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(1) Derate to 85% load below 100VAC input (2) non condensing
SWS Series
Features
Low Cost
Power Factor Correction to EN61000-3-2
Universal Input (85 - 265VAC)
Input Transient Protected IEC61000-4
Enclosed
Global safety Approvals
Level B EMI
Single Output General Purpose Power Supplies
Model SWS50 SWS75 SWS100 SWS150
Input Voltage range (1) - 85 - 265VAC (47 - 63Hz) or 120 - 370VDC*
Inrush Current (115/230VAC) A 20/40 16/32
Power Factor - Meets EN61000-3-2
Input Current (115/230VAC) A 1.2/0.6 1.6/0.8 1.2/0.6 1.8/0.9
Temperature Coeffi cient - <0.02%/°C
Total Regulation - <5%
Overcurrent Protection - >105%, Constant Current Style
Overvoltage Protection V 115 -135%, Cycle AC line to reset
Hold Up Time (Typ) ms 20ms at 115VAC
Leakage Current Max. mA 1mA (0.6mA typ@230VAC) 0.75mA (0.5mA typ@230VAC)
Remote Sense - Not Available
LED Indicator - Green LED = On
Operating Temperature - -10 to +70°C (See table for derating - model specifi c)
Storage Temperature - -30 to +85°C
Operating Humidity (2) °C 30 - 90% RH
Storage Humidity (2) °C 10 - 95% RH
Cooling - Convection
Withstand Voltage - Input to Ground 2kVAC, Input to Output 3kVAC, Output to Ground 500VAC for 1 min.
Isolation Resistance - >100M at 25°C & 70%RH, Output to Ground 500VDC
Vibration (non operating) - 19.6m/s2 (10 - 55Hz (constant sweep 1 min) X, Y, Z for 1 hour)
Shock - < 196.1 m/s2 (20G)
Safety Agency Approvals - UL60950-1, CSA60950-1, EN60950-1, CE Mark, EN50178
Conducted & Radiated EMI - EN55011 / EN55022-B, FCC Class B, VCCI-B
Recommended EMI Filter - RSEL-2002W RSEL-2003W RSEL-2002W RSEL-2003W
Immunity - EN61000-4-2,-3,-4,-5,-6,-8,-11
Weight (Typ) g 400 480 600 750
Size (WxHxD) in 3.62 x 1.46 x 6.26 3.7 x 1.69 x 6.69 3.78 x 1.77 x 7.4 3.9 x 2 x 7.8
Warranty yrs Two Years
Specifi cations
Key Market Segments & Applications
*Safety certifi ed for AC input only
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941-800-526-2324 • www.us.tdk-lambda.com/lp/ Revision B8: Sept. 2014
SWS Series
For Additional Information, please visit
us.tdk-lambda.com/lp/products/sws-series.htm
SWS50 Outline Drawing
SWS75 Outline Drawing
SWS100 Outline Drawing
SWS150 Outline Drawing
HWS 15W to 1500W Single Output
LS 25W to 200W Low Cost
SWS300/600/1000 300W to 1000W (Higher Power)
Derate to 80% load from 0 to -10°C
Other Industrial Products
Adjust Max Load Line Ripple Eff.
Model Voltage Range Curr. Reg mV Reg mV Noise (typ)%
SWS50-3 3.3V 3-3.6V 10 40 20 80 73/70
SWS75-3 3.3V 3-3.6V 15 40 20 80 72/68
SWS100-3 3.3V 3-3.6V 20 40 20 100 69/70
SWS150-3 3.3V 3-3.6V 30 40 20 100 70/72
SWS50-5 5V 4.5-5.5V 10 50 20 80 77/75
SWS75-5 5V 4.5-5.5V 15 50 20 80 77/74
SWS100-5 5V 4.5-5.5V 20 40 20 100 75/77
SWS150-5 5V 4.5-5.5V 30 40 20 100 76/78
SWS50-12 12V 10.8-13.2V 4.3 96 48 80 82/79
SWS75-12 12V 10.8-13.2V 6.3 96 48 80 83/81
SWS100-12 12V 10.8-13.2V 8.5 96 48 100 79/81
SWS150-12 12V 10.8-13.2V 12.5 96 48 100 79/82
SWS50-15 15V 13.5-16.5V 3.5 120 60 100 84/80
SWS75-15 15V 13.5-16.5V 5 120 60 100 85/82
SWS100-15 15V 13.5-16.5V 6.7 120 60 100 81/83
SWS150-15 15V 13.5-16.5V 10 120 60 100 81/83
SWS150-18 18V 16.2-19.8V 8.4 144 72 120 82/84
SWS50-24 24V 21.6-26.4V 2.1 144 96 100 84/80
SWS75-24 24V 21.6-26.4V 3.2 144 96 100 85/82
SWS100-24 24V 21.6-26.4V 4.3 144 96 150 82/84
SWS150-24 24V 21.6-26.4V 6.3 144 96 150 82/85
Veritcal Mount
Convection 25°C 30°C 35°C 40°C 45°C 50°C 55°C 60°C
SWS50 100% 100% 100% 100% 100% 100% 93% 85%
SWS75 (3.3-5V) 100% 100% 100% 100% 93% 85% 73% 60%
SWS75 (12V-24V) 100% 100% 100% 100% 100% 93% 85% 60%
SWS100 100% 100% 100% 100% 100% 87% 73% 60%
SWS150 (3.3-5V) 100% 95% 90% 85% 73% 60% - -
SWS150 (12V-24V) 100% 100% 100% 100% 100% 100% 80% 60%
1.2m/s Forced Air 50°C 55°C 60°C 65°C 70°C
SWS75 100% 100% 90% 80% 70%
SWS100 100% 100% 90% 80% 70%
SWS150 100% 100% 90% 80% 70%
Suffi x Descriptor
/CO2 Double sided conformal coating
Model Selector
Options
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