1206Y2000123MJTE03

Overview

The Knowles Syfer 1206Y2000123MJTE03 is a feed-through capacitor with a capacitance of 0.012 µF and a voltage rating of 200V. It operates within a temperature range of -55°C to +125°C and features a 1206 (3216 metric) package size. The component includes three PC pads for mounting.

Feature Summary

• Feed-through architecture providing integrated filtering capabilities
• Three-pad terminal configuration for secure board attachment

Applications

• High-frequency signal line protection
• Power supply input filtering
• EMI suppression in compact assemblies

Procurement Notes

Verify the specific part number against official manufacturer documentation to confirm the feed-through topology and three-pad configuration. Ensure compatibility with existing PCB footprints designed for this unique terminal arrangement before procurement.

Selection Notes

Select this component when space-constrained designs require combined decoupling and filtering functions. The feed-through structure offers superior high-frequency performance compared to standard MLCCs, making it suitable for sensitive RF or digital circuits requiring robust noise attenuation.

Part Context

This component belongs to the Knowles Syfer feed-through capacitor series, which utilizes a coaxial design to minimize parasitic inductance. Unlike standard surface-mount capacitors, these devices integrate the termination into the filtering element, enhancing performance in high-speed applications.

Replacement Considerations

Direct replacements must match the 0.012 µF capacitance, 200V rating, and three-pad feed-through form factor. Verify that alternative components support the required current handling and frequency response characteristics.