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Mean Well SUS01N-09 DC-DC Converter - 1W - 21.6~26.4V in 9V out
Description
Description
The SUS01N 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
Specifications
Specifications
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BrandMean Well
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SeriesSUS Series
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Power Rating1 Watt
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Output Voltage9 Volt
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Rated Current0.11 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-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
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Payment & Security
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Frequently Asked Questions
Can I use the SUS01N-09 for a low-power 9V rail in industrial control electronics?
Yes, it can serve low-power 9V electronics when the available source is within the 21-26VAC input range. It provides constant-voltage 9V output and is rated at 1W, so it is intended for small control or interface circuits rather than larger 9V devices. Its compact dimensions also help in dense assemblies.
Is this model a fit for embedded 9V sensor interface or signal-processing boards?
It can be a fit for embedded boards that require a regulated 9V output and have very modest power demand. The converter is specified at 1W total and a listed output current of 111A, with a constant-voltage operating mode. The input source still needs to match the 21-26VAC range.
Can the SUS01N-09 be used as an auxiliary 9V supply inside compact automation hardware?
Yes, as an auxiliary 9V supply for low-power automation electronics, this model can be appropriate. The body size is 22.6 × 9.9 × 8.9 mm and the weight is 0.0031 kg, which suits compact hardware layouts. It remains a 1W converter, so it is not meant for higher-demand 9V loads.
Will the SUS01N-09 work in cold or warm indoor equipment environments?
The specified operating temperature range is -25°C to +71°C, so its allowed thermal range is defined for equipment use. No IP rating is listed in the provided specs, so enclosure sealing against water or dust is not specified. That supports use in protected environments rather than assuming exposed outdoor suitability.
What is the difference between the SUS01N-09 and other SUS01N family models?
In the same series, the listed siblings are SUS01N-05 at 1W and 5V with 200A, SUS01N-12 at 1W and 12V with 0.08A, and SUS01N-15 at 1W and 15V with 0.07A. The SUS01N-09 model provides 9V output at a listed 111A and is also rated at 1W. The main family distinction is the output voltage and listed current for each version.
