0805J1000680MCTE01

Overview

The Knowles Syfer 0805J1000680MCTE01 is a surface-mount feed-through capacitor designed for high-frequency noise suppression. It features a capacitance of 68 pF with a DC voltage rating of 100 V and a current rating of 300 mA. The component utilizes C0G/NP0 dielectric technology housed in an 0805 (2012 metric) package. It operates within a temperature range of -55°C to +125°C and employs three-terminal architecture for effective electromagnetic interference filtering.

Feature Summary

• Three-terminal feed-through architecture provides superior high-frequency noise attenuation compared to standard two-terminal capacitors.
• C0G/NP0 dielectric ensures stable capacitance performance across varying temperatures and voltages.
• Integrated current handling capability supports direct circuit integration without external series components.

Applications

• High-speed digital signal line filtering
• RF circuit impedance matching and decoupling
• Power supply input/output noise suppression

Procurement Notes

Verify the specific suffix designations against the manufacturer's official documentation to confirm terminal plating and barrier layer specifications. Ensure the selected variant meets the required RoHS compliance standards for the target assembly process. Cross-reference the package dimensions with the PCB footprint library to guarantee accurate placement during manufacturing.

Selection Notes

Select this component when board space constraints require a compact solution for EMI suppression. The 0805 form factor offers a balance between parasitic inductance reduction and mounting density. Consider the 300 mA current rating to ensure the component can handle the expected load without degradation. Evaluate the need for feed-through topology over standard MLCCs for critical noise-sensitive applications.

Part Context

This part belongs to the Knowles Syfer family of surface-mount ceramic capacitors, specifically engineered for electronic equipment requiring reliable passive components. The 0805J series denotes general-purpose MLCCs, while the specific model indicates a specialized filter configuration. These components are widely utilized in industrial and consumer electronics where signal integrity is paramount.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source material.