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.


TT Electronics/BI AR500KL.25

POT 500K OHM 5W WIREWOUND LINEAR

94.67

Ohmite RJS6R0E

POT 6 OHM 50W WIREWOUND LINEAR

91.41

TT Electronics/BI P091N-QC25BR50K

POT 50K OHM 1/20W PLASTIC LINEAR

1.36

Bourns, Inc. 3310P-101-103L

POT 10K OHM 1/4W PLASTIC LINEAR

3.14

Bourns, Inc. PTR901-2015K-B503

POT 50K OHM 1/20W CARBON LINEAR

3.04

Bourns, Inc. 91R1A-R22-B13L

POT 5K OHM 1W PLASTIC LINEAR

5.91

Precision Electronics Corporation SPRU2511S28

POT 250 OHM 1/2W CARBON LINEAR

11.96

Bourns, Inc. PRM162-K420K-103B1

POT 10K OHM 1/10W CARBON LINEAR

11.9