Multi-pin feedthroughs have circular threaded connectors for moderate pin density. They are typically offered with differing numbers of pins (often, 3, 5 or 7) and rated to 3.5 amps and 500 volts per pin. There are both single-ended and double-ended versions which offer a connector for the air side or both air and vacuum side connectors respectively.
 |
| Epoxy Vacuum Feedthrough custom manufactured by BCE |
A thermocouple feedthrough is an electrical vacuum feedthrough commonly used for systems involved in temperature measurement. The thermocouple feedthrough itself doesn’t measure temperature, but is used to conduct the voltage signal from the vacuum to an external device. These are suitable for use in ultra-high vacuum applications.
Power electrical feedthroughs transmit high current and/or high voltage into a vacuum system. Variations of power electrical feedthroughs offer a range of current and voltage.
Epoxy vacuum feedthroughs offer the best application flexibility, they are cost competitive, and they have a high vacuum performance for today’s fast moving markets. Clear epoxy feedthroughs allow for the visual inspection of your
components. They are board mountable with high vacuum performance and
very competitive pricing compared to ceramic and metal seals.
Many accessories are available to be used in conjunction with the wide variety of vacuum feedthroughs. These included vacuum connectors, connectors, insulated wire, cable assemblies, insulators, and spacers, just to name a few.
Specialized feedthroughs may be needed if your application includes cryogenic or very low temperatures, high temperatures, aggressive chemicals, or high pressure. Contact an experienced manufacturer who specializes in vacuum feedthroughs to discuss which feedthrough will best meet your needs. A company worth their salt should be able to discern which would be the best fit with minimal hassle.
Many accessories are available to be used in conjunction with the wide variety of vacuum feedthroughs. These included vacuum connectors, connectors, insulated wire, cable assemblies, insulators, and spacers, just to name a few.
Specialized feedthroughs may be needed if your application includes cryogenic or very low temperatures, high temperatures, aggressive chemicals, or high pressure. Contact an experienced manufacturer who specializes in vacuum feedthroughs to discuss which feedthrough will best meet your needs. A company worth their salt should be able to discern which would be the best fit with minimal hassle.