Over 15 years experience of providing support of MEAN WELL Power Supplies
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Mean Well SMA01N-05 DC-DC Converter - 1W - 21.6~26.4V in 5V out
The SMA01N 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 Voltage5 Volt
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Rated Current0.2 Ampere
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Input Voltage21.6V~26.4V
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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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Height0.3 in
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Weight0 lb
::specification::
Frequently Asked Questions
Can I use the SMA01N-05 to generate 5V for low-power control electronics from a 21.6~26.4V source?
Yes, this model is designed for that kind of low-power conversion, with 21.6~26.4V input and constant 5V output at 1W. It fits small control, logic, or interface sections that need a regulated 5V auxiliary rail.
Is the SMA01N-05 suitable for 24V-class automation systems that need a compact 5V auxiliary output?
It is suitable when the available input falls within the listed 21.6~26.4V range and the downstream electronics only need a 1W 5V supply. The compact 12.7 × 10.16 × 7.62 mm package also helps in dense panel or embedded layouts.
Can this converter support small 5V sensing or communications electronics inside industrial equipment?
Yes, it can support low-power 5V sensing or communications-related electronics when the application needs constant-voltage output from a 21.6~26.4V input source. It is intended for auxiliary electronics, not larger 5V power loads.
Is the SMA01N-05 acceptable for outdoor installations?
The specified operating range is -40°C to +90°C, which supports wide-temperature use inside equipment. No IP rating is provided, so it should be treated as a protected indoor-enclosure component rather than an exposed outdoor one.
How does the SMA01N-05 compare with the rest of the SMA01N series?
All SMA01N models are 1W constant-voltage converters with 21.6~26.4V input. The series includes 5V at 200A, 9V at 110A, 12V at 0.08A, and 15V at 0.07A.
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