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Maximum voltage 100V
Maximum amperes 500

Two versions, with and without water cooling, are for high current transmission and are normally used with a standard resistance power supply. The water cooled feedthrough is provided with fittings and 2 six-foot lengths of braided hose. The body is aluminum.

For extended use at 500 amps, the water cooled model is recommended.

Maximum voltage 6000V
Maximum amperes 35

FT58-003 has a wide range of usage for medium current and semi-high voltage applications. The feedthrough is to be mounted with the ceramic surface of the insulator on the vacuum side of the chamber. By not presenting the interior of the insulator to vacuum, a source of gas entrapment is eliminated.

The feedthrough may be used for heater power or AC or DC glow discharge.

Feedthrough Shild Part #5037 sold separately.

Maximum voltage 12 KV
Maximum amperes 100

The high power capacity of this feedthrough is designed for use with electron beam sources. It has built-in, top and side deposition shields. It features an oversize conductor which minimizes failure at the threads, a common problem in feedthroughs for EB applications.

The primary use of these feedthroughs is instrument read-out. They use the same stainless steel body with different service connectors mounted in a quick disconnect cap for easy installation.

FT58-006, TNC coaxial header, covers most low power, high-frequency applications. A number of coaxial cables may be used.

This 8-pin feedthrough features greater ease of access to the pins and removable sockets at each end. The plugs are keyed for positive pin location. Primary use is intrument read-out.

When used with CHA 8-Pin High Current Socket, Part No. 7107, 20 Amps per pin may be conducted through this feedthrough giving it a wide range of uses.

This socket allows the FT58-008 feedthrough to conduct 20 Amps per pin increasing its versatility.

Combination feedthrough for coaxial electrical connection and dual pass fluid service to deposition monitor head.

This Combination feedthrough has two coaxial electrical connections and three fluid service for 1/8" diameter tubing. This feedthrough is ideal for installation of Inficon's dual sensor monitor head with shutter.

FT58-030 has a vacuum guard providing low thermal conductance which protects the O-ring from freezing and minimizes Lⁿ² boil-off.

for 1/4" O.D. tubings

The body is type 304 SS. The unit is mounted in the vacuum chamber and tubing is connected directly to the unit. The base assembly is designed for quick removal. It accepts any standard 1/4" NPT fitting and may be permanently connected to service lines.

FT58-037 for 3/8 O.D. tubing
FT58-038 for 1/2 O.D. tubing

These feedthroughs are similar to FT58-032 except that they have an elliptical fluid passage through the body of the feedthrough. This provides the greater coolant flow needed for certain requirements, such as electron beam guns. The body is nickel plated brass with tubing ports unplated to facilitate silver soldering. The base assembly is designed for quick removal. It accepts any standard 3/8" NPT fitting and may be permanently connected to service lines.

The FT58-041 is used to seal 1" diameter feedthrough posts not in use. Made of machined aluminum.

FT58-042 is for ion gauge or other 3/4" tubulation. It is commonly used for mounting the ion gauge, such as the CHA IG-100 series, for pressure measurements within the chamber. Other sizes available on special request. Body is stainless steel.

FT58-043 is for optical transmission and measurements within the chamber O-ring mounting of the sight port permits use, or interchange, of different types of window material. The standard unit is supplied with an optically flat Pyrex window.

FT58-021 provides rotary motion within the vacuum chamber. Unlike many bellows sealed feedthroughs which present internal surfaces to vacuum, this unit is fully vented and is easily cleaned and pumped because only the external surface of the bellows is exposed to vacuum. FT58-021 has a standard 1/4" shaft which, with drive options, makes it a useful tool for many applications such as shutter operation.

FT58-023 provides both rotation and linear motion in the chamber. The unit has a differentially pumped O-ring seal.

The feedthrough has a differentially pumped O-ring seal on the solid 3/8" stainless steel shaft.

It is particularly suited for applications where low R.P.M. and high torque and required.

Similar to FT58-025 with an internal ball bearing mounted, right angle drive.