PEMI2STD/WR,115

Overview

The PEMI2STD/WR,115 is a second-order low-pass RC(Pi) EMI filter manufactured by Nexperia USA Inc. It features two channels with a resistance of 200 ohms and a total capacitance of 21pF. The device provides electrostatic discharge (ESD) protection and is housed in a SOT-665 surface-mount package.

Feature Summary

• Integrates RC(Pi) topology for effective electromagnetic interference suppression
• Includes internal diodes to protect downstream components from electrostatic discharge events
• Designed as a second-order low-pass filter for signal line conditioning

Applications

• LAN applications
• PCS network interfaces
• WAN connectivity systems

Procurement Notes

Verify component authenticity through authorized distributors due to the product's obsolete status. Confirm that the specific suffix matches the required electrical parameters, as variations exist within the family. Ensure compatibility with existing PCB footprints and validate thermal performance during integration.

Selection Notes

Select this component when a 200-ohm resistance and 21pF capacitance are required for EMI filtering. Consider the SOT-665 package dimensions for space-constrained designs. Evaluate alternative values within the PEMI2STD series if different impedance or capacitance characteristics better suit the specific circuit requirements.

Part Context

This component belongs to the PEMI2STD family of passive filter networks designed for high-density electronics. These devices combine filtering capabilities with ESD protection to safeguard sensitive data lines in communication equipment, ensuring signal integrity while mitigating noise interference.

Replacement Considerations

Public confirmed substitute part numbers: PEMI2STD/RP,115.