MS27656T17B6S Amphenol Aerospace Series I LJT Crimp Wall Mount Receptacle

The Amphenol Aerospace MIL-DTL-38999 I LJT / II JT Series Subminiature Cylindrical Connectors are qualified to MIL-DTL-38999, Series I and II respectively. These connectors were developed to meet the needs of the aerospace industry, and provided the impetus for development of the MIL-C-38999 specifications, which has been superseded by MIL-DTL-38999. Meeting or exceeding MIL-DTL-38999 requirements.

Shell components are impact extruded or machined bar stock aluminum. Standard plating on shell components is cadmium over nickel. Hermetic seal receptacles are manufactured in carbon steel or stainless steel shells. Dependable 5 key/keyway polarization with bayonet lock coupling is incorporated to aid and assure positive mating. Insert material is a rigid dielectric with excellent electrical characteristics, providing durable protection for molded-in solder type contacts. Contrasting letter or number designations are used on insert faces. A fluorinated silicone interfacial seal wafer is featured on the mating face of "crimp type pin" inserts. This assures complete electrical isolation of pins when connector halves are mated. In addition, a main joint gasket is installed in the receptacle for moisture sealing between connector halves. Both features are also factory available for hermetic receptacles.

Maximum design flexibility is built into the JT/LJT Series, with a minimum of 2 to a maximum of 128 circuits per connector in a wide variety of contact arrangements. Contacts are manufactured in sizes 8, 10, 12, 16, 20, 22, 22D and 22M with standard 50 micro inch minimum gold plating. All socket contacts are probe proof. Crimp type rear removable contacts are featured in JT-R and LJT-R connectors. Solder termination contacts are also manufactured, as well as PCB, wire wrap, thermocouple, fiber optic, coaxial, triaxial and twinax contacts.