1206Y2000183MJTE07

Overview

The Knowles Syfer 1206Y2000183MJTE07 is a surface-mount EMI filter capacitor in a 1206 (3216 metric) package. It features a capacitance of 0.018 µF with a voltage rating of 200V and a tolerance of ±20%. The dielectric material is X7R, providing stability across an operating temperature range of -55°C to +125°C. This component utilizes a three-terminal feed-through architecture designed for effective electromagnetic interference suppression.

Feature Summary

• Three-terminal feed-through structure for enhanced high-frequency noise attenuation
• Nickel barrier electrode construction for improved mechanical robustness
• X7R dielectric material ensuring stable performance under varying thermal conditions

Applications

• High-frequency signal line filtering in electronic circuits
• Power supply input/output decoupling for noise reduction
• EMI suppression in compact surface-mount assemblies

Procurement Notes

Verify the complete part number including suffixes against official manufacturer documentation to ensure correct termination and dielectric specifications. Confirm RoHS compliance status and moisture sensitivity level requirements prior to integration into production workflows.

Selection Notes

Select this component when board space constraints require a 1206 footprint but superior filtering performance compared to standard two-terminal capacitors is necessary. The three-terminal design offers lower parasitic inductance, making it suitable for applications requiring precise impedance control and effective broadband noise suppression.

Part Context

This component belongs to the Knowles Syfer FlexiCap series, which emphasizes reliability in demanding environments. The 1206Y prefix indicates the specific case size and electrical characteristics defined by the manufacturer's internal coding system for ceramic capacitors.

Replacement Considerations

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