1806J0250224MJTE07

Overview

The Knowles Syfer 1806J0250224MJTE07 is a multilayer ceramic capacitor (MLCC) designed for surface mount technology. It features an X7R dielectric material with a capacitance of 220 nF and a tolerance of ±20%. The component has a DC voltage rating of 25 VDC and utilizes a 1806 (4516 metric) case size. It incorporates a three-terminal architecture to function as an EMI filter, employing a nickel barrier electrode structure with 100% tin terminations.

Feature Summary

• Three-terminal architecture providing enhanced electromagnetic interference filtering capabilities
• Nickel barrier electrode construction ensuring robust terminal integrity
• X7R dielectric material offering stable capacitance characteristics across operating temperatures

Applications

• Electromagnetic interference suppression in high-density circuit boards
• Power supply input/output filtering stages
• Signal line noise reduction in sensitive electronic assemblies

Procurement Notes

Verify the specific ordering suffix against the manufacturer's current datasheet to confirm termination plating and packaging configuration. Ensure compatibility with automated pick-and-place equipment regarding the 1806 footprint dimensions. Confirm RoHS compliance status through official documentation prior to integration into regulated product lines.

Selection Notes

Select this component when integrated EMI filtering is required within a standard MLCC form factor. The three-terminal design offers superior high-frequency attenuation compared to two-terminal equivalents. Evaluate thermal management requirements as X7R capacitors exhibit capacitance variation with temperature changes.

Part Context

This part belongs to the Knowles Syfer general-purpose MLCC series. It represents a convergence of passive energy storage and active noise suppression functions. The 1806 package allows for compact board layouts while maintaining sufficient current handling for common mode noise applications.

FAQ

What is the primary electrical function of the three-terminal design?

The three-terminal configuration enables the component to act as an EMI filter by providing a low-impedance path to ground for high-frequency noise signals.

How does the nickel barrier structure benefit the component?

The nickel barrier provides a reliable intermediate layer between the ceramic body and the outer termination, enhancing solderability and mechanical strength during reflow processes.