Package SOT-23 contains it.On the digi devices, you can see the 3 pins.Flow can be restricted using 30kOhm.3 pins are present on this potentiameter.It ensures stability of the digital resistor if it runs at its maximum 85°C.The temperature must be kept below -40°C in order to maintain reliability.
MAX5491VB10000 Features
Available in SOT-23 package 3 pins
MAX5491VB10000 Applications
There are a lot of Maxim Integrated MAX5491VB10000 Digital Potentiometers applications.