The MIL-DTL-38999 Series I connectors offer a durable solution for harsh environments, featuring up to 128 contacts in an insert with environmental sealing. Designed for rugged applications, these connectors have a wide operating temperature range from -65 °C to 200 °C. The family includes front wall mount, rear wall mount, and jam nut receptacles, along with RFI grounding plugs, providing versatility in installation. With 9 shell sizes and 52 insert arrangements available, they accommodate various connection needs. Utilizing M39029 rear release crimp contacts in sizes 22D, 22M, 22, 20, 16, and 8, including coax and twinax options, these connectors ensure reliable performance. Constructed with high strength aluminum shells and offered in different plating options such as light iridescent yellow cadmium, olive drab cadmium, electroless nickel, and black anodized aluminum, they cater to diverse requirements. The connectors are designed for RoHS compliance with cadmium-free finishes, making them suitable for environmentally conscious applications. With a straight plug shell style and contact gender being female, they are ideal for various connectivity needs, providing 500 mating cycles and ensuring conductive performance in demanding conditions. Whether for box or through bulkhead mounting receptacle types, these connectors are engineered for environment-resistant service class E applications.
