1206J1000680MCTE07

Overview

The Knowles Syfer 1206J1000680MCTE07 is a three-terminal multilayer ceramic feed-through capacitor designed for surface mount technology. It features a 68 pF capacitance with a ±20% tolerance and a C0G (NP0) dielectric, ensuring stable performance across a temperature range of -55°C to +125°C. Rated for 100 VDC, this component utilizes a 1206 (3216 metric) package size. The device incorporates a nickel barrier and 100% tin termination system, providing robust solderability and corrosion resistance for high-frequency EMI suppression applications.

Feature Summary

• Three-terminal feed-through architecture for enhanced high-frequency noise attenuation
• C0G/NP0 dielectric material for minimal capacitance variation over temperature and voltage
• Nickel barrier and 100% tin terminations for reliable surface mount processing

Applications

• High-frequency electromagnetic interference (EMI) filtering in sensitive electronic circuits
• Power supply line decoupling for noise reduction
• Signal integrity preservation in RF and microwave communication systems

Procurement Notes

Verify the specific suffix 'E07' against official manufacturer documentation to confirm the three-terminal feed-through configuration and termination specifications. Ensure that the selected variant matches the required current rating and physical footprint constraints for the target PCB layout. Cross-reference the datasheet for any updates regarding RoHS compliance or lead-free status prior to final procurement decisions.

Selection Notes

Select this component when standard two-terminal capacitors fail to provide adequate high-frequency isolation due to parasitic inductance. The three-terminal design offers superior grounding paths for noise dissipation. Consider the 1206 package dimensions for space-constrained designs requiring effective EMI suppression without increasing board area. Validate thermal management requirements against the specified operating temperature range.

Part Context

This part belongs to the Knowles Syfer J-series of multilayer ceramic capacitors, specifically engineered for feed-through applications. Unlike general-purpose MLCCs, these components are optimized for EMI suppression by utilizing a grounded center terminal structure. The series provides Class 1 stability, making it suitable for precision analog and RF environments where low loss and high Q factors are critical for signal fidelity.

Replacement Considerations

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