IP4251CZ8-4,118

Overview

The IP4251CZ8-4,118 is a four-channel RC (Pi) EMI filter integrated circuit manufactured by NXP USA Inc. It features a flat-style design with a total capacitance of 10pF and a resistance of 100 Ohms per channel. The component is housed in an 8-XFDFN exposed pad package, also identified as HXSON-8U. This device serves as a low-pass filter for suppressing electromagnetic interference in high-speed data lines.

Feature Summary

• Integrates four independent filtering channels within a single compact surface-mount package
• Provides effective suppression of electromagnetic interference through RC network topology
• Designed for flat-style signal integrity preservation in high-speed applications

Applications

• High-speed data line protection
• EMI suppression in consumer electronics
• Signal conditioning for peripheral interfaces

Procurement Notes

Verify the exact suffix against official NXP documentation to confirm availability status. Cross-reference the part number with authorized distributors to ensure authenticity. Check for any specific handling requirements associated with the XFDFN package type during assembly processes.

Selection Notes

Select this component when multi-channel EMI filtering is required in space-constrained designs. Ensure the 100 Ohm resistance and 10pF capacitance values align with the target frequency response requirements. Confirm compatibility with the PCB footprint for the 8-XFDFN package.

Part Context

This part belongs to NXP's family of EMI/RFI filters utilizing LC or RC networks. It is specifically categorized under ESD suppressors and signal conditioning components. The device addresses noise reduction needs in modern electronic systems requiring robust interference management.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material. Consult NXP technical support for direct equivalents if this obsolete component requires replacement.