PEMI4QFN/CG,132

Overview

The PEMI4QFN/CG,132 is a surface-mount EMI filter circuit manufactured by NXP USA Inc. It features an RC (Pi) topology with four channels. The component provides low-pass filtering characteristics suitable for signal line protection. It is housed in an 8-XFDFN package and supplied in tape and reel format.

Feature Summary

• Integrates passive RC filtering elements within a compact footprint
• Provides multi-channel signal conditioning for noise suppression
• Designed for surface-mount assembly processes

Applications

• Signal line EMI suppression in consumer electronics
• Noise filtering for high-speed data interfaces
• Power integrity management in embedded systems

Procurement Notes

Verify the specific suffix 'CG' to confirm the resistance and capacitance values, as the PEMI4QFN series contains variants with different electrical parameters. Ensure the '132' tape and reel quantity matches production requirements. Confirm RoHS compliance status through official documentation before integration.

Selection Notes

Select this component when a 4-channel RC Pi-filter is required for space-constrained designs. Compare total capacitance and resistance values against other suffixes like RR or HE to match impedance requirements. Verify package compatibility with PCB layout constraints.

Part Context

This part belongs to the PEMI4QFN family of integrated EMI filters from NXP. These components consolidate multiple discrete filter elements into a single package to reduce board space and improve consistency. The QFN package offers thermal and mechanical advantages over traditional leaded packages.

Replacement Considerations

Direct substitutes include other PEMI4QFN variants such as PEMI4QFN/RR,132 or PEMI4QFN/HE,132, provided their electrical parameters align with the design specifications. Cross-reference datasheets to ensure pinout and package dimensions are identical.