1806J2000272MJTE07

Overview

The Knowles Syfer 1806J2000272MJTE07 is a surface-mount multilayer ceramic capacitor (MLCC) designed for EMI filtering applications. It features an X7R dielectric with a capacitance of 2.7 nF and a tolerance of ±20%. The component operates at a DC voltage rating of 200V and utilizes a three-terminal structure to enhance high-frequency noise suppression. Packaged in the 1806 (4516 metric) case size, it employs nickel barrier end terminations with 100% tin plating for reliable soldering.

Feature Summary

• Three-terminal architecture provides superior high-frequency EMI attenuation compared to standard two-terminal designs
• X7R dielectric material ensures stable capacitance performance across varying temperature conditions
• Nickel barrier termination system with 100% tin plating supports robust surface-mount assembly processes

Applications

• High-frequency electromagnetic interference (EMI) filtering in electronic circuits
• Power supply input and output stages requiring noise suppression
• Signal line protection in sensitive communication equipment

Procurement Notes

Verify the specific ordering suffix against the manufacturer's official documentation to confirm terminal configuration and packaging type. Ensure that the selected variant matches the required three-terminal EMI filter specification rather than a standard two-terminal capacitor. Cross-reference the datasheet parameters for voltage derating and thermal characteristics prior to final procurement decisions.

Selection Notes

Select this component when high-frequency noise suppression is critical within space-constrained designs. The 1806 footprint offers a balance between current handling capability and board area efficiency. Consider the X7R temperature coefficient for applications operating within standard industrial temperature ranges where moderate stability is sufficient.

Part Context

This part belongs to the Knowles Syfer MLCC portfolio, specifically engineered for EMI mitigation. The 'J' series designation typically indicates general-purpose or specific EMI-filtering variants within the brand's lineup. It serves as a passive component solution for maintaining signal integrity and regulatory compliance in modern electronics.

Replacement Considerations

Direct substitutes must match the 1806 package, 200V rating, 2.7nF value, and three-terminal structure. Verify compatibility with X7R dielectric properties and nickel-barrier terminations to ensure equivalent EMI performance and solderability.