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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
P090L-02F25BR10K
P090L-02F25BR10K
POT 10K OHM 1/32W PLASTIC LINEAR
TT Electronics/BI
 520 $1.10
P090 Tray Active10k±20%0.03W, 1/32WNone1-Linear1Side Adjustment-280°Conductive PlasticPC Pins, Board LocksFlatted0.984" (25.00mm)0.236" (6.00mm)-Through Hole
P090S-04F20BR10K
P090S-04F20BR10K
POT 10K OHM 1/32W PLASTIC LINEAR
TT Electronics/BI
 53 $1.12
P090 Tray Active10k±20%0.03W, 1/32WNone1-Linear1Top Adjustment-280°Conductive PlasticPC Pins, Board LocksFlatted0.787" (20.00mm)0.236" (6.00mm)-Through Hole
P090S-14T20BR10K
P090S-14T20BR10K
POT 10K OHM 1/32W PLASTIC LINEAR
TT Electronics/BI
 744 $1.10
P090 Tray Active10k±20%0.03W, 1/32WDetent1-Linear1Top Adjustment-280°Conductive PlasticPC Pins, Board LocksKnurled0.787" (20.00mm)0.236" (6.00mm)-Through Hole
P160KNPD-2QC25B2K
P160KNPD-2QC25B2K
POT 2K OHM 1/5W PLASTIC LINEAR
TT Electronics/BI
 332 $1.21
P160 Tray Active2k±20%0.2W, 1/5WDetent1-Linear1Rear Adjustment-300°Conductive PlasticPC PinsKnurled and Slotted0.984" (25.00mm)0.236" (6.00mm)M7 x 0.75Panel Mount
PDB12-H4301-103BF
PDB12-H4301-103BF
POT 10K OHM 0.08W CARBON LINEAR
Bourns Inc.
 198 $1.21
PDB12 Bulk Active10k±20%0.08WNone1-Linear1Top Adjustment-300°CarbonPC Pins, Board LocksFlatted1.181" (30.00mm)0.236" (6.00mm)-Through Hole
PDB12-H4251-103BF
PDB12-H4251-103BF
POT 10K OHM 0.08W CARBON LINEAR
Bourns Inc.
 756 $1.24
PDB12 Bulk Active10k±20%0.08WNone1-Linear1Top Adjustment-300°CarbonPC Pins, Board LocksFlatted0.984" (25.00mm)0.236" (6.00mm)-Through Hole
P160KNPD-4QA15A5K
P160KNPD-4QA15A5K
POT 5K OHM 1/10W PLASTIC LOG
TT Electronics/BI
 472 $1.23
P160 Tray Active5k±20%0.1W, 1/10WDetent1-Logarithmic1Rear Adjustment-300°Conductive PlasticPC PinsKnurled and Slotted0.591" (15.00mm)0.236" (6.00mm)M7 x 0.75Panel Mount
P160KNPD-4FC20B10K
P160KNPD-4FC20B10K
POT 10K OHM 1/5W PLASTIC LINEAR
TT Electronics/BI
 537 $1.24
P160 Tray Active10k±20%0.2W, 1/5WDetent1-Linear1Rear Adjustment-300°Conductive PlasticPC PinsFlatted0.787" (20.00mm)0.236" (6.00mm)M7 x 0.75Panel Mount
PDB12-H4301-105BF
PDB12-H4301-105BF
POT 1M OHM 0.08W CARBON LINEAR
Bourns Inc.
