1206J0500153MXTE01

Overview

The Knowles Syfer 1206J0500153MXTE01 is a three-terminal feedthrough capacitor designed for surface mount applications. It features a capacitance of 0.015 µF with a ±20% tolerance and a rated DC voltage of 50V. The component utilizes X7R dielectric material, ensuring stability across an operating temperature range of -55°C to +125°C. Housed in a standard 1206 (3216 metric) package, it incorporates a nickel barrier and 100% tin termination structure. This device serves as an EMI filter, providing high-frequency noise suppression while maintaining mechanical integrity in sensitive circuit environments.

Feature Summary

• Three-terminal feedthrough architecture provides superior electromagnetic interference filtering compared to standard two-terminal capacitors.
• Flexible termination technology accommodates board bending and thermal cycling stress without cracking.
• Nickel barrier and 100% tin plating ensures reliable solderability and corrosion resistance.

Applications

• High-frequency EMI suppression in communication modules
• Power line filtering in automotive electronics
• Noise reduction in aerospace and defense systems

Procurement Notes

Verify the complete part number including the MXTE01 suffix to ensure correct termination and packaging specifications. Confirm that the supplier provides official datasheets matching the Knowles Syfer E01/E07 series documentation. Check for RoHS compliance status and ensure the component meets specific environmental qualification requirements if used in regulated industries.

Selection Notes

Select this component when space-constrained EMI filtering is required in a 1206 footprint. The three-terminal design offers lower parasitic inductance than standard MLCCs. Ensure the circuit operates within the 50V DC rating and -55°C to +125°C temperature range. Consider the mechanical flexibility benefits if the application involves PCB flexing or significant thermal cycling.

Part Context

This component belongs to the Knowles Syfer E01 and E07 SMT EMI Filter series. These parts are engineered for high-reliability applications requiring robust noise suppression. The series is known for qualifying under strict automotive and aerospace standards, offering enhanced mechanical performance over conventional ceramic capacitors.

Replacement Considerations

Direct substitutes include other 1206 three-terminal feedthrough capacitors from compatible manufacturers. Verify that any replacement matches the 0.015 µF capacitance, 50V rating, and X7R temperature coefficient. Ensure the substitute maintains similar insertion loss characteristics at target frequencies.