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Product Detailed Parameters
- Description：CMC 1.5MH 38A 2LN TH
- Series：WE-CMBNC
- Mfr：Würth Elektronik
- Package：Bulk
- Filter Type：Power Line
- Number of Lines：2
- Current Rating (Max)：38A
- DC Resistance (DCR) (Max)：2.3mOhm
- Voltage Rating - DC：-
- Voltage Rating - AC：300V
- Operating Temperature：-55° C ~ 125°C
- Ratings：-
- Approval Agency：-
- Features：-
- Mounting Type：Through Hole
- Size / Dimension：1.890" L x 1.083" W (48.00mm x 27.50mm)
- Height (Max)：1.811" (46.00mm)
- Package / Case：Vertical, 12 PC Pin
- Inductance @ Frequency：1.5 mH @ 10 kHz
- Impedance @ Frequency：-
- Qualification：-
- Grade：-
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Overview
The Würth Elektronik 7448063801 is a WE-CMBNC series common mode power line choke utilizing nanocrystalline core technology. It features a high DC current rating of 38 A and a maximum DC resistance of 2.3 mΩ. The component supports up to 250 V AC and operates within a temperature range of -55°C to +125°C.
Feature Summary
- Utilizes nanocrystalline core material for superior magnetic performance
- Designed for high-current power line filtering applications
- Provides effective common mode noise suppression
Applications
- Power line filtering in industrial equipment
- Noise suppression in high-current power supplies
- EMI reduction in automotive electronics
Procurement Notes
Verify the specific part number against official Wurth Elektronik documentation to confirm nanocrystalline construction and current ratings. Ensure compatibility with system voltage and thermal requirements before procurement.
Selection Notes
Select this component for applications requiring high saturation current and low insertion loss. Consider the physical size and mounting style relative to PCB layout constraints and thermal management needs.
Part Context
This component belongs to the WE-CMBNC series, which specializes in nanocrystalline common mode chokes. These are engineered for robust performance in demanding environments where standard ferrite cores may saturate or exhibit higher losses at high currents.
Replacement Considerations
Consult official Wurth Elektronik substitution guides for verified alternatives. Generic equivalents may not match the nanocrystalline core characteristics or current handling capabilities.
