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HomeMEAN WELL ProductsDC-DC Converters100W Single Output DC-DC Converter

SD-100 Series - 100W Single Output DC-DC Converter


Additional information







  • 2:1 wide input range
  • Protections:Short circuit/Over load/Over voltage
  • 1500VDC I/O isolation
  • Built in EMI filter, low ripple noise
  • 100% full load burn-in test
  • Fixed switching frequency at 83KHz
  • 24V & 48V input voltage design refer to LVD
  • Low cost, high reliability
Voltage rangeB: 19 ~ 36VDC C: 36 ~ 72VDC D:72~144VDC or 85~132VAC
DC current5V: 4.8A/24V 12V:2.4A/48V 24V:1.2A/96V
Over load protection105% ~ 135% rated output power
Protection type: Fold back current limiting, recovers automatically after fault condition is removed
Over voltage protection5V: 5.75~6.75V/10% load, 12V: 16.8~20V/10% load, 24V: 31.5~37.5V/10% load
Protection type: Hiccup mode, recovers automatically after fault is removed
Working temp-10~+60°C (refer to output load derating curve)
Working humidity20 ~ 90% RH non-condensing
Storage temp., humidity-20 ~+85°C, 10 ~ 95% RH
Temp. coefficient±0.03% /°C (0 ~ 50°C)
Vibration10 ~ 500Hz, 2G 10min./1 cycle, 60 min. each along X, Y, Z axes
MTBFB: 356.7K hrs min. C: 355.5K hrs min. MIL-HDBK-217F (25°C)
Safety standards24V & 48V input design refer to LVD
Withstand voltageI/P-O/P:1.5KVAC, I/P-FG:1.5KVAC, O/P-FG:0.5KVAC
Isolation resistanceI/P-O/P, I/P-FG, O/P-FG:100M Ohms/500VDC
EMI conduction & radiationCompliance to EN55022 (CISPR22) Class B
EMS immunityCompliance to EN61000-4-2,3,4,6,8; ENV50204 Heavy industry level, Criteria A
  • CE