Over 15 years experience of providing support of MEAN WELL Power Supplies
Mean Well MDD02M-09 DC-DC Converter - 2W - 10.8~13.2V in ±9V out 111mA
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Description
Description
The MDD02M is a 2W Mean Well power converter (input range: 4.5~5.5Vdc).
Key Features
- ✓ Input voltage range: 4.5~5.5Vdc
- ✓ 6KVDC reinforced I/O isolation
- ✓ Protections: Short circuit
- ✓ Safety approvals: UL60601-1, EAC TP TC 004
- ✓ 3 years warranty
Specifications
Specifications
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BrandMean Well
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SeriesMDD Series
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Power Rating2 Watt
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Output Voltage9 Volt
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Rated Current0.11 Ampere
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Input Voltage10.8V~13.2V
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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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Length1.95 cm
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Width1.25 cm
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Height0.98 cm
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Weight0 kg
File Downloads
File Downloads
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Payment & Security
Payment methods
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Frequently Asked Questions
Can I use the MDD02M-09 for a low-power analog signal conditioning stage in industrial equipment?
Yes, this model is aimed at low-power circuits because it is a 2W constant-voltage DC-DC converter with a 10.8~13.2V input range and a 9V output. That makes it a practical fit for compact analog signal conditioning sections inside 12V-class industrial electronics where the load stays within the unit's 2W rating.
Is the MDD02M-09 suitable for embedded measurement or sensor interface boards that need a 9V rail?
It can be a fit for embedded measurement or sensor interface boards when the system source is 10.8~13.2V and the circuit needs a regulated 9V output. The 2W power rating and 19.5 x 12.5 x 9.8 mm size make it better suited to small, low-power board-level designs than to larger subsystem loads.
Can this converter be used in compact automation electronics where board space is limited?
Yes, the small 19.5 x 12.5 x 9.8 mm package and 0.0042 kg weight make it appropriate for dense automation boards and other space-constrained embedded assemblies. Its 10.8~13.2V input range also aligns with 12V-class control electronics that need a 9V output rail.
Is the MDD02M-09 appropriate for outdoor or high-temperature environments?
The published temperature range is -40°C to +85°C, so the temperature spec supports demanding indoor industrial conditions. No IP rating is listed, so the specs do not establish outdoor, washdown, or exposed wet-location use without a separate enclosure.
