PEMI8QFN/LK,132

Overview

The PEMI8QFN/LK,132 is an RC (Pi) EMI filter manufactured by NXP USA Inc. It features a second-order low-pass configuration with eight channels. The component utilizes a resistance of 65 Ohms and a total capacitance of 13.5 pF per channel. It is housed in a 16-XFDFN package with an exposed pad, designed for surface-mount assembly.

Feature Summary

• Eight-channel RC Pi-filter topology for simultaneous signal line protection
• Integrated ESD protection capabilities within the filter structure
• Compact surface-mount design suitable for space-constrained PCB layouts

Applications

• High-speed data interface noise suppression
• ESD protection for peripheral connections
• EMI reduction in mobile device signal lines

Procurement Notes

Verify the specific suffix LK against the official NXP datasheet to confirm pinout and electrical characteristics. Confirm RoHS3 compliance status as required by your manufacturing standards. Check current part availability as listings indicate obsolete or limited stock status from various distributors.

Selection Notes

Select this component when multiple high-speed lines require integrated filtering and ESD protection in a single footprint. The 65-ohm resistance value should be evaluated against the target impedance of the driven signals to ensure minimal signal degradation while providing adequate attenuation.

Part Context

This component belongs to the PEMIxQFN series of EMI/RFI filters. These devices are engineered to suppress electromagnetic interference on data lines while offering transient voltage suppression. The QFN packaging allows for efficient thermal dissipation and reliable soldering in automated assembly processes.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Verify compatibility with existing circuit designs before considering alternative components from other manufacturers.