MIL-DTL-38999 Series I connectors feature up to 128 contacts in an 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, along with RFI grounding plugs, offering versatility in connectivity solutions. Available in 9 shell sizes and 52 insert arrangements, these connectors utilize M39029 rear release crimp contacts in various sizes, including coax and twinax. Constructed with high-strength aluminum shells, they come with multiple plating options such as light iridescent yellow cadmium, olive drab cadmium, electroless nickel, and black anodized aluminum, catering to different application requirements. RoHS certified finishes are also available, ensuring environmental compliance. Suitable for military and industrial applications, these connectors provide reliable performance with a service rating of Class E and a contact mating life of 500 cycles, making them ideal for demanding environments that require durable and secure electrical connections.
