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MDR-40-12 AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

MDR-40-12 product

MDR-40-12

Equipment - Specialty

DIN Rail12V40WIndustrial

The MDR-40-12 is a reliable 40W DIN rail power supply providing 12V DC output, suitable for industrial automation and control applications.

Best for

  • Industrial control systems
  • DIN rail mounted equipment
  • General automation

Avoid if

  • Applications requiring high-power output exceeding 40W
  • Environments with extreme temperatures outside -20 to +70°C

Check before use

  • Mounting rail compatibility (TS-35/7.5 or TS-35/15)
  • Thermal derating requirements at high temperatures

Key specifications

Output Voltage
12V
Rated Current
3.33A
Rated Power
40W
Efficiency
86%

Compliance & Environment

RoHS
-
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

Industrial AutomationPower Distribution

Datasheet

4a58522cb0ce0f4939b8482717cc75d5_2110210930_MW-MEAN-WELL-Enterprises-MDR-40-12_C2905308.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for MDR-40-12: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol
Schematic symbol for your EDA tool
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PCB Footprint
Land pattern for PCB layout
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3D Model
STEP file for mechanical design
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KiCad Library
Verified KiCad 8 symbol, footprint, and 3D model
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Where to Buy

Real-time and catalog pricing from verified distributors

Live prices updated on demand · Catalog (~) prices may differ

Alternative components

Alternatives are being enriched. Analyze this part in PartGenie for the latest matches.

Design and risk insights

Questions & answers

The MDR-40-12 is a 40W industrial-grade DIN rail power supply from MEAN WELL, designed to convert AC input to a stable 12V DC output.