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.

Part Number Manufacturer Description Quantity Price Option
91A2A-B28-D18/D18L Bourns, Inc. POT 50K OHM 1/4W PLASTIC LOG 0 $6.56
3852A-202-502AL Bourns, Inc. POT 5K OHM 2W CERMET LINEAR 0 $6.34
3851A-202-104BL Bourns, Inc. POT 100K OHM 1W PLASTIC LINEAR 0 $6.34
3852C-202-103AL Bourns, Inc. POT 10K OHM 2W CERMET LINEAR 0 $6.34
3852C-202-102AL Bourns, Inc. POT 1K OHM 2W CERMET LINEAR 0 $6.34
3852A-286-102AL Bourns, Inc. POT 1K OHM 2W CERMET LINEAR 0 $6.34
3852C-282-503AL Bourns, Inc. POT 50K OHM 2W CERMET LINEAR 0 $11.09
3852C-282-252AL Bourns, Inc. POT 2.5K OHM 2W CERMET LINEAR 0 $6.34
3852C-282-104AL Bourns, Inc. POT 100K OHM 2W CERMET LINEAR 0 $6.34
3852C-282-102AL Bourns, Inc. POT 1K OHM 2W CERMET LINEAR 0 $6.34