1206Y1000102MJTE03

Overview

The Knowles Syfer 1206Y1000102MJTE03 is a multilayer ceramic capacitor (MLCC) in a 1206 surface-mount package. It features a capacitance of 1.00 nF with a tolerance of ±20% and a DC voltage rating of 100 VDC. The dielectric material is X7R, providing stable performance across a temperature range of -55°C to +125°C. This component utilizes the FlexiCap termination technology with a nickel barrier, designed for enhanced mechanical reliability under board flexing conditions.

Feature Summary

• FlexiCap flexible termination technology accommodates significant board bending without cracking
• Nickel barrier construction provides robust mechanical protection for the terminations
• X7R dielectric ensures consistent electrical characteristics within the specified operating temperature range

Applications

• Automotive electronics requiring AEC-Q200 qualification
• Printed circuit boards subject to mechanical stress or flexing
• High-reliability industrial control systems

Procurement Notes

Verify the specific suffix configuration against official datasheets to confirm terminal material and barrier specifications. Ensure compatibility with standard SMT assembly processes as no process changes are typically required when converting to this FlexiCap series. Confirm availability status through authorized distributors due to potential supply constraints.

Selection Notes

Select this component when high mechanical durability is required alongside standard X7R capacitance stability. The 1206 footprint offers a balance between capacitance density and physical robustness. Consider the nickel barrier feature if harsh environmental conditions or specific soldering profiles are anticipated during manufacturing.

Part Context

This part belongs to the Knowles Syfer FlexiCap series, which specializes in MLCCs with proprietary flexible terminations. These capacitors are engineered to withstand thermal cycling and mechanical strain that would typically cause failure in conventional ceramic capacitors, making them suitable for demanding applications.

Replacement Considerations

Direct substitutes must match the 1206 footprint, 100V rating, 1nF capacitance, X7R dielectric, and FlexiCap/Nickel Barrier termination style. Generic X7R 1206 capacitors lack the specific mechanical flexibility and may fail under board stress.