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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
PDA241-SRT02-503B0
PDA241-SRT02-503B0
POT 50K OHM 1/2W CARBON LINEAR
Bourns Inc.
 276 $0.00
Pro Audio PDA24 Bulk Obsolete50k±15%0.5W, 1/2WNone1Long LifeLinear1User Defined-300°CarbonSolder LugRound0.748" (19.00mm)0.250" (6.35mm)3/8-32Panel Mount
PDA241-SRT02-504A2
PDA241-SRT02-504A2
POT 500K OHM 1/4W CARBON LOG
Bourns Inc.
 563 $0.00
Pro Audio PDA24 Bulk Obsolete500k±15%0.25W, 1/4WNone1Long LifeLogarithmic1User Defined-300°CarbonSolder LugRound0.748" (19.00mm)0.250" (6.35mm)3/8-32Panel Mount
PDA241-SRT02-504B0
PDA241-SRT02-504B0
POT 500K OHM 1/2W CARBON LINEAR
Bourns Inc.
 338 $0.00
Pro Audio PDA24 Bulk Obsolete500k±15%0.5W, 1/2WNone1Long LifeLinear1User Defined-300°CarbonSolder LugRound0.748" (19.00mm)0.250" (6.35mm)3/8-32Panel Mount
3548H-1AC-102B
3548H-1AC-102B
POT 1K OHM 1.5W HYBRITRON LINEAR
Bourns Inc.
 61 $0.00
Hybritron® 3548 Tray Active1k±10%1.5WNone5-Linear1User Defined±100ppm/°C1800°Hybritron®Solder LugSlotted0.813" (20.64mm)0.250" (6.35mm)3/8-32Panel Mount
3548H-1AC-502B
3548H-1AC-502B
POT 5K OHM 1.5W HYBRITRON LINEAR
Bourns Inc.
 436 $0.00
Hybritron® 3548 Tray Active5k±10%1.5WNone5-Linear1User Defined±100ppm/°C1800°Hybritron®Solder LugSlotted0.813" (20.64mm)0.250" (6.35mm)3/8-32Panel Mount
3548S-1AA-203B
3548S-1AA-203B
POT 20K OHM 1.5W WIREWOUND LIN
Bourns Inc.
 447 $0.00
3548 Tray Active20k±3%1.5WNone5-Linear1User Defined±50ppm/°C1800°WirewoundSolder LugSlotted0.813" (20.64mm)0.250" (6.35mm)3/8-32Panel Mount
6630S0A-B28-R502
6630S0A-B28-R502
POT 5K OHM 1W PLASTIC LINEAR
Bourns Inc.
 291 $0.00
6630 Tray Obsolete5k±15%1WNone1-Linear1User Defined±500ppm/°CContinuousConductive PlasticSolder LugSlotted0.875" (22.23mm)0.250" (6.35mm)3/8-32Panel Mount
6630S0D-B28-A102
6630S0D-B28-A102
POT 1K OHM 1W PLASTIC LINEAR
Bourns Inc.
 215 $0.00
6630 Tray Obsolete1k±15%1WNone1-Linear1User Defined±500ppm/°CContinuousConductive PlasticSolder LugSlotted0.875" (22.23mm)0.250" (6.35mm)3/8-32Panel Mount
6630S0D-B28-A103
6630S0D-B28-A103
POT 10K OHM 1W PLASTIC LINEAR
Bourns Inc.
 176 $0.00
6630 Tray Obsolete10k±15%1WNone1-Linear1User Defined±500ppm/°CContinuousConductive PlasticSolder LugSlotted0.875" (22.23mm)0.250" (6.35mm)3/8-32Panel Mount
6630S0D-B28-A202
6630S0D-B28-A202
POT 2K OHM 1W PLASTIC LINEAR
Bourns Inc.
