solder_ball_param

property PadstackDefData.solder_ball_param

tuple of [Value, Value]: Solder ball parameters (d1, d2) in their original values in the database.

• d1 is the diameter for a cylinder solder ball or the top diameter for a spheroid solder ball.

• d2 is the middle diameter for a spheroid solder ball. It is not used for a cylinder solder ball.