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Mean Well SUS01N-12 DC-DC Converter - 1W - 21.6~26.4V in 12V 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 Voltage12 Volt
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Rated Current0.08 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
File Downloads
File Downloads
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Payment & Security
Payment methods
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Frequently Asked Questions
Can I use the SUS01N-12 to generate 12V for low-power industrial control circuits from a 21-26VAC source?
Yes, it is suited to low-power 12V control electronics when the input source falls within 21-26VAC. The output is constant voltage at 12V, and the unit is rated for 1W with a maximum output current of 0.08A. That makes it better for small auxiliary control loads than for higher-draw 12V equipment.
Is the SUS01N-12 appropriate for compact embedded systems that need an isolated 12V auxiliary rail?
It can be appropriate for very small embedded systems that need a regulated 12V auxiliary supply from a 21-26VAC input. The package measures 22.6 × 9.9 × 8.9 mm and weighs 0.0031 kg, which is useful in space-limited designs. The load should remain within the 1W and 0.08A limits.
Can this model power low-current 12V automation interfaces or signaling electronics?
It can power 12V automation interfaces or signaling electronics that require constant-voltage output and draw no more than 0.08A. Because the total power rating is 1W, it is intended for light auxiliary electronics rather than larger field devices or actuators. It is important to match both voltage and power demand to the listed specs.
Is the SUS01N-12 suitable for outdoor cabinets or only indoor protected enclosures?
The datasheet information provided includes an operating temperature range of -25°C to +71°C, so temperature capability is stated. However, no IP rating is listed, so the product's resistance to rain, washdown, or dust ingress is not defined here. Based on the available specs, it is safer to classify it for protected enclosure use unless separate enclosure data is provided.
How does the SUS01N-12 compare with the other SUS01N options?
The sibling models listed are SUS01N-05 at 1W and 5V with 200A, SUS01N-09 at 1W and 9V with 111A, and SUS01N-15 at 1W and 15V with 0.07A. The SUS01N-12 itself is a 1W, 12V model with 0.08A output current. All belong to the same 21-26VAC input family, with output voltage and listed current being the main differentiators.
