Over 15 years experience of providing support of MEAN WELL Power Supplies
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Mean Well SUS01L-05 DC-DC Converter - 1W - 4.5~5.5V in 5V out
The SUS01L is a 1W Mean Well power converter (input range: 4.5~5.5V, operating temperature: -25~+71℃).
Key Features
- ✓ Input voltage range: 4.5~5.5V
- ✓ 1KVDC reinforced I/O isolation
- ✓ No minimum load required
- ✓ Wide operating temperature: -25~+71℃
- ✓ Protections: Short circuit / Overload
- ✓ Safety approvals: WITHSTAND VOLTAGE ℃ -25 ~ +105 ℃ ± , 10 ~ 95% RH ℃ ) 0.03% / 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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SeriesSUS 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-25°C~71°C
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Warranty2 Year
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Length0.89 in
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Width0.39 in
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Height0.35 in
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Weight0.01 lb
::specification::
Frequently Asked Questions
Can I use the SUS01L-05 to power a small 5V embedded circuit from a 5V source?
Yes, this model is intended for 5V constant-voltage applications with an input range of 4.5 to 5.5V. Its 1W rating makes it suitable for low-power embedded logic, monitoring, or interface circuits rather than larger 5V loads.
Is the SUS01L-05 suitable for industrial or IT control electronics that need a regulated 5V auxiliary rail?
It can be used where a regulated 5V output is needed and the source stays within 4.5 to 5.5V. With 1W available and a 22.6 x 9.9 x 8.9 mm package, it fits compact control and embedded designs.
Can this converter support a low-power 5V sensor or communications stage in embedded equipment?
Yes, if the 5V section is a light load and the input remains within 4.5 to 5.5V, this model is a practical fit. The constant-voltage output is intended for regulated electronics and other low-power 5V functions within its 1W rating.
Is the SUS01L-05 a good choice when board space is tight?
Its dimensions are 22.6 x 9.9 x 8.9 mm, which makes it suitable for compact layouts. That size is useful in embedded, industrial, and IT equipment where the auxiliary power section needs to stay small.
Can the SUS01L-05 be used in outdoor equipment or only inside protected housings?
The listed operating temperature range is -25°C to +71°C, so it can handle a wide range of equipment temperatures. No IP rating is listed, so it is better treated as a converter for protected indoor enclosures rather than direct outdoor exposure.
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