1206J1000183MJTE03

Overview

The Knowles Syfer 1206J1000183MJTE03 is a multilayer ceramic capacitor (MLCC) in a 1206 surface-mount package. It features an X7R dielectric with a capacitance of 18 nF and a tolerance of ±20%. The component has a DC voltage rating of 100 VDC and operates within a temperature range of -55°C to +125°C. It utilizes a nickel barrier electrode structure with 100% tin terminations.

Feature Summary

• X2Y architecture providing integrated common-mode filtering capabilities
• Nickel barrier termination technology for enhanced solderability
• Compact 1206 footprint suitable for high-density circuit boards

Applications

• Common-mode noise suppression in signal lines
• EMI filtering for sensitive electronic circuits
• Power supply input/output decoupling

Procurement Notes

Verify the specific suffix JTE03 against official datasheets to confirm the X2Y configuration and termination material. Ensure compatibility with automated pick-and-place equipment regarding the 1206 package dimensions. Confirm RoHS compliance status through current manufacturer documentation before integration into production.

Selection Notes

Select this component when integrated EMI filtering is required without occupying additional board space for discrete components. The X2Y design simplifies layout by combining three terminals into a single package. Consider the 100V rating and X7R characteristics for general-purpose applications requiring moderate stability.

Part Context

This part belongs to the Knowles Syfer MLCC portfolio, specifically designed for advanced filtering needs. The 1206J series typically denotes standard reliability levels, while the JTE03 suffix indicates the specialized X2Y topology and terminal finish.

Replacement Considerations

Direct substitutes include other X2Y capacitors from Knowles Syfer or competitors like TDK-Lambda. Verify that replacement parts match the 18nF capacitance, 100V rating, and 1206 footprint to ensure mechanical and electrical compatibility.