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Mean Well, 1W Encapsulated Switch Mode Power Supply, 24V dc, Encapsulated

Available to back order for despatch 19/03/2021
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RS Stock No.:
Mfr. Part No.:
Mean Well
UnitsPer unit
1 - 4£5.20
5 - 9£5.04
10 - 24£4.89
25 - 49£4.73
50 +£4.53

Mean Well IRM-01 Series 1 W Single Output Encapsulated AC-DC Power Supply

From Mean Well, the IRM-01 Series of encapsulated AC-DC power supplies are constructed from a phenolic case and fully potted silicone. The construction meets anti-vibration demand up to 5G and provides resistance to dust and moisture while enhancing heat dissipation. The IRM-01 series is a 1 W miniature solution and is ready to solder straight onto PCB boards. Featuring a universal input voltage range of 85 V ac to 305 V ac, these AC-DC module power supplies are highly versatile. Featuring low no-load power consumption below 0.075 W and high efficiency up to 77%, these switching power supplies meet worldwide regulations for power consumption. IRM-01 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 77% (depending on model)
Isolation Class II

Compact size

Overvoltage, overload and short circuit protection

Cooled by free air convection

Universal AC input

Available with either PCB or SMD mounting

Complies with EN55022 Class B without the need for any additional components

Product Application Information:

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


Safety standards: UL60950-1, TUV EN60950-1 approved, Design refer to IEC60601-1, EN60335-1, EN61558-1/-2-16
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 K V), criteria A

Output Voltage24V dc
Output Current42mA
Power Rating1W
Number of Outputs1
Input Voltage120 → 430 V dc, 85 → 305 V ac
Mounting TypeSurface Mount
Package TypeEncapsulated
Maximum Temperature+85°C
Minimum Temperature-30°C