1806Y0500472MJTE07

Overview

The Knowles Syfer 1806Y0500472MJTE07 is a high-reliability multilayer ceramic capacitor (MLCC) designed for surface-mount applications. It features a 4700 pF capacitance with a ±20% tolerance, rated for 50 VDC. Utilizing X7R dielectric material, this component operates within a temperature range of -55°C to +125°C. The device is housed in an 1806 (4516 metric) package and incorporates flexible terminals to enhance mechanical durability.

Feature Summary

• Flexible terminal construction reduces stress on the component and printed circuit board during thermal cycling or mechanical flexing.
• High reliability design intended for demanding electronic environments requiring robust performance stability.

Applications

• Board-flex sensitive circuits
• General purpose surface mount electronics
• High reliability industrial equipment

Procurement Notes

Verify the specific suffix JE07 against official datasheets to confirm packaging details such as reel size and tape specifications. Ensure the X7R dielectric characteristics align with the thermal requirements of the target application. Confirm availability status directly with authorized distributors as supply levels may fluctuate.

Selection Notes

Select this component when flexible termination is required to prevent cracking in rigid PCB layouts. The X7R dielectric offers stable capacitance over a wide temperature range suitable for general filtering and decoupling. Verify that the 1806 footprint matches the design constraints and that the 50V rating provides adequate margin for the operating voltage.

Part Context

This part belongs to the Knowles Syfer high-reliability MLCC series, which emphasizes mechanical resilience through specialized termination technologies. The 1806Y series utilizes X7R ceramics to balance capacitance density with temperature stability, distinguishing it from Class 1 C0G variants used for precision timing applications.

Replacement Considerations

Consult official substitution guides for compatible parts with matching flexibility and voltage ratings. Generic equivalents may lack the specific flexible termination properties required for board-flex sensitive designs.