PEMI6QFN/CE,132

Overview

The PEMI6QFN/CE,132 is a six-channel EMI/RFI filter manufactured by NXP USA Inc. It utilizes an RC (Pi) network topology configured as a second-order low-pass filter. The component integrates resistors with a resistance of 20 Ohms and capacitors totaling 8.5 pF across the channels. Designed for surface-mount applications, it is housed in a 12-XFDFN package. This device provides electromagnetic interference suppression and electrostatic discharge protection for high-speed data lines.

Feature Summary

• Integrates a six-channel RC Pi-filter network for simultaneous signal line protection
• Provides second-order low-pass filtering characteristics to attenuate high-frequency noise
• Combines EMI suppression with electrostatic discharge (ESD) protection capabilities
• Utilizes a compact surface-mount XFDFN package suitable for space-constrained designs

Applications

• High-speed data interface protection in portable electronic devices
• EMI suppression for USB or similar high-speed communication ports
• Signal conditioning in consumer electronics requiring ESD protection
• Noise filtering in mobile phone and tablet motherboard circuits

Procurement Notes

Verify the exact part number suffix against official NXP documentation to ensure correct package and tape-and-reel specifications. Confirm that the 12-XFDFN footprint matches your PCB layout requirements. Cross-reference the electrical parameters, specifically the 20 Ohm resistance and 8.5 pF capacitance values, with your circuit design constraints before finalizing procurement orders.

Selection Notes

Select this component when a multi-channel solution is required for simultaneous EMI and ESD protection on parallel data lines. The integrated RC Pi-network structure simplifies board layout compared to discrete components. Ensure the operating voltage and current ratings align with the specific interface standards being protected, such as USB or HDMI, while considering the thermal performance of the XFDFN package.

Part Context

This component belongs to the PEMI series of EMI/RFI filters from NXP Semiconductors. The series offers various channel counts and package options tailored for different bandwidth and form-factor requirements. The specific model indicates a six-channel configuration optimized for applications requiring balanced impedance and consistent filtering characteristics across multiple signal paths simultaneously.

Replacement Considerations

Check for direct substitutes within the NXP PEMI family that share the same 12-XFDFN footprint and electrical parameters. Verify compatibility with alternative manufacturers offering equivalent RC Pi-filter networks with matching 20 Ohm resistance and total 8.5 pF capacitance values. Ensure any replacement maintains the same ESD protection rating and insertion loss characteristics.