Over 15 years experience of providing support of MEAN WELL Power Supplies
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Mean Well GSM18U05-P1J Power Supply 15W 5V
The GSM18U05 is a 18W Mean Well power converter (input range: 80~264VAC, operating temperature: -25~+60℃).
Key Features
- ✓ Input voltage range: 80~264VAC
- ✓ 4KVAC reinforced I/O isolation
- ✓ 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 Rating15 Watt
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Output Voltage5 Volt
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Rated Current3 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,TUV,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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Weight0.41 lb
::specification::
Frequently Asked Questions
Can I use the GSM18U05-P1J for a 5V single-board computer or embedded controller?
This model supplies constant 5V DC at up to 3A, with 15W total power. That makes it suitable for many 5V embedded controllers, single-board computers, or logic-based devices that require a regulated 5V source within that limit.
Is the GSM18U05-P1J a fit for 5V industrial interface electronics?
It can be used for low-power 5V industrial interface electronics, monitoring modules, or control boards that need constant-voltage input and draw no more than 3A. It is intended for electronics loads, not higher-power equipment outside the 15W rating.
Can this 5V power supply run USB-class or logic-level devices in IT equipment?
Yes, if the equipment is designed for a fixed 5V DC input and the total load stays within 15W. The 3A output capacity gives more headroom for 5V electronics than the higher-voltage versions in the same size class.
How does the GSM18U05-P1J handle indoor temperature conditions?
Its operating temperature range is -25°C to +60°C. The provided specs do not list an IP rating, so the data supports temperature suitability within that range but does not confirm outdoor or sealed-enclosure performance.
Is this model useful where space and weight matter in a compact device?
The housing measures 79.0 × 54.0 × 33.0 mm and the unit weighs 0.185 kg. That compact size can be helpful where a 5V supply is needed in a small equipment footprint.
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