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Mean Well RSDW20F-15 DC-DC Converter - 20W - 9~36V in 15V out
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Description
Description
Features
| Compliance with EN50155 railway standard |
| DIP 2" x 1" 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, 3KVDC I/O isolation by models |
| Remote ON/OFF control |
| 3 years warranty |
General Specification
| Voltage Accuracy | ±1.5% |
| Overload Protection | 110~160% rated output power |
| Efficiency | 90% |
| 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) | 50.8*25.4*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 Rating20 Watt
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Output Voltage15 Volt
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Rated Current1.33 Ampere
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Input Voltage9V~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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Length5.08 cm
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Width2.54 cm
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Height1.02 cm
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Weight0.04 kg
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Frequently Asked Questions
Can I use the RSDW20F-15 for a 15V industrial control device?
Yes, this model is a constant-voltage DC-DC converter with a 15V output rated for up to 1.33A and 20W. It is a fit for 15V industrial control or embedded equipment that stays within those output limits and accepts a regulated 15V supply.
Is the RSDW20F-15 suitable for railway or rolling stock electronics?
It is designed for demanding transport-related use, with compliance to EN50155 and EN45545 listed in the product features. Its 9-36VAC input range, 4000VDC isolation, and -40°C to +85°C operating temperature also support use in rugged mobile or rail-adjacent electronic systems.
Can this converter power a 15V embedded system from a variable low-voltage source?
Yes, it is built to convert a 9-36VAC input to a constant 15V output. That makes it suitable for embedded or automation electronics that require 15V and draw no more than 1.33A or 20W.
Is the RSDW20F-15 a good choice for space-limited automation hardware?
It can be a practical option where board or enclosure space is tight because the unit measures 50.8 × 25.4 × 10.2 mm and uses a 1U low-profile, half-encapsulated design. Those physical specs are useful for compact industrial and embedded assemblies that need isolated 15V power.
How does the RSDW20F-15 compare with the other RSDW20F models?
All listed RSDW20F siblings are 20W converters. The RSDW20F-03 provides 3.3V at 5.5A, the RSDW20F-05 provides 5V at 4A, the RSDW20F-12 provides 12V at 1.67A, and the RSDW20F-15 provides 15V at 1.33A.
Can the RSDW20F-15 be used in outdoor or harsh-temperature environments?
The provided specs list an operating temperature range of -40°C to +85°C, so its temperature capability is broad. However, no IP rating is provided here, so dust and water protection are not defined in the supplied specifications.
