W2F15C1028AT1F

Overview

The W2F15C1028AT1F is a surface-mount feedthrough capacitor from the KYOCERA AVX W2F series. It features a capacitance of 1000 pF with X7R dielectric characteristics and a DC voltage rating of 50 V. The component utilizes a 0805 (2012 metric) package with four terminal pads for mounting. Key electrical specifications include a maximum DC resistance of 600 mOhms, a current rating of 300 mA, and an insulation resistance of 1 GOhm. Tolerance is specified as -20% to +50%. The device operates within a temperature range of -55°C to +125°C.

Feature Summary

• Provides electromagnetic interference suppression through integrated feedthrough filtering architecture
• Utilizes X7R ceramic dielectric for stable capacitance performance across operating temperatures
• Designed for high-current signal paths with low DC resistance to minimize insertion loss

Applications

• High-speed data line filtering in electronic equipment
• Power supply input/output decoupling circuits
• RF signal path conditioning in communication devices

Procurement Notes

Verify the specific suffix 'A' versus 'F' when ordering, as these may denote different packaging or tape-and-reel configurations rather than functional differences. Confirm RoHS compliance status directly with the manufacturer documentation for the exact batch code. Ensure the selected distributor provides genuine KYOCERA AVX components to avoid counterfeit risks associated with passive components.

Selection Notes

Select this component when a compact 0805 footprint is required for feedthrough filtering applications. The 50V rating and 300mA current handling capability suit moderate power signal lines. Consider the -20%/+50% tolerance if precise capacitance matching is not critical. Evaluate the 600 mOhm DCR against system insertion loss requirements before finalizing the design.

Part Context

This part belongs to the W2F series of three-terminal filter capacitors manufactured by KYOCERA AVX. These components are designed to replace traditional discrete R-C filters in space-constrained designs. The series offers integrated shielding and grounding capabilities within a standard surface-mount package format.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material. Verify pin compatibility and capacitance values when considering alternative manufacturers.