1206Y2000123MXTE03

Overview

The Knowles Syfer 1206Y2000123MXTE03 is a surface-mount feedthrough capacitor housed in a 1206 (3216 metric) package. It features a capacitance of 0.012 µF with a ±20% tolerance and an X7R dielectric. The component has a DC voltage rating of 200V and supports a maximum current of 50 mA. It utilizes three terminals for EMI filtering applications.

Feature Summary

• Three-terminal pass-through architecture for integrated EMI filtering
• X7R dielectric material for stable performance across temperature ranges
• Flexible terminal design to reduce mechanical stress on the PCB

Applications

• EMI suppression in high-voltage signal lines
• Power distribution networks requiring compact filtering
• Automotive electronics board-flex sensitive circuits

Procurement Notes

Verify the specific suffix MXTE03 against official datasheets to confirm the exact termination plating and packaging configuration. Ensure compatibility with automated pick-and-place equipment regarding the reel specifications and tape dimensions provided by the manufacturer.

Selection Notes

Select this component when a compact 1206 footprint is required for high-voltage filtering up to 200V. The 50 mA current rating must be validated against the circuit's operational load. Consider the X7R temperature coefficient if operating conditions exceed standard industrial ranges.

Part Context

This part belongs to the Knowles Syfer FlexiCap series, which specializes in multi-layer ceramic capacitors with flexible terminations. The series is designed to withstand board flexing during assembly and operation, making it suitable for automotive and rugged electronic environments where mechanical reliability is critical.

Replacement Considerations

Direct substitutes require matching the 1206 footprint, 200V rating, 0.012 µF capacitance, and three-terminal feedthrough structure. Verify that alternative components support the same 50 mA current handling capability and X7R dielectric characteristics.