IP4052CX20/LF,135

Overview

The IP4052CX20/LF,135 is a highly integrated EMI/RFI filter component manufactured by NXP USA Inc. It utilizes RC (Pi) network technology to suppress electromagnetic interference in portable applications. The device features six channels and is housed in a compact 20-ball CSP package with dimensions of 2.54 x 1.96 x 0.65 mm. Key electrical parameters include a resistance of 40 Ohms and capacitance of 18 pF. This surface-mount device is designed for efficient signal integrity management in high-speed data interfaces.

Feature Summary

• Integrates multiple filtering channels within a single compact package to reduce board space.
• Employs RC Pi-network topology for effective suppression of electromagnetic interference.
• Designed specifically for use in portable electronic devices requiring robust EMI protection.

Applications

• Interfacing USB host controllers such as the ISP1760 with processors like the Intel PXA25x
• High-speed data handling circuits in embedded systems
• Portable application power and signal management

Procurement Notes

Verify the specific ordering suffix and package variant when sourcing, as availability may vary. Confirm that the component meets REACH standards if required for your region. Check for obsolete status indicators, as this part number may be discontinued or superseded by newer revisions. Ensure compatibility with your PCB footprint design before finalizing procurement decisions.

Selection Notes

Select this component when a multi-channel EMI filter is needed for high-speed digital interfaces in space-constrained designs. The 20-ball CSP form factor offers significant size reduction compared to discrete components. Consider the 40 Ohm resistance and 18 pF capacitance values to ensure they align with the impedance matching requirements of your specific bus lines.

Part Context

This component belongs to the IP40 series of EMI/RFI filters from NXP Semiconductors. These parts are engineered to provide comprehensive noise suppression for sensitive electronic circuits. The IP4052CX20 variant specifically targets applications requiring multiple filtered lines within a minimal footprint, supporting modern miniaturization trends in consumer electronics.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Verify cross-references through official NXP distributors or authorized replacement lists before implementation.

FAQ

What is the package type for the IP4052CX20/LF,135?

It is housed in a 20-ball Chip Scale Package (CSP).

What filtering technology does this component use?

The component utilizes RC (Pi) network technology for EMI suppression.