SFJEC2K00681MC1

Overview

The SFJEC2K00681MC1 is an EMI feedthrough capacitor manufactured by Knowles Syfer, designed for axial mounting with a bushing configuration. It features a capacitance of 680 pF and a voltage rating of 2 kVDC. The component utilizes a C filter circuit topology and operates within a temperature range of -55°C to +125°C. Physical dimensions include a diameter of 9.8 mm and a length of 9.4 mm, with M6 x 0.75 threading. It supports a maximum DC current of 15 A and employs a bulk packaging format.

Feature Summary

• Provides electromagnetic interference suppression through dedicated feedthrough filtering architecture
• Features robust mechanical mounting via integrated threaded bushing design
• Supports high direct current loads while maintaining stable signal integrity

Applications

• Electromagnetic interference filtering in power distribution systems
• Shielded enclosure penetration points for signal lines
• High-voltage electronic equipment grounding connections

Procurement Notes

Verify the specific suffix designation against official manufacturer documentation to confirm exact physical and electrical characteristics. Ensure compatibility with existing panel cutouts and threading specifications before integration. Cross-reference the datasheet for precise dimensional tolerances and thermal operating limits to guarantee reliable performance in the intended application environment.

Selection Notes

Select this component when axial bushing mounting is required for effective EMI suppression in shielded environments. Consider the 2 kVDC rating and 15 A current capacity for appropriate system voltage and load requirements. Evaluate the M6 threading size against available panel mounting infrastructure to ensure proper mechanical fit and secure installation during assembly processes.

Part Context

This part belongs to the SFJE series of feedthrough capacitors from Knowles Syfer. The series offers various capacitance values and voltage ratings tailored for different filtering needs. Components in this family typically utilize ceramic dielectric materials to provide stable performance across wide temperature ranges and high-frequency noise attenuation requirements.

Replacement Considerations

SFJNL2K00681MC0