1806Y0250823MXTE07

Overview

The Knowles Syfer 1806Y0250823MXTE07 is a multilayer ceramic capacitor (MLCC) designed as a three-terminal EMI filter. It features an X7R dielectric with a capacitance of 82 nF and a voltage rating of 25 VDC. The component utilizes FlexiCap technology with a nickel barrier termination system, housed in an 1806 (4516 metric) surface-mount package. This configuration provides enhanced mechanical stability and reliable performance for high-frequency noise suppression applications.

Feature Summary

• Three-terminal architecture functions as an integrated EMI filter within the capacitor structure
• FlexiCap termination technology incorporates a nickel barrier to improve solder joint reliability
• X7R dielectric material ensures stable capacitance characteristics across standard operating temperature ranges

Applications

• High-frequency noise suppression in sensitive electronic circuits
• Power supply input filtering for signal integrity protection
• EMI mitigation in compact surface-mount designs requiring combined decoupling and filtering

Procurement Notes

Verify the specific suffix MXTE07 against official datasheets to confirm the exact termination and packaging specifications. Ensure compatibility with existing PCB footprints designed for three-terminal filter capacitors. Confirm RoHS compliance status through current manufacturer documentation before integration into production workflows.

Selection Notes

Select this component when simultaneous decoupling and EMI filtering are required in a single footprint. The three-terminal design offers superior high-frequency attenuation compared to standard two-terminal MLCCs. Evaluate the 1806 package dimensions against available board space constraints and thermal management requirements.

Part Context

This part belongs to the Knowles Syfer FlexiCap series, which specializes in robust ceramic capacitors for demanding environments. The 1806Y series denotes X7R dielectric variants within the 1806 case size family. These components bridge the gap between standard passive components and dedicated filter circuits by integrating filtering capabilities directly into the capacitor body.

Replacement Considerations

Direct substitutes must match the 1806 footprint, 82 nF capacitance, 25 V rating, and three-terminal EMI filter topology. Verify that alternative parts support the same nickel barrier termination style to maintain mechanical reliability.