Amphenol® SJT connectors combine unique design features
of the scoop-proof LJT series within standard mounting
dimensions of JT types. Available in a wide range of shell
sizes, finishes, insert arrangements and accessories,
the SJT features:
• 100% scoop-proof design – basic MIL-DTL-38999 Series I* lengths
• Standard mounting dimensions – MIL-DTL-38999, Series III** dimensions
• Compliance with European Specifications – PAN6433-2, LN29729, VG96912
Standard connectors use aluminum shells. Standard plating on shell
components is cadmium over nickel with many optional finishes available.
A dependable 5-key/keyway shell polarization with bayonet-lock coupling
is incorporated to aid and assure positive mating. The insert material is a
high-temperature, rigid dielectric polymer providing excellent electrical
A fluorinated silicone interfacial seal is featured on the mating face of the pin
inserts, assuring complete electrical isolation of the pins when connector
halves are mated. Contrasting letter or number designations are used on
he insert faces.
A main joint gasket is installed in the receptacles for moisture sealing
between connector halves. Serrated and threaded shells, with a moisture
sealing pilot for back shells, accept a wide range of accessories.
Hermetic seal receptacles are available in carbon steel or stainless steel shells.
Rear insertable/rear release crimp contacts are standard in SJT connectors.
Power contacts are available in sizes 10, 12, 16, 20, 22M and 22D.
All socket contacts are probe proof. Standard contact plating is 50 mμ
minimum gold. Coaxial contacts are available in sizes 8, 12 and 16 to
accommodate a wide range of coaxial cables; see Coaxial contact
information in the High Speed Contact section of this catalog.
Size 8 and 12 Twinax contacts are also available;
see Concentric Twinax contact information in the High Speed Contact
section ofthis catalog.
Special adaptations of the SJT are available for hermetic and high
temperature applications. The SJTS high temperature connector
is rated at 392°F. SJT hermetic receptacles are described on page 88.