The Amphenol Aerospace CF-509625-20P is a 20-channel fiber optic circular connector engineered for high-density optical interconnectivity in aerospace and demanding field environments. This straight-plug connector meets or exceeds MIL-DTL-38999 Series III requirements and delivers precision performance under severe vibration, shock, and thermal stress. The aluminum shell features olive drab cadmium plating, providing 500 hours of salt spray resistance and reliable operation to 175°C.
Technical Specifications
• Connector Type: Multi-channel fiber optic circular connector
• Series/Standard: CF38999 (MIL-DTL-38999 Series III compatible)
• Shell Size: 25-20
• Number of Channels: 20
• Shell Material: Aluminum with olive drab cadmium plating
• Termini Type: Size 20, MIL-DTL-38999 Series III
• Ferrule Type: Precision ceramic, 1 mm for size 20 termini
• Fiber Compatibility: Multi-mode fiber; 50/125 µm and 62.5/125 µm standard
• Termination Method: Epoxy/polish
• Operating Temperature Range: Up to 175°C
• Salt Spray Resistance: 500 hours – Key Features • Scoop-proof contact design minimizes ferrule and termini damage during mating cycles
• Recessed pin configuration protects termini in storage and deployment
• Hybrid optical/electrical capability supports multi-fiber accommodations
• Corrosion-resistant plating meets demanding aerospace environmental specifications
• Rated for severe vibration and shock across full temperature envelope – Typical Applications • Aerospace systems requiring high-density fiber optic interconnects
• Military and defense platforms operating in corrosive salt-spray environments
• High-temperature avionics and sensor networks
• Field-deployable optical communication systems – Compatibility & Integration The CF-509625-20P integrates directly with MIL-DTL-38999 Series III mating connectors and accessories. Multi-mode fiber sizes 50/125 µm and 62.5/125 µm are standard; consult Amphenol Aerospace for alternative fiber types and sizes. Straight-plug configuration permits flush-face mating in space-constrained installations.
