7448051307

Overview

The Würth Elektronik 7448051307 is a WE-CMBNC series common mode power line choke utilizing nanocrystalline technology. It features an inductance of 7 mH and supports a maximum DC current of 13 A with a maximum DC resistance of 8 mOhms. The component operates within a temperature range of -40°C to +125°C and has physical dimensions of 36 mm x 23 mm x 35 mm.

Feature Summary

• Utilizes nanocrystalline material for high performance common mode filtering
• Designed for AC power line applications with 300V AC rating
• Supports high current handling up to 13 A

Applications

• AC power line filtering
• EMI suppression in industrial equipment
• Power supply input stages

Procurement Notes

Verify the complete part number including any suffixes against official Wurth Elektronik documentation to ensure correct specifications. Confirm mechanical dimensions and mounting requirements match the target PCB layout. Check for RoHS compliance status in the latest datasheet before integration into regulated products.

Selection Notes

Select this component when high inductance and current capacity are required for common mode noise reduction. The nanocrystalline core offers superior performance compared to traditional ferrite cores at lower frequencies. Ensure the operating environment stays within the specified temperature range for optimal reliability.

Part Context

This component belongs to the WE-CMBNC series, which specializes in nanocrystalline common mode chokes. These components are engineered for robust EMI suppression in demanding power electronics applications. The series provides a balance of high inductance and low DC resistance for efficient power line conditioning.

Replacement Considerations

Consult official Wurth Elektronik substitution guides or RedExpert tool for verified alternatives. Generic replacements may not match the nanocrystalline core characteristics or dimensional constraints.