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Multilayer Ceramic Feedthrough Insulators from Canada

Hermetic feedthrough insulators with multiple gold-plated pins in 99.5% alumina body for vacuum chamber penetrations in semiconductor equipment. Vacuum tight to 1x10^-9 Torr. 8546.20.00.90 for other ceramic electrical insulators.

Duty Rate — Canada → United States

13%

Rate breakdown

9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada

Import Tips

Provide helium leak rate (<1x10^-9 sccm) and pin-to-pin capacitance specs

Document pin plating (gold thickness >2.5μm) and braze material