Over 15 years experience of providing support of MEAN WELL Power Supplies
Description
Description
· 2:1 wide input range
· Protections: Short circuit / Overload
/ Over voltage
· 1500VAC I/O isolation
· Built-in EMI filter, low ripple noise
· 100% full load burn-in test
· Fixed switching frequency at
83KHz
· Low cost
·
High reliability
2 years warranty
Specifications
Specifications
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BrandMean Well
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SeriesSD Series
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Power Rating25.2 Watt
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Output Voltage12 Volt
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Rated Current2.1 Ampere
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Input Voltage36V~72V
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Standards MetCE,EAC
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Operation ModeConstant Voltage
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Operating Temperature-10°C~60°C
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Warranty2 Year
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Length9.9 cm
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Width9.7 cm
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Height3.6 cm
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Weight0.38 kg
File Downloads
File Downloads
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Payment & Security
Payment methods
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Frequently Asked Questions
Can I use the SD-25C-12 to run a small 12V control device from a 36-72V source?
Yes, it is built for applications where the input stays within 36-72V and the load needs 12V constant voltage output. The available output is 2.1A and 25.2W, so it fits smaller 12V control and embedded loads rather than heavier 12V equipment.
Is the SD-25C-12 suitable for 12V relays, sensors, or alarm/control electronics in industrial systems?
It can support low-power 12V electronics as long as the total demand stays within 2.1A and 25.2W. That makes it appropriate for compact industrial control, signaling, or embedded support circuits that need regulated 12V output.
Can this converter power a small 12V fan or accessory in a telecom or automation cabinet?
It can be used for smaller 12V loads when the source voltage is within 36-72V and the load stays under 2.1A. The 25.2W output rating means it is intended for lighter-duty 12V accessories, not high-draw 12V devices.
How does the SD-25C-12 compare with the other SD-25C models?
The SD-25C family includes SD-25C-5 at 25W, 5V, 5A; SD-25C-12 at 25.2W, 12V, 2.1A; and SD-25C-24 at 26.4W, 24V, 1.1A. These models share the same 36-72V input range and differ by output voltage, current, and rated power.
Is the SD-25C-12 rated for outdoor conditions?
No IP rating is provided in the listed specs, so the product data does not support treating it as an outdoor-rated converter. The specified operating temperature range is -10°C to +60°C, which points to use in protected environments that remain within that temperature span.
Other SD-25C Models
2 other models| Model | Power | Voltage | Current | IP Rating | |
|---|---|---|---|---|---|
| Mean Well SD-25C-5 DC-DC Converter - 25W - 36~72V in 5V out | 25W | 5V | 5A | Indoor | View |
| Mean Well SD-25C-24 DC-DC Converter - 25W - 36~72V in 24V out | 26.4W | 24V | 1.1A | Indoor | View |




