PCMF1USB3B/CZ

Common Mode Chokes Overview

The PCMF1USB3B/CZ is a common-mode EMI filter designed for differential channels, manufactured by Nexperia. It integrates bidirectional electrostatic discharge (ESD) protection within a WLCSP5 surface-mount package. The device operates across a temperature range of -40°C to +85°C and features an impedance of 2.6Ω. This component serves as an EMI filter circuit suitable for high-density electronic designs requiring signal integrity and transient protection.

Common Mode Chokes Feature Summary

• Integrates bidirectional ESD protection with common-mode filtering
• Designed specifically for differential channel applications
• Utilizes compact WLCSP5 surface-mount packaging

Common Mode Chokes Applications

• Portable consumer electronics
• High-speed data interface protection
• Mobile communication devices

Common Mode Chokes Procurement Notes

Verify the specific suffix 'CZ' against the official Nexperia datasheet to confirm pinout and material compliance. Ensure the ordering part number matches the exact variant required for your design, as suffixes may indicate differences in tape-and-reel specifications or regional compliance certifications. Cross-reference the manufacturer's latest documentation for any updates on lead times or availability status.

Common Mode Chokes Selection Notes

Select this component when space constraints necessitate a WLCSP5 footprint while requiring integrated ESD protection. Verify that the 2.6Ω impedance aligns with the target differential line characteristics. Confirm compatibility with the operating temperature range of -40°C to +85°C for the intended environment. Ensure the bidirectional protection rating meets the system's voltage requirements.

Common Mode Chokes Part Context

This component belongs to Nexperia's PCMFxUSB3B/C series of common-mode filters. These devices are engineered to suppress electromagnetic interference in high-speed digital interfaces. The series offers various channel counts and impedance values, providing flexibility for different signal lines while maintaining a small form factor suitable for modern portable electronics.

Common Mode Chokes Replacement Considerations

Check for direct substitutes within the PCMF1USB3B family with differing impedance values if electrical performance allows. Verify equivalent packages such as WLCSP5 from other manufacturers only if pin-to-pin compatibility and ESD ratings are confirmed via official cross-reference tools.