1806Y0500392MJTE07

Overview

The Knowles Syfer 1806Y0500392MJTE07 is a multilayer ceramic capacitor (MLCC) in an 1806 surface-mount package. It features a C0G/NP0 dielectric with a capacitance of 3900 pF and a tolerance of ±5%. The component has a DC voltage rating of 50 VDC and operates within a temperature range of -55°C to +125°C. It utilizes FlexiCap technology with a nickel barrier termination for enhanced reliability.

Feature Summary

• FlexiCap flexible termination design
• Nickel barrier electrode structure
• C0G/NP0 stable dielectric material

Applications

• High-reliability general electronic circuits
• RF signal coupling and filtering
• Precision timing applications

Procurement Notes

Verify the complete part number including suffixes against official manufacturer documentation to ensure correct termination and packaging specifications. Confirm RoHS compliance status through current datasheets. Cross-reference Mouser or distributor identifiers to validate authenticity before procurement.

Selection Notes

Select this component for applications requiring high stability and low loss at radio frequencies. The C0G dielectric ensures minimal capacitance variation over temperature and voltage. The 1806 case size offers a balance between capacitance density and mechanical robustness for standard PCB layouts.

Part Context

This component belongs to the Knowles Syfer FlexiCap series, designed for demanding environments. The Y-series designation indicates the use of C0G/NP0 dielectric materials, which are preferred for their exceptional frequency stability and low dielectric absorption compared to X7R types.

Replacement Considerations

Direct substitutes must match the 1806 footprint, 50V rating, 3900pF value, ±5% tolerance, and C0G dielectric. Verify that alternative parts also feature nickel barrier terminations if vibration resistance is required.