SFAJC5000331MC1

Overview

The SFAJC5000331MC1 is a feedthrough capacitor manufactured by Knowles Syfer, designed for electromagnetic interference (EMI) filtering. It features a capacitance of 330 pF with a tolerance of +/-20%. The component has a DC voltage rating of 500 VDC and utilizes C0G dielectric material. It employs a C-filter circuit topology and offers an insulation resistance of 10 GOhms. The device operates within a temperature range of -55°C to +125°C and uses solder termination.

Feature Summary

• Provides EMI suppression through C-filter topology
• Utilizes stable C0G dielectric for consistent performance
• Features flange end seal construction

Applications

• Electromagnetic interference filtering in electronic circuits
• High-reliability power supply input stages
• Signal conditioning in sensitive instrumentation

Procurement Notes

Verify the specific manufacturer part number against official Knowles Syfer documentation to ensure authenticity. Confirm that the C0G dielectric and 500V rating match your design requirements. Check for any RoHS compliance details in the latest datasheet. Ensure the flange end seal package style fits your mechanical constraints. Validate supplier authorization before purchase.

Selection Notes

Select this component when a compact feedthrough filter is required for high-frequency noise attenuation. The C0G dielectric ensures minimal capacitance variation over temperature and voltage. The 500V rating supports applications with significant DC bias. Verify that the 330pF value provides adequate filtering for your specific frequency spectrum without affecting signal integrity.

Part Context

This component belongs to the SFAJC series of feedthrough capacitors from Knowles Syfer. These parts are engineered for robust EMI suppression in demanding environments. The series typically offers various capacitance values and voltage ratings to suit different circuit needs while maintaining high reliability standards.

FAQ

What type of dielectric does the SFAJC5000331MC1 use?

It uses C0G (NP0) dielectric material, which provides excellent stability and low loss.

Is the SFAJC5000331MC1 suitable for high-temperature applications?

Yes, it is rated for operation up to +125°C, making it suitable for elevated temperature environments.