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. PTD902-2015F-A103

POT 10K OHM 1/40W CARBON LOG

2.01

Bourns, Inc. PDB182-D420K-503A

POT 50K OHM 0.06W CARBON LOG

1.91

Bourns, Inc. PDB182-K420K-504A

POT 500K OHM 0.06W CARBON LOG

1.91

Bourns, Inc. PDB182-K420K-203B

POT 20K OHM 1/8W CARBON LINEAR

1.91

Bourns, Inc. PDB182-K420K-504B

POT 500K OHM 1/8W CARBON LINEAR

1.91

Bourns, Inc. PDB182-E420K-103A

POT 10K OHM 0.06W CARBON LOG

1.91

Bourns, Inc. PDB182-K430K-104A

POT 100K OHM 0.06W CARBON LOG

1.91

Bourns, Inc. PDB182-K430K-503A

POT 50K OHM 0.06W CARBON LOG

1.91