4400-682LF

Overview

The 4400-682LF is a feedthrough capacitor from the Tusonix 4400 series, rated at 200V and 10A. It features a capacitance of 5 µF with a minimum insulation resistance of 10,000 MΩ. The component operates within a temperature range of -55°C to +125°C and utilizes silver-plated terminals. Designed for panel mounting, it measures 0.157 inches in diameter by 0.276 inches in length (4.00mm x 7.00mm). This part complies with RoHS3 standards and carries an EAR99 classification.

Feature Summary

• Provides electromagnetic interference filtering through high-capacitance feedthrough design
• Supports high current loads up to 10 Amperes
• Ensures reliable operation across extreme industrial temperature ranges

Applications

• Panel-mounted EMI suppression in electronic enclosures
• Power line filtering for sensitive instrumentation
• Industrial control system noise reduction

Procurement Notes

Verify that the specific order corresponds to the LF suffix, indicating RoHS3 compliance, as the base 4400-682 model may be leaded. Confirm the axial bushing package dimensions match the panel cutout requirements. Ensure the 200V rating and 5 µF capacitance align with the circuit's electrical specifications before integration.

Selection Notes

Select this component when a high capacitance value is required for low-frequency noise attenuation in panel-mount applications. The 10A current rating makes it suitable for power lines rather than signal-only paths. Compare against other 4400 series variants if different voltage or capacitance values are needed for the specific filter topology.

Part Context

This component belongs to the Tusonix 4400 series of feedthrough capacitors, which are designed for robust EMI/RFI suppression. The series offers various capacitance and voltage ratings in an axial bushing package. These filters are commonly used in military, aerospace, and industrial environments where durability and high performance are critical.

Replacement Considerations

Publicly confirmed substitute part numbers were not identified in the provided documentation.