PH9455.156NL

Common Mode Chokes Overview

The PH9455.156NL is a two-line common mode filter choke manufactured by Pulse Electronics, designed for through-hole PCB mounting. It features an inductance of 15 mH and an impedance of 10 kOhms at a self-resonant frequency of 760 kHz. The component supports a maximum DC current of 6 A with a maximum DC resistance of 30 mohms. Operating temperatures range from -40°C to +125°C. Physical dimensions are 30 mm in length, with a tolerance of -30% to +50%. It complies with RoHS standards.

Common Mode Chokes Feature Summary

• Provides effective electromagnetic interference (EMI) filtering for high-frequency applications
• Engineered for robust performance in industrial and consumer electronic environments
• Utilizes through-hole termination for secure printed circuit board integration

Common Mode Chokes Applications

• Electromagnetic interference suppression in power supply circuits
• Signal integrity protection in industrial control systems
• Noise reduction in consumer electronic devices

Common Mode Chokes Procurement Notes

Verify the specific part number PH9455.156NL against official Pulse Electronics datasheets to confirm electrical parameters such as 15 mH inductance and 6 A current rating. Ensure compatibility with through-hole assembly processes and check for RoHS compliance documentation. Confirm that the operating temperature range meets system requirements before procurement.

Common Mode Chokes Selection Notes

Select this component when designing circuits requiring high inductance values for low-frequency noise attenuation. The 6 A current rating suits moderate-power applications. Verify that the physical footprint accommodates the 30 mm length constraint. Consider the -30% to +50% inductance tolerance during circuit simulation to ensure adequate noise suppression margins under varying conditions.

Common Mode Chokes Part Context

This component belongs to the PH9455 series of common mode chokes from Pulse Electronics. The series offers various inductance and current ratings tailored for different filtering needs. The PH9455.156NL specifically targets applications needing 15 mH inductance with high current handling capabilities, distinguishing it from lower-inductance variants within the same family.

Common Mode Chokes Replacement Considerations

Consult official manufacturer substitution guides for equivalent components. Verify that any alternative maintains identical pin configurations, inductance values, and current ratings to ensure circuit functionality remains unaffected.