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.

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Resources

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CGE Sell Sheet

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CA Bayonet Sell Sheet

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OctoGig Sell Sheet

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Quadrax Contacts Catalog

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Quadrax Sell Sheet

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KJA KJB 38999-Style Series III Sell Sheet

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KJA KJB 38999-Style Series III Brochure

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Chip-on-Flex Filter Connectors Catalog

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38999-Style Series III Composite Brochure

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38999-Style Double Flange Sell Sheet

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Military Ground Vehicle Sell Sheet

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38999-Style Connectors Catalog

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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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