PH9455.405NL

Common Mode Chokes Overview

The PH9455.405NL is a common mode choke manufactured by Pulse Electronics, designed for through-hole PCB mounting. It features an inductance of 4.5 mH and supports a maximum DC current of 12 A. The component exhibits a maximum DC resistance of 8500 µohms and a self-resonant frequency of 4 MHz. It operates within a temperature range of -40°C to +125°C. Physical dimensions include a length of 30 mm and a width of 19 mm.

Common Mode Chokes Feature Summary

• Provides common mode noise suppression for differential signal lines
• Supports high current handling capabilities up to 12 A
• Constructed with non-polarized leads for radial through-hole installation

Common Mode Chokes Applications

• Power supply input filtering
• Data line noise suppression
• EMI reduction in electronic circuits

Common Mode Chokes Procurement Notes

Verify the specific part number suffix against official manufacturer documentation to confirm electrical characteristics and physical dimensions. Ensure compatibility with existing PCB footprint requirements before procurement. Cross-reference datasheets from authorized distributors to validate RoHS compliance status and operating temperature ratings for the specific production batch.

Common Mode Chokes Selection Notes

Select this component when designing circuits requiring robust common mode rejection at moderate frequencies. Consider the 12 A current rating and 4.5 mH inductance values relative to system power requirements. Evaluate the thermal performance within the specified -40°C to +125°C range to ensure reliability under expected operating conditions.

Common Mode Chokes Part Context

This component belongs to the PH9455 series of common mode chokes produced by Pulse Electronics. The series offers various inductance and current ratings tailored for different filtering applications. The PH9455.405NL specifically targets applications needing 4.5 mH inductance with significant current capacity.

Common Mode Chokes Replacement Considerations

Consult official substitution guides or manufacturer cross-reference lists for verified alternative part numbers. Do not assume functional equivalence based solely on similar package types or nominal inductance values without verifying electrical parameters.