W3F15C2238AT1F

Overview

The W3F15C2238AT1F is a three-terminal feedthrough capacitor manufactured by KYOCERA AVX. It features a capacitance of 22 nF with an X7R dielectric material, providing stable performance across a wide temperature range. The component is rated for a DC voltage of 50 V and supports a current rating of 300 mA. Designed for surface mount technology, it utilizes a 1206 (3216 Metric) package with four PCB pads. Key electrical specifications include a tolerance of -20% to +50% and a maximum DC resistance of 600 mOhm.

Feature Summary

• Three-terminal feedthrough architecture provides superior high-frequency noise suppression compared to standard two-terminal capacitors.
• Integrated low-inductance design minimizes parasitic effects for effective EMI filtering in compact layouts.
• Robust construction ensures reliable operation within the specified industrial temperature range.

Applications

• Surface Mount FeedThru Filters Components for Alternate Energy Applications
• Component Solutions for Smart Meter Applications

Procurement Notes

Verify the specific ordering suffix against official datasheets to ensure correct packaging and tolerance configurations. Confirm RoHS compliance status and moisture sensitivity level requirements prior to integration into production workflows. Cross-reference manufacturer part numbers with distributor listings to validate authenticity and supply chain integrity.

Selection Notes

Select this component when high-frequency attenuation is critical in space-constrained designs. The three-terminal structure offers lower effective series inductance than conventional SMD capacitors. Ensure the 1206 footprint aligns with existing board layout constraints and that the 50V rating exceeds the circuit's peak operating voltage.

Part Context

This component belongs to the W3F series of surface mount feedthrough filters from KYOCERA AVX. These components are engineered to replace traditional discrete filter networks, simplifying circuit design while enhancing electromagnetic interference rejection capabilities in modern electronic systems.

Replacement Considerations

W2F15C2238AT1A is listed as a parameter equivalent substitute by the manufacturer.