CM1451-06CP

Overview

The CM1451-06CP is a six-channel low-pass EMI/RFI filter array manufactured by onsemi. It utilizes an LC (Pi) topology with a fifth-order design to suppress electromagnetic interference on data lines. The component integrates electrostatic discharge (ESD) protection within a compact 15-WFBGA, WLCSP package featuring a 0.40mm pitch. Key electrical parameters include a total inductance of 34nH and a total capacitance of 28.5pH per channel configuration. It operates within a temperature range of -40°C to 85°C.

Feature Summary

• Six-channel EMI/RFI filtering capability for multi-line data applications
• Integrated ESD protection within the filter structure
• Compact WLCSP form factor suitable for space-constrained designs

Applications

• Data lines for mobile devices
• LCD interface circuits
• Camera module connections

Procurement Notes

Verify the specific ordering suffix and package variant against the official onsemi datasheet to ensure compatibility with your PCB footprint. Confirm that the component status is active, as some listings indicate end-of-life or discontinuation phases. Cross-reference the manufacturer part number with authorized distributors to avoid counterfeit components. Ensure the selected package matches the required surface mount technology specifications for your assembly process.

Selection Notes

Select this component when designing high-speed data interfaces requiring simultaneous EMI suppression and ESD protection across multiple channels. The low-profile WLCSP package is ideal for portable electronics where board real estate is limited. Consider the total inductance and capacitance values to ensure they meet the signal integrity requirements of the specific data line speed and impedance characteristics of your application.

Part Context

This component belongs to the Praetorian series of EMI filters from onsemi. These arrays are engineered to provide robust noise reduction in digital video and data transmission paths. The integration of filtering and protection functions reduces the overall bill of materials and simplifies the layout compared to discrete solutions.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Verify compatibility with alternative models through official cross-reference tools before substitution.