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. PTD901-1015K-B203

POT 20K OHM 1/20W CARBON LINEAR

1.17

Bourns, Inc. PTD901-1015F-A203

POT 20K OHM 1/40W CARBON LOG

1.17

Bourns, Inc. PTD901-2220F-B502

POT 5K OHM 1/20W CARBON LINEAR

1.17

Bourns, Inc. PTD901-2020K-B503

POT 50K OHM 1/20W CARBON LINEAR

1.17

Bourns, Inc. PTD901-2020K-B102

POT 1K OHM 1/20W CARBON LINEAR

1.17

Bourns, Inc. PTD901-2020K-A102

POT 1K OHM 1/40W CARBON LOG

1.17

Bourns, Inc. PTD901-2015P-B203

POT 20K OHM 1/20W CARBON LINEAR

1.17

Bourns, Inc. PTD901-2015K-C104

POT 100K OHM 1/40W CARBON R-LOG

1.17