1206J2000333MXTE03

Overview

The Knowles Syfer 1206J2000333MXTE03 is a surface-mount feedthrough capacitor designed for high-frequency noise suppression. It features a capacitance of 0.033 µF with a tolerance of ±20% and a DC voltage rating of 200 VDC. The component utilizes X7R/X2Y dielectric technology to provide effective electromagnetic interference filtering. Housed in a standard 1206 (3216 metric) package, it supports SMD/SMT mounting with three terminals. The device operates within a temperature range of -55°C to +125°C and includes a maximum current rating of 50 mA.

Feature Summary

• Integrates X2Y filter architecture for simultaneous common-mode and differential-mode noise attenuation
• Provides low-impedance signal path through the center terminal for power or data lines
• Utilizes compact 1206 footprint to maximize board space efficiency
• Ensures stable electrical performance across wide industrial temperature ranges

Applications

• High-speed digital interface protection
• Power supply line filtering
• Data bus noise suppression
• EMI/RFI mitigation in compact electronics

Procurement Notes

Verify the specific suffix codes against official manufacturer documentation to confirm exact dielectric characteristics and termination specifications. Ensure that the selected variant matches the required current handling capabilities and thermal ratings for the intended application environment. Cross-reference part numbers with authorized distributors to avoid counterfeit components.

Selection Notes

Select this component when integrated EMI filtering is required without occupying additional board space. The X2Y design simplifies circuit topology by replacing multiple discrete capacitors. Confirm that the 200V rating and 50mA current limit align with system operational parameters. Evaluate thermal management requirements given the dense packaging.

Part Context

This component belongs to the Knowles Syfer 1206J series of feedthrough capacitors. These devices are engineered to replace traditional multi-component filter networks. The series offers consistent performance for modern electronic designs requiring robust noise immunity in constrained physical spaces.

Replacement Considerations

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