1806Y0500223MXTE01

Overview

The Knowles Syfer 1806Y0500223MXTE01 is a feedthrough capacitor with a capacitance of 0.022 µF and a DC voltage rating of 50 VDC. It features a current rating of 300 mA and utilizes X7R dielectric material. The component operates within a temperature range of -55°C to +125°C. It employs a three-terminal configuration housed in an 1806 (4516 metric) package, designed for surface mount assembly.

Feature Summary

• Provides EMI filtering through integrated feedthrough architecture
• Supports high-current signal paths up to 300 mA
• Utilizes X7R ceramic dielectric for stable performance

Applications

• EMI filter circuits requiring low impedance grounding
• High-frequency signal line protection
• Power supply input filtering applications

Procurement Notes

Verify the specific suffix codes against the manufacturer datasheet to confirm terminal configuration and sealing type. Ensure the selected variant matches the required current rating and package dimensions for your PCB layout. Cross-reference the official part number to distinguish between similar feedthrough series options.

Selection Notes

Select this component when a compact three-terminal feedthrough solution is required for 50V systems. The 1806 footprint offers a balance between size and current handling capacity. Consider the X7R temperature characteristics for environments exceeding standard operating ranges.

Part Context

This component belongs to the Knowles Syfer feedthrough capacitor family, which integrates capacitive filtering directly into the conductor path. These devices are engineered to minimize parasitic inductance compared to discrete MLCCs, offering superior high-frequency noise suppression in space-constrained designs.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation.