1206J0500682MJTE07

Overview

The Knowles Syfer 1206J0500682MJTE07 is a surface-mount multilayer ceramic capacitor (MLCC) designed for high-reliability applications. It features a 1206 (3216 metric) case size with a capacitance of 6800 pF and a DC voltage rating of 50 VDC. The component utilizes C0G (NP0) dielectric material, ensuring stable performance across a temperature range of -55°C to +125°C. It incorporates a three-terminal architecture with nickel barrier and 100% tin terminations, functioning as an EMI filter.

Feature Summary

• Three-terminal EMI filter architecture for enhanced noise suppression
• Nickel barrier termination structure for improved solderability and reliability
• C0G (NP0) dielectric providing minimal capacitance variation over temperature
• High-reliability construction suitable for demanding electronic environments

Applications

• Electromagnetic interference filtering in sensitive signal lines
• Power supply decoupling requiring low-noise characteristics
• Automotive electronics systems meeting high reliability standards
• Industrial control circuits requiring stable capacitance under thermal stress

Procurement Notes

Verify the specific suffix 'MJTE07' against official Knowles Syfer documentation to confirm the presence of the nickel barrier termination and three-terminal EMI filter configuration. Ensure compatibility with PCB footprint requirements for 1206 three-terminal components. Confirm RoHS compliance status through current manufacturer datasheets prior to integration into production designs.

Selection Notes

Select this component when EMI suppression is required alongside standard decoupling functions in a compact form factor. The three-terminal design offers superior high-frequency noise attenuation compared to standard two-terminal capacitors. Consider the nickel barrier termination if lead-free soldering processes are mandated or if enhanced mechanical strength at the solder joint is necessary for the application environment.

Part Context

This part belongs to the Knowles Syfer High Reliability MLCC series, specifically engineered for robust performance in critical applications. The 1206J series denotes a 50V rated device within the broader portfolio of surface-mount ceramic capacitors. The inclusion of EMI filter functionality distinguishes it from general-purpose capacitors, offering integrated noise management capabilities.

Replacement Considerations

Direct substitutes must match the 1206 three-terminal EMI filter specification, 6800 pF capacitance, 50V rating, and C0G dielectric. Verify that alternative parts also feature nickel barrier terminations if corrosion resistance or specific solderability is required. Cross-reference with other manufacturers offering equivalent three-terminal EMI filter capacitors in the 3216 metric package.