Can I use the SPA01A-05 to derive 5V power inside a compact embedded board?

Yes, this DC-DC converter is designed for 5V constant voltage output with a 1W power rating. Its 17.4 × 11.1 × 7.75 mm size also suits space-constrained embedded designs.

Is the SPA01A-05 suitable for low-power industrial monitoring or control electronics?

It can be used for low-power 5V electronics when the total load fits within 1W. The input range is listed as 9-18VAC, so the source side needs to stay within that range.

Can this converter support a 5V sensor or logic stage from a 9-18VAC source?

Yes, if the application needs a 5V constant voltage output and remains within the 1W rating. It is intended for low-power conversion rather than larger 5V loads.

Is the SPA01A-05 appropriate for harsh temperature environments?

The specified operating temperature range is -40°C to +90°C, which is broader than the SP power supplies listed here. No IP rating is provided, so the specs do not establish outdoor or sealed-enclosure performance.

When is the SPA01A-05 a better fit than the SPA01A-12 or SPA01A-15?

Choose the SPA01A-05 when the required output is 5V at 1W. The listed siblings are SPA01A-12 at 1W, 12V, 0.08A and SPA01A-15 at 1W, 15V, 0.07A.

Image shown is a representation only. Exact specifications should be obtained from the product datasheet.

Mean Well

Mean Well SPA01A-05 DC-DC Converter - 1W - 9~18V in 5V out 200mA

SKU:

SPA01A-05

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The SPA01A is a 1W Mean Well power converter (input range: 9~18VDC, operating temperature: -40~+90℃).

Key Features

✓ Input voltage range: 9~18VDC
✓ 1.5KVDC reinforced I/O isolation
✓ Wide operating temperature: -40~+90℃
✓ Protections: Short circuit / Overload
✓ Safety approvals: 20% ~ 90% RH non-condensing -40 ~ +105 ± 0.05% / , 10 ~ 95% RH ℃ (0 ~ 50 ℃ ℃ ) 10 ~ 500Hz, 2G 10min./1 cycle, period for 60min. each along X, Y, Z axes EAC TP TC 004
✓ 3 years warranty

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Model	Power	Voltage	Current	IP Rating
Mean Well SPA01C-15 DC-DC Converter - 1W - 36~75V in 15V out 67mA	1W	15V	0.06A	Indoor	View
Mean Well SPA01C-12 DC-DC Converter - 1W - 36~75V in 12V out 83mA	1W	12V	0.08A	Indoor	View
Mean Well SPA01C-05 DC-DC Converter - 1W - 36~75V in 5V out 200mA	1W	5V	0.2A	Indoor	View
Mean Well SPA01B-15 DC-DC Converter - 1W - 18~36V in 15V out 67mA	1W	15V	0.06A	Indoor	View
Mean Well SPA01B-12 DC-DC Converter - 1W - 18~36V in 12V out 83mA	1W	12V	0.08A	Indoor	View
Mean Well SPA01B-05 DC-DC Converter - 1W - 18~36V in 5V out 200mA	1W	5V	0.2A	Indoor	View
Mean Well SPA01A-15 DC-DC Converter - 1W - 9~18V in 15V out 67mA	1W	15V	0.06A	Indoor	View
Mean Well SPA01A-12 DC-DC Converter - 1W - 9~18V in 12V out 83mA	1W	12V	0.08A	Indoor	View

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Key Features

✓ Input voltage range: 9~18VDC

✓ 1.5KVDC reinforced I/O isolation

✓ Wide operating temperature: -40~+90℃

✓ Protections: Short circuit / Overload

✓ Safety approvals: 20% ~ 90% RH non-condensing -40 ~ +105 ± 0.05% / , 10 ~ 95% RH ℃ (0 ~ 50 ℃ ℃ ) 10 ~ 500Hz, 2G 10min./1 cycle, period for 60min. each along X, Y, Z axes EAC TP TC 004

✓ 3 years warranty

Mean Well SPA01A-05 DC-DC Converter - 1W - 9~18V in 5V out 200mA

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Mean Well SPA01A-05 DC-DC Converter - 1W - 9~18V in 5V out 200mA

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