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Mean Well SKMW30G-03 DC-DC Converter - 30W - 18~75V in 3.3V out
Remote ON/OFF control and trimming output (±10%)
3 years warranty
Key Features
- ✓DIP 1"x1" package with industry-standard pinout
- ✓Operating temperature range -40~+85°C
- ✓4:1 ultrawide input range
- ✓No minimum load required
- ✓Comply to BS EN/EN55032 radiated Class A without additional components
- ✓High efficiency up to 90%
- ✓Protection: Short circuit(continuous)/Overload/Over voltage/Input under voltage
- ✓1.5KVDC I/O isolation
- ✓Remote ON/OFF control and trimming output (±10%)
- ✓3 years warranty
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BrandMean Well
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SeriesSKMW Series
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Power Rating30 Watt
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Output Voltage3.3 Volt
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Rated Current7.5 Ampere
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Input Voltage18V~75V
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No of Output1
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Dimming ControlNone
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Standards MetCE
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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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Length1 in
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Width1 in
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Height0.4 in
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Weight0.04 lb
::specification::
Frequently Asked Questions
Can I use the SKMW30G-03 for a 3.3V embedded processor or logic board?
Yes, this converter delivers a constant 3.3V output with up to 7.5A, for a total of 30W. That makes it a fit for embedded processor boards, logic rails, or control electronics that require regulated 3.3V power within those limits.
Is the SKMW30G-03 appropriate for telecom or industrial systems with higher input bus ranges?
It accepts an 18-75V input range, which suits equipment built around higher-voltage industrial or telecom-style bus ranges. On the output side, it is intended for loads that need 3.3V constant voltage and no more than 7.5A.
Can this model support low-voltage digital control hardware in automation equipment?
Yes, the 3.3V constant-voltage output is appropriate for digital control hardware, interface boards, and embedded automation electronics that run on 3.3V. Its 30W rating and 7.5A maximum output current define the available capacity.
Can the SKMW30G-03 be used in harsh temperature environments?
The specified operating range is -40C to +85C, so it is built for use in equipment exposed to a wide ambient temperature range. The published specs do not include an IP rating, so moisture or dust exposure should not be assumed from the temperature rating alone.
What is the difference between the SKMW30G-03 and the other SKMW30G output options?
Each model in the SKMW30G group is rated at 30W with the same 18-75V input range. The output versions are 3.3V at 7.5A, 5V at 6A, 12V at 2.5A, and 15V at 2A.
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Other SKMW30 Models
9 other models| Model | Power | Voltage | Current | IP Rating | Price | |
|---|---|---|---|---|---|---|
| SKMW30W8-15 | — | — | — | Indoor | $35.86 | View |
| SKMW30W8-12 | — | — | — | Indoor | $35.86 | View |
| Mean Well SKMW30G-15 DC-DC Converter - 30W - 18~75V in 15V out | 30W | 15V | 2A | Indoor | $36.26 | View |
| Mean Well SKMW30G-12 DC-DC Converter - 30W - 18~75V in 12V out | 30W | 12V | 2.5A | Indoor | $36.26 | View |
| Mean Well SKMW30G-05 DC-DC Converter - 30W - 18~75V in 5V out | 30W | 5V | 6A | Indoor | $36.26 | View |
| Mean Well SKMW30F-15 DC-DC Converter - 30W - 9~36V in 15V out | 30W | 15V | 2A | Indoor | $36.26 | View |
| Mean Well SKMW30F-12 DC-DC Converter - 30W - 9~36V in 12V out | 30W | 12V | 2.5A | Indoor | $36.26 | View |
| Mean Well SKMW30F-05 DC-DC Converter - 30W - 9~36V in 5V out | 30W | 5V | 6A | Indoor | $36.26 | View |
| Mean Well SKMW30F-03 DC-DC Converter - 30W - 9~36V in 3.3V out | 30W | 3.3V | 7.5A | Indoor | $36.26 | View |
