Amphenol D3899926JD5SN MIL-DTL-38999 Series III Connectors
This is a MIL-DTL-38999 Series III circular connector, used in military and aerospace applications for reliable, high-performance electrical connections.
Contact ratings: 8 (Coax) up to 30 Amps, 12 (Power) up to 20 Amps, 16 (Coax/Twinax), 20, 22D, 25-20, 25-24, 25-37, 25-61, 25-92, 25-97 options
Electrical characteristics: Operating temperature -65°C to +175°C, dielectric withstanding voltage 1000 VRMS @ sea level
EMI shielding: Minimum 65dB at 10 GHz with solid metal-to-metal coupling
Vibration resistance: operational under severe high temperature vibration through 200°C
Salt spray resistance: up to 500 hours for metal shells, 2000 hours for composite shells
Insert arrangements include coax, twinax, triax, quadrax, and fiber optics, with various contact sizes
Standard contact life: 500 cycles, with options for 1500 cycles in specific versions
Designed for quick coupling with self-locking nuts, hermetic sealing available, optional hermetic or non-hermetic configurations
Buy the Amphenol Series III MIL-DTL-38999: Part number D3899926JD5SN
Secure your projects with our high-quality Amphenol MIL-DTL-38999 Series III connectors, engineered for extreme environments. With superior EMI shielding, corrosion resistance, and quick coupling, these connectors deliver reliable, durable performance. Perfect for aerospace, military, and harsh industrial applications, they feature various contact arrangements including coax, twinax, and fiber optics. Standard configurations support up to 1500 cycles, with options for hermetic sealing. Stocked and ready for fast online purchase, these connectors are essential for your high-performance interconnection needs.
Order your Amphenol Series III MIL-DTL-38999 connector today and ensure secure, reliable connections in demanding aerospace and military environments.
Frequently Asked Questions
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