MIL-DTL-38999 Series I connectors feature up to 128 contacts in an environmentally sealed insert, designed for harsh environments with an operating temperature range of -65 °C to 200 °C. This connector family includes front wall mount, rear wall mount, and jam nut receptacles, as well as RFI grounding plugs, offering versatility in mounting options. With 9 shell sizes and 52 insert arrangements available, they utilize M39029 rear release crimp contacts in various sizes, including coax and twinax. The high strength aluminum shells come in a range of plating options, such as light iridescent yellow cadmium, olive drab cadmium, electroless nickel, and black anodized aluminum, catering to different application requirements. RoHS certified cadmium-free finishes are also offered, ensuring compliance with environmental standards. Perfect for military and industrial applications, these connectors provide reliable connectivity with gold-plated contacts, rated for 500 mating cycles. Their conductivity and environment-resistant design make them ideal for demanding settings, offering secure and durable connections in challenging conditions.
