1806J1000183MXTE01

Overview

The Knowles Syfer 1806J1000183MXTE01 is a surface-mount multilayer ceramic capacitor (MLCC) designed for high-reliability applications. It features an X7R dielectric material with a capacitance of 18 nF and a tolerance of ±20%. The component is rated for a DC voltage of 100 VDC and operates within a temperature range of -55°C to +125°C. Housed in a standard 1806 (4516 metric) package, it utilizes nickel barrier terminations with 100% tin plating. This part belongs to the E01 series, offering stable performance for general-purpose filtering and decoupling tasks.

Feature Summary

• Utilizes X7R dielectric for stable capacitance across wide temperature variations
• Features nickel barrier termination technology for enhanced solderability and reliability
• Designed for surface mount assembly in compact electronic circuits

Applications

• General purpose decoupling in digital logic circuits
• Signal conditioning in communication equipment
• Filtering applications in industrial control systems

Procurement Notes

Verify the specific ordering suffix against the manufacturer's current datasheet to ensure compatibility with required termination materials and packaging formats. Confirm RoHS compliance status and moisture sensitivity level requirements prior to integration into production lines. Cross-reference the full part number with official distributor catalogs to validate availability and lead times for the reel packaging configuration.

Selection Notes

Select this component when a 18 nF capacitance value is required in an 1806 footprint with 100 VDC rating. The X7R dielectric provides a balance between capacitance density and temperature stability suitable for most commercial and industrial environments. Ensure the PCB layout accommodates the physical dimensions of the 1806 case size and allows for adequate thermal relief during reflow soldering processes.

Part Context

This capacitor is part of the Knowles Syfer E01 series, which focuses on high-quality ceramic capacitors for demanding applications. The 1806J prefix indicates the case size and voltage class, while the MXTE01 suffix defines the specific termination and packaging details. This series is widely used in sectors requiring reliable passive components for signal integrity and power distribution networks.

Replacement Considerations

Direct substitutes must match the 1806 case size, 100V rating, 18nF capacitance, and X7R dielectric type. Verify that alternative parts offer compatible termination metallurgy and similar temperature coefficients. Consult manufacturer cross-reference lists for equivalent MLCCs from other suppliers that meet these exact electrical and mechanical specifications.