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. 91R1D-R22-B20L

POT 100K OHM 1W PLASTIC LINEAR

3.35

Bourns, Inc. 91R1D-R22-A13L

POT 5K OHM 2W CERMET LINEAR

3.35

Bourns, Inc. 91R1A-R22-A20L

POT 100K OHM 2W CERMET LINEAR

3.35

Bourns, Inc. 91R1A-R22-A15L

POT 10K OHM 2W CERMET LINEAR

3.35

Bourns, Inc. 91R1A-R22-A13L

POT 5K OHM 2W CERMET LINEAR

3.35

Bourns, Inc. 91A1D-B24-B18L

POT 50K OHM 1W PLASTIC LINEAR

3.35

Bourns, Inc. 91A1D-B24-B15L

POT 10K OHM 1W PLASTIC LINEAR

3.35

TE Connectivity Passive Product 23ESA103MWL32N

POT 10K OHM 0.4W CARBON LINEAR

3.26