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
81A1A-B28-A13
81A1A-B28-A13
POT 5K OHM 2W CERMET LINEAR
Bourns Inc.
325 $0.00
81 Bulk Obsolete5k±10%2WNone1-Linear1Side Adjustment±150ppm/°C300°CermetPC PinsSlotted0.875" (22.23mm)0.250" (6.35mm)3/8-32Panel Mount
81A1A-B28-A15
81A1A-B28-A15
POT 10K OHM 2W CERMET LINEAR
Bourns Inc.
111 $0.00
81 Bulk Obsolete10k±10%2WNone1-Linear1Side Adjustment±150ppm/°C300°CermetPC PinsSlotted0.875" (22.23mm)0.250" (6.35mm)3/8-32Panel Mount
81C1A-E28-A13
81C1A-E28-A13
POT 5K OHM 2W CERMET LINEAR
Bourns Inc.
294 $0.00
81 Bulk Obsolete5k±10%2WNone1-Linear1Side Adjustment±150ppm/°C300°CermetPC PinsSlotted0.875" (22.23mm)0.125" (3.18mm)1/4-32Panel Mount
81C1A-E28-A15
81C1A-E28-A15
POT 10K OHM 2W CERMET LINEAR
Bourns Inc.
312 $0.00
81 Tray Obsolete10k±10%2WNone1-Linear1Side Adjustment±150ppm/°C300°CermetPC PinsSlotted0.875" (22.23mm)0.125" (3.18mm)1/4-32Panel Mount
81C1A-E28-A20
81C1A-E28-A20
POT 100K OHM 2W CERMET LINEAR
Bourns Inc.
185 $0.00
81 Tray Obsolete100k±10%2WNone1-Linear1Side Adjustment±150ppm/°C300°CermetPC PinsSlotted0.875" (22.23mm)0.125" (3.18mm)1/4-32Panel Mount
91A1A-B24-B13
91A1A-B24-B13
POT 5K OHM 1W PLASTIC LINEAR
Bourns Inc.
28 $0.00
91 Bulk Obsolete5k±20%1WNone1-Linear1Side Adjustment±1000ppm/°C300°Conductive PlasticPC PinsSlotted0.750" (19.05mm)0.250" (6.35mm)3/8-32Panel Mount
91A1A-B24-B15
91A1A-B24-B15
POT 10K OHM 1W PLASTIC LINEAR
Bourns Inc.
574 $0.00
91 Bulk Obsolete10k±20%1WNone1-Linear1Side Adjustment±1000ppm/°C300°Conductive PlasticPC PinsSlotted0.750" (19.05mm)0.250" (6.35mm)3/8-32Panel Mount
91A1A-B24-D15
91A1A-B24-D15
POT 10K OHM 1/2W PLASTIC LOG
Bourns Inc.
379 $0.00
91 Bulk Obsolete10k±20%0.5W, 1/2WNone1-Logarithmic1Side Adjustment±1000ppm/°C300°Conductive PlasticPC PinsSlotted0.750" (19.05mm)0.250" (6.35mm)3/8-32Panel Mount
91A1A-B28-B10
91A1A-B28-B10
POT 1K OHM 1W PLASTIC LINEAR
Bourns Inc.
155 $0.00
91 Bulk Obsolete1k±20%1WNone1-Linear1Side Adjustment±1000ppm/°C300°Conductive PlasticPC PinsSlotted0.875" (22.23mm)0.250" (6.35mm)3/8-32Panel Mount
91A1A-B28-B13
91A1A-B28-B13
POT 5K OHM 1W PLASTIC LINEAR
Bourns Inc.
38 $0.00
91 Bulk Obsolete5k±20%1WNone1-Linear1Side Adjustment±1000ppm/°C300°Conductive PlasticPC PinsSlotted0.875" (22.23mm)0.250" (6.35mm)3/8-32Panel Mount
91A1A-B28-B15
91A1A-B28-B15
POT 10K OHM 1W PLASTIC LINEAR
Bourns Inc.
