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Mean Well SPU03M-15 DC-DC Converter - 3W - 21.6~26.4V in 12V out
Description
Description
The SPU03M is a 3W Mean Well power converter (input range: 4.5~5.5V, operating temperature: -40~+90℃).
Key Features
- ✓ Input voltage range: 4.5~5.5V
- ✓ 3KVDC reinforced I/O isolation
- ✓ Wide operating temperature: -40~+90℃
- ✓ Protections: Short circuit / Overload
- ✓ 3 years warranty
Specifications
Specifications
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BrandMean Well
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SeriesSPU Series
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Power Rating3 Watt
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Output Voltage12 Volt
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Rated Current0.25 Ampere
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Input Voltage21.6V~26.4V
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No of Output1
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Dimming ControlNone
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Standards MetCE,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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Length0.77 in
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Width0.4 in
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Height0.3 in
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Weight0.01 lb
File Downloads
File Downloads
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Payment & Security
Payment methods
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Frequently Asked Questions
Can I use the SPU03M-15 to generate 12V for low-power automation electronics from a 21.6~26.4V source?
Yes, this converter is rated for 21.6~26.4V input and provides a constant 12V output at 3W. That makes it suitable for low-power automation, embedded, or control electronics that run on a regulated 12V rail.
Is the SPU03M-15 suitable for 12V interface or monitoring circuits in industrial equipment?
It is a 3W constant-voltage 12V model, so it fits low-power interface, signaling, or monitoring sections rather than larger loads. The defined input range is 21.6~26.4V, which is the key system-matching requirement.
Can this model fit inside space-limited embedded hardware?
Yes, the converter measures 19.6 × 10.2 × 7.5 mm and weighs 0.0029 kg. Those dimensions support compact placement in embedded control boards and tightly packed electronic assemblies.
Would the SPU03M-15 work for a small 12V auxiliary rail in telecom or IT systems?
For low-power 12V support electronics, the 3W rating makes it appropriate for auxiliary use. It is intended for designs that have 21.6~26.4V input available and need a regulated constant-voltage 12V output.
Can the SPU03M-15 be used in very hot or very cold operating areas?
The specified operating temperature range is -40°C to +90°C. The provided specifications do not include an IP rating, so environmental sealing or outdoor exposure performance is not defined.
How does the SPU03M-15 differ from other SPU03M converters?
The SPU03M-15 is 3W with 12V output and listed 250A output current. In the same series, the SPU03M-05 is 3W with 5V output and listed 600A output current, and the SPU03M-12 is 3W with 12V output and listed 250A output current.
Other SPU03 Models
8 other models| Model | Power | Voltage | Current | IP Rating | Price | |
|---|---|---|---|---|---|---|
| Mean Well SPU03N-15 DC-DC Converter - 3W - 21.6~26.4V in 15V out | 3W | 15V | 0.2A | Indoor | $6.81 | View |
| Mean Well SPU03N-12 DC-DC Converter - 3W - 10.8~13.2V in 15V out | 3W | 15V | 0.2A | Indoor | $6.81 | View |
| Mean Well SPU03N-05 DC-DC Converter - 3W - 4.5~5.5V in 12V out | 3W | 12V | 0.25A | Indoor | $6.81 | View |
| Mean Well SPU03M-12 DC-DC Converter - 3W - 10.8~13.2V in 12V out | 3W | 12V | 0.25A | Indoor | $6.81 | View |
| Mean Well SPU03M-05 DC-DC Converter - 3W - 4.5~5.5V in 5V out | 3W | 5V | 0.6A | Indoor | $6.81 | View |
| Mean Well SPU03L-15 DC-DC Converter - 3W - 21.6~26.4V in 5V out | 3W | 5V | 0.6A | Indoor | $6.81 | View |
| Mean Well SPU03L-12 DC-DC Converter - 3W - 10.8~13.2V in 5V out | 3W | 5V | 0.6A | Indoor | $6.81 | View |
| Mean Well SPU03L-05 DC-DC Converter - 3W - 4.5~5.5V in 15V out | 3W | 15V | 0.2A | Indoor | $6.81 | View |
