0– 50,0– 45,0– 40,0– 35,0

– 30,0– 25,0– 20,0– 15,0– 10,0

– 5,0– 0,0– 5,0– 10,0– 15,0

– 20,0– 25,0– 30,0– 35,0– 40,0

– 45,0– 50,0– 55,0– 60,0– 65,0

– 70,0– 75,0– 80,0– 85,0– 90,0

– 95,0 100,0 105,0 110,0 115,0

120,0 125,0 130,0 135,0

176,81118,19

80,04654,88638,080

26,71818,94813,576

9,82187,1726

5,28483,92742,94262,22211,6907

1,29581,00000,776920,607500,47797

0,378320,301160,241070,194010,15694

0,127590,104230,0855420,0705220,058393

0,0485540,0405380,0339790,0285910,024146

0,0204670,0174080,0148570,012721

8,27,97,77,47,2

7,06,86,66,46,2

6,05,95,75,55,4

5,35,15,04,94,7

4,64,54,44,34,2

4,14,03,93,83,7

3,63,63,53,43,3

3,33,23,13,1

140,0 145,0 150,0 155,0 160,0

165,0 170,0 175,0 180,0 185,0

190,0 195,0 200,0 205,0 210,0

215,0 220,0 225,0 230,0 235,0

240,0 245,0 250,0 255,0 260,0

265,0 270,0 275,0 280,0 285,0

290,0 295,0 300,0 305,0 310,0

315,0 320,0 325,0 330,0

0,0109280,00941610,00813800,00705410,0061320

0,00534520,00467200,00409420,00359710,0031682

0,00279730,00247560,00219590,00195220,0017393

0,00155300,00138950,00124570,00111900,0010072

0,000908230,000820500,000742580,000673240,00061142

0,000556220,000506820,000462560,000422820,00038709

0,000354910,000325880,000299660,000276380,00025523

0,000235980,000218450,000202440,00018782

3,02,92,92,82,8

2,72,72,62,62,5

2,52,42,42,32,3

2,22,22,22,12,1

2,02,02,01,91,9

1,91,81,81,81,8

1,71,71,61,61,6

1,61,51,51,5

335,0 340,0 345,0 350,0 355,0

360,0 365,0 370,0 375,0 380,0

385,0 390,0 395,0 400,0 405,0

410,0 415,0 420,0 425,0 430,0

435,0 440,0 445,0 450,0 455,0

460,0 465,0 470,0 475,0 480,0

485,0 490,0 495,0 500,0

0,000174440,000162180,000150930,000140600,00013110

0,000122360,000114310,000106870,000100010,000093662

0,0000877890,0000823490,0000773040,0000726220,000068273

0,0000642290,0000604660,0000569610,0000536940,000050647

0,0000478010,0000451430,0000426570,0000403310,000038153

0,0000361130,0000341990,0000324040,0000307180,000029134

0,0000276450,0000262450,0000249260,000023685

1,51,41,41,41,4

1,41,41,31,31,3

1,31,31,31,21,2

1,21,21,21,21,2

1,21,11,11,11,1

1,11,11,11,11,1

1,01,01,01,0


177 05/02

Number 8415

T (°C) B0/100 = 3970 K T (°C) B0/100 = 3970 K T (°C) B0/100 = 3970 K


– 55,0– 50,0– 45,0– 40,0– 35,0

– 30,0– 25,0– 20,0– 15,0– 10,0

– 5,0– 0,0– 5,0– 10,0– 15,0

– 20,0– 25,0– 30,0– 35,0– 40,0

– 45,0– 50,0– 55,0– 60,0– 65,0

– 70,0– 75,0– 80,0– 85,0– 90,0

– 95,0 100,0 105,0 110,0 115,0

120,0 125,0 130,0 135,0

103,2971,07949,61935,10825,158

18,24513,383

9,92217,43165,6202

4,28943,30242,56072,00171,5768

1,25131,00000,804510,651390,53064

0,434810,358280,296810,247150,20682

0,173890,146870,124590,106140,090780

0,0779490,0671830,0581130,0504430,043932

0,0383860,0336450,0295790,026080

7,67,37,16,86,5

6,36,15,95,75,5

5,35,25,04,84,7

4,64,44,34,24,0

3,93,83,73,63,5

3,43,33,23,23,1

3,02,92,92,82,7

2,72,62,52,5

140,0 145,0 150,0 155,0 160,0

165,0 170,0 175,0 180,0 185,0

190,0 195,0 200,0 205,0 210,0

215,0 220,0 225,0 230,0 235,0

240,0 245,0 250,0 255,0 260,0

265,0 270,0 275,0 280,0 285,0

290,0 295,0 300,0 305,0 310,0

315,0 320,0 325,0 330,0

0,0230600,0204460,0181760,0161990,014473

0,0129620,0116360,0104690,00943950,0085294

0,00772290,00700670,00636910,00580050,0052924

0,00483730,00442900,00406200,00373150,0034333

0,00316390,00292000,00269880,00249800,0023153

0,00214890,00199710,00185840,00173160,0016153

0,00150870,00141070,0013207––

––––

2,42,42,32,32,2

2,22,12,12,02,0

2,01,91,91,91,8

1,81,71,71,71,6

1,61,61,61,51,5

1,51,51,41,41,4

1,41,31,3––

––––

335,0 340,0 345,0 350,0 355,0

360,0 365,0 370,0 375,0 380,0

