1206Y2000223MJTE03

Overview

The Knowles Syfer 1206Y2000223MJTE03 is a multilayer ceramic capacitor (MLCC) in a 1206 surface-mount package. It features a capacitance of 22 nF with a tolerance of ±20% and a DC voltage rating of 200 V. The dielectric material is X7R, providing stable performance across an operating temperature range of -55°C to +125°C. This component utilizes the FlexiCap technology with a nickel barrier electrode structure, designed as an X2Y three-terminal EMI filter for enhanced noise suppression.

Feature Summary

• X2Y three-terminal architecture for integrated common-mode and differential-mode noise filtering
• FlexiCap flexible termination design to withstand board flex stress
• Nickel barrier electrode construction for improved reliability

Applications

• Automotive electronics requiring AEC-Q200 qualification
• Board-flex sensitive circuit designs
• EMI suppression in high-density SMD layouts

Procurement Notes

Verify the specific suffix 'MJTE03' against official Knowles Syfer documentation to confirm the exact termination and packaging configuration. Ensure compatibility with PCB footprint requirements for three-terminal X2Y components. Confirm RoHS compliance status through current manufacturer declarations before integration into production.

Selection Notes

Select this component when simultaneous common-mode and differential-mode filtering is required in a single compact package. The X2Y topology offers superior noise attenuation compared to standard two-terminal capacitors. Consider the 200V rating and 22nF value for power supply decoupling or signal line filtering applications where space is constrained.

Part Context

This part belongs to the Knowles Syfer 1206Y series of high-reliability MLCCs. The series is characterized by its robust mechanical design and suitability for harsh environments. The 1206Y2000223MJTE03 specifically integrates filtering capabilities within the capacitor structure, distinguishing it from standard passive components in the same form factor.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source data. Verify pinout compatibility if considering alternative X2Y capacitors from other manufacturers.