Amphenol Aerospace
Circular Connectors

The Amphenol MIL-DTL-38999 Series III Circular Connectors offer the highest performance capabilities for the most demanding of applications in both general duty and harsh environment applications. Developed to operate under severe high temperature and vibration, the Amphenol MIL-DTL-38999 Series III Circular Connectors feature rapid coupling via the Tri-Start™ thread, shell-to-shell or metal-to-metal bottoming, and improved EMI shielding. Amphenol designed these features to provide an EMI shielding capability of 65 dB minimum at 10 GHz and corrosion resistance up to 500 hour salt spray exposure. The Amphenol MIL-DTL-38999 Series III Circular Connectors have a rated current range 1.5AMPS-5.0AMPS, temperature range of -65ºC to 175ºC, insulation resistance of 5000 megohms min.@ 500 VDC 25C, and a dielectric withstanding voltage of 1000 VRMS @ sea level. These rugged and highly reliable circular connectors are ideally suited for industrial, military & commercial air, military vehicles, missiles & ordnance, C4ISR, and space applications.

The Amphenol MIL-DTL-38999 Series II consists of subminiature circular connectors designed to offer high reliability and high contact density with maximum weight and space savings. Amphenol's MIL-DTL-38999 Series II Circular Connectors feature a lightweight, space-saving design, 3-point bayonet lock system, error-proof alternate positioning. EMI shielding, and fixed solder contacts. Ideally suited for industrial applications, military & commercial air, military vehicles, missiles & ordnance, and C4ISR.

The Amphenol MIL-DTL-38999 Series I Circular Connectors are subminiature circular connectors designed to offer high reliability and high contact density while providing maximum weight and space savings. Developed to meet the needs of the Aerospace industry, the Amphenol MIL-DTL-38999 Series I Circular Connectors feature a lightweight, space saving design, 3-point bayonet lock system, 100% scoop-proof design, 5 key/keyway design, error-proof alternate positioning. EMI shielding, and fixed solder contacts. This series uses standard MIL-DTL-38999 contacts, insert arrangements and application tools. Ideally suited for industrial applications, military & commercial air, military vehicles, missiles & ordnance, and C4ISR.

Amphenol 's MIL-DTL-83723 Series III Matrix®/Pyle® Circular Connectors provide many choices within the range of medium-sized, environmentally-resistant circular connectors. The versatility of this family makes it increasingly popular for panel mount, box mount and line-to-line applications in aircraft. For general duty, environmentally-resistant requirements, the series provides a wide range of interconnect solutions. The Amphenol MIL-DTL-83723 Series III Matrix®/Pyle® Circular Connectors feature a captive coupling nut, contacts that conform to SAE AS39029, and a rated operating voltage to 600 VAC (RMS) at sea level.

The Amphenol MIL-DTL-5015 Matrix® Circular Connectors bridge the gap between connector standards of legacy applications and the environmental and high performance requirements of current technologies. The series features multiple interlock systems to ensure permanent insert retention. Amphenol' s MIL-DTL-5015 Matrix® Circular Connectors are fully sealed against environmental extremes and intermateable with existing MIL-DTL-5015 solder or crimp versions.

Compliant with the MIL-DTL-26482 standard for harsh environments, Amphenol's MIL-DTL-26482 Series II Matrix® Circular Connectors feature an environmentally-resistant design, rear insertable/releaseable contacts to protect the front of the connector, and contacts rated to SAE AS39029. Additional features include 3-point bayonet lock system, 5 key/keyway design, and visual confirmation of complete coupling. The Amphenol MIL-DTL-26482 Series II Matrix® Circular Connectors have a recommended operating voltage of 1,000 VAC (RMS), -65°C to 200°C operating temperature range, and 500 mating cycles minimum. This series is available in shell sizes 8 to 24, 34 insert arrangements, alternate positioning, and various finishes. These circular connectors are ideally suited for military & commercial air, military aircraft carriers, C4ISR, and instrumentation/process control/test equipment.