7448041502

Overview

The Würth Elektronik 7448041502 is a common mode filter choke from the WE-CMBNC Type L series. It features a 2 mH inductance with a tolerance of -30% to +50%. The component supports a maximum DC current of 15 A and has a maximum DC resistance of 5 mOhms. Designed for through-hole PCB mounting, it operates within a temperature range of -40°C to +125°C. The unit weighs approximately 2.350 g.

Feature Summary

• Utilizes Nancrystl material for high-performance common mode noise suppression
• Supports high current handling up to 15 A with low DC resistance
• Through-hole construction ensures robust mechanical stability on PCBs

Applications

• Power line filtering in industrial equipment
• EMI suppression in AC/DC power supplies
• Noise reduction in automotive electronic systems

Procurement Notes

Verify the specific suffix 'L' indicates the Type L variant configuration. Confirm that the 15 A rating aligns with thermal management requirements in the final assembly. Ensure through-hole footprint dimensions match the target PCB layout before ordering.

Selection Notes

Select this component when high current capacity and significant inductance are required for common mode noise attenuation. The Type L designation suggests specific magnetic properties suitable for demanding applications compared to standard variants.

Part Context

This part belongs to the WE-CMBNC series of common mode chokes. It is distinct from other series like WE-TDC or WE-MK which serve different functions such as coupled inductors or RF components. The 7448041502 specifically targets high-current power line filtering needs.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.