PEMI8QFN/LM,132

Overview

The PEMI8QFN/LM,132 is an RC (Pi) EMI filter manufactured by NXP USA Inc. It functions as a second-order low-pass filter with eight channels. The component features a resistance of 65 Ohms and a total capacitance of 16 pF. It is housed in a 16-XFDFN package with an exposed pad, measuring 0.020 inches (0.50 mm) in height.

Feature Summary

• Eight-channel configuration for multi-line signal filtering
• RC Pi topology providing second-order low-pass attenuation
• Compact surface-mount design suitable for space-constrained applications

Applications

• High-speed data line protection
• USB interface filtering
• HDMI signal integrity enhancement
• General purpose EMI suppression on digital buses

Procurement Notes

Verify the specific suffix LM against the official datasheet to confirm the exact resistance and capacitance values. Ensure the XFDFN package dimensions match the PCB footprint requirements. Confirm RoHS compliance status through the manufacturer's documentation before procurement.

Selection Notes

Select this component when eight-channel simultaneous filtering is required. The 65 Ohm resistance and 16 pF capacitance define the cutoff frequency characteristics. Evaluate the thermal performance of the exposed pad for adequate heat dissipation if operating near temperature limits.

Part Context

This part belongs to the PEMI series of integrated EMI filters from NXP. These components are designed to suppress electromagnetic interference on high-speed interfaces without significant signal degradation. The series offers various channel counts and electrical characteristics to suit different bus standards.

Replacement Considerations

Check for direct substitutes within the PEMI series that offer identical 65 Ohm/16 pF specifications. Verify pin compatibility and package dimensions for any alternative parts to ensure seamless integration into existing designs.