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Mean Well RDDW08F-05 DC-DC Converter - 8W - 3~36V in ±5V out 800mA
Log in to see priceThe RDDW08F 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 Voltage5 Volt
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Rated Current0.8 Ampere
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Input Voltage3V~36V
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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 RDDW08F-05 to generate ±5V rails for signal-conditioning or analog interface circuits?
Yes, this model is aimed at low-power constant voltage conversion where a ±5V output is needed from a 3-36 input range. With an 8W power rating, it is better suited to signal-conditioning, interface, and low-power embedded electronics than to larger control loads.
Is the RDDW08F-05 suitable for embedded systems that need isolated low-power ±5V conversion in a compact space?
Its dimensions are 31.8 × 20.3 × 10.2 mm and its weight is 0.0184 kg, so it is well suited to compact embedded designs where board or enclosure space is tight. The 8W rating keeps it in the low-power class, which matches many embedded support circuits.
Can the RDDW08F-05 be used in industrial electronics that have varying low-voltage input sources?
It is designed for a 3-36 input range, which gives it more flexibility than a narrow-input converter in low-voltage industrial electronics. That makes it a practical choice when the source voltage is not fixed at one level but the load still needs constant ±5V output.
Would the RDDW08F-05 work for automation I/O or instrumentation circuits that need ±5V support power?
It can be a fit for low-power automation I/O or instrumentation support circuits that need a constant ±5V output rather than a higher-voltage rail. The 8W ceiling means it is better for supporting electronics and interfaces than for powering larger field devices.
How does the RDDW08F-05 compare with the other RDDW08F output options?
All three listed RDDW08F versions are 8W converters with the same 3-36 input range, 31.8 × 20.3 × 10.2 mm dimensions, and 0.0184 kg weight. The difference is output: RDDW08F-05 is 5V and 800A, RDDW08F-12 is 12V and 333A, and RDDW08F-15 is 15V and 256A according to the provided sibling specs.
Is the RDDW08F-05 intended for outdoor or extreme-temperature use?
The operating temperature range is -40°C to +85°C, which is broad for industrial and embedded environments. No IP rating is listed in the provided specs, so the product data does not identify it as an outdoor-exposed converter.
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