IP4065CX11/LF,135

Overview

The IP4065CX11/LF,135 is a low-pass EMI/RFI filter and ESD protection device manufactured by NXP USA Inc. It utilizes an RC (Pi) topology with two channels. Key electrical parameters include channel resistances of 33 Ohms, 1.3k Ohms, 17k Ohms, and 15k Ohms, alongside a capacitance value of 27pF. The component operates within a temperature range of -30°C to 85°C. It is housed in an 11-WFBGA or WLCSP package measuring 1.97mm x 1.47mm x 0.65mm.

Feature Summary

• Integrates EMI filtering and electrostatic discharge protection in a single compact surface-mount device.
• Employs an RC Pi-filter network architecture for effective high-frequency noise attenuation.
• Designed specifically for protecting high-speed differential signal lines against interference.

Applications

• USB 2.0 data line protection
• Portable consumer electronics signal integrity enhancement
• Communication equipment interface shielding

Procurement Notes

Verify the specific suffix 'LF,135' corresponds to the lead-free RoHS compliant version in tape and reel packaging. Confirm the manufacturer is NXP USA Inc. Cross-reference the 11-CSP package dimensions and pinout with official datasheets to ensure compatibility with your PCB footprint design before finalizing orders.

Selection Notes

Select this component when space-constrained designs require combined ESD and EMI mitigation for USB interfaces. The 11-WFBGA package offers a small footprint suitable for portable devices. Ensure the operating temperature range of -30°C to 85°C meets your environmental requirements. Verify that the RC Pi-filter characteristics align with your signal integrity specifications.

Part Context

This part belongs to NXP's integrated discretes family, specifically categorized under EMI/RFI filters. It is designed for applications demanding high integration levels in minimal board space. The product serves as a specialized solution for maintaining signal quality in high-speed digital interfaces while providing robust protection against transient events.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Consult NXP official resources for direct replacements or compatible alternatives within the same series.