0805Y1000222MERE03

Overview

The Knowles Syfer 0805Y1000222MERE03 is a surface-mount multilayer ceramic capacitor (MLCC) designed for high-reliability applications. It features a 2200 pF capacitance value with a ±20% tolerance, rated for a DC voltage of 100 VDC. The component utilizes C0G (NP0) dielectric material to ensure stable performance across a wide temperature range from -55°C to +125°C. Housed in a standard 0805 (2012 metric) package, it employs flexible terminal construction to enhance mechanical durability during soldering and thermal cycling.

Feature Summary

• Utilizes C0G (NP0) dielectric for minimal capacitance variation over temperature and voltage changes
• Flexible terminal construction reduces stress on the ceramic body during assembly
• Designed for high reliability in demanding electronic environments

Applications

• High-frequency signal coupling and decoupling circuits
• Precision timing and oscillator circuits requiring stable capacitance
• Automotive electronics systems meeting strict reliability standards

Procurement Notes

Verify the complete part number including the suffix MERE03 to confirm the specific reel packaging and termination finish. Ensure compatibility with your PCB footprint design, specifically checking for the 0805 dimensions and terminal type. Confirm that the C0G dielectric characteristics align with your circuit's stability requirements under varying thermal conditions.

Selection Notes

Select this component when a stable, low-loss capacitance is required at 100V in an 0805 footprint. The C0G dielectric is preferred over X7R or X5R for applications where capacitance drift due to temperature or bias voltage is unacceptable. The flexible terminals offer advantages in boards subject to mechanical flexing or significant thermal expansion mismatches.

Part Context

This part belongs to the Knowles Syfer high-reliability MLCC family, known for robust construction and consistent electrical performance. The 0805Y series specifically targets applications requiring small form factors without compromising voltage rating or dielectric stability. These capacitors are widely used in industrial, aerospace, and automotive sectors where long-term reliability is critical.

FAQ

What is the temperature coefficient of the 0805Y1000222MERE03?

The capacitor uses C0G (NP0) dielectric, which provides a near-zero temperature coefficient, ensuring highly stable capacitance values across its operating temperature range.

Does this component have flexible terminals?

Yes, the 0805Y series typically features flexible (soft) terminations to improve resistance to cracking during soldering and thermal cycling.