PEMI6QFN/LR,132

Overview

The PEMI6QFN/LR,132 is a six-channel EMI/RFI filter manufactured by NXP USA Inc. It utilizes an RC Pi-network topology for signal conditioning. The component provides an attenuation value of 21dB within the frequency range of 800MHz to 3GHz. Each channel features a resistance of 65 Ohms and a total capacitance of 21pF. This surface-mount device is designed for high-density applications requiring effective noise suppression in multi-line interfaces.

Feature Summary

• Six-channel configuration for simultaneous multi-line filtering
• RC Pi-network topology for second-order low-pass filtering
• Integrated ESD protection capabilities

Applications

• High-speed data line noise suppression
• Multi-interface signal integrity enhancement
• Compact electronic device EMI mitigation

Procurement Notes

Verify the specific suffix LR against official NXP documentation to confirm the exact resistance and capacitance values. Ensure the package type matches the required PCB footprint. Confirm RoHS compliance status through current manufacturer certificates before finalizing procurement decisions.

Selection Notes

Select this component when multiple signal lines require identical filtering characteristics in a confined space. The 65-ohm resistance and 21pF capacitance define the cutoff frequency. Verify that the operating voltage and current ratings align with the target circuit requirements.

Part Context

This part belongs to the PEMI series of integrated EMI filters from NXP. These components consolidate discrete passive elements into a single surface-mount package. The series supports various resistance and capacitance combinations to suit different impedance matching needs.

Replacement Considerations

Check for direct substitutes such as PEMI6QFN/CE,132 or PEMI6QFN/LK,132. Verify that alternative parts match the 65-ohm resistance and 21pF capacitance specifications. Ensure the QFN package dimensions are compatible with existing board layouts.