PEMI1QFN/HT,315

Overview

The PEMI1QFN/HT,315 is an RC (Pi) EMI filter manufactured by NXP USA Inc. It functions as a second-order low-pass filter with one channel. The component features a resistance of 45 Ohms and a total capacitance of 23 pF. It is housed in an SC-101 or SOT-883 package.

Feature Summary

• Provides second-order low-pass filtering for signal lines
• Intended specifically for EMI suppression applications
• Not designed for power delivery or high-current bias paths

Applications

• Signal-line EMI filtering
• RFI suppression in electronic circuits

Procurement Notes

Verify the specific suffix HT against official NXP documentation to confirm package type and electrical characteristics. Ensure the application does not require power delivery, as this component is strictly for signal filtering. Confirm availability through authorized distributors.

Selection Notes

Select this component when second-order attenuation is required for signal integrity. It is suitable for low-capacitance environments due to its 23 pF rating. Do not use for power rails or high-current applications.

Part Context

This part belongs to the PEMI series of EMI/RFI filters from NXP. These components are designed to suppress electromagnetic interference in sensitive signal lines using passive RC networks within compact surface-mount packages.

Replacement Considerations

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