4300-000

Overview

The Tusonix 4300-000 is an axial feed-through capacitor designed for electromagnetic interference (EMI) filtering. It features a capacitance of 100 pF and a rated voltage of 200V. The component supports a maximum DC current of 5 A and operates within a temperature range of -55°C to +125°C. Its physical dimensions are 0.156 inches in diameter by 0.110 inches in length (3.96mm x 2.79mm). The device utilizes a C-filter circuit topology and is supplied in bulk packaging.

Feature Summary

• Provides effective EMI suppression through axial feed-through construction
• Supports high continuous DC current loads up to 5 A
• Maintains stable performance across extended industrial temperature ranges

Applications

• Electromagnetic interference filtering in electronic circuits
• Power line conditioning for sensitive equipment
• Signal integrity protection in high-frequency applications

Procurement Notes

Verify the specific suffix requirements, as LF variants exist within the series. Confirm RoHS compliance status directly with the manufacturer, as some listings indicate non-compliance while others specify LF designations. Ensure the selected part matches the required capacitance tolerance and voltage rating for the intended circuit environment before finalizing procurement.

Selection Notes

Select this component when a low capacitance value of 100 pF is required for high-voltage EMI filtering. The 200V rating and 5A current capacity make it suitable for power lines rather than low-power signal lines. Verify that the axial package dimensions fit the available panel or board space constraints.

Part Context

This component belongs to the Tusonix 4300 series of feed-through capacitors. The series offers various capacitance values and voltage ratings, all sharing similar axial packaging and current handling capabilities. This specific model represents the lower end of the capacitance spectrum within the active product lineup.

Replacement Considerations

Direct substitutes include other 100 pF, 200V axial feed-through capacitors from manufacturers such as Vishay or Johanson Technology. Cross-reference pinout compatibility and thermal characteristics when evaluating alternative sources.