These analog sensors are packaged in the Tube for safety protection. It is important to ensure the safety of the analog sensors by packaging them in 8-DIP (0.300, 7.62mm) packages. There are 8 pins on this sensor to ensure proper operation. There are 8 terminations in this electronic part. Analog sensors are capable of supplying 5.5V voltage when operating. Nominally, this sensor can supply 1.25mA current to make it work.