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. PTR901-2015K-B502

POT 5K OHM 1/20W CARBON LINEAR

2.21

Bourns, Inc. PTR901-2015K-B504

POT 500K OHM 1/20W CARBON LINEAR

2.21

Bourns, Inc. PTR901-2015F-B102

POT 1K OHM 1/20W CARBON LINEAR

2.21

TE Connectivity Passive Product 17PESA104MC19N

POT 100K OHM 1/4W CARBON LINEAR

2.2

Bourns, Inc. PDA241-SRT00-253A2

POT 25K OHM 1/4W CARBON LOG

2.16

Bourns, Inc. PDA241-HRT02-503B0

POT 50K OHM 1/2W CARBON LINEAR

2.16

Bourns, Inc. PDA241-HRT02-105B0

POT 1M OHM 1/2W CARBON LINEAR

2.16

Bourns, Inc. PDA241-HRT02-203A2

POT 20K OHM 1/4W CARBON LOG

2.16