Product Detail

100W Single Output Switching Power Supply    S-100 series

High efficiency, high reliability, low cost
AC input range selected by switch
100% full load burn-in test
Protections: Short circuit / Over load
Fixed switching frequency at 25KHz
Cooling by free air convection
2 years warranty

Model S-100-3 S-100-5 S-100-7.5 S-100-12 S-100-15 S-100-18 S-100-24 S-100-27 S-100-48
DC Voltage 3V 5V 7.5V 12V 15V 18V 24V 27V 48V
Rated Current 20A 20A 13.6A 8.5A 6.7A 5.6A 4.5A 3.7A 2A
Current Range 0-20A 0-20A 0-13.6A 0-8.5A 0-6.7A 0-5.6A 0-4.5A 0-3.7A 0-2A
Rated Power 60W 100W 102W 102W 100.5W 100.8W 108W 99.9W 96W
Ripple & Noise 100mVp-p 100mVp-p 100mVp-p 100mVp-p 100mVp-p 100mVp-p 100mVp-p 100mVp-p 100mVp-p
Voltage Adj. Range -5%;+10% -5%;+10% ±10% ±10% ±10% ±10% ±10% -4%;+18% ±10%
Voltage Tolerance ±2% ±2% ±1% ±1% ±1% ±1% ±1% ±1% ±1%
Setup, Rise, Hold Up Time 200ms,80ms,20ms at full load
Voltage Range 85~132VAC/180~264VAC selected by switch   47~63Hz; 255~370VDC
AC Current 2.4A/115V   1.2A/230V
Efficiency 70% 78% 80% 81% 81% 82% 84% 84% 84%
Inrush Current Cold start 30A/115V   60A/230V
Leakage Current <1mA/240VAC
Over Load 135%~165%
Protection type: Shut down o/p voltage, recovers automatically after fault condition is removed.
Working Temp., Humidity -10~+60; 20%~90%RH
Storage Temp., Humidity -20~+85; 10%~95%RH
Vibration 10~500Hz, 2G 10min./1cycle, period for 60min, each along X, Y, Z axes
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-FG100M Ohms/500VDC
Safety Standard Design refer to UL1012
EMC Standard Design refer to FCC Part15 J Conduction Class B
Dimension 199*98*38mm (L*W*H)
Weight 0.62Kg
Packing 30pcs/18.6Kg/0.72CUFT
1.All parameters NOT specially mentioned are measured at 230VAC input, rated load and 25 of ambient temperature.
2.Ripple & noise are measured at 20MHz of bandwidth by using a 12” twisted pair-wire terminated with a 0.1μ & 47μ parallel capacitor.
3.Tolerance: includes set up tolerance, line regulation and load regulation


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