W2H15C2238AT1A

Overview

The KYOCERA AVX W2H15C2238AT1A is a surface-mount feedthrough capacitor designed for high-current applications. It features a capacitance of 0.022 µF with a DC voltage rating of 50V and an X7R dielectric. The component operates within a temperature range of -55°C to +125°C and supports frequencies up to 5 GHz. Key electrical specifications include a maximum current rating of 2 A, a maximum DC resistance (DCR) of 150 mOhms, and a capacitance tolerance of -20% to +50%. The device utilizes a 0805 (2012 metric) package with four terminals.

Feature Summary

• High current handling capability suitable for power line filtering
• Low impedance design with minimal DC resistance
• Compact surface-mount form factor for dense PCB layouts

Applications

• Power supply input/output filtering in electronic devices
• EMI suppression in high-frequency circuits
• Signal integrity enhancement in data lines

Procurement Notes

Verify the specific suffix 'T1A' against official datasheets to confirm terminal configuration and packaging details. Ensure compatibility with RoHS3 standards if required by your assembly process. Cross-reference the manufacturer part number directly with KYOCERA AVX documentation to validate performance parameters before integration.

Selection Notes

Select this component when high current capacity is required alongside effective EMI filtering in a small footprint. The low DCR minimizes power loss, while the X7R dielectric provides stable capacitance across the operating temperature range. Consider the 4-terminal layout for optimal grounding and signal isolation in sensitive designs.

Part Context

This component belongs to the W2H series of high-current feedthrough capacitors from KYOCERA AVX. The series is engineered for robust performance in demanding environments, offering superior noise suppression compared to standard capacitors. The W2H designation specifically indicates the high-current variant within the broader W2 family.

Replacement Considerations

W2H15C2238AT1F is listed as a parameter-equivalent alternative.