SBSMC1000224MXT

Overview

The Knowles Syfer SBSMC1000224MXT is a surface-mount feedthrough capacitor designed for high-frequency EMI suppression. It features a capacitance of 0.22 µF with a ±20% tolerance and a DC voltage rating of 500V. The component operates within a temperature range of -55°C to +125°C and utilizes an X7R dielectric material. Housed in a 2220 (5750 metric) package, it supports a current rating of 20 A and provides an insertion loss of 43 dB at 100 MHz.

Feature Summary

• Integrates feedthrough architecture for effective electromagnetic interference filtering in compact surface-mount designs
• Utilizes X7R ceramic dielectric to maintain stable capacitance characteristics across wide operating temperature ranges
• Supports high continuous current handling capabilities suitable for power line applications

Applications

• Electromagnetic interference filtering in electronic circuits
• Power supply input stages requiring high-voltage isolation
• Board-flex sensitive systems utilizing surface-mount technology

Procurement Notes

Verify the specific manufacturer part number against official Knowles Syfer documentation to confirm electrical ratings and physical dimensions. Ensure compatibility with existing PCB footprints and thermal management requirements before integration. Cross-reference datasheet specifications for insertion loss and current handling to validate suitability for the target application environment.

Selection Notes

Select this component when high-voltage DC blocking and EMI suppression are required in a single surface-mount package. The 500V rating and 20A current capacity make it suitable for robust power applications. Consider the 2220 footprint constraints and X7R temperature stability when evaluating alternatives for space-constrained or thermally variable environments.

Part Context

This component belongs to the SBSMC series of feedthrough capacitors from Knowles Syfer. These devices combine the functions of a capacitor and a filter into a single surface-mount element. The series is engineered for applications demanding high reliability and significant noise reduction in dense electronic assemblies.

FAQ

What is the maximum continuous current rating for this feedthrough capacitor?

The component supports a continuous current rating of 20 A.

Does this capacitor feature flexible terminals?

Yes, the SBSMC1000224MXT includes flexible terminal options to accommodate board flex sensitivity.