SBSMC1000224MXR

Overview

The Knowles Syfer SBSMC1000224MXR is a surface-mount feedthrough capacitor designed for high-frequency noise suppression. It features a capacitance of 0.22 µF with a ±20% tolerance and a DC voltage rating of 100V. The component supports a continuous current of 20A and operates within a temperature range of -55°C to +125°C. Housed in a 2220 (5750 metric) package, it provides an insertion loss of 43dB at 100MHz. The dielectric material is X7R, ensuring stable performance across the specified thermal range.

Feature Summary

• Integrated feedthrough architecture for effective electromagnetic interference filtering
• High current handling capability suitable for power line applications
• Flexible termination design to reduce mechanical stress on the substrate

Applications

• Power supply input filtering
• High-speed data line protection
• General EMI suppression in compact electronic modules

Procurement Notes

Verify the specific suffix against official datasheets to confirm terminal configuration and packaging details. Ensure the selected variant matches the required insertion loss specifications for the target frequency band. Confirm RoHS compliance status and moisture sensitivity level prior to integration into the manufacturing process.

Selection Notes

Select this component when board space constraints require a compact filter solution with significant current carrying capacity. The 2220 footprint offers a balance between capacitance density and physical robustness. Consider the 43dB attenuation at 100MHz when designing circuits sensitive to mid-range radio frequency interference.

Part Context

This part belongs to the SBSMC series of surface-mount feedthrough capacitors from Knowles Syfer. These components utilize a unique internal structure that combines ceramic dielectric properties with a conductive path, allowing them to function as both capacitors and low-resistance conductors for high-current signals.

Replacement Considerations

Direct substitutes are not explicitly confirmed in public documentation. Evaluate alternative feedthrough capacitors based on matching capacitance, voltage rating, current capacity, and package dimensions.