Over 15 years experience of providing support of MEAN WELL Power Supplies
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Mean Well GSM25U05-P1J Power Supply 20W 5V
The GSM25U05 is a 25W Mean Well power converter (input range: 80~264VAC, operating temperature: -25~+60℃).
Key Features
- ✓ Input voltage range: 80~264VAC
- ✓ 4KVAC reinforced I/O isolation
- ✓ No minimum load required
- ✓ Wide operating temperature: -25~+60℃
- ✓ Protections: Short circuit / Overload / Over voltage
- ✓ Safety approvals: ISOLATION LEVEL ANSI/AAMI ES60601-1, ES60601-1-11, EAC TP TC 004
- ✓ 3 years warranty
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BrandMean Well
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SeriesGSM Series
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Power Rating20 Watt
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Output Voltage5 Volt
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Rated Current4 Ampere
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Input Voltage80V~264V
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No of Output1
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Dimming ControlNone
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Standards MetCB,CE,EAC,UL
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Operation ModeConstant Voltage
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Operating Temperature-25°C~60°C
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Warranty3 Year
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Length3.11 in
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Width2.13 in
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Height1.3 in
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Weight0.47 lb
::specification::
Frequently Asked Questions
Can I use the GSM25U05-P1J for a 5V embedded computer or controller?
Yes, this is a constant-voltage 5V supply rated for 20W and up to 4A, which suits many embedded computers, controller boards, and logic-level devices designed for 5V DC input. The key check is that the full system load stays within that 4A limit.
Is this 5V power supply suitable for industrial USB-powered or logic-level electronics?
It can be suitable for 5V logic electronics, embedded peripherals, or control hardware that requires a regulated 5V source and no more than 20W total. Because the output is constant voltage, it is intended for equipment that expects a fixed 5V input.
Can I use this model for a compact HMI accessory or small automation interface that runs on 5V?
Yes, if the accessory is specified for 5V DC and the total current draw does not exceed 4A. That makes it more appropriate for compact 5V interfaces and embedded accessories than for larger 5V systems with heavier loads.
How do I size a 5V load for the GSM25U05-P1J?
This unit can deliver up to 4A at 5V, with a total output of 20W. If your device or combined load needs more than 4A or more than 20W, you need a higher-capacity 5V supply.
Can this 5V adapter be used in cold or warm operating areas?
The specified operating temperature is -25°C to +60°C, so it covers a broad range of indoor operating conditions. The product data shown does not include an IP rating, so there is no basis here to treat it as outdoor-rated or sealed against water and dust.
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Other GSM25 Models
1 other model| Model | Power | Voltage | Current | IP Rating | Price | |
|---|---|---|---|---|---|---|
| Mean Well GSM25U15-P1J Power Supply 25W 15V | 25W | 15V | 1.66A | Indoor | $16.69 | View |
