1206Y0500223MJTE07

Overview

The Knowles Syfer 1206Y0500223MJTE07 is a surface-mount multilayer ceramic capacitor (MLCC) designed for high-reliability applications. It features a capacitance of 22 nF with a tolerance of ±20% and a DC voltage rating of 100 V. The component utilizes X7R dielectric material, ensuring stable performance across an operating temperature range of -55°C to +125°C. Housed in a standard 1206 (3216 Metric) package, it incorporates FlexiCap technology with flexible terminals to enhance mechanical durability against board flexing.

Feature Summary

• Incorporates FlexiCap technology with flexible end terminations to absorb mechanical stress and prevent cracking during PCB bending or thermal cycling.
• Utilizes X7R dielectric material to provide consistent capacitance stability over a wide industrial temperature range.
• Designed as a high-reliability component suitable for environments requiring robust performance under mechanical strain.

Applications

• High-reliability electronic assemblies where mechanical integrity is critical
• Applications involving printed circuit boards subject to flexing or vibration
• Industrial equipment requiring stable capacitance across varying temperatures

Procurement Notes

Verify the specific suffix JE07 confirms the reel packaging format and terminal composition when sourcing. Ensure the X7R dielectric specification aligns with your thermal requirements. Confirm RoHS compliance status through official manufacturer documentation prior to integration into regulated products.

Selection Notes

Select this component when board flexibility poses a risk to standard rigid-termination capacitors. The 1206 footprint offers a balance between capacitance density and mechanical strength. Verify that the 100V rating exceeds the maximum circuit voltage including transients. Consider the ±20% tolerance if tighter precision is not required by the circuit design.

Part Context

This part belongs to the Knowles Syfer FlexiCap series, which specializes in mechanically robust MLCCs. The 1206Y prefix indicates the 1206 case size and general product family. It is distinct from standard MLCCs due to its specialized termination structure designed to mitigate failure modes associated with substrate warpage.

Replacement Considerations

Direct substitutes must match the 1206 footprint, 22nF capacitance, 100V rating, and X7R dielectric. Crucially, replacements should also feature flexible terminations or equivalent mechanical reinforcement to maintain reliability in flex-sensitive applications. Generic MLCCs without FlexiCap technology may fail prematurely under similar mechanical stress.