0805J0250273MJTE07

Overview

The Knowles Syfer 0805J0250273MJTE07 is a surface-mount feed-through capacitor designed for high-frequency noise suppression. It features a 0.027 µF capacitance with ±20% tolerance and a 25 VDC voltage rating. The component utilizes an X7R dielectric material, ensuring stable performance across a temperature range of -55°C to +125°C. Housed in a standard 0805 (2012 metric) package, it integrates three terminal pads to facilitate efficient PCB layout. This device combines filtering capabilities with compact dimensions, making it suitable for applications requiring effective electromagnetic interference reduction in space-constrained environments.

Feature Summary

• Integrates feed-through architecture within a standard SMD footprint for enhanced EMI suppression
• Utilizes X7R dielectric material for consistent electrical characteristics across wide temperature ranges
• Features three-terminal pad design to minimize parasitic inductance during signal filtering

Applications

• High-speed digital circuit noise suppression
• Power line filtering in compact electronic modules
• Signal integrity enhancement in RF communication interfaces

Procurement Notes

Verify the specific suffix configuration against official datasheets to confirm terminal arrangement and termination plating specifications. Ensure compatibility with automated pick-and-place equipment regarding the 0805 package dimensions. Confirm RoHS compliance status through current manufacturer documentation before integration into regulated assemblies.

Selection Notes

Select this component when simultaneous decoupling and common-mode noise attenuation are required in limited board areas. The three-terminal structure offers superior high-frequency performance compared to standard two-terminal capacitors. Evaluate thermal management requirements to ensure operation remains within the specified -55°C to +125°C range for long-term reliability.

Part Context

This part belongs to the Knowles Syfer Syfer® family of advanced ceramic components. The series emphasizes miniaturization without compromising filtering efficiency. The 0805 form factor allows direct replacement in designs previously utilizing larger discrete filter networks, supporting trend toward denser circuit board architectures.

Replacement Considerations

Direct substitutes must match the 0.027 µF value, 25V rating, and three-terminal feed-through topology. Verify that alternative components maintain identical X7R dielectric properties and 0805 mechanical dimensions to ensure fit and functional equivalence.