1806J2000121MCTE07

Overview

The Knowles Syfer 1806J2000121MCTE07 is a surface-mount multilayer ceramic capacitor (MLCC) designed for EMI suppression. It features a 1806 (4516 metric) package size with a capacitance of 120 pF and a DC voltage rating of 200 VDC. The component utilizes C0G/NP0 dielectric material, ensuring stable performance across a temperature range of -55°C to +125°C. It offers a tolerance of ±20% and incorporates a three-terminal architecture for enhanced filtering capabilities.

Feature Summary

• Three-terminal EMI filter architecture for effective noise suppression
• C0G/NP0 dielectric material providing high stability and low loss
• Nickel barrier termination with 100% tin plating for reliable soldering

Applications

• High-frequency signal line filtering in electronic circuits
• EMI suppression in power supply input stages
• Noise reduction in sensitive analog signal paths

Procurement Notes

Verify the specific suffix 'MCTE07' against the manufacturer's official datasheet to confirm terminal configuration and packaging details. Ensure compatibility with standard SMD reflow profiles. Check RoHS compliance status as per current regulatory requirements before integration into final assemblies.

Selection Notes

Select this component when a compact 1806 footprint is required for EMI filtering applications. The C0G dielectric ensures minimal capacitance variation with temperature and voltage changes. Consider the three-terminal design for superior high-frequency attenuation compared to standard two-terminal capacitors in similar packages.

Part Context

This part belongs to the Knowles Syfer MLCC series, specifically engineered for surface-mount technology. The 1806 case size balances physical space constraints with electrical performance requirements. It is categorized under ceramic capacitors within the broader passive components portfolio, targeting industrial and commercial electronics markets.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Verify pinout and electrical specifications carefully if considering alternative manufacturers or different suffix variants from the same family.