Rotary Potentiometers, Rheostats

Category Introduction

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.

Product List

10085 Items
PDF Mfr Part # Quantity
Available
UnitPrice RFQ Series Packaging Product StatusResistance (Ohms)TolerancePower (Watts)Built in SwitchNumber of TurnsFeaturesTaperNumber of GangsAdjustment TypeTemperature CoefficientRotationResistive MaterialTermination StyleActuator TypeActuator LengthActuator DiameterBushing ThreadMounting Type
PTD902-1015F-B103
PTD902-1015F-B103
POT 10K OHM 1/20W CARBON LINEAR
Bourns Inc.
157 $1.54
Pro Audio PTD90 Tray Active10k±10%0.05W, 1/20WNone1-Linear2Side Adjustment-300°CarbonPC Pins, Board LocksFlatted0.591" (15.00mm)0.236" (6.00mm)M7 x 0.75Panel Mount
PTD902-1015P-B203
PTD902-1015P-B203
POT 20K OHM 1/20W CARBON LINEAR
Bourns Inc.
200 $1.54
Pro Audio PTD90 Tray Active20k±10%0.05W, 1/20WNone1-Linear2Side Adjustment-300°CarbonPC Pins, Board LocksRound0.591" (15.00mm)0.236" (6.00mm)M7 x 0.75Panel Mount
PTD902-1015P-B502
PTD902-1015P-B502
POT 5K OHM 1/20W CARBON LINEAR
Bourns Inc.
443 $1.51
Pro Audio PTD90 Tray Active5k±10%0.05W, 1/20WNone1-Linear2Side Adjustment-300°CarbonPC Pins, Board LocksRound0.591" (15.00mm)0.236" (6.00mm)M7 x 0.75Panel Mount
PTD902-1020K-B203
PTD902-1020K-B203
POT 20K OHM 1/20W CARBON LINEAR
Bourns Inc.
161 $1.52
Pro Audio PTD90 Tray Active20k±10%0.05W, 1/20WNone1-Linear2Side Adjustment-300°CarbonPC Pins, Board LocksKnurled and Slotted0.787" (20.00mm)0.236" (6.00mm)M7 x 0.75Panel Mount
PTD902-2015F-B103
PTD902-2015F-B103
POT 10K OHM 1/20W CARBON LINEAR
Bourns Inc.
351 $1.54
Pro Audio PTD90 Tray Active10k±20%0.05W, 1/20WNone1-Linear2Side Adjustment-300°CarbonPC Pins, Board LocksFlatted0.591" (15.00mm)0.236" (6.00mm)M7 x 0.75Panel Mount
PTD902-2015K-A104
PTD902-2015K-A104
POT 100K OHM 1/40W CARBON LOG
Bourns Inc.
61 $1.51
Pro Audio PTD90 Tray Active100k±20%0.025W, 1/40WNone1-Logarithmic2Side Adjustment-300°CarbonPC Pins, Board LocksKnurled and Slotted0.591" (15.00mm)0.236" (6.00mm)M7 x 0.75Panel Mount
PTD902-2015P-A203
PTD902-2015P-A203
POT 20K OHM 1/40W CARBON LOG
Bourns Inc.
556 $1.52
Pro Audio PTD90 Tray Active20k±20%0.025W, 1/40WNone1-Logarithmic2Side Adjustment-300°CarbonPC Pins, Board LocksRound0.591" (15.00mm)0.236" (6.00mm)M7 x 0.75Panel Mount
PTD902-2015P-B203
PTD902-2015P-B203
POT 20K OHM 1/20W CARBON LINEAR
Bourns Inc.
347 $1.53
Pro Audio PTD90 Tray Active20k±20%0.05W, 1/20WNone1-Linear2Side Adjustment-300°CarbonPC Pins, Board LocksRound0.591" (15.00mm)0.236" (6.00mm)M7 x 0.75Panel Mount
PTD902-2015P-B502
PTD902-2015P-B502
POT 5K OHM 1/20W CARBON LINEAR
Bourns Inc.
289 $1.53
Pro Audio PTD90 Tray Active5k±20%0.05W, 1/20WNone1-Linear2Side Adjustment-300°CarbonPC Pins, Board LocksRound0.591" (15.00mm)0.236" (6.00mm)M7 x 0.75Panel Mount
PTD902-2015P-C504
PTD902-2015P-C504
POT 500K OHM 1/40W CARBON R-LOG
Bourns Inc.
