1806J0500683MJTE07

Overview

The Knowles Syfer 1806J0500683MJTE07 is a surface-mount multilayer ceramic capacitor (MLCC) designed for high-reliability applications. It features an 1806 (4516 metric) case size with a capacitance of 68 nF and a DC voltage rating of 50 VDC. The component utilizes X7R (2R1) dielectric material, offering a tolerance of ±20%. It incorporates a three-terminal EMI filter structure with nickel barrier and 100% tin terminations to provide effective electromagnetic interference suppression in compact designs.

Feature Summary

• Three-terminal EMI filter architecture for enhanced noise suppression
• Nickel barrier termination system ensuring robust solderability
• X7R dielectric composition providing stable performance across temperature ranges

Applications

• High-reliability electronic circuits requiring EMI filtering
• Space-constrained surface mount assemblies
• Industrial control systems demanding signal integrity

Procurement Notes

Verify the specific suffix JE07 against official datasheets to confirm terminal plating and packaging details. Ensure compatibility with automated pick-and-place equipment regarding the 1806 footprint dimensions. Cross-reference RoHS compliance status with current regulatory requirements before finalizing procurement orders.

Selection Notes

Select this component when integrated EMI filtering is required within a standard MLCC form factor. The 1806 package balances board space efficiency with sufficient capacitance for decoupling applications. Consider the X7R characteristics for general-purpose stability rather than precision tuning scenarios.

Part Context

This part belongs to the Knowles Syfer high-reliability MLCC family, specifically engineered for demanding environments. The J series denotes specific voltage and case code combinations within their portfolio. These components are widely utilized in sectors prioritizing long-term reliability and consistent electrical performance under varying conditions.

Replacement Considerations

Substitutes must match the 1806 case size, 68 nF capacitance, 50 V rating, and three-terminal EMI filter topology. Verify that alternative parts maintain compatible termination materials and X7R dielectric properties to ensure equivalent circuit behavior.