1206Y0500823MJTE03

Overview

The Knowles Syfer 1206Y0500823MJTE03 is a three-terminal multilayer ceramic capacitor (MLCC) designed for surface mount technology. It features an 82 nF capacitance with a ±20% tolerance, rated for 50 VDC. The component utilizes X7R dielectric material and incorporates a nickel barrier structure within its FlexiCap termination system. Housed in a standard 1206 (3216 metric) package, it operates reliably between -55°C and +125°C. This configuration provides enhanced electromagnetic interference filtering capabilities compared to standard two-terminal devices.

Feature Summary

• Three-terminal architecture enables effective electromagnetic interference suppression
• FlexiCap termination system integrates nickel barrier for improved reliability
• X7R dielectric ensures stable capacitance performance across operating temperatures

Applications

• High-frequency noise filtering in power supply lines
• Electromagnetic interference suppression in sensitive electronic circuits
• Decoupling applications requiring robust thermal stability

Procurement Notes

Verify the specific suffix designation against official manufacturer documentation to confirm terminal configuration and termination materials. Ensure compatibility with PCB footprint requirements for three-terminal components. Cross-reference RoHS compliance status through current datasheets. Confirm availability constraints as distribution channels may vary by region.

Selection Notes

Select this component when superior high-frequency attenuation is required over standard MLCCs. The three-terminal design offers lower parasitic inductance. Verify that the 50V rating meets circuit voltage demands. Consider the physical dimensions of the 1206 package for board space constraints. Evaluate the X7R characteristics against temperature stability requirements.

Part Context

This part belongs to the Knowles Syfer Y-series, which specializes in high-reliability capacitors featuring flexible terminations. The Y-series distinguishes itself through specialized termination technologies like FlexiCap, enhancing mechanical durability. These components are engineered for demanding environments where standard MLCCs might fail due to stress or thermal cycling.

Replacement Considerations

Direct substitutes must match the 1206 footprint, 82 nF value, 50V rating, and three-terminal EMI filter topology. Verify equivalent termination materials and dielectric class. Standard two-terminal capacitors cannot replicate the filtering performance without layout modifications.