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Mean Well SPA01B-12 DC-DC Converter - 1W - 18~36V in 12V out
The SPA01B 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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BrandMean Well
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SeriesSPA Series
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Power Rating1 Watt
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Output Voltage12 Volt
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Rated Current0.08 Ampere
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Input Voltage18V~36V
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No of Output1
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Dimming ControlNone
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Standards MetCE,EAC,EMC,FCC
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Operation ModeConstant Voltage
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Operating Temperature-40°C~90°C
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Warranty2 Year
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Length0.69 in
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Width0.44 in
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Height0.31 in
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Weight0.01 lb
::specification::
Frequently Asked Questions
Can I use the SPA01B-12 for a small 12V control or sensing circuit in industrial equipment?
Yes, it is appropriate for low-power 12V constant-voltage circuits in industrial or embedded electronics. The output is limited to 12V at 0.08A with 1W total power, so it fits light-duty control, sensing, or signal stages.
Is the SPA01B-12 a good fit for a compact 12V auxiliary rail in automation hardware?
It can be used where automation hardware needs a compact 12V auxiliary output from an 18-36VAC input range. With a 1W rating and 0.08A output current, it is intended for small internal electronics rather than heavier 12V devices.
Would the SPA01B-12 work for board-level 12V signal-conditioning electronics?
Yes, this model is suitable for board-level 12V signal-conditioning or interface sections that require a constant-voltage output. The available output is 12V and 0.08A, so the circuit load must remain within 1W.
Can the SPA01B-12 be used in equipment that sees large temperature swings?
The specified operating range is -40°C to +90°C, which supports use in equipment exposed to significant temperature variation. Since no IP rating is provided, the listing does not establish direct outdoor or water-exposed suitability.
What are the differences between the SPA01B-12 and its siblings?
The listed SPA01B siblings are all 1W converters, but their outputs are different. SPA01B-05 is 5V and 200A, SPA01B-12 is 12V and 0.08A, and SPA01B-15 is 15V and 0.07A.
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Other SPA01 Models
8 other models| Model | Power | Voltage | Current | IP Rating | Price | |
|---|---|---|---|---|---|---|
| Mean Well SPA01C-15 DC-DC Converter - 1W - 36~75V in 15V out | 1W | 15V | 0.06A | Indoor | $8.18 | View |
| Mean Well SPA01C-12 DC-DC Converter - 1W - 36~75V in 12V out | 1W | 12V | 0.08A | Indoor | $7.97 | View |
| Mean Well SPA01C-05 DC-DC Converter - 1W - 36~75V in 5V out | 1W | 5V | 0.2A | Indoor | $8.18 | View |
| Mean Well SPA01B-15 DC-DC Converter - 1W - 18~36V in 15V out | 1W | 15V | 0.06A | Indoor | $8.18 | View |
| Mean Well SPA01B-05 DC-DC Converter - 1W - 18~36V in 5V out | 1W | 5V | 0.2A | Indoor | $8.08 | View |
| Mean Well SPA01A-15 DC-DC Converter - 1W - 9~18V in 15V out | 1W | 15V | 0.06A | Indoor | $8.18 | View |
| Mean Well SPA01A-12 DC-DC Converter - 1W - 9~18V in 12V out | 1W | 12V | 0.08A | Indoor | $8.18 | View |
| Mean Well SPA01A-05 DC-DC Converter - 1W - 9~18V in 5V out | 1W | 5V | 0.2A | Indoor | $8.08 | View |
