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
502-0312
502-0312
POT 50K OHM 1/5W LINEAR
NTE Electronics, Inc
575 $1.08
Bag Active50k±20%0.2W, 1/5WNone1-Linear1Side Adjustment-300°-PC PinsFlatted1.181" (30.00mm)0.236" (6.00mm)M7 x 0.75Panel Mount
502-0315
502-0315
POT 100K OHM 1/5W LINEAR
NTE Electronics, Inc
440 $1.05
Bag Active100k±20%0.2W, 1/5WNone1-Linear1Side Adjustment-300°-PC PinsFlatted1.181" (30.00mm)0.236" (6.00mm)M7 x 0.75Panel Mount
502-0305
502-0305
POT 5K OHM 1/5W LINEAR
NTE Electronics, Inc
390 $1.06
Bag Active5k±20%0.2W, 1/5WNone1-Linear1Side Adjustment-300°-PC PinsFlatted1.181" (30.00mm)0.236" (6.00mm)M7 x 0.75Panel Mount
502-0323
502-0323
POT 1M OHM 1/10W LOGARITHMIC
NTE Electronics, Inc
638 $1.08
Bag Active1M±20%0.1W, 1/10WNone1-Logarithmic1Side Adjustment-300°-PC PinsFlatted1.181" (30.00mm)0.236" (6.00mm)M7 x 0.75Panel Mount
502-0322
502-0322
POT 1M OHM 1/5W LINEAR
NTE Electronics, Inc
594 $1.10
Bag Active1M±20%0.2W, 1/5WNone1-Linear1Side Adjustment-300°-PC PinsFlatted1.181" (30.00mm)0.236" (6.00mm)M7 x 0.75Panel Mount
PT01-D120D-B503
PT01-D120D-B503
POT 50K OHM 1/20W CARBON LINEAR
CUI Devices
109 $1.27
PT01 Tray Active50k±20%0.05W, 1/20WNone1-Linear1Top Adjustment-285°CarbonPC PinsFlatted0.787" (20.00mm)0.236" (6.00mm)-Through Hole
PT01-D120K1-B103
PT01-D120K1-B103
POT 10K OHM 1/20W CARBON LINEAR
CUI Devices
565 $1.29
PT01 Tray Active10k±20%0.05W, 1/20WNone1-Linear1Top Adjustment-285°CarbonPC PinsKnurled and Slotted0.787" (20.00mm)0.236" (6.00mm)-Through Hole
PRS14R-10115-103A3
PRS14R-10115-103A3
POT 10K OHM 1/20W LOGARITHMIC
Bourns Inc.
322 $1.97
PRS14R Tray Active10k±20%0.05W, 1/20WNone1-Logarithmic1Side Adjustment-300°-PC Pins, Board LocksFlatted0.591" (15.00mm)--Through Hole
PRS14R-10025-503B1
PRS14R-10025-503B1
POT 50K OHM 1/20W LINEAR
Bourns Inc.
390 $2.01
PRS14R Tray Active50k±20%0.05W, 1/20WNone1-Linear1Side Adjustment-300°-PC Pins, Board LocksFlatted0.984" (25.00mm)--Through Hole
PRS14R-30015-103B1
PRS14R-30015-103B1
POT 10K OHM 1/20W LINEAR
Bourns Inc.
59 $1.98
PRS14R Tray Active10k±20%0.05W, 1/20WNone1-Linear1Top Adjustment-300°-PC Pins, Board LocksFlatted0.591" (15.00mm)--Through Hole
PRS14R-20022-103A3
PRS14R-20022-103A3
POT 10K OHM 1/20W LOGARITHMIC
Bourns Inc.
54 $1.98
PRS14R Tray Active10k±20%0.05W, 1/20WNone1-Logarithmic1Side Adjustment-300°-PC Pins, Board LocksFlatted0.886" (22.50mm)-M9 x 0.75Panel Mount
PRS14R-30120-103A3
PRS14R-30120-103A3
POT 10K OHM 1/20W LOGARITHMIC
Bourns Inc.
484 $1.98
PRS14R Tray Active10k±20%0.05W, 1/20WNone1-Logarithmic1Top Adjustment-300°-PC Pins, Board LocksFlatted0.787" (20.00mm)--Through Hole
PDB181-GTR02-504A2
PDB181-GTR02-504A2
POT 500K OHM 1/10W CARBON LOG
Bourns Inc.
275 $2.39
Pro Audio PDB181-GTR Bulk Active500k±20%0.1W, 1/10WNone1-Logarithmic1User Defined-300°CarbonSolder LugRound0.748" (19.00mm)0.236" (6.00mm)3/8-32Panel Mount
502-0412
502-0412
POT 50K OHM 1/2W LINEAR
NTE Electronics, Inc
290 $2.44
Bag Active50k±20%0.5W, 1/2WNone1-Linear1User Defined-300°-Solder LugFlatted1.181" (30.00mm)0.236" (6.00mm)M9 x 0.75Panel Mount
502-0416
502-0416
POT 100K OHM 1/4W LOGARITHMIC
NTE Electronics, Inc
224 $2.42
Bag Active100k±20%0.25W, 1/4WNone1-Logarithmic1Top Adjustment-300°-PC PinsFlatted1.181" (30.00mm)0.236" (6.00mm)M9 x 0.75Panel Mount
PDB182-K215K-503B1
PDB182-K215K-503B1
POT 50K OHM 1/8W CARBON LINEAR
Bourns Inc.
11 $2.48
Pro Audio PDB18 Bulk Active50k±20%0.125W, 1/8WDetent1-Linear2Side Adjustment-300°CarbonPC PinsKnurled and Slotted0.591" (15.00mm)0.236" (6.00mm)M7 x 0.75Panel Mount
PDB181-GTR01-254A2
PDB181-GTR01-254A2
POT 250K OHM 1/10W CARBON LOG
Bourns Inc.
205 $2.55
Pro Audio PDB181-GTR Bulk Active250k±20%0.1W, 1/10WNone1-Logarithmic1User Defined-300°CarbonSolder LugKnurled and Slotted0.748" (19.00mm)0.236" (6.00mm)3/8-32Panel Mount
PDB241-E420K-504B0
PDB241-E420K-504B0
POT 500K OHM 1/2W CARBON LINEAR
Bourns Inc.
301 $2.81
Pro Audio PDB24 Bulk Active500k±20%0.5W, 1/2WNone1-Linear1User Defined-300°CarbonSolder LugKnurled and Slotted0.787" (20.00mm)0.236" (6.00mm)M8 x 0.75Panel Mount
PRS12R-2125S-103B1
PRS12R-2125S-103B1
POT 10K OHM 1/20W LINEAR
Bourns Inc.
157 $2.90
PRS12R Tray Active10k±20%0.05W, 1/20WDetent1-Linear2Side Adjustment-300°-PC PinsSlotted0.984" (25.00mm)0.236" (6.00mm)M7 x 0.75Through Hole
PRS12R-2125K-103B1
PRS12R-2125K-103B1
POT 10K OHM 1/20W LINEAR
Bourns Inc.
24 $2.89
PRS12R Tray Active10k±20%0.05W, 1/20WDetent1-Linear2Side Adjustment-300°-PC PinsKnurled0.984" (25.00mm)0.236" (6.00mm)M7 x 0.75Through Hole