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Mean Well MDD01M-12 DC-DC Converter - 1W - 10.8~13.2V in ±12V out
Description
Description
Features
| SI7 package with international standard pinout |
| Operating temperature range -40~+85℃ |
| 4:1 wide input range |
| Medical safety approved(2xMOPP) according to IEC60601-1 |
| Low patient leakage current <5µA |
| Protections: Short circuit(Continuous)/Overload |
| 6KVDC or 4.2KVAC high I/O isolation(Reinforced isolation) |
| Low cost |
| 3 years warranty |
General Specification
| Voltage accuracy | ±5.0% |
| Efficiency | 82% |
| Short circuit protection | 3-second max |
| Working temperature | -40°C to +85°C |
| EMC | Compliance to EN55011 class A, EN61000-4-2,3,4,5,6,8 |
| Temp. Coefficient | 0.02% / ℃ (0 ~ 85℃) |
| Dimension (LxWxH) (mm) | 19.5*9.8*12.5mm |
Specifications
Specifications
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BrandMean Well
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SeriesMDD Series
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Power Rating1 Watt
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Output Voltage12 Volt
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Rated Current0.04 Ampere
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Input Voltage10.8V~13.2V
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No of Output2
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Dimming ControlNone
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Standards MetCE,EAC,EMC,LVD,UL
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Operation ModeConstant Voltage
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Operating Temperature-40°C~85°C
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Warranty3 Year
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Length0.77 in
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Width0.49 in
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Height0.39 in
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Weight0.01 lb
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Frequently Asked Questions
Can I use the MDD01M-12 in a 12V nominal industrial controller that needs ±12V output rails?
Yes, this converter is designed for a 10-13VAC input and provides a ±12V constant-voltage output. Its 1W power rating and 0.04A output current make it suitable for low-power controller, interface, or conditioning sections that need ±12V.
Is the MDD01M-12 a good fit for embedded analog circuitry powered from a 10-13VAC source?
It is appropriate for embedded analog circuits that need a ±12V rail and stay within the 1W and 0.04A limits. The compact 19.5 × 12.5 × 9.8 mm package supports use on small embedded boards.
Can this model be used in compact automation monitoring hardware where space and weight matter?
The converter measures 19.5 × 12.5 × 9.8 mm and weighs 0.0042 kg, so it suits dense monitoring and automation assemblies. Its constant-voltage ±12V output from a 10-13VAC input is aimed at low-power electronics rather than larger loads.
Is the MDD01M-12 suitable for indoor enclosures exposed to low and high temperatures?
The specified operating temperature range is -40°C to +85°C, which covers demanding indoor equipment conditions. No IP rating appears in the provided specs, so it should be used in protected enclosures instead of exposed outdoor locations.
How does the MDD01M-12 compare with other models in the same series?
The listed 1W MDD01M family includes 5V at 100A for MDD01M-05, 5V at 16A for MDD01M-05N, 9V at 0.06A for MDD01M-09, 12V at 18A for MDD01M-12N, 15V at 0.03A for MDD01M-15, and 15V at 18A for MDD01M-15N. The MDD01M-12 is the ±12V version rated at 0.04A.
