0805J0500120MCTE07

Overview

The Knowles Syfer 0805J0500120MCTE07 is a multilayer ceramic capacitor (MLCC) in an 0805 surface-mount package. It features a C0G/NP0 dielectric with a capacitance of 12.00 pF and a DC voltage rating of 50V. The component offers a tolerance of ±20% and utilizes a nickel barrier with 100% tin terminations. Designed as a three-terminal EMI filter, it provides enhanced electromagnetic interference suppression capabilities within the standard 0805 footprint.

Feature Summary

• Three-terminal architecture for improved high-frequency noise attenuation
• C0G/NP0 dielectric material ensuring stable capacitance across temperature variations
• Nickel barrier termination system compatible with standard soldering processes

Applications

• High-frequency signal line filtering in communication equipment
• EMI suppression in RF circuits and power distribution networks
• Noise reduction in sensitive analog and digital mixed-signal systems

Procurement Notes

Verify the specific termination finish and package dimensions against your PCB layout requirements. Confirm that the three-terminal configuration aligns with your board's copper pad design to ensure proper electrical connection and mechanical stability during assembly.

Selection Notes

Select this component when space-constrained EMI filtering is required without sacrificing performance. The C0G dielectric makes it suitable for applications demanding minimal capacitance drift. Ensure the circuit operates within the 50V DC rating and consider the thermal management implications of the three-terminal structure.

Part Context

This part belongs to the Knowles Syfer MLCC series, specifically designed for surface-mount technology. It integrates filtering functionality into a standard capacitor form factor, allowing designers to replace separate filter components with a single device, thereby reducing board space and assembly complexity.

Replacement Considerations

Direct substitutes must match the 0805 footprint, 50V rating, 12pF value, and three-terminal EMI filter topology. Verify compatibility with existing PCB footprints and soldering profiles before substitution.