W3F15C2228AT1F

Overview

The KYOCERA AVX W3F15C2228AT1F is a surface-mount feedthrough capacitor from the W3F series, designed for high-frequency noise suppression. It features a 2200 pF capacitance with X7R dielectric and a 50 VDC rating. The component utilizes a 1206 (3216 metric) package with four terminals. Key electrical specifications include a maximum DC resistance of 600 mOhms, a current rating of 300 mA, and an insulation resistance of 1 GOhm. It operates within a temperature range of -55°C to +125°C and supports frequencies up to 5 GHz.

Feature Summary

• Three-terminal feedthrough architecture provides effective electromagnetic interference filtering in compact surface-mount form factors.

Applications

• Smart meter applications
• Alternate energy systems

Procurement Notes

Verify the specific suffix designation during procurement, as variations such as AT1A or AT3A exist within the same family. Confirm that the required packaging format matches availability options like cut tape or reel. Ensure the selected variant meets the exact capacitance tolerance and voltage requirements for the target circuit design before finalizing orders.

Selection Notes

Select this component when space-constrained designs require integrated filtering capabilities. The 1206 footprint offers a balance between thermal performance and board area efficiency. Consider the low DC resistance for power line applications where minimal voltage drop is critical. Verify compatibility with standard reflow soldering profiles for surface-mount assembly processes.

Part Context

This part belongs to the W3F series of surface-mount feedthrough filters manufactured by Kyocera AVX. These components are engineered to replace traditional discrete filter networks, simplifying circuit layouts while maintaining robust noise attenuation characteristics across wide frequency bands.

Replacement Considerations

W3F15C2228AT1A and W3F15C2228AT3A are documented parameter-equivalent substitutes within the manufacturer's portfolio.