Johnson (142-1701-841) RF / Coaxial Connector, Round Contact, SMA Coaxial,

RF / Coaxial Connector, Round Contact, SMA Coaxial, Straight Jack, Board Edge / End Launch, 50 ohm Product Overview The 142-1701-841 SMA Self-Fixture End Launch Jack Assembly with round contact from Johnson-Cinch Connectivity Solutions attaches directly to a coplanar waveguide circuit board and operates up to 18 GHz with good return loss values. This enhanced end launch connector properly align and hold the center contact of a coaxial connector to the circuit board plane without the need for special fixtures. This is done with specially designed connector legs that tightly grip the board substrate until the soldering operation to couple the two is complete. Its in-line straight connector design minimizes reflection as compared to right-angle PC mount transition. The perfect solution for microwave engineers who are tasked to transition microwave energy from coaxial to planar transmission line structures on high frequency board substrates. The ideal connector for design engineers who are looking to cut manufacturing costs and complexity out of their circuit board system. Gold plated brass body Round female (socket) beryllium copper contact with gold plating PTFE insulator 50 Ohm impedance 0-18 GHz frequency range Working voltage 335 VRMS max. at sea level Dielectric withstanding voltage 1000 VRMS min. at sea level Insulation resistance 5000 Mohms min. Temperature range -65°C to + 165°C Mating cycles 500 min. Solder termination to PCB 1.498mm (0.059") board thickness Space saving and easy to use - no screws or adaptors Applications Automated Test Equipment, Cellular , Broadband Amplifiers, GPS Antennas, High Speed Routers and Switches, Microwave Filters, Remote Sensing and Metering, Radar Systems, Radio Frequency Identification (RFID), Wireless Product Information Connector Type: SMA Coaxial Connector Body Style: Straight Jack Coaxial Termination: Board Edge / End Launch Impedance: 50ohm Coaxial Cable Types: - Contact Material: Beryllium Copper Contact Plating: Gold Plated Contacts Frequency Max: 18GHz Connector Mounting: PCB Mount Product Range: SMA Self Fixture End Launch Series