Specifications

145W Single Output Switching Power Supply
DC Power Supply
Input:110 / 220VAC selected by switch
Output:5V,7.5V,12V,24V

145W Single Output Switching Power Supply

AC input range selectable by switch
Protections: Short circuit/Over load/Over voltage
Cooling by free air convection
100% full load burn-in test
Fixed switching frequency at 25KHz
LED indicator for power on
Low cost
High reliability

MODEL	S-145-5	S-145-7.5	S-145-12	S-145-15	S-145-24
OUTPUT	DC VOLTAGE	5V	7.5V	12V	15V	24V
RATED CURRENT	25A	18A	12A	9.6A	6A
CURRENT RANGE	0 ~ 25A	0 ~ 18A	0 ~ 12A	0 ~ 9.6A	0 ~ 6A
RATED POWER	125W	135W	144W	144W	144W
RIPPLE & NOISE (max.) Note.2	100mVp-p	120mVp-p	120mVp-p	120mVp-p	120mVp-p
VOLTAGE ADJ. RANGE	4.5 ~ 5.5V	6 ~ 8.3V	10.6 ~ 13.2V	13.2 ~ 16.5V	21 ~ 28V
VOLTAGE TOLERANCE Note.3	±2.0%	±1.0%	±1.0%	±1.0%	±1.0%
LINE REGULATION	±0.5%	±0.5%	±0.5%	±0.5%	±0.5%
LOAD REGULATION	±0.5%	±0.5%	±0.5%	±0.5%	±0.5%
SETUP, RISE, HOLD TIME	100ms, 50ms, 20ms at full load
INPUT	VOLTAGE RANGE	85 ~ 132VAC/176 ~ 264VAC selected by switch
FREQUENCY RANGE	47 ~ 63Hz
EFFICIENCY (Typ.)	78%	80.5%	80.5%	81.0%	83.5%
AC CURRENT	3.2A/115VAC       1.6A/230VAC
INRUSH CURRENT (max.)	COLD START 35A
LEAKAGE CURRENT	<3.5mA / 240VAC
PROTECTION	OVER LOAD	125 ~ 165% rated output power
Protection type: Shut down o/p voltage, re-power on to recover.
OVER VOLTAGE	5.6 ~ 6.8V	8.6 ~ 10V	13.8 ~ 16.2V	17.3 ~ 20.3V	29 ~ 32V
Protection type: Shut down o/p voltage, re-power on to recover.
ENVIRONMENT	WORKING TEMP.	-10 ~ +60ºC (Refer to output load derating curve)
WORKING HUMIDITY	20 ~ 90% RH non-condensing
STORAGE TEMP., HUMIDITY	-20 ~ +85ºC, 10 ~ 95% RH
TEMP. COEFFICIENT	±0.03%/ºC (0 ~ 50ºC)
VIBRATION	10 ~ 500Hz, 2G 10min./1cycle, 60min. each along X, Y, Z axes
SAFETY & EMC	SAFETY STANDARDS	Design refer to UL1012
WITHSTAND VOLTAGE	I/P-O/P:1.5KVAC I/P-FG:1.5KVAC O/P-FG:0.5KVAC
ISOLATION RESISTANCE	I/P-O/P, I/P-FG, O/P-FG:100M Ohms/500VDC
EMI CONDUCTION & RADIATION	Compliance to EN55022(CISPR22)Class B
EMS IMMUNITY	Compliance to IEC801,2,3,4 Light industry level,CriteriaA
OTHERS	MTBF	286.7K hrs min. MIL-HDBK-217F (25ºC)
DIMENSION	199*98*38mm (L*W*H)
PACKING	0.679Kg; 30pcs/22.28Kg/0.0250CMB
NOTE	1.All parameters NOT specially mentioned are measured at 230VAC input, rated load and 25ºC of ambient temperature. 2.Ripple & noise are measured at 20MHz of bandwidth by using a 12" twisted pair-wire terminated with a 0.1uf & 47uf parallel capacitor. 3.Tolerance: includes set up tolerance, line regulation and load regulation.