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Mean Well SCW20A-15 DC-DC Converter - 20W 9~18V DC in 15V out
The SCW20A is a 20W Mean Well power converter (input range: 9~18Vdc, operating temperature: -40~+105℃).
Key Features
- ✓ Input voltage range: 9~18Vdc
- ✓ 1.5KVDC reinforced I/O isolation
- ✓ Wide operating temperature: -40~+105℃
- ✓ Protections: Short circuit / Overload
- ✓ Remote ON/OFF control
- ✓ Safety approvals: EAC TP TC 004
- ✓ 3 years warranty
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BrandMean Well
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SeriesSCW 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 Voltage0.025V~1.915V
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No of Output1
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Dimming ControlNone
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Standards MetCE,EAC
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Operation ModeConstant Voltage
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Operating Temperature-40°C~80°C
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Warranty3 Year
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Length1.25 in
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Width0.8 in
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Height0.48 in
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Weight0.04 lb
::specification::
Frequently Asked Questions
Can I use the SCW20A-15 to power 15V industrial sensors or control electronics from a 9~18V DC source?
Yes, it converts a 9~18V DC input to a constant 15V output. It can supply up to 1.33A with a total output power of 20W, which suits many lower-power industrial sensors and control devices that require 15V DC.
Is the SCW20A-15 suitable for embedded systems that need a regulated 15V rail?
It is a fit for embedded or instrumentation designs that need a fixed 15V output from a 9~18V DC source. The output limit is 1.33A, so it is best for lower-power 15V electronics rather than heavier 15V loads.
Can this model be used in compact automation equipment where board space is limited?
Yes, the housing is only 31.8 × 20.3 × 12.2 mm and the unit weighs 0.0185 kg. That compact size makes it practical for small automation assemblies that still need a 15V, 20W DC-DC converter.
Would the SCW20A-15 work for test and measurement devices powered from a low-voltage DC system?
It can be used where the available source is within 9~18V DC and the instrument needs a regulated 15V output. The constant-voltage design and 1.33A maximum output are appropriate for lighter-duty measurement and control circuits.
What is the difference between the SCW20A-15 and the other SCW20A versions?
The SCW20A-15 delivers 15V at 1.33A, while the SCW20A-12 delivers 12V at 1.67A and the SCW20A-05 delivers 5V at 4A. All three are 20W models in the same series.
Can the SCW20A-15 be used in cold or hot operating conditions?
The specified operating temperature range is -40°C to +80°C, which supports use across very cold and very warm environments. No IP rating is listed in the provided data, so the specs do not confirm direct outdoor exposure resistance.
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Other SCW20 Models
8 other models| Model | Power | Voltage | Current | IP Rating | Price | |
|---|---|---|---|---|---|---|
| Mean Well SCW20C-15 DC-DC Converter - 20W 36~75V DC in 15V out | 20W | 15V | 1.33A | Indoor | $23.87 | View |
| Mean Well SCW20C-12 DC-DC Converter - 20W 36~75V DC in 12V out | 20W | 12V | 1.66A | Indoor | $25.89 | View |
| Mean Well SCW20C-05 DC-DC Converter - 20W 36~75V DC in 5V out | 20W | 5V | 4A | Indoor | $23.87 | View |
| Mean Well SCW20B-15 DC-DC Converter - 20W 18~36V DC in 15V out | 20W | 15V | 1.33A | Indoor | $23.81 | View |
| Mean Well SCW20B-12 DC-DC Converter - 20W 18~36V DC in 12V out | 20W | 12V | 1.66A | Indoor | $23.81 | View |
| Mean Well SCW20B-05 DC-DC Converter - 20W 18~36V DC in 5V out | 20W | 5V | 4A | Indoor | $23.81 | View |
| Mean Well SCW20A-12 DC-DC Converter - 20W 9~18V DC in 12V out | 20W | 12V | 1.66A | Indoor | $23.87 | View |
| Mean Well SCW20A-05 DC-DC Converter - 20W 9~18V DC in 5V out | 20W | 5V | 4A | Indoor | $23.87 | View |
