Over 15 years experience of providing support of MEAN WELL Power Supplies
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Mean Well SPA01C-12 DC-DC Converter - 1W - 36~75V in 12V out
The SPA01C 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 Voltage36V~75V
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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 SPA01C-12 for a 12V sensor interface in industrial controls?
It is suited to low-power industrial or automation circuits that need a regulated 12V output from a 36-75VAC input source. Since it is a 1W constant-voltage converter, it is best matched to small interface or signal-level loads within that rating.
Is the SPA01C-12 a good fit for embedded 12V auxiliary electronics?
Yes, if the embedded circuit needs 12V constant voltage and the available source is within 36-75VAC. The compact 17.4 × 11.1 × 7.75 mm body is useful where the auxiliary power section has limited space.
Can this converter support a low-power 12V monitoring or alarm module?
It is intended for low-power 12V loads and is rated at 1W with a listed 0.08A output current. That makes it more appropriate for monitoring, signaling, or control electronics than for larger 12V devices.
Would the SPA01C-12 work in a compact automation node that needs 12V output?
It can be a fit when the node needs a 12V constant-voltage rail and the input source is in the 36-75VAC range. The 0.003 kg weight and small footprint support use in dense control assemblies.
Can this model be used in hot or cold indoor equipment environments?
The specified operating range is -40°C to +90°C, so it covers both low-temperature and high-temperature equipment conditions. No IP rating is provided, so the specs do not define outdoor or moisture-exposed use.
What is the main difference between the SPA01C-12 and the other SPA01C versions?
The SPA01C-05, SPA01C-12, and SPA01C-15 all share 1W power, 36-75VAC input, 17.4 × 11.1 × 7.75 mm dimensions, 0.003 kg weight, and -40°C to +90°C operation. Their outputs differ: 5V with listed 200A for SPA01C-05, 12V with 0.08A for SPA01C-12, and 15V with 0.07A for SPA01C-15.
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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-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-12 DC-DC Converter - 1W - 18~36V in 12V out | 1W | 12V | 0.08A | Indoor | $8.16 | 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 |
