Over 15 years experience of providing support of MEAN WELL Power Supplies
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Mean Well GSM12U05-P1J Power Supply 12W 5V
FCC part 15/CISPR22 Class B
Key Features
- ✓✓Universal AC input / Full range
- ✓✓Energy efficiency level VI
- ✓✓Medical safety approved (2 x MOPP)
- ✓✓Extremely low leakage current
- ✓✓No load power consumption < 0.075W(<0.1W for 18V/48V)
- ✓✓High efficiency up to 87%
- ✓✓Class II power (without earth pin)
- ✓✓Protections: Short circuit / Overload / Over voltage
- ✓✓Fully enclosed plastic case
- ✓✓100% full load burn-in test
- ✓✓3 years warranty
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BrandMean Well
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SeriesGSM Series
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Power Rating12 Watt
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Output Voltage5 Volt
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Rated Current2.4 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 MetEAC,FCC,UL
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Operation ModeConstant Voltage
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Operating Temperature-20°C~70°C
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Warranty3 Year
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Length2.45 in
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Width1.79 in
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Height1.08 in
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Weight0.24 lb
::specification::
Frequently Asked Questions
Can I use the GSM12U05-P1J for a 5V embedded board or single-board computer?
It can be used with embedded hardware that requires constant-voltage 5V DC and stays within 2.4A and 12W. That makes it relevant for low-power computing, controller, or interface boards designed for 5V input.
Is this 5V power supply suitable for USB-class industrial electronics that run on 5V DC?
It is appropriate for 5V industrial or IT devices when the load needs a constant 5V source and does not exceed 2.4A or 12W. Compatibility depends on the device's required voltage and total draw matching those limits.
Can this adapter power a small 5V automation controller or HMI accessory?
Yes, if the controller or accessory is specified for constant-voltage 5V input. The available output is 5V at up to 2.4A, with a total power ceiling of 12W.
What kind of 5V equipment is the GSM12U05-P1J sized for?
This model is sized for lower-power 5V loads that fit within 12W total output. In practical terms, the connected equipment must require 5V DC and draw no more than 2.4A.
Can the GSM12U05-P1J be used in colder or warmer indoor equipment areas?
The specified operating temperature range is -20°C to +70°C, so it covers a broad indoor operating window. No IP rating is listed in the provided specs, so these details do not confirm outdoor exposure suitability.
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