MIL-DTL-38999 Series I connectors feature up to 128 contacts, offering environmental sealing and an extensive operating temperature range from -65 °C to 200 °C. This harsh environment connector family includes front wall mount, rear wall mount, and jam nut receptacles, along with RFI grounding plugs, providing versatile connectivity options. With 9 shell sizes and 52 insert arrangements available, they utilize M39029 rear release crimp contacts in various sizes, including coax and twinax variants. Constructed with high-strength aluminum shells, these connectors come with different plating options such as light iridescent yellow cadmium, olive drab cadmium, electroless nickel, and black anodized aluminum. The selection includes RoHS certified cadmium-free finishes, ensuring compliance with environmental regulations. Ideal for demanding applications, these connectors are designed to provide reliable performance in challenging environments.
