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Mean Well SKA40B-05 DC-DC Converter - 35W - 18~36V in 5V out 7A

SKU SKA40B-05

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The SKA40B is a 40W Mean Well power converter (input range: 18~36VDC, operating temperature: -40~+80℃).

Key Features

✓ Input voltage range: 18~36VDC
✓ 1.5KVDC reinforced I/O isolation
✓ Wide operating temperature: -40~+80℃
✓ Protections: Short circuit / Over voltage
✓ Safety approvals: 10 ~ 500Hz, 2G 10min./1cycle, period for 60min. each along X, Y, Z axes EAC TP TC 004
✓ 3 years warranty

Frequently Asked Questions

Can I use the SKA40B-05 to power 5V industrial control electronics from an 18-36VAC source?

This model converts an 18-36VAC input to a constant 5V output. It is rated for 35W and up to 7A, so it fits 5V control electronics that stay within those published limits.

Is the SKA40B-05 suitable for 5V embedded processors, HMIs, or communications modules in higher-input systems?

The output is a regulated 5V rail with up to 7A available. For embedded or communications devices that need 5V and are fed from an 18-36VAC source range, the listed specs are aligned.

Can the SKA40B-05 be used in automation panels that need a compact 5V converter with higher current capability?

It offers 5V output at up to 7A, with a total power rating of 35W. The package size is 50.8 × 50.8 × 11.0 mm, so it can suit compact automation assemblies needing comparatively high current at 5V.

Would this converter fit equipment operating across cold and hot ambient conditions?

The specified operating temperature range is -40°C to +80°C. That supports use in equipment exposed to broad temperature variation, as long as the application remains within that range.

Is the SKA40B-05 rated for outdoor or washdown environments?

The specs list an operating temperature range of -40°C to +80°C, but no IP rating is provided. That means temperature tolerance is stated, while protection against water or dust ingress is not defined in the published data.

How does the SKA40B-05 compare with the other SKA40B converters?

The SKA40B-05 is the 5V version of the series, rated for 35W and 7A output current. Its siblings are the SKA40B-12 at 35W, 12V, 3.33A and the SKA40B-15 at 35W, 15V, 2.67A.

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Model	Power	Voltage	Current	IP Rating
Mean Well SKA40C-15 DC-DC Converter - 35W - 36~75V in 15V out 2.67A	35W	15V	2.67A	Indoor	View
Mean Well SKA40C-12 DC-DC Converter - 35W - 36~75V in 12V out 3.33A	35W	12V	3.33A	Indoor	View
Mean Well SKA40C-05 DC-DC Converter - 35W - 36~75V in 5V out 7A	35W	5V	7A	Indoor	View
Mean Well SKA40B-15 DC-DC Converter - 35W - 18~36V in 15V out 2.67A	35W	15V	2.67A	Indoor	View
Mean Well SKA40B-12 DC-DC Converter - 35W - 18~36V in 12V out 3.33A	35W	12V	3.33A	Indoor	View
Mean Well SKA40A-15 DC-DC Converter - 35W - 9~18V in 15V out 2.67A	35W	15V	2.67A	Indoor	View
Mean Well SKA40A-12 DC-DC Converter - 35W - 9~18V in 12V out 3.33A	35W	12V	3.33A	Indoor	View
Mean Well SKA40A-05 DC-DC Converter - 35W - 9~18V in 5V out 7A	35W	5V	7A	Indoor	View

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Key Features

✓ Input voltage range: 18~36VDC

✓ 1.5KVDC reinforced I/O isolation

✓ Wide operating temperature: -40~+80℃

✓ Protections: Short circuit / Over voltage

✓ Safety approvals: 10 ~ 500Hz, 2G 10min./1cycle, period for 60min. each along X, Y, Z axes EAC TP TC 004

✓ 3 years warranty

Mean Well SKA40B-05 DC-DC Converter - 35W - 18~36V in 5V out 7A

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Frequently Asked Questions

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Mean Well SKA40B-05 DC-DC Converter - 35W - 18~36V in 5V out 7A

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