This is a thinner version of SMTboard, providing lower inductance to the ground plane for RF prototyping (it's electrical characteristics are similar to a multi-layer PCB with internal ground plane). Easy to trim, it has rectangular pads ideal for 0805 and 1206 surface mount components, along with three SOIC and SOT23 prototype areas. Unplated holes in every second pad allows easy connection to the solid ground plane on the back. This glass epoxy board is a standard single height (3U) VME/Eurocard size (100 x 160mm).