IP4049CX5/LF,135

Overview

The IP4049CX5/LF,135 is an EMI filter circuit manufactured by Nexperia USA Inc., classified under the filters sub-category. It utilizes a Pi-type RC network topology designed for surface-mount applications. The component features a 5-UFBGA WLCSP package with dimensions of 1.28mm x 0.96mm. Key electrical parameters include a resistance value of 68 Ohms and a capacitance value of 110pF. This low-pass filter is intended for signal integrity management in electronic designs.

Feature Summary

• Integrates a Pi-type RC network for effective electromagnetic interference filtering
• Provides low-pass filtering capabilities to suppress high-frequency noise
• Utilizes a compact WLCSP package suitable for space-constrained surface-mount designs

Applications

• Signal line protection in portable electronics
• Noise suppression in high-speed data interfaces
• EMI reduction in consumer device circuitry

Procurement Notes

Verify current availability status as the manufacturer may have discontinued orders or reached end-of-life status. Confirm RoHS compliance details and specific packaging requirements such as cut tape or reel quantities before finalizing procurement plans. Ensure compatibility with existing design specifications regarding package dimensions and thermal characteristics.

Selection Notes

Select this component when a compact, integrated solution for differential or single-ended line filtering is required. Consider the specific 68 Ohm resistance and 110pF capacitance values to ensure proper impedance matching and cutoff frequency alignment within the target application circuit. Evaluate the WLCSP footprint against available PCB real estate constraints.

Part Context

This component belongs to Nexperia's portfolio of EMI filter circuits, specifically designed to address signal integrity challenges in modern electronics. It falls under the broader category of passive components used for noise suppression. The product represents a specialized solution for managing electromagnetic compatibility in dense electronic assemblies where discrete components are impractical.

Replacement Considerations

Public confirmed substitute part numbers are not provided in the available documentation. Engineers should consult official Nexperia resources or authorized distributors for validated cross-reference information. Verify pinout compatibility and electrical parameter equivalence if considering alternative manufacturers for supply chain resilience.