1206J0500561MCTE07

Overview

The Knowles Syfer 1206J0500561MCTE07 is a surface-mount multilayer ceramic capacitor (MLCC) designed for EMI filtering applications. It features a C0G/NP0 dielectric material with a capacitance of 560 pF and a tolerance of ±20%. The component is rated for a DC voltage of 50V and operates within a temperature range of -55°C to +125°C. It utilizes a 1206 (3216 metric) package size with three terminals, incorporating a nickel barrier and 100% tin termination structure.

Feature Summary

• Three-terminal architecture specifically engineered for effective electromagnetic interference (EMI) suppression in high-frequency circuits.
• C0G/NP0 dielectric composition ensures stable electrical performance and minimal capacitance variation across varying temperatures and voltages.
• Nickel barrier and 100% tin terminations provide robust solderability and reliable connection integrity for surface mount assembly processes.

Applications

• High-frequency signal line filtering in communication equipment
• Power supply input/output noise suppression in electronic devices
• EMI mitigation in sensitive analog and digital circuit interfaces

Procurement Notes

Verify the specific suffix 'MCTE07' against official Knowles Syfer documentation to confirm the three-terminal EMI filter configuration and ±20% tolerance. Ensure compatibility with standard reflow soldering profiles for nickel-barrier terminations. Cross-reference the 1206 footprint dimensions with PCB layout guidelines to maintain adequate clearance for the three-terminal structure during assembly.

Selection Notes

Select this component when dedicated EMI filtering is required on low-voltage signal lines where standard two-terminal capacitors are insufficient. The C0G dielectric is suitable for applications demanding high stability over temperature variations. Consider the three-terminal design for improved high-frequency performance compared to conventional MLCCs in compact 1206 footprints.

Part Context

This part belongs to the Knowles Syfer 1206J series of general-purpose and specialized MLCCs. The 'J' indicates the 1206 case size, while the numerical sequence defines the voltage rating and capacitance value. The 'M' denotes the ±20% tolerance, and the 'E07' suffix typically specifies the reel packaging format and terminal configuration details defined by the manufacturer.

Replacement Considerations

Publicly confirmed substitute part numbers for this specific three-terminal EMI variant are not available in the provided source data. Verify if standard two-terminal 1206J0500561KCT or similar variants meet application requirements, noting the functional difference in EMI suppression capability due to the absence of the third terminal.