1206Y1000223MXTE07

Overview

The Knowles Syfer 1206Y1000223MXTE07 is a three-terminal multilayer ceramic capacitor (MLCC) designed as an EMI filter in a 1206 surface-mount package. It features a capacitance of 22 nF with a tolerance of ±20% and utilizes X7R dielectric material. The component has a DC voltage rating of 100 V and incorporates a FlexiCap/Nickel Barrier termination system for enhanced reliability. Rated for operation between -55°C and +125°C, it serves as a feed-through capacitor with a current handling capability of 2 A.

Feature Summary

• Three-terminal architecture providing integrated EMI filtering capabilities within the capacitor structure
• FlexiCap termination technology combined with nickel barrier layers to improve mechanical robustness
• X7R dielectric composition ensuring stable electrical performance across a wide industrial temperature range

Applications

• High-frequency noise suppression in sensitive electronic circuits
• Power line filtering for components requiring EMI mitigation
• Signal integrity protection in high-speed digital interfaces

Procurement Notes

Verify the specific suffix MXTE07 against official Knowles Syfer documentation to confirm the exact termination and packaging configuration. Ensure compatibility with automated pick-and-place equipment regarding the 1206 footprint dimensions. Cross-reference the FlexiCap specification if mechanical stress resistance is critical for the target assembly environment.

Selection Notes

Select this component when a single device must provide both decoupling capacitance and common-mode noise attenuation. The 1206 form factor allows for compact board layouts while maintaining sufficient current handling. Consider the X7R characteristics for applications where moderate capacitance stability over temperature is acceptable compared to C0G types.

Part Context

This part belongs to the Knowles Syfer Syfer Technology series of high-reliability MLCCs. The Y prefix typically denotes the case size code corresponding to the 1206 metric dimension. The product line emphasizes durability through specialized termination structures like FlexiCap, targeting demanding industrial and automotive environments where standard capacitors may fail under thermal or mechanical stress.

Replacement Considerations

Direct substitutes require matching the 1206 footprint, 100V rating, 22nF capacitance, and three-terminal EMI filter topology. Verify that alternative manufacturers offer compatible FlexiCap or equivalent flexible termination technologies to maintain board reliability standards.