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
PTV142B20E025AB104
PTV142B20E025AB104
POT 100K OHM 1/20W CARBON LINEAR
Bourns Inc.
543 $0.00
PTV142B Tray Obsolete100k±20%0.05W, 1/20WNone1-Linear2Side Adjustment-300°CarbonPC Pins, Board LocksFlatted0.984" (25.00mm)0.236" (6.00mm)-Through Hole, Snap In
PTV142B20E115AB203
PTV142B20E115AB203
POT 20K OHM 1/20W CARBON LINEAR
Bourns Inc.
349 $0.00
PTV142B Tray Obsolete20k±20%0.05W, 1/20WNone1-Linear2Side Adjustment-300°CarbonPC Pins, Board LocksFlatted0.591" (15.00mm)0.236" (6.00mm)M9 x 0.75Panel Mount
PTV142B20E120AA102
PTV142B20E120AA102
POT 1K OHM 1/20W CARBON LOG
Bourns Inc.
465 $0.00
PTV142B Tray Obsolete1k±20%0.05W, 1/20WNone1-Logarithmic2Side Adjustment-300°CarbonPC Pins, Board LocksFlatted0.787" (20.00mm)0.236" (6.00mm)M9 x 0.75Panel Mount
PTV142B20E120AA103
PTV142B20E120AA103
POT 10K OHM 1/20W CARBON LOG
Bourns Inc.
197 $0.00
PTV142B Tray Obsolete10k±20%0.05W, 1/20WNone1-Logarithmic2Side Adjustment-300°CarbonPC Pins, Board LocksFlatted0.787" (20.00mm)0.236" (6.00mm)M9 x 0.75Panel Mount
PTV142B20E120AA104
PTV142B20E120AA104
POT 100K OHM 1/20W CARBON LOG
Bourns Inc.
81 $0.00
PTV142B Tray Obsolete100k±20%0.05W, 1/20WNone1-Logarithmic2Side Adjustment-300°CarbonPC Pins, Board LocksFlatted0.787" (20.00mm)0.236" (6.00mm)M9 x 0.75Panel Mount
PTV142B20E120AA203
PTV142B20E120AA203
POT 20K OHM 1/20W CARBON LOG
Bourns Inc.
278 $0.00
PTV142B Tray Obsolete20k±20%0.05W, 1/20WNone1-Logarithmic2Side Adjustment-300°CarbonPC Pins, Board LocksFlatted0.787" (20.00mm)0.236" (6.00mm)M9 x 0.75Panel Mount
PTV142B20E120AA204
PTV142B20E120AA204
POT 200K OHM 1/20W CARBON LOG
Bourns Inc.
259 $0.00
PTV142B Tray Obsolete200k±20%0.05W, 1/20WNone1-Logarithmic2Side Adjustment-300°CarbonPC Pins, Board LocksFlatted0.787" (20.00mm)0.236" (6.00mm)M9 x 0.75Panel Mount
PTV142B20E120AA502
PTV142B20E120AA502
POT 5K OHM 1/20W CARBON LOG
Bourns Inc.
547 $0.00
PTV142B Tray Obsolete5k±20%0.05W, 1/20WNone1-Logarithmic2Side Adjustment-300°CarbonPC Pins, Board LocksFlatted0.787" (20.00mm)0.236" (6.00mm)M9 x 0.75Panel Mount
PTV142B20E120AA503
PTV142B20E120AA503
POT 50K OHM 1/20W CARBON LOG
Bourns Inc.
164 $0.00
PTV142B Tray Obsolete50k±20%0.05W, 1/20WNone1-Logarithmic2Side Adjustment-300°CarbonPC Pins, Board LocksFlatted0.787" (20.00mm)0.236" (6.00mm)M9 x 0.75Panel Mount
PTV142B20E120AA504
PTV142B20E120AA504
POT 500K OHM 1/20W CARBON LOG
Bourns Inc.
511 $0.00
PTV142B Tray Obsolete500k±20%0.05W, 1/20WNone1-Logarithmic2Side Adjustment-300°CarbonPC Pins, Board LocksFlatted0.787" (20.00mm)0.236" (6.00mm)M9 x 0.75Panel Mount
PTV142B20E120AB102
PTV142B20E120AB102
POT 1K OHM 1/20W CARBON LINEAR
Bourns Inc.
