SFJNC2K00102MC0

Overview

The Knowles Syfer SFJNC2K00102MC0 is an EMI feedthrough filter capacitor from the SFJN series. It features a capacitance of 1000 pF with a tolerance of ±20%. The component has a DC voltage rating of 2 kVDC and utilizes C0G (NP0) dielectric material. It supports a maximum DC current of 10 A and operates within a temperature range of -55°C to +125°C. The physical package is axial with a bushing configuration, measuring 9.4 mm in length and 9.8 mm in diameter.

Feature Summary

• Provides electromagnetic interference suppression through LC filter circuit topology
• Utilizes C0G (NP0) ceramic dielectric for stable capacitance performance across temperature variations
• Features axial leaded construction with bushing mounting interface for panel integration

Applications

• High-voltage power supply input filtering
• Electromagnetic compatibility shielding in electronic enclosures
• Signal line protection in industrial control systems

Procurement Notes

Verify the specific datasheet version for the SFJNC2K00102MC0 to confirm mechanical dimensions and terminal specifications before integration. Ensure that the mounting hole diameter matches the bushing requirements. Confirm compliance with relevant environmental regulations such as RoHS if applicable to your region. Cross-reference the part number with official manufacturer catalogs to avoid substitution errors.

Selection Notes

Select this component when high voltage isolation and low parasitic inductance are required for EMI reduction. The 2 kVDC rating suits applications with significant potential differences. The C0G dielectric ensures minimal capacitance drift under varying thermal conditions. Consider the axial bushing form factor for direct panel penetration mounting solutions.

Part Context

This component belongs to the Knowles Syfer SFJN series of feedthrough capacitors. These parts are designed for high-reliability environments requiring robust EMI filtering. The series typically offers various capacitance values and voltage ratings to accommodate different circuit requirements while maintaining consistent performance characteristics.

Replacement Considerations

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