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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
PTV111-4420A-C104
PTV111-4420A-C104
POT 100K OHM 1/20W CARBON R-LOG
Bourns Inc.
 143 $0.87
PTV Tray Active100k±20%0.05W, 1/20WNone1-Reverse Logarithmic1Top Adjustment-300°CarbonPC Pins, Board LocksFlatted0.787" (20.00mm)0.236" (6.00mm)-Through Hole, Snap In
PTV111-4420A-C502
PTV111-4420A-C502
POT 5K OHM 1/20W CARBON R-LOG
Bourns Inc.
 178 $0.86
PTV Tray Active5k±20%0.05W, 1/20WNone1-Reverse Logarithmic1Top Adjustment-300°CarbonPC Pins, Board LocksFlatted0.787" (20.00mm)0.236" (6.00mm)-Through Hole, Snap In
PTV111-4420A-C503
PTV111-4420A-C503
POT 50K OHM 1/20W CARBON R-LOG
Bourns Inc.
 948 $0.89
PTV Tray Active50k±20%0.05W, 1/20WNone1-Reverse Logarithmic1Top Adjustment-300°CarbonPC Pins, Board LocksFlatted0.787" (20.00mm)0.236" (6.00mm)-Through Hole, Snap In
PTV111-4425A-B105
PTV111-4425A-B105
POT 1M OHM 1/20W CARBON LINEAR
Bourns Inc.
 633 $0.89
PTV Tray Active1M±20%0.05W, 1/20WNone1-Linear1Top Adjustment-300°CarbonPC Pins, Board LocksFlatted0.984" (25.00mm)0.236" (6.00mm)-Through Hole, Snap In
PTV111-4425A-B502
PTV111-4425A-B502
POT 5K OHM 1/20W CARBON LINEAR
Bourns Inc.
 89 $0.87
PTV Tray Active5k±20%0.05W, 1/20WNone1-Linear1Top Adjustment-300°CarbonPC Pins, Board LocksFlatted0.984" (25.00mm)0.236" (6.00mm)-Through Hole, Snap In
PTV111-4427A-B105
PTV111-4427A-B105
POT 1M OHM 1/20W CARBON LINEAR
Bourns Inc.
 496 $0.88
PTV Tray Active1M±20%0.05W, 1/20WNone1-Linear1Top Adjustment-300°CarbonPC Pins, Board LocksFlatted1.083" (27.50mm)0.236" (6.00mm)-Through Hole, Snap In
PTV111-1215A-B103
PTV111-1215A-B103
POT 10K OHM 1/20W CARBON LINEAR
Bourns Inc.
 724 $0.87
PTV Tray Active10k±20%0.05W, 1/20WDetent1-Linear1Side Adjustment-300°CarbonPC Pins, Board LocksFlatted0.591" (15.00mm)0.236" (6.00mm)M9 x 0.75Panel Mount
PTV111-1215A-B1503
PTV111-1215A-B1503
POT 50K OHM 1/20W CARBON LINEAR
Bourns Inc.
 267 $0.87
PTV Tray Active50k±20%0.05W, 1/20WDetent1-Linear1Side Adjustment-300°CarbonPC Pins, Board LocksFlatted0.591" (15.00mm)0.236" (6.00mm)M9 x 0.75Panel Mount
PTV111-1415A-A1254
PTV111-1415A-A1254
POT 250K OHM 1/20W CARBON LOG
Bourns Inc.
 788 $0.87
PTV Tray Active250k±20%0.05W, 1/20WNone1-Logarithmic1Side Adjustment-300°CarbonPC Pins, Board LocksFlatted0.591" (15.00mm)0.236" (6.00mm)M9 x 0.75Panel Mount
PTV111-1415A-A3103
PTV111-1415A-A3103
POT 10K OHM 1/20W CARBON LOG
Bourns Inc.
 161 $0.88
PTV Tray Active10k±20%0.05W, 1/20WNone1-Logarithmic1Side Adjustment-300°CarbonPC Pins, Board LocksFlatted0.591" (15.00mm)0.236" (6.00mm)M9 x 0.75Panel Mount
PTV111-1415A-A3104
PTV111-1415A-A3104
POT 100K OHM 1/20W CARBON LOG
Bourns Inc.
