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MEAN WELL USA Inc. IRM2 Series

5 variants · MEAN WELL USA Inc.

About the MEAN WELL USA Inc. IRM2 Series

The MEAN WELL USA Inc. IRM2 Series series groups 5 related part numbers, each listed with full specifications, a datasheet where available, and an RFQ option. Every variant in the range shares a common applications of ITE (Commercial), approval agency of CB, CE, cURus, TUV and case of 4-DIP Module. Variants differ by efficiency, line regulation and load regulation, so you can match the exact efficiency your application requires using the selection guide below. All listed MEAN WELL USA Inc. IRM2 Series part numbers are active and orderable.

Select a variant by

Efficiency
76% · 79% · 84% · 85%
Line regulation
±0.3% · ±0.5%
Load regulation
±0.5% · ±1%
Operating temperature
-30°C ~ 70°C (With Derating) · -30°C~70°C(WithDerating)
Output current
1.4A · 1.8A · 4A · 4.5A · 900mA
Package
Box · Tray
Power (Watts)
15 W · 20 W · 21 W · 22 W
Voltage - output 1
3.3V · 5V · 12V · 15V · 24V

Shared specifications

Applications
ITE (Commercial)
Approval agency
CB, CE, cURus, TUV
Case
4-DIP Module
Features
Universal Input
I/O channels
1
Mounting
Through Hole
Size (Dimension)
2.06\" L x 1.07\" W x 0.94\" H (52.4mm x 27.2mm x 24.0mm)
Type
Enclosed
Voltage - input
85 ~ 264 VAC, 120 ~ 370 VDC
Voltage - output 2
-
Voltage - output 3
-
Voltage - output 4
-

Variant comparison

ParameterIRM-20-12IRM-20-15IRM-20-24IRM-20-3.3IRM-20-5
Efficiency84%84%85%76%79%
Line regulation±0.3%±0.3%±0.3%±0.5%±0.5%
Load regulation±0.5%±0.5%±0.5%±1%±1%
Operating temperature-30°C~70°C(WithDerating)-30°C~70°C(WithDerating)-30°C~70°C(WithDerating)-30°C ~ 70°C (With Derating)-30°C~70°C(WithDerating)
Output current1.8A1.4A900mA4.5A4A
PackageBoxBoxTrayBoxBox
Power (Watts)22 W21 W22 W15 W20 W
Voltage - output 112V15V24V3.3V5V

Request a quote on any MEAN WELL USA Inc. IRM2 Series part number and we confirm price, availability and lead time per line — including end-of-life and allocation-constrained variants.

All variants