4400-035LF

Overview

The 4400-035LF is an EMI feedthrough capacitor manufactured by Tusonix, a subsidiary of CTS Electronic Components. It features a rated voltage of 50V and supports a maximum current of 10 A. The component operates within a temperature range of -55°C to +125°C. It provides an insertion loss of 35dB at 100MHz. The device utilizes an axial bushing package configuration.

Feature Summary

• Provides electromagnetic interference suppression through feedthrough filtering architecture
• Designed for high-current applications with a 10 A rating
• Operates reliably in extreme thermal environments ranging from -55°C to +125°C

Applications

• Electromagnetic interference filtering in electronic circuits
• Power supply line conditioning for sensitive equipment
• Industrial control systems requiring robust EMI protection

Procurement Notes

Verify the specific datasheet version for the 4400-035LF to confirm exact capacitance values and tolerance levels, as these parameters are critical for circuit design compatibility. Ensure that the axial bushing mounting style aligns with the mechanical constraints of the target enclosure. Cross-reference the 50V rating and 10A current capacity against the actual operational loads to prevent component failure under stress conditions.

Selection Notes

Select this component when a feedthrough capacitor is required for 50V DC or AC lines carrying up to 10 A. The axial bushing form factor is suitable for panel-mount installations where direct chassis grounding is necessary. Consider the -55°C to +125°C operating range for harsh environment deployments. Compare insertion loss specifications against system noise requirements to ensure adequate attenuation at target frequencies.

Part Context

This part belongs to the Tusonix 4400 series of EMI feedthrough filters. These components are engineered for high-performance noise suppression in demanding industrial and commercial applications. The series offers various capacitance and voltage ratings to suit different circuit needs while maintaining consistent mechanical and electrical reliability standards across the product line.

Replacement Considerations

Direct substitutes may include other Tusonix 4400 series parts with matching 50V and 10A ratings. Verify equivalent insertion loss characteristics and physical dimensions before substitution. Consult manufacturer cross-reference guides for compatible alternatives with similar axial bushing configurations.