The Amphenol Aerospace CF-509025-20S is a multi-channel fiber optic circular connector engineered for high-density connections in demanding aerospace and defense environments. This MIL-DTL-38999 Series III compliant connector combines fiber optic termini accommodation with electrical hybrid capabilities, delivering mission-critical performance under severe vibration and elevated temperature conditions.
Technical Specifications
• Manufacturer: Amphenol Aerospace
• Product Type: Multi-Channel Fiber Optic Circular Connector
• Series: CF38999, High Speed
• Compliance: Meets or exceeds MIL-DTL-38999 Series III requirements
• Contact Cavity Sizes: Size 16 and Size 20
• Termini Type: Multi-mode and single-mode fiber optic termini; Size 20 multi-mode termini feature 1 mm precision ceramic ferrules
• Configuration: Supports both pin and socket termini configurations
– Key Features
• 100% scoop-proof design with recessed pins protects termini from mechanical damage during mating cycles
• Increased termini density compared to standard MIL-DTL-38999 Series III connectors
• Maintains hybrid fiber optic/electrical contact capability within a single connector shell
• Certified for operation under severe high-temperature vibration and shock conditions
• Size 20 multi-mode termini incorporate 1 mm precision ceramic ferrules for alignment precision and repeatability
– Typical Applications
The CF-509025-20S addresses high-density fiber optic interconnect requirements in aerospace platforms, military systems, and other environments where termini protection, vibration immunity, and compact form factor are critical. Hybrid fiber/electrical configurations enable single-connector solutions in space-constrained installations.
– Compatibility & Integration
Direct compatibility with MIL-DTL-38999 Series III connector shells and insert arrangements. Compatible with Amphenol Aerospace multi-mode termini including Size 20 HD20 configurations. Consult Amphenol Aerospace documentation for complete termini compatibility matrices and ordering specifications.