 133 $0.00
6630 Tray Obsolete2k±15%1WNone1-Linear1User Defined±500ppm/°CContinuousConductive PlasticSolder LugSlotted0.875" (22.23mm)0.250" (6.35mm)3/8-32Panel Mount
6630S0D-B28-A203
6630S0D-B28-A203
POT 20K OHM 1W PLASTIC LINEAR
Bourns Inc.
 263 $0.00
6630 Tray Obsolete20k±15%1WNone1-Linear1User Defined±500ppm/°CContinuousConductive PlasticSolder LugSlotted0.875" (22.23mm)0.250" (6.35mm)3/8-32Panel Mount
6630S0D-B28-A502
6630S0D-B28-A502
POT 5K OHM 1W PLASTIC LINEAR
Bourns Inc.
 116 $0.00
6630 Tray Obsolete5k±15%1WNone1-Linear1User Defined±500ppm/°CContinuousConductive PlasticSolder LugSlotted0.875" (22.23mm)0.250" (6.35mm)3/8-32Panel Mount
6630S0D-B28-R102
6630S0D-B28-R102
POT 1K OHM 1W PLASTIC LINEAR
Bourns Inc.
 349 $0.00
6630 Tray Obsolete1k±15%1WNone1-Linear1User Defined±500ppm/°CContinuousConductive PlasticSolder LugSlotted0.875" (22.23mm)0.250" (6.35mm)3/8-32Panel Mount
6630S0D-B28-R103
6630S0D-B28-R103
POT 10K OHM 1W PLASTIC LINEAR
Bourns Inc.
 108 $0.00
6630 Tray Obsolete10k±15%1WNone1-Linear1User Defined±500ppm/°CContinuousConductive PlasticSolder LugSlotted0.875" (22.23mm)0.250" (6.35mm)3/8-32Panel Mount
6630S0D-B28-R203
6630S0D-B28-R203
POT 20K OHM 1W PLASTIC LINEAR
Bourns Inc.
 23 $0.00
6630 Tray Obsolete20k±15%1WNone1-Linear1User Defined±500ppm/°CContinuousConductive PlasticSolder LugSlotted0.875" (22.23mm)0.250" (6.35mm)3/8-32Panel Mount
6630S0D-B28-R502
6630S0D-B28-R502
POT 5K OHM 1W PLASTIC LINEAR
Bourns Inc.
 576 $0.00
6630 Tray Obsolete5k±15%1WNone1-Linear1User Defined±500ppm/°CContinuousConductive PlasticSolder LugSlotted0.875" (22.23mm)0.250" (6.35mm)3/8-32Panel Mount
6630S1A-C28-R203
6630S1A-C28-R203
POT 20K OHM 1W PLASTIC LINEAR
Bourns Inc.
 448 $0.00
6630 Tray Obsolete20k±15%1WNone1-Linear1User Defined±500ppm/°C340°Conductive PlasticSolder LugFlatted0.875" (22.23mm)0.250" (6.35mm)3/8-32Panel Mount
6630S1D-B28-A102
6630S1D-B28-A102
POT 1K OHM 1W PLASTIC LINEAR
Bourns Inc.
 252 $0.00
6630 Tray Obsolete1k±15%1WNone1-Linear1User Defined±500ppm/°C340°Conductive PlasticSolder LugSlotted0.875" (22.23mm)0.250" (6.35mm)3/8-32Panel Mount
6630S1D-C28-R502
6630S1D-C28-R502
POT 5K OHM 1W PLASTIC LINEAR
Bourns Inc.
 69 $0.00
6630 Tray Obsolete5k±15%1WNone1-Linear1User Defined±500ppm/°C340°Conductive PlasticSolder LugFlatted0.875" (22.23mm)0.250" (6.35mm)3/8-32Panel Mount
6637S-1-104
6637S-1-104
POT 100K OHM 1W PLASTIC LINEAR
Bourns Inc.
 154 $0.00
6637 Tray Active100k±10%1WNone1-Linear1User Defined±500ppm/°CContinuousConductive PlasticSolder TurretSlotted0.875" (22.23mm)0.1248" (3.17mm)3/8-32Panel Mount