1206J2000333MJTE03

Overview

The Knowles Syfer 1206J2000333MJTE03 is a three-terminal feed-through capacitor designed for surface-mount applications. It features a capacitance of 33 nF with a voltage rating of 200 VDC and an X7R dielectric. The component operates within a temperature range of -55°C to +125°C. It utilizes a 1206 (3216 metric) package footprint and includes a nickel barrier with 100% tin termination. This device provides high-frequency EMI filtering capabilities.

Feature Summary

• Three-terminal feed-through architecture for enhanced high-frequency noise suppression
• X2Y capacitor design integrating two capacitors and one resistor in a single package
• Nickel barrier termination structure ensuring reliable solderability

Applications

• High-frequency EMI filtering in sensitive electronic circuits
• Power supply line conditioning for noise reduction
• Signal integrity protection in data transmission lines

Procurement Notes

Verify the specific suffix codes against official manufacturer documentation to confirm terminal configuration and material specifications. Ensure compatibility with existing PCB footprints, as three-terminal components require distinct pad layouts compared to standard two-terminal MLCCs. Cross-reference part numbers with authorized distributors to avoid counterfeit components.

Selection Notes

Select this component when superior high-frequency attenuation is required compared to standard MLCCs. The X2Y topology offers combined capacitive and resistive filtering characteristics. Evaluate thermal management requirements given the operating temperature limits. Confirm that the 1206 package dimensions fit within the available board space constraints.

Part Context

This component belongs to the Knowles Syfer feed-through capacitor series, which specializes in compact EMI solutions. Unlike conventional capacitors, these devices utilize a unique internal structure to provide effective noise suppression in small form factors. They are engineered for demanding environments requiring robust signal integrity maintenance.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material. Verify mechanical and electrical compatibility before considering alternative manufacturers or generic equivalents.