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Mean Well RDDW20UW-12 Ultra-wide input DC/DC LED Driver 20W 12 and -12V - Heavy Duty, Dual Output
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Mean Well RDDW20UW-12 Ultra-wide input DC/DC LED Driver 20W 12 and ...
The RDDW20UW is a 20W Mean Well power converter (input range: 8.5~160Vdc).
Key Features
- ✓ Input voltage range: 8.5~160Vdc
- ✓ 3KVAC reinforced I/O isolation
- ✓ Protections: Short circuit / Overload / Over voltage / Under voltage
- ✓ Railway standards: EN45545-2 (fire), EN50155 / IEC60571, IEC61373 (shock & vibration)
- ✓ Remote ON/OFF control
- ✓ Safety approvals: UL62368-1, EAC TP TC 004
- ✓ 3 years warranty
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BrandMean Well
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SeriesRDDW20UW Series
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Power Rating20 Watt
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Output Voltage12 Volt
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Rated Current0.83 Ampere
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Input Voltage8.5V~160V
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No of Output2
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Dimming ControlNon Dimmable
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Standards MetCB,CCC,CE,EAC,ENEC,UL
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Operation ModeConstant Voltage
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Operating Temperature-40°C~95°C
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Warranty3 Year
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Length2 in
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Width1 in
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Height0.4 in
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Weight0.06 lb
::specification::
Frequently Asked Questions
Can I use the RDDW20UW-12 for ±12V control electronics in equipment with a very wide input range?
Yes. This model provides dual ±12V constant-voltage output with 20W power and an 8-160VAC input range, making it suitable for low-power control and analog electronics in designs with widely varying input conditions. Its ultra-wide input range is a key differentiator in that type of application.
Is the RDDW20UW-12 a fit for embedded industrial electronics that need split rails and compact size?
It can be. The converter offers dual ±12V output in a 50.8 × 25.4 × 10.2 mm package and weighs 0.0285 kg, which helps in dense embedded assemblies. The 20W rating suits internal electronics with moderate power requirements.
Would this model work for analog measurement or signal-conditioning sections in heavy-duty equipment?
Yes, where the electronics are designed for ±12V constant-voltage rails. The 20W power level is appropriate for low-power analog sections, and the listed 5G vibration capability supports use in heavier-duty equipment.
Can the RDDW20UW-12 handle demanding temperature conditions in protected equipment?
The published operating range is -40°C to +95°C, which is broader than many compact converters. The specs do not list an IP rating, so the temperature capability is strong, but outdoor exposure suitability is not established by the provided data.
How does the RDDW20UW-12 compare with the other RDDW20UW versions?
All listed RDDW20UW models are 20W converters with 8-160VAC input. The RDDW20UW-12 is 12V at 0.83A, the RDDW20UW-15 is 15V at 0.67A, and the RDDW20UW-24 is 24V at 0.42A. The main difference across the series is the output voltage and corresponding output current.
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Other RDDW20UW Series Models
2 other models| Model | Power | Voltage | Current | IP Rating | Price | |
|---|---|---|---|---|---|---|
| Mean Well RDDW20UW-24 Ultra-wide input DC/DC LED Driver 20W 24 and -24V - Heavy Duty, Dual Output | 20W | 24V | 0.41A | Indoor | $58.58 | View |
| Mean Well RDDW20UW-15 Ultra-wide input DC/DC LED Driver 20W 15 and -15V - Heavy Duty, Dual Output | 20W | 15V | 0.66A | Indoor | $58.58 | View |
