CatalogueAC-DC power supplies

MEAN-WELL

MEAN-WELL IRM-05-3.3 AC-DC power supply

MPN: IRM-05-3.3

MEAN-WELL IRM-05-3.3 is a AC-DC power supply from the IRM-05 (5W) series. The output voltage is 3.3V. The listed power rating is 4.1 W. The maximum output current is listed as 1.25A. The listed efficiency is 68%. The operating temperature range is -30°C ~ 70°C (With Derating). The mounting configuration is Through Hole. Additional technical characteristics: Voltage - Input: 85 ~ 305 VAC, 120 ~ 430 VDC; Type: Enclosed; Size / Dimension: 1.80" L x 1.00" W x 0.85" H (45.7mm x 25.4mm x 21.5mm); Package / Case: 4-DIP Module; Number of Outputs: 1; Load Regulation: ±0.5%; Line Regulation: ±0.3%; Features: Universal Input; Approval Agency: CB, CE, cURus, EAC, TUV; Applications: ITE (Commercial). These parameters are based on distributor-listed information and should be confirmed before engineering use.

Specifications

ApplicationsITE (Commercial)
Approval AgencyCB, CE, cURus, EAC, TUV
Base Product NumberIRM-05
Current - Output (Max)1.25A
Efficiency68%
FeaturesUniversal Input
Line Regulation±0.3%
Load Regulation±0.5%
ManufacturerMEAN WELL
Moisture Sensitivity Level (MSL)1 (Unlimited)
Mounting TypeThrough Hole
Number of Outputs1
Operating Temperature-30°C ~ 70°C (With Derating)
PackageBox
Package / Case4-DIP Module
Power (Watts)4.1 W
SeriesIRM-05 (5W)
Size / Dimension1.80" L x 1.00" W x 0.85" H (45.7mm x 25.4mm x 21.5mm)
TypeEnclosed
Voltage - Input85 ~ 305 VAC, 120 ~ 430 VDC
Voltage - Output 13.3V

Before ordering

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