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HomeMeanwell ProductsDC-DC Converters200W 48V Input Single Output DC-DC Converter

SD-200C Series - 200W 48V Input Single Output DC-DC Converter


Additional information









  • 2:1 wide input range
  • Short circuit, over load, over voltage, over temperature protections
  • 1500VDC I/O isolation
  • Cooling by free air convection
  • 100% full load burn-in test
  • Design refers to LVD
Input Voltage36 ~ 72VDC
Inrush Current45A/48VDC
Line Regulation±0.5%
Load Regulation±1.0%
Set Up, Rise Time300ms, 50ms at full load
Over Load Protection105% ~ 135% rated output power
Shut down o/p voltage, re-power on to recover
Over Voltage ProtectionProtection type: Shut down o/p voltage, re-power on to recover
Over Temperature Protection95°C±5°C TSW1 detect on main power transistor
Shut down o/p voltage, recovers automatically after temp goes down
Working Temperature-20°C ~ +60°C (refer to output load derating curve)
Working Humidity20 ~ 90% RH non-condensing
Storage Temperature, Humidity-40°C ~+85°C, 10 ~ 95% RH
Temperature Coefficient±0.03% /°C (0 ~ 50°C)
Vibration10 ~ 500Hz, 2G 10min./1 cycle, 60 min. each along X, Y, Z axes
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
Safety StandardsDesign refers to LVD
EMI conduction & radiationCompliance to EN55022 (CISPR22) Class B
EMS immunityCompliance to EN61000-4-2,3,4,6,8; ENV50204 Heavy industry level, Criteria A
MTBF218.2K hrs min. MIL-HDBK-217F (25°C)
  • CE