4401-000LF

Overview

The Tusonix 4401-000LF is a feedthrough capacitor designed for electromagnetic interference suppression. It features a rated voltage of 200V and supports a maximum DC current of 10A. The component utilizes an axial, bushing package configuration with a threaded specification of 4-40. Its physical dimensions are 0.156 inches in diameter by 0.340 inches in length (3.96mm x 8.64mm). The device operates within a temperature range of -55°C to +125°C and provides an insertion loss of 15dB at 100MHz.

Feature Summary

• Provides EMI filtering through feedthrough capacitor architecture
• Supports high current handling capabilities up to 10A
• Features robust mechanical mounting via threaded bushing interface

Applications

• Electromagnetic interference suppression in electronic circuits
• Power line filtering applications requiring high current capacity
• Industrial equipment protection against electrical noise

Procurement Notes

Verify the specific capacitance value as official datasheets may vary or be unavailable for this exact suffix. Confirm RoHS compliance status, as some similar series components lack this certification. Ensure the 4-40 thread specification matches the panel cutout requirements. Validate the 10A current rating against actual circuit loads to prevent thermal failure during operation.

Selection Notes

Select this component when a 200V rated feedthrough filter is required for axial mounting. The bushing style facilitates secure panel installation compared to standard leaded capacitors. Consider the 10A current limit for power distribution lines. Verify that the 15dB insertion loss meets the specific noise attenuation needs of the application environment.

Part Context

This part belongs to the Tusonix 4401 series of EMI feedthrough filters. These components are manufactured by CTS Electronic Components under the Tusonix brand. The series is designed for robust noise suppression in demanding environments. The axial bushing form factor distinguishes it from pill or radial variants within the broader product catalog.

Replacement Considerations

Publicly confirmed substitute part numbers for the 4401-000LF are not available in the provided documentation. Verify compatibility with existing 4401 series variants before substitution.