The 40-781A-92x from Pickering are PXI Terminated SPDT Microwave Relays that operate from 18 to 110 GHz. They can handle RF power of up to 35 W, has an insertion loss of less than 2.5 dB, and provides more than 50 dB of isolation. These microwave relays consist of one, or two microwave changeover switches and are available with external terminations and connections via front panel-mounted SMA 1.0 connectors. These externally terminated switches have the advantage that the terminations can be removed and replaced with higher-power RF loads and allow alternative configurations. It requires a DC supply of +3.3, +5, +12, or -12 V.
