IP4264CZ8-40,118

Overview

The IP4264CZ8-40,118 is an integrated RC low-pass filter array manufactured by Nexperia (formerly NXP Semiconductors). It features three independent channels with a capacitance of 40 pF per channel. The device is housed in an 8-XFDFN exposed pad package and operates within a temperature range of -35°C to +85°C. Designed for surface mount technology, it serves as an EMI/RFI filter for data lines.

Feature Summary

• Integrates three-channel RC low-pass filtering architecture
• Provides electromagnetic interference suppression for signal integrity
• Utilizes compact surface-mount packaging for space-constrained designs

Applications

• Data line protection in mobile devices
• USIM/SIM card interface filtering
• High-speed digital signal conditioning

Procurement Notes

Verify the manufacturer designation carefully, as this component was originally produced under NXP Semiconductors and is now managed by Nexperia. Confirm the specific suffix '-TTL' if required, as standard and TTL versions may have distinct electrical characteristics or pin configurations. Ensure the source document explicitly supports the part number and revision level before procurement.

Selection Notes

Select this component when three-channel passive filtering is required for high-speed data interfaces. The 40 pF capacitance value determines the cutoff frequency; verify compatibility with the target signal bandwidth. The 8-XFDFN package requires appropriate thermal management considerations during PCB layout due to the exposed pad design.

Part Context

This component belongs to the IP4264CZ8 series of integrated filter arrays. It is functionally related to variants such as IP4264CZ8-10 and IP4264CZ8-20, which differ primarily in capacitance values. The series is designed for protecting sensitive digital lines against noise and electrostatic discharge in portable electronics.

Replacement Considerations

Publicly confirmed substitutes include IP4264CZ8-10,118 and IP4264CZ8-20,118. These parts share the same package and pinout but offer different capacitance values (10 pF and 20 pF respectively). Verify that the alternative capacitance meets the circuit's frequency response requirements.