IP3348CX10,135

Overview

The IP3348CX10,135 is a surface-mount LC (Pi) EMI filter circuit manufactured by NXP USA Inc. It integrates four channels of filtering within a compact 10-UFBGA WLCSP package. The component provides a total inductance of 15nH and a total capacitance of 25pF per channel. It is designed for electrostatic discharge (ESD) protection and supports a maximum current rating of 20 mA. This device belongs to the EMI Filter Circuits product category.

Feature Summary

• Integrates four independent filtering channels for multi-line signal protection
• Combines low-pass LC filtering with electrostatic discharge suppression capabilities
• Utilizes a small footprint WLCSP package suitable for space-constrained mobile designs

Applications

• Mobile phone data line protection
• Portable media player interface shielding
• High-speed digital signal line filtering

Procurement Notes

Verify the specific suffix '135' corresponds to the required tape-and-reel packaging configuration. Confirm RoHS3 compliance status matches project environmental requirements. Ensure the 10-UFBGA pinout aligns with the target PCB layout. Validate that the 20 mA current rating meets the operational load conditions of the protected circuit lines.

Selection Notes

Select this component when simultaneous ESD protection and high-frequency noise attenuation are required on multiple differential or single-ended lines. The integrated LC topology offers superior insertion loss characteristics compared to discrete components. Consider the 15nH/25pF values against the target signal bandwidth to ensure minimal signal degradation while maintaining effective interference rejection.

Part Context

This part falls under NXP's portfolio of passive protection devices for consumer electronics. It complements other EMI filters in the IP series designed for mobile communication interfaces. The technology leverages wafer-level chip-scale packaging to minimize parasitic effects and maximize filtering efficiency in portable applications.

Replacement Considerations

Check for direct cross-reference availability from Nexperia, which acquired NXP's standard products division. Verify if alternative packages offer identical electrical parameters if board space constraints change.