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Product Detailed Parameters
- Description：CMC 13UH 6A 2LN 1KOHM SMD
- Series：WE-CMDC
- Mfr：Würth Elektronik
- Package：Tape & Reel (TR),Cut Tape (CT)
- Filter Type：Power, Signal Line
- Number of Lines：2
- Current Rating (Max)：6A
- DC Resistance (DCR) (Max)：14mOhm
- Voltage Rating - DC：80V
- Voltage Rating - AC：1000V (1kV)
- Operating Temperature：-40°C ~ 125°C
- Ratings：AEC-Q200
- Approval Agency：-
- Features：-
- Mounting Type：Surface Mount
- Size / Dimension：0.472" L x 0.433" W (12.00mm x 11.00mm)
- Height (Max)：0.236" (6.00mm)
- Package / Case：Horizontal, 4 PC Pad
- Inductance @ Frequency：13 µH @ 100 kHz
- Impedance @ Frequency：1 kOhms @ 100 MHz
- Qualification：-
- Grade：-
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Overview
The Würth Elektronik 744237102 is a WE-CMDC series common mode data line filter designed for surface mount applications. It features an inductance of 13 µH and supports a maximum DC current rating of 6 A. The component exhibits a maximum DC resistance of 0.014 Ω (14 mΩ) and provides typical impedance of 1000 Ω at 100 MHz. It operates within a temperature range of -40°C to +125°C and holds AEC-Q200 qualification.
Feature Summary
- AEC-Q200 qualified for automotive reliability standards
- High current handling capability up to 6 A
- Low DC resistance for minimal signal loss
- Surface mount design for automated assembly
Applications
- Automotive data line filtering
- EMC suppression in vehicle electronics
- Common mode noise reduction in high-speed data interfaces
Procurement Notes
Verify the specific manufacturer part number against official Wurth Elektronik documentation to ensure authenticity. Confirm that the AEC-Q200 qualification status aligns with your project's automotive reliability requirements. Check the latest datasheet for any updates on mechanical dimensions or thermal characteristics before finalizing the design.
Selection Notes
Select this component when designing circuits requiring robust common mode noise suppression for data lines carrying significant DC current. The low DC resistance minimizes voltage drop, while the high current rating ensures stability under load. Ensure the PCB layout accommodates the specified package dimensions and thermal dissipation needs for continuous operation at elevated temperatures.
Part Context
This component belongs to the WE-CMDC series from Wurth Elektronik, specialized for EMC filtering in data transmission lines. The series is engineered to meet stringent automotive industry standards, providing reliable performance in harsh environments. It serves as a critical element for maintaining signal integrity in modern electronic systems.
Replacement Considerations
Consult official Wurth Elektronik substitution guides for verified alternatives. Cross-reference key parameters such as inductance, current rating, and impedance to ensure functional compatibility without compromising system performance or certification status.
