4304-680

Overview

The 4304-680 is an EMI feedthrough filter manufactured by Tusonix, a subsidiary of CTS Electronic Components. It features a discoidal design with axial leads and a through-hole mounting style. The component measures 0.156 inches in diameter and 0.110 inches in length (3.96mm x 2.79mm). It is classified as a feed-through capacitor designed for electromagnetic interference suppression.

Feature Summary

• Provides electromagnetic interference suppression via feedthrough capacitance
• Utilizes a robust discoidal construction for reliable performance
• Features axial leads for straightforward through-hole integration

Applications

• Automotive control systems
• General electronic equipment requiring EMI filtering
• Power line noise suppression

Procurement Notes

Verify the specific manufacturer part number against official Tusonix or CTS documentation to confirm exact electrical ratings and tolerance specifications. Ensure the selected variant matches the required voltage and current parameters for the target application. Cross-reference datasheets to validate compliance with relevant environmental standards such as RoHS if applicable.

Selection Notes

Select this component based on its physical dimensions and axial lead configuration for through-hole PCB assembly. Evaluate the need for feedthrough capacitance in the circuit design to ensure effective high-frequency noise attenuation. Confirm that the mechanical footprint aligns with the available board space and mounting constraints.

Part Context

This component belongs to the Tusonix family of EMI feedthrough filters, which are engineered for high-reliability noise suppression. These filters utilize specialized ceramic materials to provide low impedance paths for high-frequency interference while maintaining signal integrity on power and data lines.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source material.