W3F15C2228AT1A

Overview

The W3F15C2228AT1A is a surface-mount feedthrough capacitor manufactured by KYOCERA AVX. It features a capacitance of 2200 pF with a tolerance range of -20% to +50%. The device is rated for a maximum DC voltage of 50V and supports a current rating of 300 mA. Utilizing X7R dielectric material, it operates within a temperature range of -55°C to +125°C. The component is housed in a 1206 (3216 metric) package with four terminals and exhibits a maximum DC resistance of 600 mOhms.

Feature Summary

• Three-terminal feedthrough architecture providing integrated filtering capabilities
• High current handling capacity suitable for power line applications
• Compact surface-mount design optimized for space-constrained PCB layouts

Applications

• Smart meter internal circuitry protection
• Alternate energy system power conditioning
• General-purpose EMI suppression on DC power lines

Procurement Notes

Verify the specific suffix designation against official datasheets to confirm terminal configuration and packaging type. Ensure compatibility with RoHS3 compliance requirements for your target market. Cross-reference the manufacturer part number with authorized distributor catalogs to validate authenticity and traceability before final procurement decisions.

Selection Notes

Select this component when high-frequency noise attenuation is required on low-voltage DC lines. The 1206 footprint offers a balance between thermal performance and board space efficiency. Consider the asymmetric tolerance specification during circuit simulation to ensure stable filtering characteristics across production variations and operating temperatures.

Part Context

This component belongs to the W3F series of surface-mount feedthrough filters from KYOCERA AVX. The series is engineered for compact electronic designs requiring effective electromagnetic interference suppression. These capacitors integrate ground planes within the package structure to minimize parasitic inductance and enhance high-frequency performance compared to standard multilayer ceramic capacitors.

Replacement Considerations

W3F15C2228AT1F is documented as a parameter-equivalent substitute.