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Mean Well SPU03L-12 DC-DC Converter - 3W - 10.8~13.2V in 5V out
Description
Description
The SPU03L 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 Voltage5 Volt
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Rated Current0.6 Ampere
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Input Voltage10.8V~13.2V
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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 SPU03L-12 to power a 5V microcontroller section in industrial control electronics?
Yes, this model is a constant-voltage 5V output converter rated at 3W. It fits low-power embedded control, monitoring, or logic sections when the available input is 10.8~13.2V.
Is the SPU03L-12 suitable for a 5V sensor or interface circuit inside automation equipment?
It is designed for constant-voltage 5V output with a 3W power rating, which matches low-power 5V sensing or interface electronics. The 10.8~13.2V input range also aligns with applications built around that input window.
Can this converter be used in compact embedded boards with limited space?
Yes, the body is 19.6 × 10.2 × 7.5 mm and weighs 0.0029 kg, so it is sized for very compact electronics. That small footprint is useful in dense embedded, industrial, or IT control assemblies.
Would the SPU03L-12 fit a low-power 5V housekeeping rail in telecom or IT hardware?
For low-power 5V auxiliary electronics, the 3W constant-voltage output makes it a practical fit. It is intended for systems that provide 10.8~13.2V input and need a regulated 5V rail for control-level loads.
Can I use the SPU03L-12 in hot or cold equipment environments?
The specified operating temperature range is -40°C to +90°C. The provided specs do not list an IP rating, so the temperature range is defined but dust and water protection are not specified.
How does the SPU03L-12 compare with the other SPU03L models?
Within the SPU03L series, the SPU03L-12 is 3W with 5V output and listed 600A output current. The SPU03L-05 is 3W with 15V output and listed 200A output current, while the SPU03L-15 is 3W with 5V output and listed 600A 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-15 DC-DC Converter - 3W - 21.6~26.4V 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-05 DC-DC Converter - 3W - 4.5~5.5V in 15V out | 3W | 15V | 0.2A | Indoor | $6.81 | View |
