PEMI2QFN/CG,115

Overview

The PEMI2QFN/CG,115 is a second-order low-pass RC Pi EMI filter manufactured by NXP USA Inc. It features two channels with an integrated resistance of 100 ohms per channel and a total capacitance of 21 pF. The component provides attenuation of 25 dB within the frequency range of 800 MHz to 3 GHz. It is housed in a compact 6-XFDFN surface-mount package measuring 1.45 mm x 1.00 mm x 0.50 mm. Designed for operation between -40°C and 85°C, it includes built-in ESD protection diodes.

Feature Summary

• Integrates RC Pi topology for effective high-frequency noise suppression
• Includes internal ESD protection diodes for downstream component safeguarding
• Compact 6-pin XSON package suitable for space-constrained designs

Applications

• Local Area Network (LAN) interfaces
• Personal Computer System (PCS) data lines
• Wide Area Network (WAN) connections

Procurement Notes

Verify the specific suffix 'CG' against official Nexperia or NXP documentation to confirm pinout compatibility and exact electrical tolerances. Confirm RoHS compliance status and REACH registration details directly from the manufacturer's latest datasheet before integration into production schedules.

Selection Notes

Select this component when dual-channel EMI filtering and ESD protection are required in a minimal footprint. The 100-ohm resistance and 21-pF capacitance values target specific impedance matching requirements for high-speed digital signals. Ensure the operating temperature range aligns with the system environment constraints.

Part Context

This part belongs to the PEMIxQFN family of integrated EMI filters. These devices combine passive filtering components with electrostatic discharge protection structures. The series is designed to meet stringent electromagnetic interference standards while maintaining signal integrity in high-speed data transmission applications.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source material.