1206J0500680MCTE01

Overview

The Knowles Syfer 1206J0500680MCTE01 is a three-terminal surface-mount EMI filter capacitor designed for high-frequency noise suppression. It features a C0G (NP0) dielectric material, ensuring stable capacitance characteristics across varying temperatures and voltages. The component offers a nominal capacitance of 68 pF with a voltage rating of 50 VDC. Housed in a standard 1206 (3216 metric) package, it provides robust electromagnetic interference filtering capabilities suitable for sensitive electronic circuits requiring compact form factors and reliable performance.

Feature Summary

• Three-terminal architecture enables effective common-mode noise attenuation
• C0G (NP0) dielectric ensures minimal capacitance drift over temperature and bias
• Surface-mount design facilitates automated assembly and space-constrained layouts

Applications

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

Procurement Notes

Verify the specific suffix configuration against official datasheets to confirm terminal arrangement and termination plating specifications. Ensure compatibility with PCB footprint dimensions and reflow soldering profiles recommended by the manufacturer. Cross-reference part numbers with authorized distributors to avoid counterfeit components and confirm RoHS compliance status prior to procurement.

Selection Notes

Select this component when low capacitance values are required for high-frequency EMI mitigation without significant DC blocking effects. The C0G dielectric makes it suitable for applications demanding high stability and low loss. Consider the 1206 package size for balancing current handling capacity with board space limitations compared to smaller footprints.

Part Context

This part belongs to the Knowles Syfer E01 series of SMT EMI filters. The series is characterized by its use of feedthrough technology within a multilayer ceramic structure. These components are engineered to replace traditional discrete inductors and capacitors, offering superior high-frequency performance in a single compact package.

Replacement Considerations

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