 464 $0.88
PTV Tray Active100k±20%0.05W, 1/20WNone1-Logarithmic1Side Adjustment-300°CarbonPC Pins, Board LocksFlatted0.591" (15.00mm)0.236" (6.00mm)M9 x 0.75Panel Mount
PTV111-1415A-A3254
PTV111-1415A-A3254
POT 250K OHM 1/20W CARBON LOG
Bourns Inc.
 590 $0.86
PTV Tray Active250k±20%0.05W, 1/20WNone1-Logarithmic1Side Adjustment-300°CarbonPC Pins, Board LocksFlatted0.591" (15.00mm)0.236" (6.00mm)M9 x 0.75Panel Mount
PTV111-1415A-A5304
PTV111-1415A-A5304
POT 300K OHM 1/20W CARBON LOG
Bourns Inc.
 254 $0.87
PTV Tray Active300k±20%0.05W, 1/20WNone1-Logarithmic1Side Adjustment-300°CarbonPC Pins, Board LocksFlatted0.591" (15.00mm)0.236" (6.00mm)M9 x 0.75Panel Mount
PTV111-1415A-B1105
PTV111-1415A-B1105
POT 1M OHM 1/20W CARBON LINEAR
Bourns Inc.
 636 $0.86
PTV Tray Active1M±20%0.05W, 1/20WNone1-Linear1Side Adjustment-300°CarbonPC Pins, Board LocksFlatted0.591" (15.00mm)0.236" (6.00mm)M9 x 0.75Panel Mount
PTV111-1415A-B1503
PTV111-1415A-B1503
POT 50K OHM 1/20W CARBON LINEAR
Bourns Inc.
 775 $0.88
PTV Tray Active50k±20%0.05W, 1/20WNone1-Linear1Side Adjustment-300°CarbonPC Pins, Board LocksFlatted0.591" (15.00mm)0.236" (6.00mm)M9 x 0.75Panel Mount
PTV111-1415A-C3103
PTV111-1415A-C3103
POT 10K OHM 1/20W CARBON R-LOG
Bourns Inc.
 1,092 $0.87
PTV Tray Active10k±20%0.05W, 1/20WNone1-Reverse Logarithmic1Side Adjustment-300°CarbonPC Pins, Board LocksFlatted0.591" (15.00mm)0.236" (6.00mm)M9 x 0.75Panel Mount
PTV111-1420A-B102
PTV111-1420A-B102
POT 1K OHM 1/20W CARBON LINEAR
Bourns Inc.
 243 $0.89
PTV Tray Active1k±20%0.05W, 1/20WNone1-Linear1Side Adjustment-300°CarbonPC Pins, Board LocksFlatted0.787" (20.00mm)0.236" (6.00mm)M9 x 0.75Panel Mount
PTV111-1420A-B103
PTV111-1420A-B103
POT 10K OHM 1/20W CARBON LINEAR
Bourns Inc.
 417 $0.89
PTV Tray Active10k±20%0.05W, 1/20WNone1-Linear1Side Adjustment-300°CarbonPC Pins, Board LocksFlatted0.787" (20.00mm)0.236" (6.00mm)M9 x 0.75Panel Mount
PTV111-3415A-A104
PTV111-3415A-A104
POT 100K OHM 1/20W CARBON LOG
Bourns Inc.
 80 $0.87
PTV Tray Active100k±20%0.05W, 1/20WNone1-Logarithmic1Top Adjustment-300°CarbonPC Pins, Board LocksFlatted0.591" (15.00mm)0.236" (6.00mm)M9 x 0.75Panel Mount
PTV111-3415A-B0102
PTV111-3415A-B0102
POT 1K OHM 1/20W CARBON LINEAR
Bourns Inc.
 16 $0.87
PTV Tray Active1k±20%0.05W, 1/20WNone1-Linear1Top Adjustment-300°CarbonPC Pins, Board LocksFlatted0.591" (15.00mm)0.236" (6.00mm)M9 x 0.75Panel Mount