1806Y0500154MXTE01

Overview

The Knowles Syfer 1806Y0500154MXTE01 is a three-terminal feedthrough capacitor designed for surface mount applications. It features an 1806 (4516 metric) package size with a capacitance of 0.15 µF and a DC voltage rating of 50 VDC. The component utilizes C0G/NP0 dielectric material, ensuring stable performance across a temperature range of -55°C to +125°C. It offers a tolerance of ±20% and includes a FlexiCap termination structure with a nickel barrier to enhance mechanical reliability.

Feature Summary

• Three-terminal X2Y architecture providing simultaneous common-mode and differential-mode noise suppression
• FlexiCap termination technology with nickel barrier for improved solder joint flexibility and shock resistance
• C0G/NP0 dielectric material ensuring minimal capacitance variation over temperature and voltage changes

Applications

• High-frequency EMI filtering in compact electronic modules
• Power line conditioning for sensitive analog circuits
• Signal integrity protection in high-speed digital interfaces

Procurement Notes

Verify the specific ordering suffix MXTE01 against the manufacturer's current datasheet to confirm terminal configuration and packaging details. Ensure compatibility with standard reflow profiles and check for any regional distribution restrictions prior to procurement.

Selection Notes

Select this component when space-constrained designs require integrated common-mode and differential-mode filtering. The C0G dielectric is suitable for precision applications requiring low loss and high stability. Confirm that the 50V rating meets the circuit's peak voltage requirements including transients.

Part Context

This part belongs to the Knowles Syfer 1806Y series of high-reliability multilayer ceramic capacitors. The series is characterized by its three-terminal feedthrough design, which integrates filtering capabilities directly into the passive component footprint, reducing board space usage compared to discrete filter networks.

Replacement Considerations

Direct substitutes must match the 1806 package, 0.15 µF capacitance, 50V rating, and C0G dielectric. Verify if alternative manufacturers offer equivalent X2Y-style three-terminal structures with compatible FlexiCap or similar flexible termination technologies.