1206Y2000103MSTE03

Overview

The Knowles Syfer 1206Y2000103MSTE03 is a feed-through multilayer ceramic capacitor in a 1206 (3216 metric) surface-mount package. It features a capacitance of 10,000 pF and a DC voltage rating of 200 VDC. The component supports a continuous current of 50 mA and utilizes X7R dielectric characteristics. Designed for high-reliability environments, it meets AEC-Q200 automotive standards and incorporates a nickel barrier structure with flexible terminations to enhance mechanical robustness.

Feature Summary

• Integrated feed-through architecture providing simultaneous signal conduction and electromagnetic interference filtering within a single compact component.
• Nickel barrier construction combined with flexible termination technology to improve resistance to mechanical stress and thermal cycling fatigue.
• Automotive-grade qualification ensuring compliance with AEC-Q200 reliability standards for demanding operational environments.

Applications

• Automotive electronic systems requiring integrated power line filtering and signal integrity maintenance
• High-density circuit boards where space constraints necessitate combined pass-through and decoupling functions
• Electromagnetic interference suppression in sensitive communication or control modules

Procurement Notes

Verify the complete part number including suffixes against official manufacturer documentation to ensure correct configuration. Confirm availability status through authorized distributors as supply levels fluctuate. Ensure compatibility with existing PCB footprint and reflow soldering profiles specified in the datasheet. Check for any specific handling requirements related to the flexible termination structure during assembly.

Selection Notes

Select this component when a design requires both electrical continuity and noise filtration in a limited board area. The 50 mA current rating defines the maximum allowable load for proper operation. Consider the 1206 footprint dimensions for layout planning. Evaluate the X7R temperature stability against environmental operating ranges. Compare against standard MLCCs if separate filtering components are not feasible due to space limitations.

Part Context

This component belongs to the Knowles Syfer FlexiCap series, which specializes in high-reliability capacitors featuring nickel barriers and soft terminations. The series targets applications requiring enhanced mechanical durability compared to standard ceramic capacitors. The feed-through variant integrates passive filtering capabilities directly into the conductive path, distinguishing it from conventional shunt-mounted MLCCs.

FAQ

What is the maximum continuous current rating for this feed-through capacitor?

The component supports a continuous current of 50 mA.

Does this component meet automotive reliability standards?

Yes, it is qualified according to the AEC-Q200 standard for passive components.