 300 $1.24
PDB12 Bulk Active1M±20%0.08WNone1-Linear1Top Adjustment-300°CarbonPC Pins, Board LocksFlatted1.181" (30.00mm)0.236" (6.00mm)-Through Hole
P160KN2-4QC20B10K
P160KN2-4QC20B10K
POT 10K OHM 1/5W PLASTIC LINEAR
TT Electronics/BI
 46 $1.25
P160 Tray Active10k±20%0.2W, 1/5WDetent1-Linear1Side Adjustment-300°Conductive PlasticPC PinsKnurled and Slotted0.787" (20.00mm)0.236" (6.00mm)M7 x 0.75Panel Mount
P160KN2-0QA25B10K
P160KN2-0QA25B10K
POT 10K OHM 1/5W PLASTIC LINEAR
TT Electronics/BI
 592 $1.26
P160 Tray Active10k±20%0.2W, 1/5WNone1-Linear1Side Adjustment-300°Conductive PlasticPC PinsKnurled and Slotted0.984" (25.00mm)0.236" (6.00mm)M7 x 0.75Panel Mount
P160KN2-0EC15B100K
P160KN2-0EC15B100K
POT 100K OHM 1/5W PLASTIC LINEAR
TT Electronics/BI
 588 $1.25
P160 Tray Active100k±20%0.2W, 1/5WNone1-Linear1Side Adjustment-300°Conductive PlasticPC PinsSlotted0.591" (15.00mm)0.236" (6.00mm)M7 x 0.75Panel Mount
P160KN2-0EC15B50K
P160KN2-0EC15B50K
POT 50K OHM 1/5W PLASTIC LINEAR
TT Electronics/BI
 306 $1.23
P160 Tray Active50k±20%0.2W, 1/5WNone1-Linear1Side Adjustment-300°Conductive PlasticPC PinsSlotted0.591" (15.00mm)0.236" (6.00mm)M7 x 0.75Panel Mount
P160KN2-0EC15B1MEG
P160KN2-0EC15B1MEG
POT 1M OHM 1/5W PLASTIC LINEAR
TT Electronics/BI
 516 $1.26
P160 Tray Active1M±20%0.2W, 1/5WNone1-Linear1Side Adjustment-300°Conductive PlasticPC PinsSlotted0.591" (15.00mm)0.236" (6.00mm)M7 x 0.75Panel Mount
PDB181-E420K-104B
PDB181-E420K-104B
POT 100K OHM 1/5W CARBON LINEAR
Bourns Inc.
 641 $1.44
Pro Audio PDB18 Bulk Active100k±20%0.2W, 1/5WNone1-Linear1User Defined-300°CarbonSolder LugKnurled and Slotted0.787" (20.00mm)0.236" (6.00mm)M7 x 0.75Panel Mount
PDB181-K420K-104B
PDB181-K420K-104B
POT 100K OHM 1/5W CARBON LINEAR
Bourns Inc.
 657 $1.45
Pro Audio PDB18 Bulk Active100k±20%0.2W, 1/5WNone1-Linear1Side Adjustment-300°CarbonPC PinsKnurled and Slotted0.787" (20.00mm)0.236" (6.00mm)M7 x 0.75Panel Mount
PDB181-K420K-203B
PDB181-K420K-203B
POT 20K OHM 1/5W CARBON LINEAR
Bourns Inc.
 590 $1.44
Pro Audio PDB18 Bulk Active20k±20%0.2W, 1/5WNone1-Linear1Side Adjustment-300°CarbonPC PinsKnurled and Slotted0.787" (20.00mm)0.236" (6.00mm)M7 x 0.75Panel Mount
PDB181-K420K-104A2
PDB181-K420K-104A2
POT 100K OHM 1/10W CARBON LOG
Bourns Inc.
 512 $1.47
Pro Audio PDB18 Bulk Active100k±20%0.1W, 1/10WNone1-Logarithmic1Side Adjustment-300°CarbonPC PinsKnurled and Slotted0.787" (20.00mm)0.236" (6.00mm)M7 x 0.75Panel Mount
P160KNP-0EC15B100K
P160KNP-0EC15B100K
POT 100K OHM 1/5W PLASTIC LINEAR
TT Electronics/BI
 324 $1.46
P160 Tray Active100k±20%0.2W, 1/5WNone1-Linear1User Defined-300°Conductive PlasticSolder LugSlotted0.591" (15.00mm)0.236" (6.00mm)M7 x 0.75Panel Mount
P160KN-0QD15B1K
P160KN-0QD15B1K
POT 1K OHM 1/5W PLASTIC LINEAR
TT Electronics/BI
 220 $1.45
P160 Tray Active1k±20%0.2W, 1/5WNone1-Linear1Side Adjustment-300°Conductive PlasticPC PinsKnurled and Slotted0.591" (15.00mm)0.236" (6.00mm)M7 x 0.75Panel Mount