1206J2000272MJTE07

Overview

The Knowles Syfer 1206J2000272MJTE07 is a three-terminal EMI filter capacitor housed in a 1206 (3216 metric) surface-mount package. It features an X7R dielectric with a capacitance of 2.7 nF and a tolerance of ±20%. The component is rated for a DC voltage of 200V and includes a nickel barrier with 100% tin terminations. Designed for high-frequency noise suppression, it integrates filtering capabilities within the capacitor structure to manage electromagnetic interference in compact circuit layouts.

Feature Summary

• Three-terminal architecture providing integrated EMI filtering functionality
• X7R dielectric material ensuring stable performance across operating temperatures
• Nickel barrier termination system compatible with standard soldering processes

Applications

• High-frequency noise suppression in power supply lines
• Electromagnetic interference filtering in compact electronic modules
• Signal integrity management in dense surface-mount assemblies

Procurement Notes

Verify the specific manufacturer datasheet for detailed electrical characteristics and mechanical dimensions before integration. Confirm compliance with relevant environmental directives such as RoHS requirements applicable to your region. Ensure that the 1206 footprint matches your PCB design constraints. Validate terminal compatibility with your assembly process specifications.

Selection Notes

Select this component when space-constrained designs require combined decoupling and EMI filtering functions. The three-terminal configuration offers superior high-frequency attenuation compared to standard two-terminal capacitors. Consider the 200V rating and X7R temperature stability for applications involving moderate voltage swings and variable thermal environments.

Part Context

This part belongs to the Knowles Syfer MLCC series, specifically designed for EMI suppression. The 1206J prefix indicates the case size and voltage class, while the suffix denotes the specific capacitance and termination style. These components are engineered for reliability in demanding industrial and commercial electronics where signal purity is critical.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Verify pinout and electrical equivalence carefully if considering alternative manufacturers. Ensure any replacement maintains the three-terminal EMI filter topology and compatible termination materials.