SZEMI9406MUTAG

Overview

The SZEMI9406MUTAG is a high-speed, low-voltage EMI filter component manufactured by onsemi. Designed for signal integrity protection in compact electronic devices, this surface-mount device integrates ferrite bead technology within a small outline package. It provides effective attenuation of electromagnetic interference across a broad frequency range while maintaining minimal insertion loss for the desired signal path. The component supports data rates required by modern USB and high-speed interface applications.

Feature Summary

• Provides effective electromagnetic interference suppression for high-speed signal lines
• Optimized for low-voltage digital interfaces to preserve signal integrity
• Compact surface-mount design suitable for space-constrained mobile and portable electronics

Applications

• USB 2.0 and USB 3.0 port protection
• High-speed data line filtering in smartphones and tablets
• EMI suppression for HDMI and DisplayPort interfaces
• Signal conditioning in automotive infotainment systems

Procurement Notes

Verify the complete part number including suffixes such as 'T' or 'AG' against official onsemi documentation to ensure correct tape-and-reel packaging specifications and material compliance status. Confirm that the ordering code matches the exact impedance characteristics and current rating required for your specific circuit design before finalizing procurement orders.

Selection Notes

Select this component based on its specific impedance profile and current handling capabilities relative to the target bus speed. Ensure the voltage rating aligns with the system's operational limits. Evaluate the physical footprint constraints against the available PCB real estate. Compare performance metrics against alternative filters to confirm adequate noise attenuation without compromising signal rise times.

Part Context

This component belongs to onsemi's portfolio of passive filtering solutions designed for consumer electronics. It complements other EMI suppression products by offering specialized performance for differential pairs and single-ended high-speed lines. The product line focuses on meeting stringent regulatory standards for electromagnetic compatibility in portable devices.

Replacement Considerations

Consult onsemi official cross-reference lists for verified substitutes. Ensure replacement parts match the original impedance curve and DC resistance values. Verify package dimensions and pinout compatibility to maintain board layout integrity during substitution.