1206J0500204MXTE07

Overview

The Knowles Syfer 1206J0500204MXTE07 is a surface-mount EMI filter capacitor in a 1206 (3216 metric) package. It features a capacitance of 200 nF with a ±20% tolerance and a DC voltage rating of 50V. The dielectric material is X7R, ensuring stability across an operating temperature range of -55°C to +125°C. This component utilizes a three-terminal architecture with nickel barrier and 100% tin terminations for enhanced solderability and shielding effectiveness.

Feature Summary

• Three-terminal structure provides superior high-frequency noise attenuation compared to standard two-terminal capacitors
• Nickel barrier and 100% tin termination system ensures reliable soldering and robust mechanical connections
• X7R dielectric maintains consistent capacitance performance across wide industrial temperature variations

Applications

• High-speed digital signal line filtering in communication equipment
• Power supply input/output decoupling in compact electronic modules
• EMI suppression in automotive infotainment and control systems

Procurement Notes

Verify the complete part number including suffixes against official manufacturer documentation to ensure correct termination and packaging specifications. Confirm RoHS compliance status and moisture sensitivity level requirements prior to integration into production workflows.

Selection Notes

Select this component when circuit design requires effective common-mode noise reduction in space-constrained layouts. The three-terminal configuration offers better isolation than standard MLCCs. Ensure the 50V rating exceeds the maximum circuit voltage with appropriate derating margins.

Part Context

This component belongs to the Knowles Syfer EMI Filter series, designed specifically for electromagnetic interference suppression in surface-mount applications. The 1206J prefix indicates the case size and voltage class within the broader ceramic capacitor portfolio.

Replacement Considerations

Direct substitutes require matching three-terminal topology and 1206 footprint. Verify that alternative components maintain equivalent capacitance, voltage rating, and insertion loss characteristics at target frequencies.