Over 15 years experience of providing support of MEAN WELL Power Supplies
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Mean Well IRM-02-3.3 Switching Power Supply 2W 3.3V 600mA - Encapsu...
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 Voltage3.3 Volt
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Rated Current0.6 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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Height0.59 in
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Weight0.05 lb
::specification::
Frequently Asked Questions
Can I use the IRM-02-3.3 to power a 3.3V microcontroller or embedded logic board from AC mains?
Yes, this model is a 3.3V constant-voltage supply rated at 2W. It fits embedded control or logic boards that require 3.3V DC and stay within the unit's 2W output capability.
Is this a good fit for a small 3.3V IoT or monitoring module inside industrial equipment?
It can be a fit for low-power 3.3V monitoring, sensing, or IoT electronics used inside larger industrial equipment. The wide 85-305VAC input range and miniature encapsulated PCB-mount format support compact internal designs.
Can the IRM-02-3.3 power low-power 3.3V communication or interface electronics on a control PCB?
Yes, it is intended for small constant-voltage 3.3V DC loads on embedded or automation boards. The 2W rating makes it more suitable for low-power interface and control electronics than for high-demand 3.3V subsystems.
Would this work for a compact 3.3V sensor-processing board in a machine or instrument?
It is appropriate for compact 3.3V electronics in instruments or machines when the board's demand stays within 2W. The 33.7 × 22.2 × 15.0 mm package helps where internal board space is limited.
Is the IRM-02-3.3 meant for outdoor or unsealed environments?
No IP rating or outdoor-use rating is listed for this unit. The specified operating range is -30°C to +85°C, but the encapsulated PCB-mount style indicates use inside protected enclosures rather than in direct outdoor exposure.
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