PEMI6QFN/LT,132

Overview

The PEMI6QFN/LT,132 is a surface-mount EMI/RFI filter manufactured by NXP USA Inc. It utilizes an RC Pi network topology designed for low-pass filtering applications. The component features a total resistance of 65 Ohms and a total capacitance of 23pF. It is housed in a compact 12-XFDFN package with dimensions of 2.50mm x 1.20mm and a height of 0.50mm.

Feature Summary

• Utilizes RC Pi network topology for effective signal conditioning
• Designed as a low-pass filter to attenuate high-frequency noise
• Compact surface-mount packaging suitable for space-constrained designs

Applications

• EMI suppression in high-speed data lines
• RFI filtering for sensitive analog circuits
• Signal integrity enhancement in portable electronic devices

Procurement Notes

Verify the specific suffix LT against the official NXP datasheet to confirm the exact R and C values (65 Ohms / 23pF). Check current availability status as some sources indicate scheduled obsolescence for this series. Ensure the 12-XFDFN footprint matches the PCB layout requirements before ordering.

Selection Notes

Select this component when a precise 65 Ohm resistance and 23pF capacitance are required for impedance matching and noise reduction. The small 2.50mm x 1.20mm footprint makes it suitable for dense PCB layouts. Consider thermal management and soldering profiles compatible with XFDFN packages during integration.

Part Context

This part belongs to the PEMI6QFN family of EMI filters from NXP. Variants within this family differ primarily in resistance and capacitance values while maintaining similar physical footprints. The LT suffix specifically denotes the 65 Ohm / 23pF configuration, distinguishing it from other variants like HP or RM.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Verify compatibility with alternative RC Pi filters based on identical electrical parameters and mechanical dimensions.