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Product Detailed Parameters
- Description：CMC 120UH 23.5A 2LN TH
- Series：WE-LPCC
- Mfr：Würth Elektronik
- Package：Tray
- Filter Type：Power Line
- Number of Lines：2
- Current Rating (Max)：23.5A
- DC Resistance (DCR) (Max)：1.4mOhm
- Voltage Rating - DC：-
- Voltage Rating - AC：250V
- Operating Temperature：-40°C ~ 115°C
- Ratings：-
- Approval Agency：-
- Features：-
- Mounting Type：Through Hole
- Size / Dimension：1.083" L x 0.984" W (27.51mm x 24.99mm)
- Height (Max)：0.472" (11.99mm)
- Package / Case：Horizontal, 4 PC Pad
- Inductance @ Frequency：120 µH @ 10 kHz
- Impedance @ Frequency：-
- Qualification：-
- Grade：-
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Overview
The Würth Elektronik 7448680200 is a WE-LPCC series common mode power choke designed for high-current applications. It features an inductance of 120 µH at 10 kHz and supports a maximum DC current of 23.5 A. The component exhibits a low DC resistance of 1.4 mΩ, minimizing power loss in power line filtering circuits. It utilizes a through-hole mounting style with radial leads, suitable for robust PCB integration. The device operates within a temperature range of -40°C to +125°C and employs ferrite core material for effective electromagnetic interference suppression.
Feature Summary
- High current handling capability up to 23.5 A for power line applications
- Low DC resistance of 1.4 mΩ to reduce conduction losses
- Radial through-hole construction for secure PCB mounting
- Ferrite core design for effective common mode noise attenuation
Applications
- Power line EMI filtering in industrial equipment
- Common mode noise suppression in AC/DC power supplies
- Electromagnetic compatibility enhancement in high-current circuits
Procurement Notes
Verify the specific datasheet version for the 7448680200 to confirm mechanical dimensions and thermal characteristics before finalizing the design. Ensure that the PCB footprint matches the radial lead spacing provided in the official manufacturer documentation. Cross-reference the inductance tolerance and saturation current limits against the system requirements to guarantee reliable operation under all expected load conditions.
Selection Notes
Select this component when high current capacity and low insertion loss are critical for power line filtering. The 120 µH inductance value provides effective attenuation for common mode noise while maintaining efficiency at 23.5 A. Consider the through-hole package for applications requiring mechanical stability and higher current carrying capacity compared to surface mount alternatives.
Part Context
This part belongs to the WE-LPCC series from Würth Elektronik, which specializes in common mode power chokes. The series is engineered for demanding power electronics environments where high current handling and robust construction are required. The 7448680200 specifically targets applications needing significant common mode impedance without excessive voltage drop across the filter.
Replacement Considerations
Consult the official Wurth Elektronik substitution guide or contact technical support for verified alternative part numbers. Do not assume cross-compatibility with other manufacturers' components due to potential differences in magnetic core materials, saturation characteristics, and thermal performance profiles.
