In order to make your life easier, a 8-DIP (0.524, 13.30mm), Dual Ports, Same Side package includes this transducer. If you want reliable results, you should set the transducers' temperature to -40°C~85°C. Supply voltages as low as 1.5V~12V work well with the transducers. 8 pins must be connected in order for the transducer to work properly. Electronic components like this are packaged in Bulk packages.