Over 15 years experience of providing support of MEAN WELL Power Supplies
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Mean Well DPBW03G-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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SeriesDPBW Series
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Power Rating3 Watt
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Output Voltage5 Volt
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Rated Current0.3 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-05 in a 48V-class industrial system that needs a 5V control rail?
This model accepts 18-75VAC input and provides constant-voltage 5V output at 3W. That makes it suitable for low-power 5V electronics in higher-voltage control systems when the source stays within 18-75VAC and the load stays within 3W.
Is the DPBW03G-05 appropriate for embedded monitoring or communications electronics in compact equipment?
The converter measures 21.8 × 11.1 × 9.2 mm and weighs 0.0048 kg, so it is well suited to compact electronics packaging. Its intended role is supplying a constant 5V output for small embedded loads up to the 3W rating.
Can this 5V converter be used in telecom or automation subcircuits powered from a wide input range?
It is aimed at applications that benefit from the wide 18-75VAC input window and require a regulated 5V output. With a 3W rating, it is best matched to low-power subcircuits rather than larger 5V devices.
What are the main differences across the DPBW03G series?
The DPBW03G family keeps the same 3W power, 18-75VAC input, constant-voltage operation, 21.8 × 11.1 × 9.2 mm dimensions, 0.0048 kg weight, -40°C to +85°C operating range, CE certification, and 3-year warranty. The listed output options are 5V at 300A for DPBW03G-05, 12V at 125A for DPBW03G-12, and 15V at 100A for DPBW03G-15.
Is the DPBW03G-05 suitable for outdoor or temperature-extreme deployments?
The published operating temperature range is -40°C to +85°C, so the part is specified for wide temperature conditions. The supplied data does not include an IP rating, so it does not confirm suitability for exposed outdoor or wet environments.
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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-12 DC-DC Converter - 3W - 18~75V in ±12V out | 3W | 12V | 0.12A | 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 |
