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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
PTV09A-4020U-B103
PTV09A-4020U-B103
POT 10K OHM 1/20W CARBON LINEAR
Bourns Inc.
 311 $0.96
Pro Audio PTV09 Tray Active10k±20%0.05W, 1/20WNone1-Linear1Top Adjustment-280°CarbonPC Pins, Board LocksKnurled0.787" (20.00mm)0.236" (6.00mm)-Through Hole, Snap In
PTV09A-4015U-B103
PTV09A-4015U-B103
POT 10K OHM 1/20W CARBON LINEAR
Bourns Inc.
 560 $0.95
Pro Audio PTV09 Tray Active10k±20%0.05W, 1/20WNone1-Linear1Top Adjustment-280°CarbonPC Pins, Board LocksKnurled0.591" (15.00mm)0.236" (6.00mm)-Through Hole, Snap In
PTV09A-4020F-B102
PTV09A-4020F-B102
POT 1K OHM 1/20W CARBON LINEAR
Bourns Inc.
 684 $0.98
Pro Audio PTV09 Tray Active1k±20%0.05W, 1/20WNone1-Linear1Top Adjustment-280°CarbonPC Pins, Board LocksFlatted0.787" (20.00mm)0.236" (6.00mm)-Through Hole, Snap In
PTV09A-4020F-B203
PTV09A-4020F-B203
POT 20K OHM 1/20W CARBON LINEAR
Bourns Inc.
 799 $0.98
Pro Audio PTV09 Tray Active20k±20%0.05W, 1/20WNone1-Linear1Top Adjustment-280°CarbonPC Pins, Board LocksFlatted0.787" (20.00mm)0.236" (6.00mm)-Through Hole, Snap In
PTV09A-2020F-B104
PTV09A-2020F-B104
POT 100K OHM 1/20W CARBON LINEAR
Bourns Inc.
 840 $0.97
Pro Audio PTV09 Tray Active100k±20%0.05W, 1/20WNone1-Linear1Side Adjustment-280°CarbonPC Pins, Board LocksFlatted0.787" (20.00mm)0.236" (6.00mm)-Through Hole, Snap In
PTV09A-4025F-B503
PTV09A-4025F-B503
POT 50K OHM 1/20W CARBON LINEAR
Bourns Inc.
 604 $0.96
Pro Audio PTV09 Tray Active50k±20%0.05W, 1/20WNone1-Linear1Top Adjustment-280°CarbonPC Pins, Board LocksFlatted0.984" (25.00mm)0.236" (6.00mm)-Through Hole, Snap In
PTV09A-4030F-A102
PTV09A-4030F-A102
POT 1K OHM 1/20W CARBON LOG
Bourns Inc.
 834 $0.96
Pro Audio PTV09 Tray Active1k±20%0.05W, 1/20WNone1-Logarithmic1Top Adjustment-280°CarbonPC Pins, Board LocksFlatted1.181" (30.00mm)0.236" (6.00mm)-Through Hole, Snap In
PTV09A-4225F-B203
PTV09A-4225F-B203
POT 20K OHM 1/20W CARBON LINEAR
Bourns Inc.
 190 $0.96
Pro Audio PTV09 Tray Active20k±20%0.05W, 1/20WDetent1-Linear1Top Adjustment-280°CarbonPC Pins, Board LocksFlatted0.984" (25.00mm)0.236" (6.00mm)-Through Hole, Snap In
PTV09A-4020S-B103
PTV09A-4020S-B103
POT 10K OHM 1/20W CARBON LINEAR
Bourns Inc.
 168 $0.97
Pro Audio PTV09 Tray Active10k±20%0.05W, 1/20WNone1-Linear1Top Adjustment-280°CarbonPC Pins, Board LocksKnurled and Slotted0.787" (20.00mm)0.236" (6.00mm)-Through Hole, Snap In
PTV09A-4020F-A103
PTV09A-4020F-A103
POT 10K OHM 1/20W CARBON LOG
Bourns Inc.
 456 $0.96
Pro Audio PTV09 Tray Active10k±20%0.05W, 1/20WNone1-Logarithmic1Top Adjustment-280°CarbonPC Pins, Board LocksFlatted0.787" (20.00mm)0.236" (6.00mm)-Through Hole, Snap In
PTV09A-4030U-B204
PTV09A-4030U-B204
POT 200K OHM 1/20W CARBON LINEAR
Bourns Inc.
