Used in rugged and harsh environments, rectangular connectors offer design flexibility and ease of use as their advantage over other connector shapes.

Rectangular connectors are most often used in industrial automation, robotics, machine building, transportation-rail, and power creation.

Today, we are taking a deeper dive into TE Deutsch 369 Series Connectors.

TE Connectivity Deutsch 369 Series – BACC63 Connectors

TE Connectivity DEUTSCH 369 series connectors offer high reliability in a compact, lightweight, fully sealed and cost-effective composite design. This series was developed for applications where fewer contacts are needed and shielding is not necessary. D-369 Series connectors are BACC65BU approved and are used in aircraft power seat distribution, interior cabin power distribution, oxygen box, flight control unit, radars, amongst the others. D-369 connectors come with 3, 6 and 9 contacts.

AS39029 contacts can be extracted/reinserted using standard tooling, also available at Air Electro. Installation and maintenance of cabling is quick and easy with a range of individually color-coded keying options. Simple, quick, and versatile mounting with a standard cable tie. These connectors are designed to meet all RoHS requirements.

Shell, backshell and insulators Thermoplastic
Seals Copper alloy, gold
Contacts Fluorosilicone rubber
Voltage 5 Amps (size 22
Dialectic Withstanding 1300 Vrms mated


Resistance I.A.W. EN2591-315
Vibration EN2591-403, Method B, Level E, 8h/axis
Sealing 12.1 kPa (1.75 psi) [15km/(50,000 ft) altitude] / IP67
Flammability I.A.W. FAR25.853 Appendix F; EN2591-317
Operating temperature -55°C to +175°C (-67°F to +347°F)
Shock EN2591-402, Method A, severity 100
Durability 500 mating cycles
Smoke and Toxicity I.A.W FAR 25.853, Appendix F
Sealing range (size 22) 0.071 to 1.37 mm (0.028 to 0.054”)


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