1206Y0250104MJTE07

Overview

The Knowles Syfer 1206Y0250104MJTE07 is a three-terminal EMI filter capacitor in a 1206 (3216 metric) surface-mount package. It features a 0.1 µF capacitance with ±20% tolerance and a 25 VDC voltage rating. The dielectric material is X7R (2R1). This component utilizes FlexiCap technology with a nickel barrier for enhanced reliability and includes flexible terminations to reduce mechanical stress on the PCB.

Feature Summary

• Three-terminal architecture designed for effective electromagnetic interference suppression
• FlexiCap technology incorporates flexible terminations to mitigate board strain
• Nickel barrier construction provides robust protection against termination cracking

Applications

• High-reliability electronic assemblies requiring EMI filtering
• Printed circuit boards sensitive to mechanical flexing or vibration
• Signal line noise suppression in compact surface-mount designs

Procurement Notes

Verify the specific suffix configuration against official datasheets to confirm terminal structure and barrier materials. Ensure compatibility with automated pick-and-place equipment regarding the 1206 footprint dimensions. Confirm RoHS compliance status through current manufacturer documentation before integration into regulated products.

Selection Notes

Select this component when both capacitive coupling and high-frequency noise attenuation are required within a single device. The three-terminal design offers superior isolation compared to standard two-terminal MLCCs. Consider the FlexiCap feature for applications involving significant thermal cycling or mechanical stress on the substrate.

Part Context

This part belongs to the Knowles Syfer FlexiCap series, which specializes in high-reliability multilayer ceramic capacitors. The series integrates specialized termination structures to improve durability in harsh environments. The 1206Y prefix indicates a standard 1206 case size with specific internal electrode configurations optimized for EMI performance.

Replacement Considerations

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