MICROCHIP TECH. part MCP4161-503E/SN is a digital potentiometer designed for automotive applications. It has a resistance value of 50kOhm and offers 256 position settings, allowing for precise control over the desired resistance. The potentiometer features non-volatile memory, ensuring that the settings are saved and maintained even when power is disconnected. This makes it ideal for applications where the resistance value needs to be retained during power cycles. The device comes in an 8-pin SOIC N package, which is compact and easy to integrate into automotive circuits. It is supplied in a tube package, ensuring safe and convenient shipping and storage.