Subminiature-D (Sub-D)

Subminiature-D or Sub-D

UHV 9, 15, 25 and 50-pin Subminiature-D (Sub-D) hermetic feedthroughs (vacuum feedthrough) are constructed with multi pin arrangements per Mil-DTL-24308 (formerly Mil-C-24308) specification.   All pins are gold-plated and arranged in a straight through pin-to-pin design.   Hermetically sealed and electrically insulated into a stainless steel shell using the latest in glass-ceramic bonding technology (ceramic feedthrough).

Multi-pin Sub-D Vacuum Feedthrough Connectors and Assemblies

Ultrahigh vacuum compatible Sub-D wire assemblies are fitted with PEEK (polyether-etherketone) polymer connectors and Kapton^® insulated ribbon cable to meet the rigorous demands of ultrahigh vacuum environments.  Each subminiature-D vacuum connector includes two (2) captured stainless steel socket head screws that securely lock a connector to its mating electrical feedthrough.  To eliminate virtual leaks, in-vacuum captured screws are vented where required.

Introducing the HV Bulkhead-D multi pin feedthrough Product Line

AGP's HV Bulkhead-D hermetic electrical feedthrough was developed for high-vacuum flat-chamber-wall applications where conventional ISO NW KF or LF flanges are either not available, or just not practical.   Our universal 2x3.5 inch rectangular flange, the Bulkhead-D flange, accommodates standard 9, 15, 25 or 50-pin subminiature-D electrical feedthroughs, and shares the same gasket and fastening accessories... providing simple and convenient interchangeability.