1806J1000223MXTE01

Overview

The Knowles Syfer 1806J1000223MXTE01 is a three-terminal feed-through capacitor designed for surface mount applications. It features a capacitance of 0.022 µF with a voltage rating of 100 VDC and a tolerance of ±20%. The component utilizes a C0G dielectric material, ensuring stable performance across an operating temperature range of -55°C to +125°C. Housed in a standard 1806 (4516 metric) package measuring 4.5 mm x 1.6 mm x 1.1 mm, it offers a maximum DC resistance of 350 mΩ and a current rating of 300 mA.

Feature Summary

• Three-terminal EMI filter architecture providing effective noise suppression
• C0G dielectric ensures high stability and low loss characteristics
• Surface mount design compatible with automated assembly processes

Applications

• High-frequency signal line filtering
• Power supply decoupling in sensitive circuits
• EMI suppression in communication equipment

Procurement Notes

Verify the specific suffix codes against official manufacturer documentation to confirm termination materials and packaging variations. Ensure compatibility with PCB footprint dimensions and thermal requirements during integration. Cross-reference part numbers with authorized distributors to avoid counterfeit components.

Selection Notes

Select this component when compact EMI filtering is required for signals up to 100 VDC. The three-terminal design offers superior high-frequency performance compared to standard two-terminal capacitors. Consider the 1806 package size for space-constrained layouts requiring robust noise attenuation.

Part Context

This component belongs to the Knowles Syfer feed-through capacitor series, specialized for EMI/RFI suppression. These devices integrate capacitor functionality within a grounded center terminal structure, offering lower parasitic inductance than conventional MLCCs for high-speed digital and RF applications.

Replacement Considerations

Consult official substitution guides for equivalent three-terminal feed-through capacitors from the same manufacturer family. Verify that alternative parts match the 1806 footprint, 100 VDC rating, and 0.022 µF capacitance value.