1806Y0500224MXTE01

Overview

The Knowles Syfer 1806Y0500224MXTE01 is a three-terminal EMI filter capacitor in an 1806 (4516 metric) surface-mount package. It features a 220 nF capacitance with ±20% tolerance and a 50 VDC voltage rating. The component utilizes X7R dielectric material, ensuring stable performance across a temperature range of -55°C to +125°C. Designed for high-reliability applications, it incorporates FlexiCap termination technology with a nickel barrier to enhance mechanical robustness against board stress.

Feature Summary

• Three-terminal C-filter architecture for effective common-mode noise suppression
• FlexiCap termination technology provides superior resistance to board bending and thermal cycling
• Nickel barrier construction enhances mechanical reliability and solder joint integrity

Applications

• High-density PCB layouts requiring enhanced mechanical stability
• EMI filtering in sensitive analog and digital circuits
• Automotive electronics subject to vibration and thermal stress
• Industrial control systems demanding long-term reliability

Procurement Notes

Verify the specific suffix TE01 against official datasheets to confirm terminal configuration and packaging details. Ensure compatibility with standard SMT assembly processes when integrating FlexiCap components. Cross-reference manufacturer part numbers directly to avoid substitution errors with similar series variants.

Selection Notes

Select this component for applications requiring robust EMI filtration combined with high mechanical durability. The X7R dielectric offers sufficient stability for general-purpose filtering where precise capacitance drift is not critical. Evaluate board flex requirements to justify the use of FlexiCap technology over standard terminations.

Part Context

This component belongs to the Knowles Syfer FlexiCap MLCC series, designed for surface-mount applications. It integrates ceramic capacitor technology with specialized flexible terminations to address mechanical failure modes common in rigid MLCCs. The 1806 footprint balances size constraints with electrical performance needs.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Verify exact pinout and electrical specifications before considering any alternative components from other manufacturers or different series within the same brand.