1806J1000222MCTE01

Overview

The Knowles Syfer 1806J1000222MCTE01 is a three-terminal EMI filter capacitor in an 1806 (4.5mm x 1.6mm) surface-mount package. It features a C0G dielectric with 2200 pF capacitance, ±20% tolerance, and a 100 VDC rating. The component supports a continuous current of 300 mA and operates within a temperature range of -55°C to +125°C.

Feature Summary

• Three-terminal architecture provides enhanced high-frequency noise attenuation for EMI suppression applications.

Applications

• High-frequency electromagnetic interference filtering in electronic circuits
• Power supply input/output noise reduction
• Signal line protection in sensitive communication equipment

Procurement Notes

Verify the specific manufacturer part number against official Knowles Syfer documentation to ensure authenticity. Confirm that the C0G dielectric and three-terminal construction match the required electrical specifications for your design. Check RoHS compliance status through the official datasheet before procurement.

Selection Notes

Select this component when a compact 1806 footprint is required for EMI filtering with moderate capacitance. The C0G dielectric ensures stable performance across temperature variations. Ensure the circuit voltage does not exceed the 100 VDC rating and that the 300 mA current limit is sufficient for the application.

Part Context

This component belongs to the Knowles Syfer E01 series of multilayer ceramic capacitors. It is designed as a specialized EMI filter rather than a standard decoupling capacitor. The three-terminal design distinguishes it from conventional two-terminal MLCCs by providing superior isolation between input and output terminals.

FAQ

What is the maximum continuous current rating?

The component has a rated continuous current of 300 mA.

Does this capacitor have two or three terminals?

It is a three-terminal device designed for EMI filtering.