350 $0.00
PTV142B Tray Obsolete1k±20%0.05W, 1/20WNone1-Linear2Side Adjustment-300°CarbonPC Pins, Board LocksFlatted0.787" (20.00mm)0.236" (6.00mm)M9 x 0.75Panel Mount
PTV142B20E120AB103
PTV142B20E120AB103
POT 10K OHM 1/20W CARBON LINEAR
Bourns Inc.
173 $0.00
PTV142B Tray Obsolete10k±20%0.05W, 1/20WNone1-Linear2Side Adjustment-300°CarbonPC Pins, Board LocksFlatted0.787" (20.00mm)0.236" (6.00mm)M9 x 0.75Panel Mount
PTV142B20E120AB104
PTV142B20E120AB104
POT 100K OHM 1/20W CARBON LINEAR
Bourns Inc.
47 $0.00
PTV142B Tray Obsolete100k±20%0.05W, 1/20WNone1-Linear2Side Adjustment-300°CarbonPC Pins, Board LocksFlatted0.787" (20.00mm)0.236" (6.00mm)M9 x 0.75Panel Mount
PTV142B20E120AB203
PTV142B20E120AB203
POT 20K OHM 1/20W CARBON LINEAR
Bourns Inc.
444 $0.00
PTV142B Tray Obsolete20k±20%0.05W, 1/20WNone1-Linear2Side Adjustment-300°CarbonPC Pins, Board LocksFlatted0.787" (20.00mm)0.236" (6.00mm)M9 x 0.75Panel Mount
PTV142B20E120AB204
PTV142B20E120AB204
POT 200K OHM 1/20W CARBON LINEAR
Bourns Inc.
131 $0.00
PTV142B Tray Obsolete200k±20%0.05W, 1/20WNone1-Linear2Side Adjustment-300°CarbonPC Pins, Board LocksFlatted0.787" (20.00mm)0.236" (6.00mm)M9 x 0.75Panel Mount
PTV142B20E120AB502
PTV142B20E120AB502
POT 5K OHM 1/20W CARBON LINEAR
Bourns Inc.
211 $0.00
PTV142B Tray Obsolete5k±20%0.05W, 1/20WNone1-Linear2Side Adjustment-300°CarbonPC Pins, Board LocksFlatted0.787" (20.00mm)0.236" (6.00mm)M9 x 0.75Panel Mount
PTV142B20E120AB503
PTV142B20E120AB503
POT 50K OHM 1/20W CARBON LINEAR
Bourns Inc.
342 $0.00
PTV142B Tray Obsolete50k±20%0.05W, 1/20WNone1-Linear2Side Adjustment-300°CarbonPC Pins, Board LocksFlatted0.787" (20.00mm)0.236" (6.00mm)M9 x 0.75Panel Mount
PTV142B20E120AB504
PTV142B20E120AB504
POT 500K OHM 1/20W CARBON LINEAR
Bourns Inc.
306 $0.00
PTV142B Tray Obsolete500k±20%0.05W, 1/20WNone1-Linear2Side Adjustment-300°CarbonPC Pins, Board LocksFlatted0.787" (20.00mm)0.236" (6.00mm)M9 x 0.75Panel Mount
PTV142B20E125AB203
PTV142B20E125AB203
POT 20K OHM 1/20W CARBON LINEAR
Bourns Inc.
259 $0.00
PTV142B Tray Obsolete20k±20%0.05W, 1/20WNone1-Linear2Side Adjustment-300°CarbonPC Pins, Board LocksFlatted0.984" (25.00mm)0.236" (6.00mm)M9 x 0.75Panel Mount
PTV142B20Y120AA103
PTV142B20Y120AA103
POT 10K OHM 1/20W CARBON LOG
Bourns Inc.
288 $0.00
PTV142B Tray Obsolete10k±20%0.05W, 1/20WNone1-Logarithmic2Side Adjustment-300°CarbonPC Pins, Board LocksFlatted0.787" (20.00mm)0.236" (6.00mm)M9 x 0.75Panel Mount