SBSPP1000220MCT

Overview

The Knowles Syfer SBSPP1000220MCT is an EMI filter circuit designed for surface-mount technology applications. It features a Pi-filter topology with a capacitance of 22 pF and a voltage rating of 100 V. The component utilizes C0G dielectric material with a tolerance of 20%. It operates within a temperature range of -55°C to +125°C and is housed in a 1206 (3216 metric) package measuring 3.2 mm x 1.6 mm x 1.6 mm. The unit supports a current rating of 1 A and provides attenuation of 2 dB.

Feature Summary

• Integrates RC Pi-filter topology for electromagnetic interference suppression
• Utilizes stable C0G dielectric material for consistent performance
• Designed for high-frequency signal line protection

Applications

• High-speed digital circuit noise filtering
• RF signal path conditioning
• Power supply input/output decoupling

Procurement Notes

Verify the suffix 'MCT' corresponds to the specific cut tape or reel packaging configuration required for your assembly process. Confirm that the 1206 footprint matches your PCB design constraints. Ensure the 100 VDC rating meets the peak voltage requirements of the target application environment.

Selection Notes

Select this component when a compact, low-capacitance EMI solution is needed for sensitive signal lines. The 22 pF value offers minimal impact on signal integrity while providing necessary high-frequency attenuation. Consider the 1206 package size for space-constrained designs requiring robust thermal performance up to 125°C.

Part Context

This part belongs to the SBSPP series of EMI network filters from Knowles Syfer. These components are engineered for high-reliability applications requiring precise impedance matching and noise reduction. The series integrates passive elements into a single monolithic structure to save board space and improve consistency compared to discrete implementations.

FAQ

What is the dielectric type used in this filter?

The SBSPP1000220MCT uses C0G (NP0) dielectric material, which provides excellent stability over temperature and voltage variations.

Does this component include integrated resistors?

Yes, it is an RC Pi-filter circuit, meaning it integrates both capacitive and resistive elements within the single package to form the filter network.