0805J0500123MJTE07

Overview

The Knowles Syfer 0805J0500123MJTE07 is a surface-mount feed-through capacitor with a capacitance of 0.012 µF and a voltage rating of 50 VDC. It utilizes X7R dielectric material, offering a tolerance of ±20%. Designed for the 0805 (2012 metric) package, it features a nickel barrier with 100% tin termination. The component operates within a temperature range of -55°C to +125°C and supports a current rating of 1 A.

Feature Summary

• Integrated feed-through architecture providing simultaneous signal coupling and electromagnetic interference suppression
• Nickel barrier termination structure ensuring reliable solderability and mechanical stability
• X7R dielectric composition delivering stable capacitance performance across specified operating temperatures

Applications

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

Procurement Notes

Verify the complete part number including suffixes against official manufacturer documentation to ensure correct termination and dielectric specifications. Confirm RoHS compliance status and moisture sensitivity level requirements prior to procurement. Cross-reference datasheet revisions to validate electrical parameters and physical dimensions match design constraints.

Selection Notes

Select this component when integrated EMI filtering and signal integrity are required in space-constrained designs. The feed-through topology eliminates the need for separate ground connections, simplifying layout. Ensure the 50V rating and 1A current capacity align with circuit operational limits and transient conditions.

Part Context

This component belongs to the Knowles Syfer MLCC series, specifically engineered for high-reliability applications. It combines standard multilayer ceramic construction with specialized feed-through geometry. The product line targets industries requiring robust passive components for harsh environments and stringent electromagnetic compatibility standards.

Replacement Considerations

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