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.


Bourns, Inc. PTV09A-4025S-A103

POT 10K OHM 1/20W CARBON LOG

0.61

Bourns, Inc. PTV09A-4025F-B104

POT 100K OHM 1/20W CARBON LINEAR

0.61

Bourns, Inc. PTV09A-4025F-A105

POT 1M OHM 1/20W CARBON LOG

0.61

Bourns, Inc. PTV09A-4020S-B504

POT 500K OHM 1/20W CARBON LINEAR

0.61

Bourns, Inc. PTV09A-4020S-B503

POT 50K OHM 1/20W CARBON LINEAR

0.61

Bourns, Inc. PTV09A-4020S-B105

POT 1M OHM 1/20W CARBON LINEAR

0.61

Bourns, Inc. PTV09A-4030S-A503

PANEL CONTROL - 9MM-ST-CA

0.61

Bourns, Inc. PTV09A-4020F-B504

PANEL CONTROL - 9MM-ST-CARBON

0.61