Over 15 years experience of providing support of MEAN WELL Power Supplies
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Mean Well SMA01L-05 DC-DC Converter - 1W - 4.5~5.5V in 5V 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 Voltage5 Volt
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Rated Current0.2 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-05 to regulate a 5V rail for a compact embedded board from a 4.5~5.5V source?
Yes. The SMA01L-05 is a constant-voltage converter with 4.5~5.5V input and 5V output, rated at 1W. It is intended for very small 5V embedded loads that fit inside that 1W power limit.
Is the SMA01L-05 appropriate for low-power industrial monitoring or logic sections that need 5V DC?
It can be appropriate for low-power monitoring, logic, or interface circuits that require a regulated 5V output and stay within 1W. Its very small 12.7 × 10.16 × 7.1 mm size supports dense embedded or control assemblies. Buyers should size the connected electronics to the converter's 1W rating.
Can this model be used in small automation electronics where board space is tight?
Yes. The SMA01L-05 measures 12.7 × 10.16 × 7.1 mm and weighs 0.0017 kg, so it suits very compact automation or embedded hardware. Its constant-voltage 5V output is aimed at small electronics rather than larger 5V subsystems.
Would the SMA01L-05 work for a 5V sensor or communications subcircuit inside a control assembly?
It can work for small 5V sensor, signal, or communications subcircuits if total demand remains within 1W. The converter is designed for 4.5~5.5V input conditions and provides a regulated 5V output. That makes it a better fit for compact auxiliary electronics than for heavier 5V loads.
How does the SMA01L-05 differ from the other SMA01L versions?
All SMA01L models here are 1W converters with 4.5~5.5V input. The SMA01L-05 outputs 5V and lists 200A, while the SMA01L-09 outputs 9V and 110A, the SMA01L-12 outputs 12V and 0.08A, and the SMA01L-15 outputs 15V and 0.07A. Selection is mainly based on the required output voltage and the listed output current.
Is the SMA01L-05 suitable for outdoor equipment or wide-temperature enclosures?
The operating temperature range is -40°C to +90°C, which supports demanding temperature conditions. However, the provided specs do not include an IP rating, so outdoor exposure or washdown use should not be assumed from this data alone. It is better treated as a converter for protected equipment unless enclosure protection is handled elsewhere.
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