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Mean Well RSDW08G-12 DC-DC Converter - 8W - 18~75V in 12V out
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Description
Description
Features
| Compliance with EN50155 railway standard |
| DIP 24 package with standard pinout |
| 4:1 wide input range |
| Wide operating temperature range -40~+85°C |
| No minimum load required |
| Fully encapsulated |
| Protections: Short circuit(Continuous)/Overload/Over voltage/Input under voltage |
| 1.5KVDC I/O isolation |
| Remote ON/OFF control |
| 3 years warranty |
General Specification
| Voltage Accuracy | ±1.5% |
| Overload Protection | 120~180% rated output power |
| Efficiency | 86% |
| Short circuit protection | Continuous, automatic recovery |
| Working temperature | -40°C to +85°C |
| EMC | Compliance to EN55032 class A, EN61000-4-2,3,4,5,6 |
| Temp. Coefficient | 0.03% / ℃ (0 ~ 71℃) |
| Dimension (LxWxH) (mm) | 31.8*20.3*10.2mm |
| Potting material | Non-conductive black plastic |
Specifications
Specifications
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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 Current0.66 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
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Payment & Security
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Frequently Asked Questions
Can I use the RSDW08G-12 for a 12V industrial control or monitoring circuit?
Yes, it provides constant-voltage 12V output with an 8W power rating. It is intended for applications that need regulated 12V as long as the connected load stays within the product's listed output limits.
Is the RSDW08G-12 a fit for railway control electronics that need isolated 12V power?
It is suited to that type of use because the listed features include EN50155 and EN45545 railway compliance. The 4000VDC isolation and -40°C to +85°C operating range are also relevant for harsh transport-related electronics.
Can this converter be used in a low-profile embedded or automation enclosure?
Yes, the package is 31.8 x 20.3 x 10.2 mm and is described as 1U low profile with half encapsulation. That makes it practical for compact 12V subcircuits where height and footprint matter.
Will the RSDW08G-12 work in cold or hot industrial environments?
The specified operating temperature range is -40°C to +85°C, so it is built for wide-temperature operation. The provided specs do not include an IP rating, so temperature capability is clear but sealed outdoor exposure is not confirmed.
What are the differences between the RSDW08G-12 and its sibling models?
All four RSDW08G models are rated at 8W, but their outputs differ. RSDW08G-03 is 3.3V at 2A, RSDW08G-05 is 5V at 1.6A, RSDW08G-12 is 12V at 666A, and RSDW08G-15 is 15V at 530A.
