Over 15 years experience of providing support of MEAN WELL Power Supplies
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Mean Well SD-25A-12 DC-DC Converter - 25W - 9.2~18V in 12V out
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 Voltage9.2V~18V
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No of Output1
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Dimming ControlNone
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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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Length3.9 in
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Width3.82 in
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Height1.42 in
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Weight0.84 lb
File Downloads
File Downloads
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Payment & Security
Payment methods
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Frequently Asked Questions
Can I use the SD-25A-12 for a small 12V industrial control circuit?
It is suited to small 12V constant-voltage control loads that stay within 2.1A and 25.2W. The listed input range is 9-18VAC.
Is the SD-25A-12 a fit for compact embedded electronics that need 12V power?
Yes, for embedded electronics that require a regulated 12V output and draw no more than 2.1A. Its rated output power is 25.2W.
Can this model power a 12V sensor or monitoring device in an automation system?
It can fit a 12V sensor, monitoring, or low-power automation device if the load remains within 2.1A and 25.2W. This model is a constant-voltage converter with a 9-18VAC input range.
What is the difference between SD-25A-12, SD-25A-24, and SD-25A-5?
Within the SD-25A group, SD-25A-12 is 25.2W at 12V and 2.1A, SD-25A-24 is 26.4W at 24V and 1.1A, and SD-25A-5 is 25W at 5V and 5A. All three list the same 9-18VAC input range.
Can the SD-25A-12 be used outdoors or in unprotected enclosures?
The published specs give an operating temperature range of -10°C to +60°C, but no IP rating is listed. Based on that data, temperature suitability is defined, while outdoor or washdown protection is not specified.
Other SD-25A Models
2 other models| Model | Power | Voltage | Current | IP Rating | Price | |
|---|---|---|---|---|---|---|
| Mean Well SD-25A-24 DC-DC Converter - 25W - 9.2~18V in 24V out | 26.4W | 24V | 1.1A | Indoor | $24.92 | View |
| Mean Well SD-25A-5 DC-DC Converter - 25W - 9.2~18V in 5V out | 25W | 5V | 5A | Indoor | $24.92 | View |
