4300-680LF

Overview

The Tusonix 4300-680LF is a feedthrough capacitor with a capacitance of 680 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 features an axial package with dimensions of 0.156 inches in diameter by 0.110 inches in length (3.96mm x 2.79mm). It provides an insertion loss of 20dB at 100MHz.

Feature Summary

• Provides EMI suppression through axial feedthrough architecture
• Supports high DC current handling capability
• 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 LF for lead-free compliance against project requirements. Confirm that the axial package dimensions fit the designated panel cutouts. Ensure the 200V rating and 5A current capacity meet the circuit design specifications before finalizing procurement orders.

Selection Notes

Select this component when axial mounting is required for direct panel penetration. The 680 pF value targets specific frequency attenuation needs. Verify that the 200V rating exceeds the peak operating voltage. Consider the physical size constraints relative to the available installation space on the equipment chassis.

Part Context

This part belongs to the Tusonix 4300 series, which specializes in axial feedthrough capacitors designed for EMI/RFI suppression. These components are engineered for robust performance in harsh environments, offering reliable shielding for sensitive electronic circuits against electromagnetic interference.

Replacement Considerations

Check datasheets for equivalent axial feedthrough capacitors from other manufacturers. Verify matching capacitance, voltage ratings, and physical dimensions to ensure compatibility with existing panel layouts and circuit requirements.