1206Y0250823MJTE07

Overview

The Knowles Syfer 1206Y0250823MJTE07 is a multilayer ceramic capacitor (MLCC) designed as a three-terminal EMI filter in a 1206 surface-mount package. It features an X7R dielectric with a capacitance of 82 nF and a tolerance of ±20%. Rated for 25 VDC, this component utilizes FlexiCap technology with a nickel barrier to enhance mechanical reliability. The device operates within a temperature range of -55°C to +125°C and is supplied in reel packaging.

Feature Summary

• Three-terminal architecture functions as an integrated EMI filter for noise suppression
• FlexiCap construction provides flexible terminations to reduce board stress
• Nickel barrier layer enhances solderability and environmental resistance

Applications

• High-reliability electronic assemblies requiring EMI filtering
• Applications sensitive to board flexure and mechanical stress
• Surface-mount circuits needing integrated decoupling and filtering

Procurement Notes

Verify the complete part number including suffixes against official manufacturer documentation to ensure correct termination and dielectric specifications. Confirm RoHS compliance status through current datasheets. Check availability constraints as supply may be limited or restricted in certain regions. Validate that the three-terminal configuration matches the target PCB footprint requirements before procurement.

Selection Notes

Select this component when simultaneous EMI filtering and high reliability are required in a compact form factor. The three-terminal design offers superior noise attenuation compared to standard two-terminal capacitors. Ensure the circuit layout accommodates the specific pad geometry required for three-terminal devices. Verify that the 25V rating and 82nF capacitance align with the system's electrical requirements.

Part Context

This component belongs to the Knowles Syfer FlexiCap series, which specializes in high-reliability MLCCs. The series is engineered for demanding environments where mechanical robustness is critical. The 1206Y prefix indicates the 1206 metric case size and voltage class. These parts are distinct from standard MLCCs due to their integrated filtering capabilities and specialized termination structures.

Replacement Considerations

Direct substitutes must match the three-terminal EMI filter topology and 1206 dimensions. Standard two-terminal capacitors cannot replace this part without altering the circuit's noise performance. Verify compatibility with existing PCB footprints designed specifically for three-terminal components.