 1,010 $0.95
Pro Audio PTV09 Tray Active200k±20%0.05W, 1/20WNone1-Linear1Top Adjustment-280°CarbonPC Pins, Board LocksKnurled1.181" (30.00mm)0.236" (6.00mm)-Through Hole, Snap In
PTV09A-4025F-B103
PTV09A-4025F-B103
POT 10K OHM 1/20W CARBON LINEAR
Bourns Inc.
 784 $0.97
Pro Audio PTV09 Tray Active10k±20%0.05W, 1/20WNone1-Linear1Top Adjustment-280°CarbonPC Pins, Board LocksFlatted0.984" (25.00mm)0.236" (6.00mm)-Through Hole, Snap In
PTV09A-4025F-A203
PTV09A-4025F-A203
POT 20K OHM 1/20W CARBON LOG
Bourns Inc.
 684 $0.96
Pro Audio PTV09 Tray Active20k±20%0.05W, 1/20WNone1-Logarithmic1Top Adjustment-280°CarbonPC Pins, Board LocksFlatted0.984" (25.00mm)0.236" (6.00mm)-Through Hole, Snap In
PTV09A-4025U-B103
PTV09A-4025U-B103
POT 10K OHM 1/20W CARBON LINEAR
Bourns Inc.
 838 $0.95
Pro Audio PTV09 Tray Active10k±20%0.05W, 1/20WNone1-Linear1Top Adjustment-280°CarbonPC Pins, Board LocksKnurled0.984" (25.00mm)0.236" (6.00mm)-Through Hole, Snap In
PTV09A-4015F-B503
PTV09A-4015F-B503
POT 50K OHM 1/20W CARBON LINEAR
Bourns Inc.
 561 $0.97
Pro Audio PTV09 Tray Active50k±20%0.05W, 1/20WNone1-Linear1Top Adjustment-280°CarbonPC Pins, Board LocksFlatted0.591" (15.00mm)0.236" (6.00mm)-Through Hole, Snap In
PTV09A-4020F-A504
PTV09A-4020F-A504
POT 500K OHM 1/20W CARBON LOG
Bourns Inc.
 43 $0.98
Pro Audio PTV09 Tray Active500k±20%0.05W, 1/20WNone1-Logarithmic1Top Adjustment-280°CarbonPC Pins, Board LocksFlatted0.787" (20.00mm)0.236" (6.00mm)-Through Hole, Snap In
PTV09A-4020F-B103
PTV09A-4020F-B103
POT 10K OHM 1/20W CARBON LINEAR
Bourns Inc.
 850 $0.96
Pro Audio PTV09 Tray Active10k±20%0.05W, 1/20WNone1-Linear1Top Adjustment-280°CarbonPC Pins, Board LocksFlatted0.787" (20.00mm)0.236" (6.00mm)-Through Hole, Snap In
PTV09A-4020F-B104
PTV09A-4020F-B104
POT 100K OHM 1/20W CARBON LINEAR
Bourns Inc.
 449 $0.96
Pro Audio PTV09 Tray Active100k±20%0.05W, 1/20WNone1-Linear1Top Adjustment-280°CarbonPC Pins, Board LocksFlatted0.787" (20.00mm)0.236" (6.00mm)-Through Hole, Snap In
PTV09A-4225F-B502
PTV09A-4225F-B502
POT 5K OHM 1/20W CARBON LINEAR
Bourns Inc.
 858 $0.96
Pro Audio PTV09 Tray Active5k±20%0.05W, 1/20WDetent1-Linear1Top Adjustment-280°CarbonPC Pins, Board LocksFlatted0.984" (25.00mm)0.236" (6.00mm)-Through Hole, Snap In
P120KGP-F20BR100K
P120KGP-F20BR100K
POT 100K OHM 1/20W PLASTIC LIN
TT Electronics/BI
 9 $1.04
P120 Tray Active100k±20%0.05W, 1/20WNone1-Linear2Top Adjustment-300°Conductive PlasticPC Pins, Board LocksFlatted0.787" (20.00mm)0.236" (6.00mm)-Through Hole, Snap In