4400-098LF

Overview

The 4400-098LF is a feedthrough capacitor from the Tusonix 4400 series, designed for electromagnetic interference suppression. It features a capacitance of 0.027 µF with a voltage rating of 50V and a current handling capacity of 10 A. The component utilizes an axial bushing package with M3x0.5 threading. It operates within a temperature range of -55°C to +125°C and provides an insertion loss of 42dB at 100MHz.

Feature Summary

• Provides high attenuation for electromagnetic interference through feedthrough architecture
• Features robust axial bushing construction with threaded mounting interface
• Capable of handling continuous DC current loads up to 10 Amperes

Applications

• Power supply input filtering in electronic equipment
• EMI suppression for control panels and industrial machinery
• Signal line protection in communication systems

Procurement Notes

Verify that the specific part number suffix LF indicates compliance with RoHS 3 standards, as the non-LF variant (4400-098) is explicitly noted as non-compliant. Confirm the M3x0.5 thread specification matches the panel cutout requirements. Ensure the 50V rating and 10A current capacity are sufficient for the target circuit application before procurement.

Selection Notes

Select this component when a feedthrough capacitor with 0.027 µF capacitance and 50V rating is required. The axial bushing form factor necessitates panel mounting rather than PCB surface mount or through-hole placement. Consider the 42dB insertion loss at 100MHz for EMI performance needs. Verify thermal stability requirements against the -55°C to +125°C operating range.

Part Context

This component belongs to the Tusonix 4400 series of EMI feedthrough filters. The series offers various capacitance values and voltage ratings in axial bushing packages. The 4400-098LF is the lead-free compliant version of the 4400-098, maintaining identical electrical and mechanical specifications while adhering to environmental directives.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Cross-referencing requires matching the 0.027 µF capacitance, 50V rating, 10A current, and M3x0.5 threaded bushing dimensions.