The Complete Guide to Electrical Feedthroughs: Types, Specifications, and Selection Criteria

Electrical feedthroughs move power, signal, and temperature data across the wall of a vacuum chamber without breaking vacuum integrity. Selecting the right one comes down to four considerations: What are you transferring (i.e., power, a shielded signal, multiple conductors, or temperature data)? What voltage and current does it need to carry? How many pins or…