4403-037

Overview

The 4403-037 is a miniature EMI feedthrough filter manufactured by Tusonix, a subsidiary of CTS Electronic Components. This component features a capacitance of 1000 pF and is rated for a maximum voltage of 200 V with a current handling capacity of 10 A. It utilizes an axial, bushing mounting style suitable for panel installation. The device operates within a temperature range of -55°C to +125°C. Classified under the 4403 series, it serves as a high-performance solution for electromagnetic interference suppression in electronic circuits requiring robust filtering capabilities.

Feature Summary

• Provides effective electromagnetic interference suppression through feedthrough capacitor technology
• Features axial bushing construction designed for secure panel mounting applications
• Operates reliably across an extended industrial temperature range from -55°C to +125°C

Applications

• Electromagnetic interference filtering in electronic equipment
• Panel-mounted noise suppression systems
• High-reliability circuit protection requiring axial bushing integration

Procurement Notes

Verify the manufacturer designation as Tusonix, a subsidiary of CTS Electronic Components, when sourcing this component. Confirm that the specific part number 4403-037 matches the required 1000 pF capacitance and 200 V rating. Ensure compatibility with axial bushing mounting requirements for your design. Check datasheets for any updates regarding RoHS compliance status or lead times before finalizing procurement plans.

Selection Notes

Select the 4403-037 when designing circuits that require compact EMI filtering with high current handling. Its axial bushing form factor allows for direct panel penetration, simplifying assembly compared to surface mount alternatives. Consider its 10 A rating and 200 V capability to ensure adequate margin for your application's electrical stress. The wide operating temperature range makes it suitable for demanding environmental conditions.

Part Context

This component belongs to the 4403 series of miniature EMI filters produced by Tusonix. These filters are engineered for high-performance noise reduction in sensitive electronic systems. The series offers various capacitance values and voltage ratings to suit different application needs. As a specialized product line, these components emphasize reliability and compactness for space-constrained designs.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.