PEMI6QFN/LE,132

Overview

The PEMI6QFN/LE,132 is an EMI/RFI filter manufactured by NXP USA Inc., belonging to the RC (Pi) network category. It functions as a second-order low-pass filter designed for signal integrity management. The component features six independent channels within a single package. Key electrical parameters include a resistance value of 65 Ohms per channel and a total capacitance of 8.5 pF. It is housed in a 12-XFDFN surface-mount package, providing a compact solution for filtering applications.

Feature Summary

• Six-channel configuration for multi-line filtering
• RC Pi-network topology for effective noise suppression
• Second-order low-pass filtering characteristics
• Compact surface-mount packaging

Applications

• High-speed digital signal line filtering
• USB interface noise reduction
• Display data line protection
• General purpose EMI suppression in consumer electronics

Procurement Notes

Verify the specific suffix LE against the manufacturer's current datasheet to confirm exact R and C values, as suffixes often denote component tolerances or specific parameter variations. Ensure the 12-XFDFN footprint matches your PCB design constraints. Confirm RoHS compliance status with the supplier prior to ordering, as regulatory requirements may vary by region and production batch.

Selection Notes

Select this component when a multi-channel, low-capacitance filter is required for high-speed interfaces. The 65 Ohm resistance and 8.5 pF total capacitance make it suitable for preserving signal integrity while attenuating high-frequency noise. Compare against other suffix variants like CR or HP if different impedance or capacitance values are needed for specific transmission line matching requirements.

Part Context

This part belongs to NXP's family of integrated EMI/RFI filters. These components consolidate multiple discrete passive components into a single surface-mount device, reducing board space and assembly complexity. The QFN/LK or XFDFN packages are typical for this series, offering thermal performance and small footprints suitable for dense modern electronic designs.

Replacement Considerations

Check for direct substitutes from Nexperia or NXP with identical electrical parameters. Variants such as PEMI6QFN/CR,132 or PEMI6QFN/HK,132 share the same package but differ in resistance and capacitance values. Ensure any replacement maintains the 6-channel architecture and compatible operating voltage range.