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Ceramic Feedthroughs

3 Feedthrough ceramic components that are traversed by several metallic connection points

Single and multiple feedthroughs in standard dimensions and customised

Kyocera offers single terminal and multiterminal feedthroughs made of Aluminium oxide F99,7 as standard product ranges and customised components. Minimum outgassing and leakage rates, combined with excellent electrical insulation and thermal resistance levels, ensure the highest degree of reliability. The feedthroughs can be provided with corrugations to increase the creepage distance. This leads to an increased voltage level in the case of atmospheric applications. Glazing of the components facilitates both handling and cleaning procedures. The feedthroughs are routinely tested for vacuum tightness: He leakage rate: < 10-9 mbar l/s.

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High-voltage bushing in cylindrical form with 3 metal connections at the upper end

High-voltage feedthrough

Central cylindrical ceramic body with 2 laterally protruding metal connection points.

High-current feedthrough for power systems

Cylindrical ceramic body with metallic high-pressure feedthrough

High-pressure feedthrough

The UHV Feeedthrough is a cylindrical component with a flanged end for attachment to the chamber

Feedthrough with CF flange

Cylindrical high-pressure feedthrough ceramic component with several metallic connection points running through it

High-pressure feedthroughs

Cylindrically shaped feedthrough with ISO-KF flange, copper-colored rod protruding on both sides

Feedthrough with ISO-KF flange

Cylindrical component with smooth surface and threaded connection on the head

Single feedthrough type A

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Cylindrically shaped single bushing type B with copper-colored stems that stand out on both sides

Single feedthrough type B

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Cylindrically shaped single bushing type C with silver-colored stems that protrude on both sides

Single feedthrough type C

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Elongated, cylindrical component with several individual feedthroughs and metallic contacts

Multiple feedthrough type A

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Cylindrical multiple feedthrough type B with 2 metal feedthroughs encased in a ceramic cylinder

Multiple feedthrough type B

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