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Mean Well RSDW08F-03 DC-DC Converter - 8W - 3~36V in 3.3V 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 Voltage3.3 Volt
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Rated Current2 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
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Frequently Asked Questions
Can I use the RSDW08F-03 to power 3.3V control electronics in an industrial automation panel?
This model is intended for constant-voltage 3.3V output applications where the load stays within 8W and 2A. Its listed 3-36V input range also fits systems that need a wide input window on low-voltage industrial equipment.
Is this DC-DC converter suitable for embedded boards that require isolated 3.3V power?
It can fit embedded designs that need a regulated 3.3V rail up to 2A and 8W. The product also lists 4000VDC isolation, which is relevant in systems where isolated power conversion is required.
Can the RSDW08F-03 be used in railway or transit electronics?
The unit lists compliance with EN50155 and EN45545 railway standards, so it is aimed at railway-related electronic applications. It also combines that with a 3.3V constant-voltage output, 8W power rating, and a 3-36V input range.
Is the RSDW08F-03 appropriate for compact space-constrained equipment?
It is designed for compact assemblies, with dimensions of 31.8 × 20.3 × 10.2 mm and a 1U low-profile, half-encapsulated construction. That makes it relevant for dense embedded or control hardware where board space and height matter.
Can this converter be used outdoors or in harsh temperature conditions?
The specified operating temperature range is -40°C to +85°C, which supports use in demanding temperature environments. No IP rating is listed in the provided specs, so outdoor exposure or washdown suitability cannot be confirmed from this data alone.
How does the RSDW08F-03 compare with the other RSDW08F output options?
Within the RSDW08F series, all listed siblings are 8W models with the same form factor, but they differ by output rating: RSDW08F-03 is 3.3V at 2A, RSDW08F-05 is 5V at 1.6A, RSDW08F-12 is 12V at 666A, and RSDW08F-15 is 15V at 530A. The series also shares the same 3-36V input family and low-profile package style.
