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
PTR901-2025F-B503
PTR901-2025F-B503
PANEL CONTROLS
Bourns Inc.
327 $2.62
Pro Audio PTR90 Tray Active50k±20%0.025W, 1/40WRotary, SPST1-Logarithmic1Side Adjustment-300°CarbonPC Pins, Board LocksFlatted0.984" (25.00mm)0.236" (6.00mm)M7 x 0.75Panel Mount
PTR901-2020K-A503
PTR901-2020K-A503
PANEL CONTROLS
Bourns Inc.
362 $2.62
Pro Audio PTR90 Tray Active50k±20%0.025W, 1/40WRotary, SPST1-Logarithmic1Side Adjustment-300°CarbonPC Pins, Board LocksKnurled and Slotted0.787" (20.00mm)0.236" (6.00mm)M7 x 0.75Panel Mount
PTR901-1025K-B503
PTR901-1025K-B503
PANEL CONTROLS
Bourns Inc.
172 $2.64
Pro Audio PTR90 Tray Active50k±10%0.05W, 1/20WRotary, SPST1-Linear1Side Adjustment-300°CarbonPC Pins, Board LocksKnurled and Slotted0.984" (25.00mm)0.236" (6.00mm)M7 x 0.75Panel Mount
PTR901-1025K-B103
PTR901-1025K-B103
PANEL CONTROLS
Bourns Inc.
367 $2.63
Pro Audio PTR90 Tray Active10k±10%0.05W, 1/20WRotary, SPST1-Linear1Side Adjustment-300°CarbonPC Pins, Board LocksKnurled and Slotted0.984" (25.00mm)0.236" (6.00mm)M7 x 0.75Panel Mount
PTR901-1025F-B503
PTR901-1025F-B503
PANEL CONTROLS
Bourns Inc.
164 $2.63
Pro Audio PTR90 Tray Active50k±10%0.05W, 1/20WRotary, SPST1-Linear1Side Adjustment-300°CarbonPC Pins, Board LocksFlatted0.984" (25.00mm)0.236" (6.00mm)M7 x 0.75Panel Mount
PDB241-GNL03-254B0
PDB241-GNL03-254B0
POT 250K OHM 1/4W CARBON LINEAR
Bourns Inc.
175 $2.64
Pro Audio PDB241-GNL Tray Active250k±20%0.25W, 1/4WNone1-Linear1User Defined-300°CarbonSolder LugKnurled and Slotted1.083" (27.50mm)0.236" (6.00mm)3/8-32Panel Mount
PDB241-GNL03-504B0
PDB241-GNL03-504B0
POT 500K OHM 1/4W CARBON LINEAR
Bourns Inc.
362 $2.69
Pro Audio PDB241-GNL Tray Active500k±20%0.25W, 1/4WNone1-Linear1User Defined-300°CarbonSolder LugKnurled and Slotted1.083" (27.50mm)0.236" (6.00mm)3/8-32Panel Mount
PDB241-GNL03-254A2
PDB241-GNL03-254A2
POT 250K OHM 1/4W CARBON LOG
Bourns Inc.
109 $2.65
Pro Audio PDB241-GNL Tray Active250k±20%0.25W, 1/4WNone1-Logarithmic1User Defined-300°CarbonSolder LugKnurled and Slotted1.083" (27.50mm)0.236" (6.00mm)3/8-32Panel Mount
PDB241-GNL03-504A2
PDB241-GNL03-504A2
POT 500K OHM 1/4W CARBON LOG
Bourns Inc.
