4300-031LF

Overview

The 4300-031LF is an axial feedthrough capacitor manufactured by Tusonix, a subsidiary of CTS Electronic Components. It features a capacitance of 0.027 µF and a rated voltage of 50V. The component supports a maximum current of 5 A and operates within a temperature range of -55°C to +125°C. It has an insertion loss of 20dB at 100MHz. The physical dimensions are 0.156 inches in diameter by 0.110 inches in length (3.96mm x 2.79mm). This part belongs to the 4300 series and is supplied in bulk packaging.

Feature Summary

• Provides effective electromagnetic interference filtering through axial feedthrough architecture
• Supports high continuous current handling capabilities for power line applications
• Maintains stable electrical performance across a wide industrial temperature range

Applications

• Electromagnetic interference suppression in electronic equipment
• Power line filtering for sensitive circuits
• Signal integrity protection in communication systems

Procurement Notes

Verify the specific suffix requirements when ordering, as the LF designation indicates lead-free compliance compared to non-LF variants. Confirm RoHS status with the manufacturer, as some parts in this series may not meet current regulations. Ensure the axial package dimensions fit the intended chassis or panel cutout specifications before finalizing procurement decisions.

Selection Notes

Select this component when a low-voltage, moderate-capacitance feedthrough filter is required for axial mounting. Compare against other 4300 series values if different capacitance or voltage ratings better suit the circuit design. Consider the 5A current rating to ensure adequate margin for the application's peak load conditions without derating issues.

Part Context

This component is part of the Tusonix 4300 series of EMI feedthrough filters. The series offers various capacitance values and voltage ratings in an axial package format. These capacitors are designed for direct wire connection, providing compact filtering solutions for space-constrained electronic assemblies requiring robust noise attenuation.

Replacement Considerations

The 4300-031 is a related variant within the same series. Verify if the non-LF version meets environmental compliance requirements for the target market. Ensure mechanical and electrical parameters remain identical when substituting between LF and non-LF designations.