Rotary Potentiometers, Rheostats

A rotary potentiometer (Pot) is a three-terminal device that employs a resistive element and a rotating contact to form an adjustable voltage divider. If only two terminals are used, one end of the element and the adjustable contact, it acts as a variable resistor or rheostat. Potentiometers are selected by the resistance value of the element, degree of rotation/number of turns, linear or logarithmic taper, power dissipation, number of ganged elements, resistive material and termination style. Some have built-in switch contacts.

Part Number Manufacturer Description Quantity Price Option
P170SPD-C15BR10K TT Electronics/BI POTENTIOMETER 0 $0.63
P170S2-FC20BR100K TT Electronics/BI POTENTIOMETER 0 $0.63
P170S2-EC20BR100K TT Electronics/BI POTENTIOMETER 0 $0.63
P170S2-E15BR100 TT Electronics/BI POTENTIOMETER 0 $0.63
PTV09A-4015U-B102 Bourns, Inc. PANEL CONTROL - 9MM-ST-CA 0 $0.61
PTV09A-3015F-B103 Bourns, Inc. PANEL CONTROL - 9MM-ST-CARBON 0 $0.61
PTV09A-2020U-B102 Bourns, Inc. PANEL CONTROL - 9MM-ST-CARBON 0 $0.61
PTV09A-4220U-B502 Bourns, Inc. POT 5K OHM 1/20W CARBON LINEAR 0 $0.61
PTV09A-4025S-A203 Bourns, Inc. POT 20K OHM 1/20W CARBON LOG 0 $0.61
PTV09A-4025S-A102 Bourns, Inc. POT 1K OHM 1/20W CARBON LOG 0 $0.61