276 $2.66
Pro Audio PDB241-GNL Tray Active500k±20%0.25W, 1/4WNone1-Logarithmic1User Defined-300°CarbonSolder LugKnurled and Slotted1.083" (27.50mm)0.236" (6.00mm)3/8-32Panel Mount
23ESA103MLA50N
23ESA103MLA50N
POT 10K OHM 0.4W CARBON LINEAR
TE Connectivity Passive Product
182 $2.69
23, Citec Bulk Active10k±20%0.4WNone1-Linear1User Defined5%300°CarbonSolder LugRound1.969" (50.00mm)0.236" (6.00mm)M10Panel Mount
23ESA222MLA50N
23ESA222MLA50N
POT 2.2K OHM 0.4W CARBON LINEAR
TE Connectivity Passive Product
216 $2.70
23, Citec Bulk Active2.2k±20%0.4WNone1-Linear1User Defined5%300°CarbonSolder LugRound1.969" (50.00mm)0.236" (6.00mm)M10Panel Mount
23ESA224MLA50N
23ESA224MLA50N
POT 220K OHM 0.4W CARBON LINEAR
TE Connectivity Passive Product
234 $2.63
23, Citec Bulk Active220k±20%0.4WNone1-Linear1User Defined5%300°CarbonSolder LugRound1.969" (50.00mm)0.236" (6.00mm)M10Panel Mount
23ESA472MLA50N
23ESA472MLA50N
POT 4.7K OHM 0.4W CARBON LINEAR
TE Connectivity Passive Product
265 $2.66
23, Citec Bulk Active4.7k±20%0.4WNone1-Linear1User Defined5%300°CarbonSolder LugRound1.969" (50.00mm)0.236" (6.00mm)M10Panel Mount
23ESA473MLA50N
23ESA473MLA50N
POT 47K OHM 0.4W CARBON LINEAR
TE Connectivity Passive Product
325 $2.70
23, Citec Bulk Active47k±20%0.4WNone1-Linear1User Defined5%300°CarbonSolder LugRound1.969" (50.00mm)0.236" (6.00mm)M10Panel Mount
PTD905-2015P-B203
PTD905-2015P-B203
POT 20K OHM 1/20W CARBON LINEAR
Bourns Inc.
70 $2.69
Pro Audio PTD90 Tray Active20k±20%0.05W, 1/20WNone1-Linear5Side Adjustment-300°CarbonPC Pins, Board LocksRound0.591" (15.00mm)0.236" (6.00mm)M7 x 0.75Panel Mount
PTR902-1015F-A203
PTR902-1015F-A203
POT 20K OHM 1/40W CARBON LOG
Bourns Inc.
244 $2.75
Pro Audio PTR90 Tray Active20k±10%0.025W, 1/40WRotary, SPST1-Logarithmic2Side Adjustment-300°CarbonPC Pins, Board LocksFlatted0.591" (15.00mm)0.236" (6.00mm)M7 x 0.75Panel Mount
PTR902-1220F-B103
PTR902-1220F-B103
POT 10K OHM 1/20W CARBON LINEAR
Bourns Inc.
107 $2.75
Pro Audio PTR90 Tray Active10k±10%0.05W, 1/20WRotary, SPST, With Detent1-Linear2Side Adjustment-300°CarbonPC Pins, Board LocksFlatted0.787" (20.00mm)0.236" (6.00mm)M7 x 0.75Panel Mount
PTR902-2015F-A203
PTR902-2015F-A203
POT 20K OHM 1/40W CARBON LOG
Bourns Inc.
191 $2.75
Pro Audio PTR90 Tray Active20k±20%0.025W, 1/40WRotary, SPST1-Logarithmic2Side Adjustment-300°CarbonPC Pins, Board LocksFlatted0.591" (15.00mm)0.236" (6.00mm)M7 x 0.75Panel Mount
PTR902-2015K-B502
PTR902-2015K-B502
POT 5K OHM 1/20W CARBON LINEAR
Bourns Inc.
162 $2.82
Pro Audio PTR90 Tray Active5k±20%0.05W, 1/20WRotary, SPST1-Linear2Side Adjustment-300°CarbonPC Pins, Board LocksKnurled and Slotted0.591" (15.00mm)0.236" (6.00mm)M7 x 0.75Panel Mount
PTR902-2020F-A503
PTR902-2020F-A503
POT 50K OHM 1/40W CARBON LOG
Bourns Inc.
285 $2.80
Pro Audio PTR90 Tray Active50k±20%0.025W, 1/40WRotary, SPST1-Logarithmic2Side Adjustment-300°CarbonPC Pins, Board LocksFlatted0.787" (20.00mm)0.236" (6.00mm)M7 x 0.75Panel Mount