1206J0250204MXTE07

Overview

The Knowles Syfer 1206J0250204MXTE07 is a surface-mount multilayer ceramic capacitor designed as a three-terminal EMI filter. It features a capacitance of 0.2 µF with a tolerance of ±20% and an X7R dielectric. The component is rated for a maximum voltage of 25 VDC and operates within a temperature range of -55°C to +125°C. Housed in a standard 1206 (3216 metric) package, it utilizes a nickel barrier termination system with 100% tin plating to ensure reliable solderability and corrosion resistance.

Feature Summary

• Three-terminal architecture provides enhanced high-frequency noise attenuation compared to standard two-terminal capacitors.
• Nickel barrier termination structure prevents electrode migration and ensures long-term reliability in harsh environments.
• X7R dielectric material maintains stable capacitance characteristics across the specified industrial operating temperature range.

Applications

• High-frequency electromagnetic interference suppression in sensitive electronic circuits
• Power line filtering for DC voltage rails in communication equipment
• Signal integrity protection in data transmission interfaces

Procurement Notes

Verify the specific ordering suffix against the manufacturer's current datasheet to confirm terminal configuration and termination plating specifications. Ensure that the selected variant matches the required voltage rating and capacitance tolerance for the target application environment. Cross-reference the component marking with official documentation to distinguish between similar family members with different electrical ratings or termination styles.

Selection Notes

Select this component when superior high-frequency noise rejection is required over standard MLCCs. The three-terminal design offers lower parasitic inductance, making it suitable for applications where signal integrity is critical. Evaluate the thermal management requirements to ensure the X7R dielectric performance remains within acceptable limits under continuous operational stress.

Part Context

This part belongs to the Knowles Syfer Flexicap series of EMI filter capacitors. These components are engineered specifically for suppressing electromagnetic interference in compact surface-mount layouts. The product line emphasizes robust construction and consistent electrical performance for demanding industrial and commercial electronics applications.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Verify compatibility with alternative suppliers by matching the 1206 footprint, 25V rating, 0.2µF capacitance, and three-terminal EMI filter topology.