0805Y0250183MJTE07

Overview

The Knowles Syfer 0805Y0250183MJTE07 is a surface-mount multilayer ceramic capacitor (MLCC) designed for high-reliability applications. It features a capacitance of 0.018 µF with a ±20% tolerance and a DC voltage rating of 25V. The component utilizes X7R dielectric material and operates within a temperature range of -55°C to +125°C. It employs a 0805 (2012 Metric) package size and incorporates FlexiCap technology with nickel barrier end terminations. This design provides three-terminal EMI filtering capabilities, making it suitable for board-flex sensitive environments.

Feature Summary

• Three-terminal EMI filter architecture integrated into an MLCC structure
• FlexiCap technology with flexible soft terminations to reduce mechanical stress
• Nickel barrier end termination construction for enhanced reliability
• X7R dielectric material ensuring stable performance across wide temperature ranges

Applications

• Board-flex sensitive circuit designs requiring strain relief
• Automotive electronics meeting AEC-Q200 standards
• High-reliability communication systems
• Industrial control equipment

Procurement Notes

Verify the specific ordering suffix against official Knowles Syfer documentation to confirm terminal composition and packaging details. Ensure compatibility with automated pick-and-place equipment regarding the reel specifications. Confirm RoHS compliance status through current manufacturer declarations prior to integration into regulated assemblies.

Selection Notes

Select this component when board flex resistance is critical due to its flexible termination design. The three-terminal configuration offers superior EMI suppression compared to standard two-terminal capacitors in the same footprint. Verify that the 25V rating meets the circuit's maximum operating voltage requirements under all thermal conditions.

Part Context

This part belongs to the Knowles Syfer FlexiCap series, which specializes in high-reliability MLCCs for automotive and industrial sectors. The series addresses common failure modes associated with PCB bending and thermal cycling by utilizing compliant end terminations.

Replacement Considerations

Direct substitutes must match the 0805 footprint, 0.018 µF capacitance, 25V rating, and three-terminal EMI filter topology. Verify that alternative components also feature flexible terminations if board flex sensitivity is a design constraint.

FAQ

What is the primary function of the three-terminal design?

The three-terminal design functions as an integrated EMI filter, providing improved high-frequency noise suppression compared to standard two-terminal capacitors.

How does FlexiCap technology benefit the component?

FlexiCap technology uses flexible soft terminations to absorb mechanical stress from PCB bending, significantly reducing the risk of crack formation and improving reliability in dynamic environments.