Connectivity specialist GradConn offers a new internet PCB stacking calculator for board to board connectors at   

The calculator is a simple way to find the perfect mating connector solution.  

Simply enter the PCB stacking dimension required, then use the simple narrow your search facility which allows multiple choices for compare and contrast solutions.  Where design parameters are flexible, the search offers alternative height, pitch, and row options.

Searchable by:

  • Connector Pitch-  From .039” thru .200”.
  • Number of rows-  Single, dual, triple or quad row connectors.
  • PCB mount type – Surface mount, thru hole or a mixture of the two.

Once the perfect mating PCB connectors are found, adding both halves to a shopping basket is simple.

Alternatively, customers can speak to a local GradConn sales office, where there is a connector expert on hand to offer advice on connector design solutions.

For more information visit