0805J0500220MCTE07

Overview

The Knowles Syfer 0805J0500220MCTE07 is a surface-mount multilayer ceramic capacitor (MLCC) designed as a three-terminal EMI filter. It features a capacitance of 22 pF with a tolerance of ±20% and a DC voltage rating of 50 VDC. The component utilizes C0G/NP0 dielectric material for stable performance across temperature variations. It is housed in an 0805 (2012 metric) package with nickel barrier and 100% tin terminations, supporting automated SMD/SMT assembly processes.

Feature Summary

• Three-terminal architecture providing integrated EMI filtering capabilities within the capacitor structure
• C0G/NP0 dielectric ensures minimal capacitance variation over temperature and voltage changes
• Nickel barrier and 100% tin termination system offers reliable solderability and corrosion resistance

Applications

• High-frequency signal line filtering in communication equipment
• Power supply input/output decoupling to suppress electromagnetic interference
• Sensitive analog circuit protection against high-frequency noise

Procurement Notes

Verify the specific suffix 'TE07' corresponds to the required tape-and-reel packaging configuration for your manufacturing line. Confirm that the 50V DC rating and 22pF value meet the circuit's electrical requirements. Ensure compatibility with standard reflow soldering profiles for 0805 MLCCs. Cross-reference the manufacturer datasheet for detailed mechanical dimensions and recommended land pattern guidelines to ensure proper PCB footprint alignment.

Selection Notes

Select this component when simultaneous capacitance and EMI suppression are required in a compact form factor. The three-terminal design reduces parasitic inductance compared to standard two-terminal capacitors, making it suitable for high-speed digital or RF applications. Consider the 0805 package size constraints and the availability of sufficient board space for the additional ground terminal pad required by the three-terminal structure.

Part Context

This part belongs to the Knowles Syfer Syfer® series of high-reliability ceramic capacitors. The series is known for meeting stringent automotive and industrial standards, including AEC-Q200 qualification where applicable. The 0805J prefix indicates the 0805 case size and general product family, while the specific model denotes the electrical characteristics and filtering topology.

Replacement Considerations

Direct substitutes must match the 22pF ±20%, 50V, C0G dielectric, and three-terminal EMI filter configuration in an 0805 package. Verify that alternative parts support the same nickel/tin termination system and thermal handling capabilities. Generic two-terminal MLCCs cannot replace this component due to the lack of integrated filtering functionality.