The Amphenol TV07QDT257P is a miniature circular connector from the TV-CTV Tri-Start MIL-DTL-38999 Series III family. Originally designed for military and commercial aircraft, these connectors are known for their ruggedness and performance under extreme conditions. They feature a shielded mating system providing up to 65 dB of EMI shielding at 10 GHz, operate in temperatures ranging from -85°F to +392°F (-65°C to +200°C), and offer high-density contact arrangements. Applications include military aircraft, commercial airlines, communications equipment, armored vehicles, and shipboard systems.