1806J1000121MCTE07

Overview

The Knowles Syfer 1806J1000121MCTE07 is a surface-mount feed-through capacitor designed for high-frequency noise suppression. It features a C0G dielectric and offers a capacitance of 120 pF with a tolerance of ±20%. Rated for 100 VDC, this component utilizes an 1806 (4516 metric) package size. The device incorporates flexible terminals to enhance mechanical reliability during soldering processes.

Feature Summary

• Integrated feed-through architecture provides effective electromagnetic interference filtering within a compact footprint.
• Flexible terminal construction improves resistance to thermal stress and mechanical strain during assembly.

Applications

• High-frequency signal line filtering
• Electromagnetic interference suppression in sensitive circuits
• RF circuit decoupling

Procurement Notes

Verify the specific suffix 'TE07' against official Knowles Syfer documentation to confirm terminal configuration and packaging details. Ensure compatibility with automated placement equipment regarding the flexible terminal type. Cross-reference the 1806 package dimensions with PCB layout requirements to maintain proper spacing and thermal management standards.

Selection Notes

Select this component when space-constrained EMI filtering is required without sacrificing mechanical robustness. The C0G dielectric ensures stable performance across varying temperatures. Consider the flexible terminals as a key advantage for applications involving board flex or thermal cycling. Validate that the 100V rating meets the circuit's operational voltage requirements.

Part Context

This part belongs to the Knowles Syfer MLCC family, specifically engineered for demanding electronic environments. As a feed-through capacitor, it differs from standard multilayer ceramic capacitors by integrating the ground connection internally. This design minimizes parasitic inductance, making it suitable for high-speed digital and RF applications where signal integrity is critical.

FAQ

What is the primary function of the flexible terminals?

The flexible terminals are designed to absorb mechanical stress and reduce the risk of cracking during soldering or board flexing.

Is this component suitable for high-temperature environments?

Yes, the C0G dielectric provides stable capacitance characteristics over a wide temperature range, ensuring reliable operation in high-temperature conditions.