描述

045280-0042 is a circular connector with threaded coupling and socket gender configuration, conforming to MIL-C-5015 Series I specifications. It features a 28 shell size with 28-11 contact arrangement comprising 4 contacts size 12 and 18 contacts size 16, all with solder cup termination and hard silver plating. The connector operates over an ambient temperature range of -55°C to +125°C with an insulator resistance exceeding 1000 MO and a test voltage rating of 1600 Vrms, providing robust electrical isolation. Contact ratings vary by size: 22 A for sizes 15/15S/16/16S and 41 A for sizes 25/12, with corresponding contact resistances of 6 mO and 3 mO respectively. The aluminum alloy shell features olive drab chromate coating over cadmium plating, neoprene insulator material, and achieves IP65 protection rating with 500-hour salt spray resistance. This connector is ideal for military and aerospace applications requiring reliable high-density interconnections in harsh environmental conditions.