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MEAN WELL Switching Power Supply, IRM-20-5 5V dc, 4 A, 20 W, Input 85V ac to 370 V dc, 264V ac

RS Stock No.:: 135-8941
Distrelec Article No.:: 300-60-573
Mfr. Part No.:: IRM-20-5
Brand:: MEAN WELL

MEAN WELL Switching Power Supply, IRM-20-5 5V dc, 4 A, 20 W, Input 85V ac to 370 V dc, 264V ac

Bulk discount available

Subtotal (1 unit)*

Kr. 146,32

(exc. VAT)

Kr. 182,90

(inc. VAT)

FREE delivery for online orders over 500,00 kr

Temporarily out of stock

Shipping from 27 July 2026

Need more? Click ‘Check delivery dates’ to find extra stock and lead times.

Units	Per unit
1 - 4	Kr. 146,32
5 - 9	Kr. 141,83
10 - 24	Kr. 137,24
25 - 49	Kr. 132,63
50 +	Kr. 128,59

*price indicative

RS Stock No.:: 135-8941
Distrelec Article No.:: 300-60-573
Mfr. Part No.:: IRM-20-5
Brand:: MEAN WELL

Specifications

Technical Reference

Legislation and Compliance

Product Details

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	MEAN WELL
	Product Type	Switching Power Supply
	Maximum Output Voltage	5V dc
	Number of Outputs	1
	Mount Type	PCB
	Power	20W
	Minimum Operating Temperature	-30°C
	SMPS Output Current	4 A
	Maximum Operating Temperature	70°C
	Width	24 mm
	Depth	24mm
	Length	52.4mm
	Weight	59g
	Standards/Approvals	EAC TP TC 004, IEC 62368-1, TUV BS EN/EN 62368-1, UL 62368-1
	Maximum Input Voltage	370, 264V dc
	Series	IRM
	Efficiency	79%
	Output Current	4A
	Minimum Input Voltage	85V ac
	Hazardous Area Certification	No

	Select all
	Brand MEAN WELL
	Product Type Switching Power Supply
	Maximum Output Voltage 5V dc
	Number of Outputs 1
	Mount Type PCB
	Power 20W
	Minimum Operating Temperature -30°C
	SMPS Output Current 4 A
	Maximum Operating Temperature 70°C
	Width 24 mm
	Depth 24mm
	Length 52.4mm
	Weight 59g
	Standards/Approvals EAC TP TC 004, IEC 62368-1, TUV BS EN/EN 62368-1, UL 62368-1
	Maximum Input Voltage 370, 264V dc
	Series IRM
	Efficiency 79%
	Output Current 4A
	Minimum Input Voltage 85V ac
	Hazardous Area Certification No

IRM-20 Series Datasheet

Mean Well IRM-20 Series 20 W Single Output Encapsulated AC-DC Power Supply

The IRM-20 Series of encapsulated AC-DC power supplies meets anti-vibration demand up to 5G and provides resistance to dust and moisture while enhancing heat dissipation. The IRM-20 series is a 20 W single output compact solution and is ready to solder straight onto PCB boards. Featuring a universal input voltage range of 85 V ac to 264 V ac, these AC-DC module power supplies are highly versatile. Featuring low no-load power consumption below 0.1 W and high efficiency up to 85%, these switching power supplies meet worldwide regulations for power consumption. IRM-20 switch mode power supplies (SMPS) are a Class II design and include built-in EMI filtering components and excellent EMC features that prevent electromagnetic interference.

Features and Benefits:

High efficiency up to 85% (depending on model);Isolation Class II;Compact size;Overvoltage, overload and short circuit protection;Universal AC input with full range;Cooled by free air convection;100% full load burn-in test;High reliability

Product Applications:

Suitable applications include hand held electronic devices, factory automation equipment, mechanical equipment and industrial electrical equipment.

Note

Available on EPLAN.

Standards

Safety standards: UL60950-1, TUV EN60950-1 approved
EMC emission: Compliance to EN55022 (CISPR22) Class B, EN61000-3-2,-3
EMC immunity: Compliance to EN61000-4-2,3,4,5,6,8,11, EN55024, heavy industry level (surge L-N: 1 KV), criteria A