S-120 series usual 120W general switching power supplies

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▇ Model number and parameters
Model number S-120-5U S-120-7.5U S-120-12U S-120-15U S-120-24U S-120-48U
Online store:  US $5.99/ pieceOrder US $7.11/ pieceOrder
DC output voltage 5V 7.5V 12V 15V 24V 48V
Output voltage error (Note: 2) ±2% ±1% ±1% ±1% ±1% ±1%
Rated output current 22A 15A 10A 8A 5A 2.5A
Output current rage 0-22A 0-15A 0-10A 0-8A 0-5A 0-2.5A
Wave and noise (Note: 3) 75mVp-p 100mVp-p 60mVp-p 60mVp-p 50mVp-p 50mVp-p
Inlets tability (Note: 4) ±0.5% ±0.5% ±0.5% ±0.5% ±0.5% ±0.5%
Load stability (Note: 5) ±1% ±0.5% ±0.5% ±0.5% ±0.5% ±0.5%
DC output power 110W 115W 120W 120W 120W 120W
Effciency 76% 78% 80% 81% 83% 84%
Adjustable range for DC voltage +10% +10% +10% +10% +10% +10%
▇ General
Model number S-120U series
AC input voltage range 85-132VAC/176-264VAC, selected by switch, 47-63Hz; 248-370VDC
Input current 0.8A/115V, 0.45A/230V
AC inrush current Cold-start current: 30A/115V, 60A/230V
Leakage current 1mA/240VAC max
Overload proctection 105%-150% Type:Foldback current limiting Rest:auto-recovery
Temperature coefficient ±0.03%/℃ (0-50℃)
Setup rise hold up time 1s, 15ms, 30ms
Vibration 10-500HZ,2G 10min/1cycle, Periodfor 60min, Each axes
Dielectric strength 1.5KVac, 50/60 Hz for 1 min between input and output
1.5KVac, 50/60 Hz for 1 min between input and enclosure
0.5KVac, 50/60 Hz for 1 min between output and enclosure
Isolation resistance 100MΩ min. at 500 VDC
Working temperature humidity -10℃-60℃ (Refer to output characteristic figure), 20%-90%RH
Store temperature humidity -20℃-85℃, 10%-95%RH
External dimension 199x98x38 mm
Weight 0.65kg
Safety standards UL1012 (not apply to mark)
EMC standards FCC part 15J condition level B
Note 1. The testing condition for the above paramenter is: 230VAC input, rated load, 25℃, Humidity 70%RH.
2. Error, include the setting error, line stability and load stability. (Note:5)
3. Wave test: adopting A12 double wire for 20MHZ,and 0.1uF-47uF capacitor short-circuit for interrupting.
4. Inlet voltage stability test: when is over load,the lowest voltage of enter is representative to the highest voltage
5. Load stability test: The load is from 0% to 100%.