Over 15 years experience of providing support of MEAN WELL Power Supplies
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Mean Well IRM-02-5S Switching Power Supply 2W 5V 400mA - Encapsulated
The IRM-02 is a 2W Mean Well power converter (input range: 85~305VAC).
Key Features
- ✓ Input voltage range: 85~305VAC
- ✓ 3KVAC reinforced I/O isolation
- ✓ Protections: Overload / Over voltage
- ✓ 3 years warranty
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BrandMean Well
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SeriesIRM Series
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Power Rating2 Watt
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Output Voltage5 Volt
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Rated Current0.4 Ampere
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Input Voltage85V~305V
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No of Output1
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Dimming ControlNone
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Standards MetBSMI,CB,CE,EAC,TUV,UL
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Operation ModeConstant Voltage
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Operating Temperature-30°C~85°C
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Warranty3 Year
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Length1.33 in
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Width0.87 in
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Height0.63 in
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Weight0.05 lb
::specification::
Frequently Asked Questions
Can I use the IRM-02-5S to power a 5V embedded controller or single-board industrial interface?
Yes, this model is a 5V constant-voltage power supply rated at 2W with 85-305VAC input. It is suited to compact 5V embedded or interface electronics that remain within the unit's 2W capability.
Is the IRM-02-5S a fit for low-power 5V USB-level logic or peripheral circuitry inside equipment?
It can be a fit for low-power 5V logic and peripheral circuits used inside industrial or embedded equipment when the total demand stays within 2W. The SMD style favors surface-mount board designs rather than larger off-board 5V loads.
Can this power supply support a small 5V monitoring, HMI, or communications board?
Yes, for a small 5V board that needs constant-voltage output and does not exceed the 2W rating. The 33.7 × 22.2 × 16.0 mm package is useful in space-constrained control and monitoring products.
Would the IRM-02-5S work in a compact automation product with worldwide AC input requirements?
It can, because the input range is 85-305VAC and the output is regulated 5V constant voltage. That combination suits compact automation or embedded devices intended for broad AC input conditions, provided the load stays within 2W.
Is the IRM-02-5S suitable for outdoor control boxes or damp locations?
No IP rating or wet-location rating is provided for this model. The listed environmental figure is -30°C to +85°C operation, so it is better suited for protected indoor enclosures than direct outdoor or washdown exposure.
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