0805Y0500223MXTE01

Overview

The Knowles Syfer 0805Y0500223MXTE01 is a three-terminal feed-through capacitor designed for surface mount applications. It features a capacitance of 22 nF with a tolerance of ±20% and a DC voltage rating of 50 VDC. The component utilizes X7R dielectric material, ensuring stability across an operating temperature range from -55°C to +125°C. Its physical dimensions are 2 mm in length, 1.25 mm in width, and 1 mm in height. This part belongs to the FlexiCap series and is supplied in reel packaging.

Feature Summary

• Three-terminal feed-through architecture provides effective EMI filtering capabilities.
• FlexiCap design incorporates flexible terminals to reduce mechanical stress on the PCB.
• X7R dielectric ensures reliable performance within specified temperature limits.

Applications

• Surface mount EMI filtering in electronic circuits
• Board-flex sensitive applications requiring stress relief
• High-reliability systems utilizing three-terminal filter capacitors

Procurement Notes

Verify the specific ordering suffix against official documentation to confirm terminal configuration and packaging details. Ensure compatibility with surface mount assembly processes. Confirm that the three-terminal feed-through structure aligns with the intended circuit topology. Cross-reference the manufacturer part number with authorized distributor catalogs to validate current availability and technical specifications before procurement.

Selection Notes

Select this component when high-frequency noise suppression is required in compact spaces. The three-terminal design offers superior isolation compared to standard two-terminal capacitors. Consider the FlexiCap feature if the application involves mechanical vibration or board flexing. Verify that the 50V rating and 22nF capacitance meet the specific electrical requirements of the target circuit design.

Part Context

This component is part of the Knowles Syfer FlexiCap family, which specializes in multilayer ceramic capacitors with enhanced mechanical reliability. The 0805Y series denotes the 0805 footprint size and 50V rating. As a feed-through capacitor, it integrates filtering functionality directly into the mounting structure, distinguishing it from conventional MLCCs by providing a grounded center terminal for improved electromagnetic interference attenuation.

Replacement Considerations

Publicly confirmed substitute part numbers for this specific model were not identified in the provided source data. Verify exact pinout and dimensional tolerances when evaluating alternative components from other manufacturers to ensure mechanical and electrical compatibility.