1206J1000680MCTE01

Overview

The Knowles Syfer 1206J1000680MCTE01 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 VDC and a current rating of 300 mA. The component utilizes a C0G/NP0 dielectric material, ensuring stable performance across varying conditions. It is housed in a compact 1206 (3216 metric) package with three terminals, facilitating efficient PCB layout for EMI filtering applications.

Feature Summary

• Integrates three-terminal feed-through architecture to provide effective electromagnetic interference suppression within a standard surface-mount footprint.
• Utilizes C0G/NP0 dielectric technology to maintain consistent capacitance values and low loss characteristics under operational stress.
• Supports continuous current handling up to 300 mA, enabling direct integration into power lines without signal degradation.

Applications

• Electromagnetic interference filtering in sensitive electronic circuits
• Power line noise suppression for DC voltage rails
• High-frequency signal conditioning in communication modules

Procurement Notes

Verify the specific suffix configuration against official Knowles Syfer documentation to ensure compatibility with required current ratings and terminal configurations. Confirm that the 300 mA current rating aligns with the target application's electrical demands. Cross-reference the 1206 package dimensions with PCB footprints to guarantee mechanical fit during assembly processes.

Selection Notes

Select this component when board space is limited but robust EMI filtering is required on low-voltage DC lines. The 1206 form factor allows for automated placement, while the 300 mA rating distinguishes it from standard signal capacitors. Ensure the operating environment remains within the specified temperature range to preserve the stability offered by the C0G dielectric material.

Part Context

This part belongs to the Knowles Syfer feed-through capacitor series, which specializes in combining passive filtering capabilities with structural mounting points. Unlike traditional two-terminal MLCCs, these components integrate ground connections directly into the body, reducing parasitic inductance. This design philosophy targets high-reliability environments where signal integrity and noise immunity are critical constraints.

Replacement Considerations

No public confirmed substitute part numbers are available in the provided source data.