Over 15 years experience of providing support of MEAN WELL Power Supplies
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Mean Well SPBW03G-12 DC-DC Converter - 3W - 18~75V in 12V out
Description
Description
Remote ON/OFF control
3 years warranty
Key Features
- ✓SIP8 package with industry-standard pinout
- ✓Wide operating temperature range -40~+85°C
- ✓High efficiency up to 85%
- ✓4:1 wide input range
- ✓No minimum load required
- ✓Comply to BS EN/EN55032 radiated Class B without additional components
- ✓Protection: Short circuit(continuous)/Overload/Input under voltage
- ✓1.5KVDC I/O isolation
- ✓Remote ON/OFF control
- ✓9V model available(optional)
- ✓3 years warranty
Specifications
Specifications
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BrandMean Well
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SeriesSPBW 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 Voltage18V~75V
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No of Output1
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Dimming ControlNone
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Standards MetCE
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Operation ModeConstant Voltage
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Operating Temperature-40°C~85°C
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Warranty3 Year
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Length0.86 in
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Width0.44 in
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Height0.36 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 SPBW03G-12 to provide 12V power inside an industrial control cabinet?
It is intended for constant voltage output at 12V with 3W total power, so it fits low-power 12V circuits inside industrial or automation equipment. The 18-75VAC input range also suits systems that operate across a wide input range.
Is this DC-DC converter suitable for embedded 12V support circuits in compact equipment?
The 21.8 × 11.1 × 9.2 mm package is very small, which makes it practical where board space is limited. With 12V constant voltage output and 3W power, it is better suited to low-power embedded support functions than larger loads.
Can this model be used for 12V automation signal or interface power?
Yes, it is built as a constant voltage 12V output model for low-power use up to 3W. That makes it a fit for light auxiliary power duties in automation and control assemblies rather than higher-power 12V devices.
Is the SPBW03G-12 suitable for outdoor or harsh-temperature environments?
The listed operating temperature is -40°C to +85°C, which supports use across a wide temperature range. No IP rating is provided in the specs, so outdoor or washdown suitability is not stated and should not be assumed from this datasheet alone.
How does the SPBW03G-12 compare with other SPBW03G models?
All SPBW03G siblings listed here are 3W models. The SPBW03G-03 is 3.3V and 700A, the SPBW03G-05 is 5V and 600A, the SPBW03G-12 is 12V and 250A, and the SPBW03G-15 is 15V and 200A.
Other SPBW03 Models
7 other models| Model | Power | Voltage | Current | IP Rating | Price | |
|---|---|---|---|---|---|---|
| Mean Well SPBW03G-15 DC-DC Converter - 3W - 18~75V in 15V out | 3W | 15V | 0.2A | Indoor | $9.20 | View |
| Mean Well SPBW03G-05 DC-DC Converter - 3W - 18~75V in 5V out | 3W | 5V | 0.6A | Indoor | $9.20 | View |
| Mean Well SPBW03G-03 DC-DC Converter - 3W - 18~75V in 3.3V out | 3W | 3.3V | 0.7A | Indoor | $9.20 | View |
| Mean Well SPBW03F-15 DC-DC Converter - 3W - 9~36V in 15V out | 3W | 15V | 0.2A | Indoor | $9.20 | View |
| Mean Well SPBW03F-12 DC-DC Converter - 3W - 9~36V in 12V out | 3W | 12V | 0.25A | Indoor | $9.20 | View |
| Mean Well SPBW03F-05 DC-DC Converter - 3W - 9~36V in 5V out | 3W | 5V | 0.6A | Indoor | $9.20 | View |
| Mean Well SPBW03F-03 DC-DC Converter - 3W - 9~36V in 3.3V out | 3W | 3.3V | 0.7A | Indoor | $9.20 | View |
