0805J0500271MCTE01

Overview

The Knowles Syfer 0805J0500271MCTE01 is a three-terminal feed-through capacitor designed for surface-mount applications. It features a capacitance of 270 pF with a voltage rating of 50 VDC and a tolerance of ±20%. The component utilizes C0G (NP0) dielectric material, ensuring stability across an operating temperature range from -55°C to +125°C. It employs a nickel barrier with 100% tin termination system and operates within the standard 0805 (2012 metric) package dimensions.

Feature Summary

• Three-terminal X2Y architecture providing enhanced electromagnetic interference filtering capabilities
• Feed-through design integrating shielding directly into the component structure
• Nickel barrier termination system compatible with standard surface-mount reflow processes

Applications

• High-frequency signal line filtering in communication equipment
• Power supply input/output decoupling for noise suppression
• EMI mitigation in compact consumer electronics assemblies

Procurement Notes

Verify the specific suffix E01 against official datasheets to confirm terminal configuration and packaging details. Ensure compatibility with PCB pad layouts designed for three-terminal feed-through components rather than standard two-terminal MLCCs. Confirm RoHS compliance status through manufacturer documentation prior to integration.

Selection Notes

Select this component when space-constrained designs require superior high-frequency attenuation compared to standard capacitors. The three-terminal topology offers lower parasitic inductance. Evaluate thermal management requirements as the feed-through structure may influence heat dissipation characteristics differently than conventional MLCCs.

Part Context

This part belongs to the Knowles Syfer feed-through capacitor series, which integrates shielding functionality within the ceramic body. Unlike standard multilayer ceramic capacitors, these components utilize a central conductor passing through the dielectric, enabling effective common-mode noise rejection in dense circuit board environments.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source data. Verify pinout compatibility and electrical specifications before considering alternative manufacturers or generic equivalents.