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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
PTV142B40E125AB102
PTV142B40E125AB102
POT 1K OHM 1/20W CARBON LINEAR
Bourns Inc.
 594 $0.00
PTV142B Tray Obsolete1k±20%0.05W, 1/20WNone1-Linear2Top Adjustment-300°CarbonPC Pins, Board LocksFlatted0.984" (25.00mm)0.236" (6.00mm)M9 x 0.75Panel Mount
PTV142B40E125AB503
PTV142B40E125AB503
POT 50K OHM 1/20W CARBON LINEAR
Bourns Inc.
 357 $0.00
PTV142B Tray Obsolete50k±20%0.05W, 1/20WNone1-Linear2Top Adjustment-300°CarbonPC Pins, Board LocksFlatted0.984" (25.00mm)0.236" (6.00mm)M9 x 0.75Panel Mount
PTV142B40Y115AA103
PTV142B40Y115AA103
POT 10K OHM 1/20W CARBON LOG
Bourns Inc.
 151 $0.00
PTV142B Tray Obsolete10k±20%0.05W, 1/20WNone1-Logarithmic2Top Adjustment-300°CarbonPC Pins, Board LocksFlatted0.591" (15.00mm)0.236" (6.00mm)M9 x 0.75Panel Mount
PTV142B40Y115AB103
PTV142B40Y115AB103
POT 10K OHM 1/20W CARBON LINEAR
Bourns Inc.
 163 $0.00
PTV142B Tray Obsolete10k±20%0.05W, 1/20WNone1-Linear2Top Adjustment-300°CarbonPC Pins, Board LocksFlatted0.591" (15.00mm)0.236" (6.00mm)M9 x 0.75Panel Mount
91C1D-D16-B13L
91C1D-D16-B13L
POT 5K OHM 1W PLASTIC LINEAR
Bourns Inc.
 460 $0.00
91 Tray Active5k±20%1WNone1-Linear1Side Adjustment±1000ppm/°C300°Conductive PlasticPC PinsRound0.500" (12.70mm)0.125" (3.18mm)1/4-32Panel Mount
51AAL-C20-A13L
51AAL-C20-A13L
POT 5K OHM 1W CERMET LINEAR
Bourns Inc.
 577 $0.00
Pro Audio 51 Tray Active5k±10%1WNone1SealedLinear1Side Adjustment±150ppm/°C290°CermetPC PinsFlatted0.625" (15.88mm)0.250" (6.35mm)3/8-32Panel Mount
3852A-282-254AL
3852A-282-254AL
POT 250K OHM 2W CERMET LINEAR
Bourns Inc.
 141 $0.00
3852 Tray Active250k±10%2WNone1-Linear1User Defined±150ppm/°C280°CermetSolder LugSlotted0.875" (22.23mm)0.250" (6.35mm)3/8-32Panel Mount
6630S0D-C28-A103
6630S0D-C28-A103
POT 10K OHM 1W PLASTIC LINEAR
Bourns Inc.
 394 $0.00
6630 Bulk Obsolete10k±15%1WNone1-Linear1User Defined±500ppm/°CContinuousConductive PlasticSolder LugFlatted0.875" (22.23mm)0.250" (6.35mm)3/8-32Panel Mount
6630S0D-C28-A502
6630S0D-C28-A502
POT 5K OHM 1W PLASTIC LINEAR
Bourns Inc.
 127 $0.00
6630 Bulk Obsolete5k±15%1WNone1-Linear1User Defined±500ppm/°CContinuousConductive PlasticSolder LugFlatted0.875" (22.23mm)0.250" (6.35mm)3/8-32Panel Mount
6630S1D-C28-A102
6630S1D-C28-A102
POT 1K OHM 1W PLASTIC LINEAR
Bourns Inc.
 580 $0.00
6630 Bulk Obsolete1k±15%1WNone1-Linear1User Defined±500ppm/°C340°Conductive PlasticSolder LugFlatted0.875" (22.23mm)0.250" (6.35mm)3/8-32Panel Mount
6630S1D-C28-A502
6630S1D-C28-A502
POT 5K OHM 1W PLASTIC LINEAR
Bourns Inc.
 191 $0.00
6630 Bulk Obsolete5k±15%1WNone1-Linear1User Defined±500ppm/°C340°Conductive PlasticSolder LugFlatted0.875" (22.23mm)0.250" (6.35mm)3/8-32Panel Mount
PCW1J-C24-CAD502L
PCW1J-C24-CAD502L
POT 5K OHM 1/4W PLASTIC LOG
Bourns Inc.
 126 $0.00
PC-Slimline Tray Obsolete5k±20%0.25W, 1/4WNone1-Logarithmic1User Defined±1000ppm/°C300°Conductive PlasticSolder LugFlatted0.750" (19.05mm)0.250" (6.35mm)M9 x 0.75Panel Mount
PCW1J-B24-KEB103L
PCW1J-B24-KEB103L
POT 10K OHM 3/4W PLASTIC LINEAR
Bourns Inc.
 588 $0.00
PC-Slimline Tray Active10k±20%0.75W, 3/4WNone1-Linear1Top Adjustment±1000ppm/°C300°Conductive PlasticPC PinsSlotted0.750" (19.05mm)0.250" (6.35mm)M9 x 0.75Panel Mount
K0614.0010
K0614.0010
POT 5K OHM 2W WIREWOUND LINEAR
Littelfuse Inc.
 350 $0.00
E7800 Bulk Obsolete5k±5%2WNone1-Linear1Top Adjustment-300°WirewoundPC PinsSlotted---Through Hole
K0614.0060
K0614.0060
POT 2K OHM 2W WIREWOUND LINEAR
Littelfuse Inc.
 67 $0.00
E7800 Bulk Obsolete2k±5%2WNone1-Linear1Top Adjustment-300°WirewoundPC PinsSlotted---Through Hole
KS4U1031F28
KS4U1031F28
POT 10K OHM 2W CARBON LINEAR
Precision Electronics Corporation
 441 $0.00
K Bulk Active10k±10%2WRotary, SPST1-Linear1User Defined-314°CarbonSolder LugFlatted0.875" (22.23mm)0.249" (6.32mm)3/8-32Panel Mount
3500S-42-103L
3500S-42-103L
POT 10K OHM 7/8" RD WW
Bourns Inc.
 490 $0.00
Tray Active------------------
AS3602E
AS3602E
POT 250 OHM 1/2W CARBON LINEAR
Ohmite
 457 $0.00
AS Bulk Obsolete250±10%0.5W, 1/2WNone1-Linear1User Defined-295°CarbonSolder LugSlotted0.625" (15.88mm)0.125" (3.18mm)1/4-32Panel Mount
AS3604E
AS3604E
POT 1K OHM 1/2W CARBON LINEAR
Ohmite
 582 $0.00
AS Bulk Obsolete1k±10%0.5W, 1/2WNone1-Linear1User Defined-295°CarbonSolder LugSlotted0.625" (15.88mm)0.125" (3.18mm)1/4-32Panel Mount
AS3606E
AS3606E
POT 5K OHM 1/2W CARBON LINEAR
Ohmite
 260 $0.00
AS Bulk Obsolete5k±10%0.5W, 1/2WNone1-Linear1User Defined-295°CarbonSolder LugSlotted0.625" (15.88mm)0.125" (3.18mm)1/4-32Panel Mount