PEMI2STD/LR,115

Overview

The PEMI2STD/LR,115 is a second-order low-pass RC(Pi) EMI filter manufactured by NXP USA Inc. It features two channels with a resistance of 65 ohms per channel and a total capacitance of 21 pF. The device provides Electrostatic Discharge (ESD) protection for downstream components. It is housed in a compact SOT-665 surface-mount package, measuring 1.45mm x 1.00mm x 0.50mm. The component operates within a temperature range of -40°C to 85°C.

Feature Summary

• Integrates RC(Pi) topology for effective electromagnetic interference suppression
• Provides electrostatic discharge protection for sensitive data lines
• Designed for high-density surface-mount applications

Applications

• Data line protection in mobile devices
• High-speed interface filtering
• Portable electronics signal integrity management

Procurement Notes

Verify the obsolete status of this part number before procurement planning. Confirm availability through authorized distributors or secondary market suppliers. Ensure that any substitute components meet the required electrical specifications and physical footprint constraints for your specific design implementation.

Selection Notes

Select this component when designing circuits requiring integrated ESD protection and EMI filtering for dual-channel data lines. Consider the 65-ohm resistance and 21-pF capacitance values to ensure compatibility with the target signal impedance and bandwidth requirements of the application.

Part Context

This component belongs to the PEMI2STD family of EMI filters from NXP Semiconductors. Variants within this series differ primarily in resistance values and package types, such as the PEMI2STD/RR,115 which utilizes a QFN package. These devices are engineered to protect high-speed interfaces against transient voltage events while maintaining signal integrity.

Replacement Considerations

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