445 $0.00
91 Bulk Obsolete10k±20%1WNone1-Linear1Side Adjustment±1000ppm/°C300°Conductive PlasticPC PinsSlotted0.875" (22.23mm)0.250" (6.35mm)3/8-32Panel Mount
PCW1J-C24-BAB103
PCW1J-C24-BAB103
POT 10K OHM 3/4W PLASTIC LINEAR
Bourns Inc.
220 $0.00
PC-Slimline Tray Obsolete10k±20%0.75W, 3/4WNone1-Linear1Top Adjustment±1000ppm/°C300°Conductive PlasticPC PinsFlatted0.750" (19.05mm)0.250" (6.35mm)M9 x 0.75Panel Mount
574SX1M48F103SD
574SX1M48F103SD
POT 10K OHM 1/2W PLASTIC LINEAR
Honeywell Sensing and Productivity Solutions
97 $0.00
574 Bulk Obsolete10k±20%0.5W, 1/2WNone1-Linear1Top Adjustment-300°Conductive PlasticPC Pins, Board LocksFlatted0.750" (19.05mm)0.250" (6.35mm)M9 x 0.75Panel Mount
574SX1M48F503SD
574SX1M48F503SD
POT 50K OHM 1/2W PLASTIC LINEAR
Honeywell Sensing and Productivity Solutions
369 $0.00
574 Bulk Obsolete50k±20%0.5W, 1/2WNone1-Linear1Top Adjustment-300°Conductive PlasticPC Pins, Board LocksFlatted0.750" (19.05mm)0.250" (6.35mm)M9 x 0.75Panel Mount
574SX1M48F104SD
574SX1M48F104SD
POT 100K OHM 1/2W PLASTIC LINEAR
Honeywell Sensing and Productivity Solutions
60 $0.00
574 Bulk Obsolete100k±20%0.5W, 1/2WNone1-Linear1Top Adjustment-300°Conductive PlasticPC Pins, Board LocksFlatted0.750" (19.05mm)0.250" (6.35mm)M9 x 0.75Panel Mount
574SX1M48S103SD
574SX1M48S103SD
POT 10K OHM 1/2W PLASTIC LINEAR
Honeywell Sensing and Productivity Solutions
124 $0.00
574 Bulk Obsolete10k±20%0.5W, 1/2WNone1-Linear1Top Adjustment-300°Conductive PlasticPC Pins, Board LocksSlotted0.750" (19.05mm)0.250" (6.35mm)M9 x 0.75Panel Mount
574SX1M48S104SD
574SX1M48S104SD
POT 100K OHM 1/2W PLASTIC LINEAR
Honeywell Sensing and Productivity Solutions
537 $0.00
574 Bulk Obsolete100k±20%0.5W, 1/2WNone1-Linear1Top Adjustment-300°Conductive PlasticPC Pins, Board LocksSlotted0.750" (19.05mm)0.250" (6.35mm)M9 x 0.75Panel Mount
575SX1A48S103SS
575SX1A48S103SS
POT 10K OHM 1/2W PLASTIC LINEAR
Honeywell Sensing and Productivity Solutions
600 $0.00
575 Bulk Obsolete10k±20%0.5W, 1/2WNone1-Linear1User Defined-300°Conductive PlasticSolder HookSlotted0.750" (19.05mm)0.250" (6.35mm)3/8-32Panel Mount
575SX1A48F103SS
575SX1A48F103SS
POT 10K OHM 1/2W PLASTIC LINEAR
Honeywell Sensing and Productivity Solutions
477 $0.00
575 Bulk Obsolete10k±20%0.5W, 1/2WNone1-Linear1User Defined-300°Conductive PlasticSolder HookFlatted0.750" (19.05mm)0.250" (6.35mm)3/8-32Panel Mount
590SX1N56S102SP
590SX1N56S102SP
POT 1K OHM 1/2W PLASTIC LINEAR
Honeywell Sensing and Productivity Solutions
577 $0.00
590SX Bulk Obsolete1k±10%0.5W, 1/2WNone1-Linear1Side Adjustment±1000ppm/°C295°Conductive PlasticPC PinsSlotted0.875" (22.23mm)0.125" (3.18mm)1/4-32Panel Mount