4300-009

Overview

The Tusonix 4300-009 is a feedthrough capacitor with a capacitance of 25 pF and a rated voltage of 200V. It supports a maximum DC current of 5 A and operates within a temperature range of -55°C to +125°C. The component utilizes an axial package with dimensions of 0.156 inches in diameter by 0.110 inches in length (3.96mm x 2.79mm). It belongs to the 4300 series and features GMV tolerance.

Feature Summary

• Provides EMI suppression through high-frequency signal filtering via a feedthrough architecture.
• Supports high DC current loads up to 5 A while maintaining electrical isolation.
• Ensures reliable operation across extreme industrial temperature environments.

Applications

• Electromagnetic interference filtering in electronic circuits
• High-frequency signal line protection
• Industrial equipment power supply conditioning

Procurement Notes

Verify RoHS compliance status, as this specific part number is listed as non-compliant in available documentation. Confirm lead times, which may extend to approximately 36 weeks due to make-to-order manufacturing. Ensure axial mounting compatibility with your PCB layout before ordering.

Selection Notes

Select this component for applications requiring low capacitance values combined with high voltage ratings. The axial form factor suits panel-mount or wire-wrap implementations. Verify that the 5 A current rating meets system requirements and that the 200V breakdown voltage aligns with circuit potentials.

Part Context

This component belongs to the Tusonix 4300 series of feedthrough capacitors manufactured by CTS Electronic Components. The series offers various capacitance values optimized for EMI/RFI suppression. The 4300-009 represents the lower capacitance end of the spectrum, designed for precise high-frequency noise attenuation.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Cross-referencing requires matching axial feedthrough specifications, 25 pF capacitance, 200V rating, and 5 A current capacity from other manufacturers.