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Mean Well DPBW03G-12 DC-DC Converter - 3W - 18~75V in ±12V 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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SeriesDPBW Series
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Power Rating3 Watt
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Output Voltage12 Volt
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Rated Current0.12 Ampere
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Input Voltage18V~75V
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No of Output2
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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 DPBW03G-12 in a 48V-class automation system that needs 12V output?
This converter is rated for 18-75VAC input and constant-voltage 12V output at 3W. It suits low-power 12V electronics in higher-voltage automation systems as long as the source remains within 18-75VAC and the load stays within 3W.
Is the DPBW03G-12 suitable for industrial sensing or control modules that need a compact 12V supply?
The package size is 21.8 × 11.1 × 9.2 mm and the listed weight is 0.0048 kg, which is useful where space is tight. Its electrical role is a regulated 12V output with a 3W limit for small sensing, control, or interface functions.
Can this model be used for low-power IT or communications boards in higher-voltage equipment?
Yes, where the available source falls within 18-75VAC and the board requires constant 12V output. The 3W rating makes it a low-power choice for auxiliary electronics rather than higher-demand 12V loads.
How does the DPBW03G-12 compare with the other DPBW03G output versions?
Across the DPBW03G 3W family, the common specs are 18-75VAC input, constant-voltage operation, 21.8 × 11.1 × 9.2 mm dimensions, 0.0048 kg weight, -40°C to +85°C operating temperature, CE certification, and a 3-year warranty. The listed variants are DPBW03G-05 at 5V and 300A, DPBW03G-12 at 12V and 125A, and DPBW03G-15 at 15V and 100A.
Can the DPBW03G-12 be used in cold or hot industrial enclosures?
The stated operating range is -40°C to +85°C, so the product is specified for wide-temperature operation. The provided specs do not show an IP rating, so they do not verify exposed outdoor use or resistance to water and dust ingress.
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Other DPBW03 Models
5 other models| Model | Power | Voltage | Current | IP Rating | Price | |
|---|---|---|---|---|---|---|
| Mean Well DPBW03G-15 DC-DC Converter - 3W - 18~75V in ±15V out | 3W | 15V | 0.1A | Indoor | $9.29 | View |
| Mean Well DPBW03G-05 DC-DC Converter - 3W - 18~75V in ±5V out | 3W | 5V | 0.3A | Indoor | $9.29 | View |
| Mean Well DPBW03F-15 DC-DC Converter - 3W - 9~36V in ±15V out | 3W | 15V | 0.1A | Indoor | $9.20 | View |
| Mean Well DPBW03F-12 DC-DC Converter - 3W - 9~36V in ±12V out | 3W | 12V | 0.12A | Indoor | $9.20 | View |
| Mean Well DPBW03F-05 DC-DC Converter - 3W - 9~36V in ±5V out | 3W | 5V | 0.3A | Indoor | $9.20 | View |
