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Mean Well RDDW08G-12 DC-DC Converter - 8W - 18~75V in ±12V out 333mA
Log in to see priceThe RDDW08G is a 8W Mean Well power converter (input range: 9~36Vdc).
Key Features
- ✓ Input voltage range: 9~36Vdc
- ✓ 1.5KVDC 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: EAC TP TC 004
- ✓ 3 years warranty
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BrandMean Well
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SeriesRSD Series
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Power Rating8 Watt
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Output Voltage12 Volt
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Rated Current0.33 Ampere
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Input Voltage18V~75V
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Standards MetCB,CE,EAC,EMC,RCM
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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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Length3.18 cm
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Width2.03 cm
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Height1.02 cm
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Weight0.02 kg
::specification::
Frequently Asked Questions
Can I use the RDDW08G-12 for industrial signal-conditioning or analog interface boards?
It can fit industrial signal-conditioning or analog interface designs that need a dual output and stay within the unit's 8W rating. This model provides ±12V output from an 18-75VAC input range in a constant-voltage design. Its miniature 31.8 × 20.3 × 10.2 mm package can also help in space-limited control hardware.
Is the RDDW08G-12 suitable for embedded control electronics that need split rails?
Yes, it is suited to embedded electronics that require a regulated ±12V rail and fit inside an 8W power budget. The converter is compact at 31.8 × 20.3 × 10.2 mm and weighs 0.0184 kg, which supports dense embedded assemblies. The listed dual-output feature is relevant for split-rail circuit designs.
Can this converter be used inside automation equipment with wide input variation?
It is designed for applications that need constant-voltage output across an 18-75VAC input range. That makes it a fit for automation equipment where the available source falls within that span and the load requires ±12V output. The converter is rated at 8W, so the connected circuitry needs to stay within that limit.
Is the RDDW08G-12 appropriate for harsh indoor industrial environments?
The operating temperature range is -40°C to +85°C, and the features list includes 5G vibration resistance plus 70°C operation. That supports use in demanding indoor industrial conditions where temperature swing and vibration matter. No IP rating is listed in the provided specs, so outdoor or washdown suitability is not established from these specs alone.
How does the RDDW08G-12 compare with the other RDDW08G models?
Within the RDDW08G family, all listed models are 8W units. The RDDW08G-05 is 5V with 800A output current, the RDDW08G-12 is 12V with 333A output current, and the RDDW08G-15 is 15V with 256A output current. The provided dimensions for this model are 31.8 × 20.3 × 10.2 mm.
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