PM9408.644NLT

Common Mode Chokes Overview

The PM9408.644NLT is a two-line common mode choke manufactured by Pulse Electronics, designed for surface mount applications. It features an inductance of 380 µH and supports a DC current rating of 19 A. The component exhibits a maximum DC resistance of 5.6 mOhms and provides an impedance of 2.5 kOhms at 1.1 MHz. Its physical dimensions are 30.5 mm in length, 27 mm in width, and 18 mm in height.

Common Mode Chokes Feature Summary

• Provides effective common mode noise suppression with high impedance characteristics at target frequencies.
• Supports high current loads up to 19 A with low DC resistance for efficient power transmission.
• Designed for surface mount technology to facilitate automated PCB assembly processes.

Common Mode Chokes Applications

• Power supply circuits requiring EMI filtering
• Battery charger systems
• Portable electronic devices

Common Mode Chokes Procurement Notes

Verify the specific manufacturer part number against official Pulse Electronics documentation to ensure authenticity. Confirm that the received components match the specified electrical parameters, including inductance and current ratings. Check for physical integrity and correct surface mount footprint alignment before integration into production lines.

Common Mode Chokes Selection Notes

Select this component when designing circuits that require robust common mode noise attenuation alongside high current handling capabilities. Ensure the available PCB space accommodates the specified 30.5 mm x 27 mm x 18 mm package dimensions. Validate that the operating environment aligns with the component's thermal and electrical specifications.

Common Mode Chokes Part Context

This component belongs to the PM9408 series of common mode chokes from Pulse Electronics. The series is engineered for surface mount implementations in various electronic systems. It serves as a critical element for electromagnetic interference mitigation in power distribution networks.

Common Mode Chokes Replacement Considerations

The PM9408.364NLT is a related variant within the same product family. Verify compatibility regarding inductance values and current ratings before substitution.