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Mean Well SPBW03G-05 DC-DC Converter - 3W - 18~75V in 5V out
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
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BrandMean Well
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SeriesSPBW 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 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
::specification::
Frequently Asked Questions
Can I use the SPBW03G-05 to power a 5V industrial communication or control board from an 18-75VAC source?
This converter accepts 18-75VAC input and delivers a constant 5V output. With a 3W rating, it is appropriate for low-power communication, control, or embedded boards that need regulated 5V within that power envelope.
Is the SPBW03G-05 a fit for low-power 5V sensor interface electronics in automation equipment?
It can be used where a stable 5V rail is needed for low-power sensor interface or monitoring electronics. The converter is rated for 3W and is intended for compact embedded or automation assemblies rather than higher-power loads.
Can this model be used in high-voltage input systems that still need a small 5V rail?
The specified input range is 18-75VAC, which suits applications with a wider system input range than the 9-36VAC versions. The output is constant 5V, and the unit remains a 3W converter in a 21.8 x 11.1 x 9.2 mm package.
Is the SPBW03G-05 intended for exposed outdoor use?
The operating temperature range is -40 degrees C to +85 degrees C, so the thermal spec is broad. No IP rating is provided, which means the listed data does not establish outdoor or weather-exposed suitability.
How does the SPBW03G-05 compare with other SPBW03G output options?
The series shares a 3W design and differs mainly by output voltage and listed output current. The available siblings are 3.3V at 700A, 5V at 600A, 12V at 250A, and 15V at 200A across SPBW03G-03, SPBW03G-05, SPBW03G-12, and SPBW03G-15.
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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-12 DC-DC Converter - 3W - 18~75V in 12V out | 3W | 12V | 0.25A | 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 |
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