RoHS: yes. Component family: 'SMB' connector. Manufacturer's product group: SMB6121. Configuration: crimp contact. Number of terminals: 2. Connector Setup: straight connector, crimp. Connector type: Male connector to be wired. Impedance [Ohm]: 50 Ohms. Maximum frequency (MHz): 4GHz. Usable cable types: RG-174/U, RG-188A/U, RG-316/U