CatalogueDC-DC converters

MEAN-WELL

MEAN-WELL DCWN03B-05 DC-DC converter

MPN: DCWN03B-05

MEAN-WELL DCWN03B-05 is a DC-DC converter from the DCWN03 (3W) series. The specified input voltage range is 18V to 36V. The output voltage is 5V. The listed power rating is 3 W. The maximum output current is listed as 300mA, 300mA. The listed efficiency is 82%. The specified isolation voltage is 3 kV. The operating temperature range is -40°C ~ 90°C (With Derating). The mounting configuration is Through Hole. Additional technical characteristics: Voltage - Output 2: -5V; Type: Isolated Module; Size / Dimension: 1.25" L x 0.80" W x 0.40" H (31.8mm x 20.3mm x 10.2mm); Package / Case: 24-DIP Module, 8 Leads; Number of Outputs: 2; Features: OCP, SCP, UVLO; Applications: ITE (Commercial). These parameters are based on distributor-listed information and should be confirmed before engineering use.

Specifications

ApplicationsITE (Commercial)
Base Product NumberDCWN03
Current - Output (Max)300mA, 300mA
Efficiency82%
FeaturesOCP, SCP, UVLO
ManufacturerMEAN WELL
Moisture Sensitivity Level (MSL)1 (Unlimited)
Mounting TypeThrough Hole
Number of Outputs2
Operating Temperature-40°C ~ 90°C (With Derating)
PackageTube
Package / Case24-DIP Module, 8 Leads
Power (Watts)3 W
SeriesDCWN03 (3W)
Size / Dimension1.25" L x 0.80" W x 0.40" H (31.8mm x 20.3mm x 10.2mm)
TypeIsolated Module
Voltage - Input (Max)36V
Voltage - Input (Min)18V
Voltage - Isolation3 kV
Voltage - Output 15V
Voltage - Output 2-5V

Before ordering

  • Minimum and maximum supply voltage, including transients
  • Continuous and peak load, cooling and ambient temperature
  • Isolation, mechanical envelope and mounting requirements