CM1409-06DE

Overview

The CM1409-06DE is a six-channel EMI/RFI filter circuit manufactured by onsemi, designed for high-speed data lines in mobile devices. It utilizes an RC (PI) network configuration with a resistance of 100 Ohms and capacitance of 15 pF per channel. The component provides integrated ESD protection capabilities alongside signal filtering. It operates within a temperature range of -40°C to 85°C and is housed in a compact 12-WFDFN Exposed Pad package measuring 3mm x 1.35mm x 0.79mm.

Feature Summary

• Six-channel architecture supporting simultaneous filtering for LCD and camera high-speed interfaces
• Integrated ESD protection combined with low-pass filtering characteristics
• Compact surface-mount design suitable for space-constrained mobile applications

Applications

• Data lines for mobile devices
• LCD interface circuits
• Camera high-speed interface circuits

Procurement Notes

Verify the specific ordering suffix and package variant against official onsemi documentation to ensure compatibility with your PCB footprint. Confirm that the 12-WFDFN Exposed Pad dimensions match your assembly requirements. Ensure the operating temperature range meets your environmental specifications. Cross-reference the part number with authorized distributors to avoid counterfeit components.

Selection Notes

Select this component when designing circuits requiring both ESD protection and EMI suppression for multiple high-speed data lines simultaneously. The integrated RC network simplifies board layout by reducing component count compared to discrete solutions. Consider the 100 Ohm resistance and 15 pF capacitance values to ensure they align with the impedance matching and bandwidth requirements of your specific LCD or camera interface signals.

Part Context

This component belongs to onsemi's portfolio of EMI/RFI filters and protection devices. It is specifically engineered for consumer electronics where signal integrity and electrostatic discharge resilience are critical. The device integrates passive filtering elements with protection structures to safeguard sensitive digital interfaces from noise and transient voltage events.

Replacement Considerations

Consult official onsemi substitution guides for verified alternatives. Do not assume pin-compatible substitutes without verifying electrical parameters such as capacitance, resistance, and breakdown voltage. Generic EMI filters may lack the integrated ESD protection features present in this specific model.

FAQ

What is the specific capacitance value per channel?

Each channel has a capacitance value of 15 pF.

Does this component provide ESD protection?

Yes, the CM1409-06DE includes integrated ESD protection capabilities alongside its filtering functions.