4403-007LF

Overview

The 4403-007LF is an EMI feedthrough filter manufactured by Tusonix, a subsidiary of CTS Electronic Components. It belongs to the 4403 series and features a capacitance of 1000 pF with a voltage rating of 200 V. The component supports a maximum DC current of 10 A and operates within a temperature range of -55°C to +125°C. It utilizes an axial leaded construction housed in a sleeve package.

Feature Summary

• Provides electromagnetic interference suppression through feedthrough capacitor technology
• Features axial leaded termination for through-hole mounting applications
• Operates reliably across extended industrial temperature ranges

Applications

• Power supply input filtering
• Signal line noise reduction
• Electronic equipment chassis grounding

Procurement Notes

Verify the specific manufacturer designation as Tusonix, a subsidiary of CTS Electronic Components, against your approved vendor list. Confirm that the 1000 pF capacitance and 200 VDC rating align with your circuit requirements. Ensure the axial leaded sleeve package fits your PCB layout constraints before finalizing procurement orders.

Selection Notes

Select this component when high-frequency noise attenuation is required on lines carrying up to 10 A. The 1000 pF value offers a balance between low impedance at high frequencies and minimal impact on signal integrity. Consider the thermal stability provided by the wide operating temperature range for harsh environments.

Part Context

This part is part of the broader 4403 series of EMI feedthrough filters from Tusonix/CTS. These components are designed to suppress radio frequency interference in power and signal lines. The series includes various capacitance values and voltage ratings to suit different filtering needs.

Replacement Considerations

No direct public substitute part numbers are confirmed for this specific model.