eta-usa · 2017. 6. 15. · obr3.3 sa-u obr05 sa-u obr12 sa-u obr15 sa-u obr24 sa-u obr48 sa-u 75...
TRANSCRIPT
6W Open Frame
ETA-USA 16170 Vineyard Blvd. Suite 180 Morgan Hill, CA 95037 http://www.eta-usa.comToll-free (US only): 800-ETA-POWR (800-382-7697) Telephone: 408 778-2793 FAX: 408-779-2753
The Power ProfessionalsETA-USA
Operating TemperatureOperating Humidity
294m/s^2ShockConvectionCooling
EMI(Electromagnetic Interference) Built to meet FCC Part15-B Class B
Fold back/current limiting with automatic recovery at discontinuous short circuit conditions
• PCB Mountable • Small, Light Weight • High Efficiency • Cost effective • Output Voltage adjustable • Over Voltage Protection • EMI: complies to FCC/B • Safety: UL 1950, CSA 950(C-UL) approved
OB-Series AC/DC Switching Power Supplies are designed and built to be installed right onto th e user’s printed circuit board like a piece of “patch-work”. They are small, light in weight and cost effective.
Input Frequency Hz Input Frequency Range HzInrush Current *1 AEfficiency (typical) *2
Output Voltage Vdc Output Current A Voltage Tolerance V Ripple and Noise(max.) *3 mV
a. Static Line Regulation max. mVb. Static Load Regulation max. mVc. Temperature Coefficient *7
Drift max. *8mV mV
Dynamic Load Reg. typ.*9 mVf. Recovery Time *9 g. Rise Time mS h. Hold Up Time mS
MODEL/CHANNEL
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[V][A]
[mA]
Unit
FEATURES:
INPUT
Protection
Dimension
OUTPUT
EMC Standards Environment
EnvironmentalAgencies
Short circuit protection
Over Voltage Protection
OBR-WA
UL 1950 C-UL: CSA 22.2 Built to meet VCCI Class A -20~+71°C
30~85%RH(non-condensing)
Input Voltage Vac Input Voltage Range Vdc Input Current A
100mS(maximum) at rated input/output 20mS(typical) at rated input/output
20ms (Typ.)
Regulation
mS
Not Available
AC 115 V[DC 132 V] AC85~132V [DC110-175V]
0.25 50/60Hz
47-440Hz 18A(maximum) at AC100V
68
3.3 12 48 1
0.07 0.1 0.24 0.3 0.48 0.96 100mVp-p MAX
510
0.03%/ºC 30200 250 360 450 720 1500
OBR3.3SA-U
OBR05SA-U
OBR12SA-U
OBR15SA-U
OBR24SA-U
OBR48SA-U
8181797875
5 150.130.40.51
255135907540
964830241014472453615
24 0.26
mm/gSize(WxHxD) / Weight D43Wx47.5Lx18.5H [mm]/ open board type:27g[unit with chassis/cover:30g]
6W Open Frame
ETA-USA 16170 Vineyard Blvd. Suite 180 Morgan Hill, CA 95037 http://www.eta-usa.comToll-free (US only): 800-ETA-POWR (800-382-7697) Telephone: 408 778-2793 FAX: 408-779-2753
The Power Professionals
ETA-USA
Dimension Diagram (mm)
MODEL/CHANNEL Unit OBR22WA-U OBR23WA-U
ETA-USA 16170 Vineyard Blvd. Suite 180 Morgan Hill, CA 95037 http://www.eta-usa.comToll-free (US only): 800-ETA-POWR (800-382-7697) Telephone: 408 778-2793 FAX: 408-779-2753
The Power ProfessionalsETA-USA
Block Diagram
Model Diagram
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Environment
Other Spec.
Storage Humidity
Withstanding Voltage Primary-Frame Ground AC2,000V for 1minute Secondary-Frame Ground AC500V for 1minute
Vibration 5-10Hz:10mm double amplitude,10-55Hz:19.6m/s2,20minutes' period for60minutes each along X,Y,Z axes(non-operating)
Isolation Resistance Primary-Secondary-Frame Ground 50MΩ(minimum) by DC500V insulation tester
Primary-Secondary AC2,000V for 1minute 20~90%RH(non-condensing)
Leakage Current(typ.) 40uA at AC100V inputMTBF [H] *9 1,000,000