429 $1.55
Pro Audio PTD90 Tray Active500k±20%0.025W, 1/40WNone1-Reverse Logarithmic2Side Adjustment-300°CarbonPC Pins, Board LocksRound0.591" (15.00mm)0.236" (6.00mm)M7 x 0.75Panel Mount
PTD902-2020K-B103
PTD902-2020K-B103
POT 10K OHM 1/20W CARBON LINEAR
Bourns Inc.
377 $1.54
Pro Audio PTD90 Tray Active10k±20%0.05W, 1/20WNone1-Linear2Side Adjustment-300°CarbonPC Pins, Board LocksKnurled and Slotted0.787" (20.00mm)0.236" (6.00mm)M7 x 0.75Panel Mount
PTD902-2215K-B502
PTD902-2215K-B502
POT 5K OHM 1/20W CARBON LINEAR
Bourns Inc.
74 $1.51
Pro Audio PTD90 Tray Active5k±20%0.05W, 1/20WDetent1-Linear2Side Adjustment-300°CarbonPC Pins, Board LocksKnurled and Slotted0.591" (15.00mm)0.236" (6.00mm)M7 x 0.75Panel Mount
PTD902-1015K-B504
PTD902-1015K-B504
POT 500K OHM 1/20W CARBON LINEAR
Bourns Inc.
573 $1.52
Pro Audio PTD90 Tray Active500k±10%0.05W, 1/20WNone1-Linear2Side Adjustment-300°CarbonPC Pins, Board LocksKnurled and Slotted0.591" (15.00mm)0.236" (6.00mm)M7 x 0.75Panel Mount
PTD902-1020K-A103
PTD902-1020K-A103
POT 10K OHM 1/40W CARBON LOG
Bourns Inc.
549 $1.53
Pro Audio PTD90 Tray Active10k±10%0.025W, 1/40WNone1-Logarithmic2Side Adjustment-300°CarbonPC Pins, Board LocksKnurled and Slotted0.787" (20.00mm)0.236" (6.00mm)M7 x 0.75Panel Mount
PTD902-1215K-A502
PTD902-1215K-A502
POT 5K OHM 1/40W CARBON LOG
Bourns Inc.
107 $1.52
Pro Audio PTD90 Tray Active5k±10%0.025W, 1/40WDetent1-Logarithmic2Side Adjustment-300°CarbonPC Pins, Board LocksKnurled and Slotted0.591" (15.00mm)0.236" (6.00mm)M7 x 0.75Panel Mount
PTD902-1220F-A204
PTD902-1220F-A204
POT 200K OHM 1/40W CARBON LOG
Bourns Inc.
296 $1.53
Pro Audio PTD90 Tray Active200k±10%0.025W, 1/40WDetent1-Logarithmic2Side Adjustment-300°CarbonPC Pins, Board LocksFlatted0.787" (20.00mm)0.236" (6.00mm)M7 x 0.75Panel Mount
PTD902-2020F-A502
PTD902-2020F-A502
POT 5K OHM 1/40W CARBON LOG
Bourns Inc.
138 $1.53
Pro Audio PTD90 Tray Active5k±20%0.025W, 1/40WNone1-Logarithmic2Side Adjustment-300°CarbonPC Pins, Board LocksFlatted0.787" (20.00mm)0.236" (6.00mm)M7 x 0.75Panel Mount
PTD902-2020K-A104
PTD902-2020K-A104
POT 100K OHM 1/40W CARBON LOG
Bourns Inc.
584 $1.53
Pro Audio PTD90 Tray Active100k±20%0.025W, 1/40WNone1-Logarithmic2Side Adjustment-300°CarbonPC Pins, Board LocksKnurled and Slotted0.787" (20.00mm)0.236" (6.00mm)M7 x 0.75Panel Mount
PTD902-2020K-A502
PTD902-2020K-A502
POT 5K OHM 1/40W CARBON LOG
Bourns Inc.
181 $1.51
Pro Audio PTD90 Tray Active5k±20%0.025W, 1/40WNone1-Logarithmic2Side Adjustment-300°CarbonPC Pins, Board LocksKnurled and Slotted0.787" (20.00mm)0.236" (6.00mm)M7 x 0.75Panel Mount
PTD902-2020K-B503
PTD902-2020K-B503
POT 50K OHM 1/20W CARBON LINEAR
Bourns Inc.
104 $1.53
Pro Audio PTD90 Tray Active50k±20%0.05W, 1/20WNone1-Linear2Side Adjustment-300°CarbonPC Pins, Board LocksKnurled and Slotted0.787" (20.00mm)0.236" (6.00mm)M7 x 0.75Panel Mount