EMI9406MUTAG

Overview

The EMI9406MUTAG is a six-channel electromagnetic interference (EMI) filter array manufactured by onsemi. It integrates an LC filter structure with electrostatic discharge (ESD) protection capabilities. The component features a PI-filter topology with specified inductance and capacitance values of 70 nH and 11.5 pF, respectively. Designed for surface-mount device (SMD) applications, it supports a current rating of 15 mA. This integrated solution is engineered to suppress noise in high-speed data lines while providing robust protection against static discharge events.

Feature Summary

• Integrates six independent filtering channels within a single compact package
• Combines LC filtering with built-in electrostatic discharge protection
• Utilizes a PI-filter topology for effective noise suppression
• Optimized for protecting sensitive interfaces in portable electronics

Applications

• Liquid Crystal Display (LCD) interface protection
• Camera module signal line filtering
• High-speed data bus EMI suppression
• Portable device I/O port protection

Procurement Notes

Verify the obsolete lifecycle status before procurement planning. Confirm availability through authorized distributors as standard stock may be limited. Ensure the SMD package type matches the target PCB footprint requirements. Validate that the 15 mA current rating meets the specific application load conditions.

Selection Notes

Select this component when simultaneous EMI filtering and ESD protection are required for multiple channels in space-constrained designs. The integrated nature reduces bill-of-materials count compared to discrete solutions. Consider the 70 nH inductance and 11.5 pF capacitance values for compatibility with the target signal frequency spectrum and impedance matching requirements.

Part Context

This part belongs to onsemi's EMI/RFI filter family, specifically designed for consumer electronics. It addresses the growing need for compact, multi-channel protection in devices like smartphones and tablets. The integration of ESD protection alongside filtering simplifies board layout and enhances system reliability against environmental electrical stresses.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Due to the obsolete lifecycle status, alternative components must be sourced based on functional equivalence of channel count, inductance, capacitance, and ESD ratings.