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KJ / D38999-Style Series II
Weight-reduced and low profile circular connector ideally suited for avionic applications where space and weight are prime considerations. High density layouts with up to 128 data connections and power contacts rated up to 23A. Features proven bayonet coupling, optional grounded plug for superior EMI shielding and rear-release contacts. Designed to be comparable with 38999 Series 2 specifications.
This product is not covered by the QPL/QML.
Features
- Defense Approved
- High Density
- Low Profile
- Up to 128 contacts per connector
- Cable assemblies are supplied fully assembled and ready for installation. Conductor length is customer specified, and wire end terminations can be designed for customer requirements.
- Connectors are available as a Square Flanged Receptacle and as a Plug Connector.
KJ / D38999-Style Series II
Searching for part specs, 2D drawings, 3D models (when available) or available stock?
Resources
CGE Sell Sheet
CA Bayonet Sell Sheet
OctoGig Sell Sheet
Quadrax Contacts Catalog
Quadrax Sell Sheet
KJA KJB 38999-Style Series III Sell Sheet
KJA KJB 38999-Style Series III Brochure
Chip-on-Flex Filter Connectors Catalog
38999-Style Series III Composite Brochure
38999-Style Double Flange Sell Sheet
Military Ground Vehicle Sell Sheet
38999-Style Connectors Catalog
38999-Style Space Grade Connectors Brochure
Product Specification
Environmental
| Sealing | N/A |
| Operation Temperature | -65°C to +200°C |
Mechanical
| Industry | Designed to be comparable to Mil-Spec 38999 |
| Shape | Circular |
| Shell Style | Wall Mounting Receptacle, Straight Plug, Jam Nut Receptacle, Grounded Plug, Wall Mounting Receptacle (back panel mounting), Box Mounting Receptacle, Box Mounting Receptacle (Class E), Box Mounting (back panel mounting), (Class E) |
| Durability | 250 Mating Cycles |
| Power & Signal In Same Layout | Yes |
| Contact Style / Termination | Crimp, PCB |
Electrical
| Operating Voltage | N/A |
| Current Rating | up to 23A |
| Number of Signal Contacts (Min/Max) | 3-128 |
| Gauge Wire Size | 12-28 AWG |
Material
| Shell Plating | Cadmium, Electroless Nickel, Black Electroless Nickel, Black Zinc Nickel, Black Zinc Cobalt, Green Zinc Cobalt |
| Insulator | High Grade Thermoplastic |
| Grommet and Seals | Silicone Based Elastomer |
| Contact | Copper-Alloy |
| Contact Plating | Gold |
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