CM1401-32CP

Overview

The CM1401-32CP is a surface-mount RC (Pi) filter array manufactured by onsemi. It features four channels with a cutoff frequency of 58 MHz and an attenuation of 30 dB within the 800 MHz to 2.7 GHz range. Each channel integrates a 100 ohm resistor and a 30 pF capacitor. The component utilizes a 15-WFBGA or WLCSP package, designed for advanced electronic signal management in mobile device data lines.

Feature Summary

• Integrates RC Pi-filter topology for effective EMI suppression
• Provides multi-channel protection for high-speed data interfaces
• Engineered for compact surface-mount applications

Applications

• Mobile device data line protection
• High-speed interface filtering
• Electronic signal management systems

Procurement Notes

Verify the specific datasheet revision and ordering suffixes directly with onsemi or authorized distributors. Confirm that the 15-WFBGA/WLCSP package dimensions match your PCB footprint requirements. Ensure compatibility with your assembly process specifications before finalizing procurement decisions.

Selection Notes

Select this component when designing circuits requiring integrated resistance and capacitance for EMI reduction in space-constrained environments. The 58 MHz cutoff frequency suits specific data rate requirements. Evaluate thermal performance and soldering profiles compatible with the small form factor package during the design phase.

Part Context

This part belongs to onsemi's family of EMI filter arrays designed for consumer electronics. It addresses the growing need for compact signal integrity solutions in portable devices. The integration of passive components reduces board space compared to discrete implementations.

Replacement Considerations

Consult official substitution lists for verified alternatives. Cross-reference pinouts and electrical characteristics carefully. Verify package compatibility if considering equivalent parts from other manufacturers.