Direct mounting of TTV-11XX and TTV-12XX Thermal Test Vehicles.
Every ball contact is available for all possible configurations of TTV applications.
50-pin boxed header with connector latches mounted on bottom side provides electrical connection access to the board; wire jumpers configure the board for specific applications.
Diagonal trace keep-out areas provide space for drilling heat sink mounting holes.
Board is 120.7mm X 158.8mm.