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
PDA241-SRT00-253A2 Bourns, Inc. POT 25K OHM 1/4W CARBON LOG 0 $2.16
PDA241-HRT02-503B0 Bourns, Inc. POT 50K OHM 1/2W CARBON LINEAR 0 $2.16
PDA241-HRT02-105B0 Bourns, Inc. POT 1M OHM 1/2W CARBON LINEAR 0 $2.16
PDA241-HRT02-203A2 Bourns, Inc. POT 20K OHM 1/4W CARBON LOG 0 $2.16
PDA241-HRT02-104A2 Bourns, Inc. POT 100K OHM 1/4W CARBON LOG 0 $2.16
PDA241-SRT00-503B0 Bourns, Inc. POT 50K OHM 1/2W CARBON LINEAR 0 $2.16
PDA241-SRT00-503A2 Bourns, Inc. POT 50K OHM 1/4W CARBON LOG 0 $2.16
PDA241-SRT00-254B0 Bourns, Inc. POT 250K OHM 1/2W CARBON LINEAR 0 $2.16
PDA241-HRT02-503A2 Bourns, Inc. POT 50K OHM 1/4W CARBON LOG 0 $2.16
PDA241-HRT02-304B0 Bourns, Inc. POT 300K OHM 1/2W CARBON LINEAR 0 $2.16