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PSD-05 Series - 5W Single Output DC-DC Converter



PSD-05 Series are open frame type DC/DC converters which are new to our DC/DC Product line. These 5W converters comply with LVD and EMC directives and bear the CE mark. Featuring 2:1 wide DC input range and 2000VDC input/output isolation PSD-05 securely transfer a wide range of DC input voltage ranting into a stable DC output. With short circuit, overload, over-voltage and over temperature protections.

Additional information







  • 2:1 wide input range
  • 2000VDC I/O isolation
  • Short circuit, Overload, Over voltage, Over temperature protection
  • Built-in EMI filter, low ripple noise
  • 100% full load burn-in test
  • Fix switching frequency at 67KHz
  • Cooling by free air convection
  • General electrical engineering
  • Automotive
  • Battery back-up
Voltage Range36 ~ 72VDC
DC Current (typ.)0.15A/48V
Setup, Rise, Hold Up Time1.2s, 20ms at full load
Over Load ProtectionAbove 105% rated output power
Fold back current limiting, recovers automatically after fault condition is removed
Over Voltage ProtectionHiccup mode, recovers automatically after fault condition is removed
Over Temperature ProtectionU1 Tj140 typically (U1)Detect on main control IC
Hiccup mode, recovers automatically after temperature goes down
Working Temperature-10°C to +60°C (Refer to output load derating curve)
Working Humidity20 ~ 90% RH non-condensing
Storage Temp., Humidity-20°C to +85°C, 10 ~ 95% RH
Temperature Coefficient±0.05%/°C (0 ~ 50°C)
Vibration10 ~ 500Hz, 2G 10min./1 cycle, Period for 60min. each along X, Y, Z axes
Withstand VoltageI/P-O/P: 2KVAC
Isolation ResistanceI/P-O/P, I/P-FG, O/P-FG: 100M Ohms / 500VDC
EMCCompliance to EN55022 (CISPR22) Class B
EN61000-4-2,3,4,6,8, ENV50204, EN55024, EN61000-6-1 LIght industry level, criteria A
Dimensions75 x 40 x 20mm
  • CE