The 142-9701-811 is a non-magnetic, end launch SMA jack assembly. It operates with a characteristic impedance of 50 ohms across a frequency range of 0-18 GHz. This connector features a gold-plated copper alloy body and a gold-plated beryllium copper contact, ensuring low contact resistance and a durability of at least 500 mating cycles. It is designed to perform in demanding environments, with an operating temperature range of -65°C to 165°C and compliance with MIL-STD-202 for shock, vibration, and corrosion. The non-magnetic property makes it suitable for sensitive applications where magnetic interference must be avoided.