Over 15 years experience of providing support of MEAN WELL Power Supplies
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Mean Well SMA01L-12 DC-DC Converter - 1W - 4.5~5.5V in 12V out
The SMA01L is a 1W Mean Well power converter (input range: 4.5~5.5V, operating temperature: -40~+90℃).
Key Features
- ✓ Input voltage range: 4.5~5.5V
- ✓ 1.5KVDC reinforced I/O isolation
- ✓ No minimum load required
- ✓ Wide operating temperature: -40~+90℃
- ✓ Protections: Short circuit / Overload
- ✓ Safety approvals: WITHSTAND VOLTAGE SAFETY & ISOLATION RESISTANCE ℃ -55 ~ +125 ℃ ± , 10 ~ 95% RH ℃ ) 0.05% / 10 ~ 500Hz, 2G 10min./1 cycle, period for 60min. each along X, Y, Z axes (0 ~ 50 EAC TP TC 004
- ✓ 3 years warranty
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BrandMean Well
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SeriesSMA Series
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Power Rating1 Watt
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Output Voltage12 Volt
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Rated Current0.08 Ampere
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Input Voltage4.5V~5.5V
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No of Output1
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Dimming ControlNone
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Standards MetCE,EMC,FCC
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Operation ModeConstant Voltage
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Operating Temperature-40°C~90°C
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Warranty2 Year
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Length0.5 in
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Width0.4 in
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Height0.28 in
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Weight0 lb
::specification::
Frequently Asked Questions
Can I use the SMA01L-12 to generate 12V for a small embedded or control circuit?
Yes. The SMA01L-12 accepts 4.5~5.5V input and provides a constant-voltage 12V output rated at 1W. It fits small 12V embedded or control circuits that stay inside that 1W limit.
Is the SMA01L-12 suitable for a low-power 12V sensor or interface stage in automation equipment?
It can be suitable for small 12V sensor, interface, or signal sections where the total demand does not exceed 1W. The regulated 12V output is designed for electronics that need constant voltage rather than variable output. Its compact size also supports dense automation assemblies.
Would this 12V converter work for compact instrumentation electronics powered from a 5V-class source?
Yes, if the input is within 4.5~5.5V and the instrumentation electronics remain within the 1W power budget. The SMA01L-12 is very compact at 12.7 × 10.16 × 7.1 mm and weighs 0.0017 kg. That makes it practical for tightly packed boards and small subassemblies.
Can the SMA01L-12 be used in small industrial monitoring modules that require a regulated 12V rail?
It can, for monitoring modules with light 12V power demand up to 1W. The output is constant-voltage 12V, which is appropriate for electronics expecting a stable 12V supply. It is not intended for larger 12V loads beyond that rating.
How does the SMA01L-12 compare with the other SMA01L converters?
All sibling models share a 1W rating and 4.5~5.5V input range. The SMA01L-12 outputs 12V and lists 0.08A, while SMA01L-05 is 5V and 200A, SMA01L-09 is 9V and 110A, and SMA01L-15 is 15V and 0.07A. The key difference is the output voltage, along with the listed current for each output version.
Is the SMA01L-12 appropriate for outdoor installations or temperature-stressed enclosures?
The operating temperature range is -40°C to +90°C, which supports wide temperature conditions. However, no IP rating is provided in the specs, so outdoor exposure resistance should not be assumed. It is better suited to enclosed equipment unless environmental protection is supplied by the larger system.
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