PH9407.404NLT

Common Mode Chokes Overview

The PH9407.404NLT is a two-line common mode choke from Pulse Electronics, designed for surface mount applications. It features an inductance of 232 µH and offers an impedance of 1.72 kOhms at 1.56 MHz. The component supports a maximum DC current of 12 A with a DCR of 5.3 mOhm. It operates within a temperature range of -40°C to +125°C.

Common Mode Chokes Feature Summary

• Provides effective common mode noise suppression for high-current circuits
• Utilizes a planar core structure for compact surface mount integration
• Engineered for stability under continuous high DC bias conditions

Common Mode Chokes Applications

• Power supply input filtering
• Battery charger circuit protection
• Portable device power lines
• Energy-efficient system EMI reduction

Common Mode Chokes Procurement Notes

Verify the specific impedance value against the official datasheet, as sources vary between 1.72 kOhms and 1.08 kOhms. Confirm the package dimensions and lead availability directly with the manufacturer or authorized distributors before finalizing procurement plans.

Common Mode Chokes Selection Notes

Select this component when high current handling up to 12 A is required alongside significant common mode noise attenuation. Ensure the operating environment stays within the specified -40°C to +125°C range and that the PCB layout accommodates its physical footprint.

Common Mode Chokes Part Context

This part belongs to the PH9407 series of common mode chokes from Pulse Electronics. The series is characterized by planar construction and high current capabilities, suitable for demanding power electronics applications requiring robust EMI filtering solutions.

Common Mode Chokes Replacement Considerations

The PM9407.404NLT is a documented substitute within the same product family. Verify pin compatibility and exact impedance specifications before substitution.