1206Y2000123MJTE07

Overview

The Knowles Syfer 1206Y2000123MJTE07 is a 1206 (3216 metric) surface-mount feed-through capacitor with a capacitance of 0.012 µF and a voltage rating of 200 VDC. It utilizes X7R dielectric material and offers a tolerance of ±20%. The component features a three-terminal design with a nickel barrier and flexible end terminations, classified as FlexiCap technology. It supports an operating temperature range from -55°C to +125°C and is packaged in reels for automated assembly.

Feature Summary

• Three-terminal EMI filter architecture providing integrated decoupling and noise suppression
• Flexible end terminations designed to absorb mechanical stress during board flexing
• Nickel barrier construction ensuring robust terminal integrity and solderability

Applications

• High-frequency noise filtering in automotive electronic control units
• Power supply input/output stages in sensitive digital circuits
• EMI suppression in board-flex sensitive industrial equipment

Procurement Notes

Verify the specific suffix codes against official datasheets to confirm termination materials and dielectric characteristics. Ensure compatibility with standard reflow profiles for nickel-barrier components. Confirm availability status through authorized distributors as supply may be restricted. Validate that the 1206 footprint matches the target PCB layout constraints.

Selection Notes

Select this component when high-frequency EMI attenuation is required alongside mechanical durability. The three-terminal structure provides superior RF performance compared to standard two-terminal capacitors. Consider the 200V rating for applications requiring higher voltage margins than standard 50V or 100V parts. The FlexiCap feature is critical for assemblies subject to thermal cycling or mechanical vibration.

Part Context

This part belongs to the Knowles Syfer 1206Y series of high-reliability multilayer ceramic capacitors. The series emphasizes enhanced mechanical strength and EMI filtering capabilities. It targets industries demanding strict reliability standards, such as automotive and aerospace. The 1206 package allows for compact circuit designs without sacrificing filtering performance.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation.