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
270X232A105B1A1
270X232A105B1A1
POT 1M OHM 1/5W CARBON LINEAR
CTS Electrocomponents
295 $2.95
270 Bulk Active1M±20%0.2W, 1/5WNone1-Linear1Side Adjustment-300°CarbonPC Pins, Board LocksRound1.000" (25.40mm)0.125" (3.18mm)1/4-32Panel Mount
3310C-101-104L
3310C-101-104L
POT 100K OHM 1/4W PLASTIC LINEAR
Bourns Inc.
311 $2.93
Pro Audio 3310 Tube Active100k±20%0.25W, 1/4WNone1SealedLinear1Side Adjustment±1000ppm/°C300°Conductive PlasticPC PinsFlatted0.500" (12.70mm)0.125" (3.18mm)1/4-32Panel Mount
3310C-101-503L
3310C-101-503L
POT 50K OHM 1/4W PLASTIC LINEAR
Bourns Inc.
181 $2.90
Pro Audio 3310 Tube Active50k±20%0.25W, 1/4WNone1SealedLinear1Side Adjustment±1000ppm/°C300°Conductive PlasticPC PinsFlatted0.500" (12.70mm)0.125" (3.18mm)1/4-32Panel Mount
3310C-111-102L
3310C-111-102L
POT 1K OHM 1/4W PLASTIC LINEAR
Bourns Inc.
292 $2.89
Pro Audio 3310 Tube Active1k±20%0.25W, 1/4WNone1SealedLinear1Side Adjustment±1000ppm/°C300°Conductive PlasticPC PinsFlatted0.750" (19.05mm)0.125" (3.18mm)1/4-32Panel Mount
3310C-111-103L
3310C-111-103L
POT 10K OHM 1/4W PLASTIC LINEAR
Bourns Inc.
179 $2.93
Pro Audio 3310 Tube Active10k±20%0.25W, 1/4WNone1SealedLinear1Side Adjustment±1000ppm/°C300°Conductive PlasticPC PinsFlatted0.750" (19.05mm)0.125" (3.18mm)1/4-32Panel Mount
3310C-125-503L
3310C-125-503L
POT 50K OHM 1/4W PLASTIC LINEAR
Bourns Inc.
77 $2.87
Pro Audio 3310 Tube Active50k±20%0.25W, 1/4WNone1SealedLinear1Side Adjustment±1000ppm/°C300°Conductive PlasticPC PinsFlatted0.220" (5.59mm)0.125" (3.18mm)-Through Hole
3310Y-011-102L
3310Y-011-102L
POT 1K OHM 1/4W PLASTIC LINEAR
Bourns Inc.
180 $2.93
Pro Audio 3310 Tube Active1k±20%0.25W, 1/4WNone1SealedLinear1Top Adjustment±1000ppm/°C300°Conductive PlasticPC PinsSlotted0.750" (19.05mm)0.125" (3.18mm)1/4-32Panel Mount
3310Y-011-104L
3310Y-011-104L
POT 100K OHM 1/4W PLASTIC LINEAR
Bourns Inc.
334 $2.87
Pro Audio 3310 Tube Active100k±20%0.25W, 1/4WNone1SealedLinear1Top Adjustment±1000ppm/°C300°Conductive PlasticPC PinsSlotted0.750" (19.05mm)0.125" (3.18mm)1/4-32Panel Mount
3310Y-011-502L
3310Y-011-502L
POT 5K OHM 1/4W PLASTIC LINEAR
Bourns Inc.
317 $2.94
Pro Audio 3310 Tube Active5k±20%0.25W, 1/4WNone1SealedLinear1Top Adjustment±1000ppm/°C300°Conductive PlasticPC PinsSlotted0.750" (19.05mm)0.125" (3.18mm)1/4-32Panel Mount
3310Y-101-102L
3310Y-101-102L
POT 1K OHM 1/4W PLASTIC LINEAR
Bourns Inc.
294 $2.94
Pro Audio 3310 Tube Active1k±20%0.25W, 1/4WNone1SealedLinear1Top Adjustment±1000ppm/°C300°Conductive PlasticPC PinsFlatted0.500" (12.70mm)0.125" (3.18mm)1/4-32Panel Mount
3310Y-101-104L
3310Y-101-104L
POT 100K OHM 1/4W PLASTIC LINEAR
Bourns Inc.
9 $2.87
Pro Audio 3310 Tube Active100k±20%0.25W, 1/4WNone1SealedLinear1Top Adjustment±1000ppm/°C300°Conductive PlasticPC PinsFlatted0.500" (12.70mm)0.125" (3.18mm)1/4-32Panel Mount
3310Y-101-502L
3310Y-101-502L
POT 5K OHM 1/4W PLASTIC LINEAR
Bourns Inc.
219 $2.92
Pro Audio 3310 Tube Active5k±20%0.25W, 1/4WNone1SealedLinear1Top Adjustment±1000ppm/°C300°Conductive PlasticPC PinsFlatted0.500" (12.70mm)0.125" (3.18mm)1/4-32Panel Mount
3310Y-101-503L
3310Y-101-503L
POT 50K OHM 1/4W PLASTIC LINEAR
Bourns Inc.
7 $2.94
Pro Audio 3310 Tube Active50k±20%0.25W, 1/4WNone1SealedLinear1Top Adjustment±1000ppm/°C300°Conductive PlasticPC PinsFlatted0.500" (12.70mm)0.125" (3.18mm)1/4-32Panel Mount
3310Y-101-504L
3310Y-101-504L
POT 500K OHM 1/4W PLASTIC LINEAR
Bourns Inc.
187 $2.91
Pro Audio 3310 Tube Active500k±20%0.25W, 1/4WNone1SealedLinear1Top Adjustment±1000ppm/°C300°Conductive PlasticPC PinsFlatted0.500" (12.70mm)0.125" (3.18mm)1/4-32Panel Mount
3310Y-125-203L
3310Y-125-203L
POT 20K OHM 1/4W PLASTIC LINEAR
Bourns Inc.
81 $2.94
Pro Audio 3310 Tube Active20k±20%0.25W, 1/4WNone1SealedLinear1Top Adjustment±1000ppm/°C300°Conductive PlasticPC PinsFlatted0.220" (5.59mm)0.125" (3.18mm)-Through Hole
3310R-011-503L
3310R-011-503L
POT 50K OHM 1/4W PLASTIC LINEAR
Bourns Inc.
178 $2.90
Pro Audio 3310 Tube Active50k±20%0.25W, 1/4WNone1SealedLinear1Top Adjustment±1000ppm/°C300°Conductive PlasticPC PinsSlotted0.750" (19.05mm)0.125" (3.18mm)1/4-32Panel Mount
3310R-101-103L
3310R-101-103L
POT 10K OHM 1/4W PLASTIC LINEAR
Bourns Inc.
277 $2.89
Pro Audio 3310 Tube Active10k±20%0.25W, 1/4WNone1SealedLinear1Top Adjustment±1000ppm/°C300°Conductive PlasticPC PinsFlatted0.500" (12.70mm)0.125" (3.18mm)1/4-32Panel Mount
3310Y-101-203L
3310Y-101-203L
POT 20K OHM 1/4W PLASTIC LINEAR
Bourns Inc.
265 $2.95
Pro Audio 3310 Tube Active20k±20%0.25W, 1/4WNone1SealedLinear1Top Adjustment±1000ppm/°C300°Conductive PlasticPC PinsFlatted0.500" (12.70mm)0.125" (3.18mm)1/4-32Panel Mount
3310Y-125-502L
3310Y-125-502L
POT 5K OHM 1/4W PLASTIC LINEAR
Bourns Inc.
151 $2.89
Pro Audio 3310 Tube Active5k±20%0.25W, 1/4WNone1SealedLinear1Top Adjustment±1000ppm/°C300°Conductive PlasticPC PinsFlatted0.220" (5.59mm)0.125" (3.18mm)-Through Hole
3310P-101-105L
3310P-101-105L
POT 1M OHM 1/4W PLASTIC LINEAR
Bourns Inc.
134 $2.87
Pro Audio 3310 Tube Active1M±20%0.25W, 1/4WNone1SealedLinear1Top Adjustment±1000ppm/°C300°Conductive PlasticPC PinsFlatted0.500" (12.70mm)0.125" (3.18mm)1/4-32Panel Mount