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Mean Well MDS20B-05 DC-DC Converter - 20W - 18~36V in 5V out
Description
Description
Features
| DIP 2"x1" package with international standard pinout |
| 2:1 wide input range |
| Low patient leakage current <5µA |
| Wide operating temperature range -40~+90℃ |
| Medical safety approved(2xMOPP) according to IEC60601-1 |
| No minimum load required |
| Protections: Short circuit(Continuous)/Overload/Input under voltage |
| 4000VAC high I/O isolation(Reinforced isolation) |
| 3 years warranty |
General Specification
| Voltage accuracy | ±1% |
| Efficiency | 90% |
| Short circuit protection | Continuous, automatic recovery |
| Working temperature | -40°C to +90°C |
| Temp. Coefficient | 0.03% / ℃ (0 ~ 70℃) |
| Dimension (LxWxH) (mm) | 50.8*25.4*12mm (2*1*0.47 inch) |
| Packing | 30g; 18pcs/per tube, 432pcs/24 tube max./carton |
Specifications
Specifications
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BrandMean Well
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SeriesMDS Series
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Power Rating20 Watt
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Output Voltage5 Volt
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Rated Current4 Ampere
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Input Voltage18V~36V
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No of Output1
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Dimming ControlNone
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Standards MetCE,EAC,EMC
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Operation ModeConstant Voltage
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Operating Temperature-40°C~90°C
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Warranty3 Year
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Length2 in
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Width1 in
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Height0.47 in
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Weight0.07 lb
File Downloads
File Downloads
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Payment & Security
Payment methods
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Frequently Asked Questions
Can I use the MDS20B-05 to power 5V PLC or industrial control electronics from an 18-36V bus?
This model is intended for constant voltage output at 5V from an 18-36V input range. With 20W total power and up to 4A output current, it fits 5V industrial control, embedded, and automation electronics that stay within those limits.
Is the MDS20B-05 suitable for 5V embedded systems inside automation equipment?
It can be a fit for embedded boards, logic modules, and 5V control circuits that need a regulated 5V output. The unit provides up to 20W and 4A, so the connected 5V load needs to remain within that capacity.
Can this converter be used for 5V monitoring or sensor interfaces in industrial cabinets?
Yes, it is designed as a 5V constant voltage converter with an 18-36V input range, which suits many cabinet-based monitoring and interface loads. Its compact 50.8 × 25.4 × 12.0 mm size also helps where control enclosure space is limited.
How does the MDS20B-05 compare with the other MDS20B output options?
All MDS20B models in this group are rated for 20W and share the same 18-36V input range. The difference is output: the MDS20B-05 is 5V at 4A, the MDS20B-12 is 12V at 1.67A, the MDS20B-15 is 15V at 1.33A, and the MDS20B-24 is 24V at 833A.
Is the MDS20B-05 suitable for outdoor or harsh-temperature locations?
The operating temperature range is -40°C to +90°C, so it is specified for wide temperature conditions. No IP rating is listed in the provided specs, so these specs do not indicate suitability for exposed outdoor or wet locations.
