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Mean Well SKA15A-12 DC-DC Converter - 9.9W - 9~18V in 12V out 1.25A

SKU:

SKA15A-12

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The SKA15A is a 15W Mean Well power converter.

Key Features

✓ 1KVDC reinforced I/O isolation
✓ Protections: Short circuit
✓ 3 years warranty

Frequently Asked Questions

Can I use the SKA15A-12 for 12V automation accessories powered from a 9-18VAC source?

Yes, this model converts 9-18VAC input to a constant 12V output. It provides up to 1.25A with a 9.9W rating, which makes it suitable for lower-power 12V control accessories and auxiliary circuits within that load limit.

Is the SKA15A-12 suitable for 12V relays, indicator devices, or control-side peripherals?

It is a fit for 12V devices that need regulated constant-voltage output and do not exceed 1.25A. Because the total output power is 9.9W, it is better matched to lighter-duty 12V peripherals than to larger 12V loads.

Can this converter be used for small 12V monitoring or instrumentation circuits in industrial equipment?

Yes, the 12V constant-voltage output suits monitoring and instrumentation sections that run on 12V from a 9-18VAC source. The 1.25A current limit and 9.9W rating define it as a compact auxiliary supply rather than a high-power 12V source.

Is the SKA15A-12 appropriate when I need a small 12V converter inside a control enclosure?

The unit measures 50.8 × 25.4 × 11.27 mm and weighs 0.032 kg, so it is sized for compact equipment layouts. That makes it practical for control assemblies where 12V conversion has to fit into a limited footprint.

Can the SKA15A-12 handle cold or hot operating conditions, and is it outdoor rated?

Its specified operating range is -40°C to +71°C, which supports use across a broad industrial temperature span. No IP rating is listed, so it should be used in protected enclosures rather than in directly exposed outdoor conditions.

How does the SKA15A-12 differ from the other SKA15A versions?

The SKA15A family shares the same 9.9W rating and 9-18VAC input range, but the output options differ. SKA15A-033 is 3.3V at 3A, SKA15A-05 is 5V at 3A, SKA15A-12 is 12V at 1.25A, and SKA15A-15 is 15V at 1A.

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Model	Power	Voltage	Current	IP Rating
Mean Well SKA15W8-15 15W DC-DC Converter 15VDC 1A	—	—	—	Indoor	View
Mean Well SKA15W8-12 15W DC-DC Converter 12VDC 1.25A	—	—	—	Indoor	View
Mean Well SKA15W8-05 15W DC-DC Converter 5VDC 3A	—	—	—	Indoor	View
Mean Well SKA15C-15 DC-DC Converter - 15W - 36~72V in 15V out 1A	15W	15V	1A	Indoor	View
Mean Well SKA15C-12 DC-DC Converter - 15W - 36~72V in 12V out 1.25A	15W	12V	1.25A	Indoor	View
Mean Well SKA15C-05 DC-DC Converter - 15W - 36~72V in 5V out 3A	15W	5V	3A	Indoor	View
Mean Well SKA15C-033 DC-DC Converter - 15W - 36~72V in 3.3V out 3A	15W	3.3V	3A	Indoor	View
Mean Well SKA15B-15 DC-DC Converter - 15W - 18~36V in 15V out 1A	15W	15V	1A	Indoor	View
Mean Well SKA15B-12 DC-DC Converter - 15W - 18~36V in 12V out 1.25A	15W	12V	1.25A	Indoor	View
Mean Well SKA15B-05 DC-DC Converter - 15W - 18~36V in 5V out 3A	15W	5V	3A	Indoor	View
Mean Well SKA15B-033 DC-DC Converter - 15W - 18~36V in 3.3V out 3A	15W	3.3V	3A	Indoor	View
Mean Well SKA15A-15 DC-DC Converter - 9.9W - 9~18V in 15V out 1A	9.9W	15V	1A	Indoor	View
Mean Well SKA15A-05 DC-DC Converter - 9.9W - 9~18V in 5V out 3A	9.9W	5V	3A	Indoor	View
Mean Well SKA15A-033 DC-DC Converter - 9.9W - 9~18V in 3.3V out 3A	9.9W	3.3V	3A	Indoor	View

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Mean Well SKA15A-12 DC-DC Converter - 9.9W - 9~18V in 12V out 1.25A

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Mean Well SKA15A-12 DC-DC Converter - 9.9W - 9~18V in 12V out 1.25A

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