385,0 390,0 395,0 400,0 405,0

410,0 415,0 420,0 425,0 430,0

435,0 440,0 445,0 450,0 455,0

460,0 465,0 470,0 475,0 480,0

485,0 490,0 495,0 500,0

–––––

–––––

–––––

–––––

–––––

–––––

––––

–––––

–––––

–––––

–––––

–––––

–––––

––––


178 05/02

Number 8501 8502 8503

T (°C) B25/100 = 3550 K B25/100 = 4000 K B25/100 = 4500 K


– 55,0– 50,0– 45,0– 40,0

– 35,0– 30,0– 25,0– 20,0– 15,0

– 10,0– 5,0– 0,0– 5,0– 10,0

– 15,0– 20,0– 25,0– 30,0– 35,0

– 40,0– 45,0– 50,0– 55,0– 60,0

– 65,0– 70,0– 75,0– 80,0– 85,0

– 90,0– 95,0 100,0 105,0 110,0

115,0 120,0 125,0

56,63341,13430,20922,420

16,80712,721

9,71567,48545,8152

4,55373,59312,85582,28571,8416

1,49341,21841,00000,825370,68495

0,571390,479050,403580,341580,29040

0,247950,212590,183000,158130,13715

0,119380,104270,0913750,0803330,070846

0,0626660,0555920,049454

6,56,36,15,9

5,75,55,35,15,0

4,84,74,54,44,3

4,14,03,93,83,7

3,63,53,43,33,2

3,13,03,02,92,8

2,72,72,62,52,5

2,42,42,3

96,15866,89247,12733,606

24,24317,68113,032

9,70207,2923

5,53144,23253,26572,54001,9907

1,57161,24941,00000,805520,65288

0,532290,436450,359810,298190,24837

0,207870,174790,147630,125230,10667

0,091230,078320,067490,058360,05065

0,0440980,0385200,033752

7,47,16,96,6

6,46,26,05,85,6

5,45,35,14,94,8

4,74,54,44,34,1

4,03,93,83,73,6

3,53,43,33,23,2

3,13,02,92,92,8

2,72,72,6

132,5290,52362,63743,867

31,07122,24416,08711,746

8,6553

6,43374,82233,64352,77392,1274

1,64311,27771,00000,787590,62406

0,497370,398630,321230,260220,21186

0,173340,142490,117670,0975980,081300

0,0680040,0571110,0481500,0407470,034609

0,0295000,0252310,021651

7,87,57,27,0

6,86,66,46,26,0

5,85,75,55,45,2

5,15,04,84,74,6

4,54,44,34,24,1

4,03,93,83,73,6

3,53,53,43,33,2

3,23,13,0


Herausgegeben von EPCOS AGUnternehmenskommunikation, Postfach 80 17 09, 81617 München, DEUTSCHLAND ++49 89 636 09, FAX (0 89) 636-2 26 89

EPCOS AG 2002. Vervielfältigung, Veröffentlichung, Verbreitung und Verwertung dieser Broschüre und ihres Inhalts ohne aus-drückliche Genehmigung der EPCOS AG nicht gestattet.

Bestellungen unterliegen den vom ZVEI empfohlenen Allgemeinen Lieferbedingungen für Erzeugnisse und Leistungen der Elek-troindustrie, soweit nichts anderes vereinbart wird.

Diese Broschüre ersetzt die vorige Ausgabe.

Fragen über Technik, Preise und Liefermöglichkeiten richten Sie bitte an den Ihnen nächstgelegenen Vertrieb der EPCOS AGoder an unsere Vertriebsgesellschaften im Ausland. Bauelemente können aufgrund technischer Erfordernisse Gefahrstoffe ent-halten. Auskünfte darüber bitten wir unter Angabe des betreffenden Typs ebenfalls über die zuständige Vertriebsgesellschaft ein-zuholen.

Published by EPCOS AGCorporate Communications, P.O. Box 80 17 09, 81617 Munich, GERMANY ++49 89 636 09, FAX (0 89) 636-2 26 89

EPCOS AG 2002. Reproduction, publication and dissemination of this brochure and the information contained therein withoutEPCOS’ prior express consent is prohibited.

Purchase orders are subject to the General Conditions for the Supply of Products and Services of the Electrical and ElectronicsIndustry recommended by the ZVEI (German Electrical and Electronic Manufacturers’ Association), unless otherwise agreed.

This brochure replaces the previous edition.

For questions on technology, prices and delivery please contact the Sales Offices of EPCOS AG or the international Representa-tives.

Due to technical requirements components may contain dangerous substances. For information on the type in question pleasealso contact one of our Sales Offices.

Download - NTC thermistors: Standardized R/T characteristics

Top Related