W3F11A4718AT3A

Overview

The W3F11A4718AT3A is a three-terminal feedthrough capacitor manufactured by KYOCERA AVX. It features a capacitance of 470 pF with a tolerance of -20% and +50%. The device has a DC voltage rating of 100 VDC and utilizes C0G (NP0) dielectric material. Designed for surface mount technology, it is housed in a 1206 (3216 metric) package measuring 3.2 mm in length, 1.6 mm in width, and 1.27 mm in height. The component supports a current rating of 300 mA and operates within a temperature range of -55°C to +125°C. It exhibits a maximum DC resistance of 600 mOhms and an insulation resistance of 1 GOhms.

Feature Summary

• Three-terminal feedthrough architecture providing integrated filtering capabilities
• C0G (NP0) dielectric construction ensuring stable electrical performance across temperature variations
• Surface-mount design compatible with automated assembly processes

Applications

• High-frequency signal line filtering in electronic circuits
• Power supply decoupling and noise suppression applications
• EMI/RFI mitigation in sensitive communication equipment

Procurement Notes

Verify the specific suffix 'T3A' against official KYOCERA AVX documentation to confirm reel packaging specifications and tape dimensions. Ensure compatibility with standard SMT placement equipment regarding the 1206 footprint. Confirm RoHS compliance status through the manufacturer's latest environmental declaration before integration into regulated assemblies.

Selection Notes

Select this component when a compact, high-reliability filter is required for 100V DC environments. The C0G dielectric offers minimal capacitance drift compared to X7R or Y5V types. Consider the 300 mA current rating and low DCR for power integrity needs. Evaluate the 1206 size constraint against available PCB real estate and thermal management requirements.

Part Context

This part belongs to the W3F series of feedthrough capacitors from KYOCERA AVX. These components are engineered for high-performance filtering in space-constrained designs. The series is characterized by its multi-layer ceramic construction and terminal configuration that facilitates efficient grounding paths for noise dissipation.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source data. Consult KYOCERA AVX technical support for direct equivalents or cross-reference options based on specific electrical and mechanical constraints.