4300-022

Overview

The Tusonix 4300-022 is a feed-through capacitor designed for electromagnetic interference suppression. It features a capacitance of 1200 pF with a rated voltage of 200V and a maximum current handling of 5 A. The component utilizes an axial package with dimensions of 0.156 inches in diameter by 0.110 inches in length. It operates within a temperature range of -55°C to 125°C and provides an insertion loss of 20dB at 100MHz.

Feature Summary

• Provides effective electromagnetic interference filtering through feed-through architecture
• Supports high current loads up to 5 Amperes
• Operates reliably across extended industrial temperature ranges

Applications

• Power supply input filtering
• Signal line noise suppression
• Electronic equipment chassis grounding

Procurement Notes

Verify the specific suffix requirements against official datasheets, as standard versions may differ from lead-free variants regarding compliance standards. Confirm that the axial package dimensions match the mechanical constraints of the target assembly. Ensure the operating voltage and current ratings exceed the circuit's maximum expected values to maintain reliability under stress conditions.

Selection Notes

Select this component when axial mounting is required for high-current applications. The 1200 pF value targets specific frequency attenuation needs. Verify thermal management capabilities given the 5 A rating. Compare insertion loss specifications against system noise requirements to ensure adequate signal integrity protection without excessive signal degradation.

Part Context

This part belongs to the Tusonix 4300 series of feed-through capacitors. The series offers various capacitance values ranging from low picofarads to higher values, all sharing similar axial packaging and robust construction. These components are engineered for direct panel or chassis mounting to provide efficient ground paths for high-frequency noise.

Replacement Considerations

Direct substitutes include other Tusonix 4300 series parts with identical electrical parameters but different capacitance values if filtering characteristics allow adjustment. Cross-manufacturer replacements require matching axial dimensions, 200V rating, 5A current capacity, and 1200 pF capacitance.