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
PTD901-1215F-B103
PTD901-1215F-B103
POT 10K OHM 1/20W CARBON LINEAR
Bourns Inc.
375 $1.16
Pro Audio PTD90 Tray Active10k±10%0.05W, 1/20WDetent1-Linear1Side Adjustment-300°CarbonPC Pins, Board LocksFlatted0.591" (15.00mm)0.236" (6.00mm)M7 x 0.75Panel Mount
PTD901-2015F-B503
PTD901-2015F-B503
POT 50K OHM 1/20W CARBON LINEAR
Bourns Inc.
776 $1.19
Pro Audio PTD90 Tray Active50k±20%0.05W, 1/20WNone1-Linear1Side Adjustment-300°CarbonPC Pins, Board LocksFlatted0.591" (15.00mm)0.236" (6.00mm)M7 x 0.75Panel Mount
PTD901-2015K-A502
PTD901-2015K-A502
POT 5K OHM 1/40W CARBON LOG
Bourns Inc.
409 $1.17
Pro Audio PTD90 Tray Active5k±20%0.025W, 1/40WNone1-Logarithmic1Side Adjustment-300°CarbonPC Pins, Board LocksKnurled and Slotted0.591" (15.00mm)0.236" (6.00mm)M7 x 0.75Panel Mount
PTD901-2015K-C104
PTD901-2015K-C104
POT 100K OHM 1/40W CARBON R-LOG
Bourns Inc.
776 $1.18
Pro Audio PTD90 Tray Active100k±20%0.025W, 1/40WNone1-Reverse Logarithmic1Side Adjustment-300°CarbonPC Pins, Board LocksKnurled and Slotted0.591" (15.00mm)0.236" (6.00mm)M7 x 0.75Panel Mount
PTD901-2015P-B203
PTD901-2015P-B203
POT 20K OHM 1/20W CARBON LINEAR
Bourns Inc.
89 $1.17
Pro Audio PTD90 Tray Active20k±20%0.05W, 1/20WNone1-Linear1Side Adjustment-300°CarbonPC Pins, Board LocksRound0.591" (15.00mm)0.236" (6.00mm)M7 x 0.75Panel Mount
PTD901-1015F-A203
PTD901-1015F-A203
POT 20K OHM 1/40W CARBON LOG
Bourns Inc.
589 $1.17
Pro Audio PTD90 Tray Active20k±10%0.025W, 1/40WNone1-Logarithmic1Side Adjustment-300°CarbonPC Pins, Board LocksFlatted0.591" (15.00mm)0.236" (6.00mm)M7 x 0.75Panel Mount
PTD901-1015K-B203
PTD901-1015K-B203
POT 20K OHM 1/20W CARBON LINEAR
Bourns Inc.
275 $1.18
Pro Audio PTD90 Tray Active20k±10%0.05W, 1/20WNone1-Linear1Side Adjustment-300°CarbonPC Pins, Board LocksKnurled and Slotted0.591" (15.00mm)0.236" (6.00mm)M7 x 0.75Panel Mount
PTD901-1015K-B502
PTD901-1015K-B502
POT 5K OHM 1/20W CARBON LINEAR
Bourns Inc.
747 $1.16
Pro Audio PTD90 Tray Active5k±10%0.05W, 1/20WNone1-Linear1Side Adjustment-300°CarbonPC Pins, Board LocksKnurled and Slotted0.591" (15.00mm)0.236" (6.00mm)M7 x 0.75Panel Mount
PTD901-2015F-B103
PTD901-2015F-B103
POT 10K OHM 1/20W CARBON LINEAR
Bourns Inc.
752 $1.18
Pro Audio PTD90 Tray Active10k±20%0.05W, 1/20WNone1-Linear1Side Adjustment-300°CarbonPC Pins, Board LocksFlatted0.591" (15.00mm)0.236" (6.00mm)M7 x 0.75Panel Mount
PTD901-2015F-C103
PTD901-2015F-C103
POT 10K OHM 1/40W CARBON R-LOG
Bourns Inc.
816 $1.18
Pro Audio PTD90 Tray Active10k±20%0.025W, 1/40WNone1-Reverse Logarithmic1Side Adjustment-300°CarbonPC Pins, Board LocksFlatted0.591" (15.00mm)0.236" (6.00mm)M7 x 0.75Panel Mount
PTD901-2215F-B103
PTD901-2215F-B103
POT 10K OHM 1/20W CARBON LINEAR
Bourns Inc.
302 $1.17
Pro Audio PTD90 Tray Active10k±20%0.05W, 1/20WDetent1-Linear1Side Adjustment-300°CarbonPC Pins, Board LocksFlatted0.591" (15.00mm)0.236" (6.00mm)M7 x 0.75Panel Mount
PTD901-2215K-B103
PTD901-2215K-B103
POT 10K OHM 1/20W CARBON LINEAR
Bourns Inc.
68 $1.17
Pro Audio PTD90 Tray Active10k±20%0.05W, 1/20WDetent1-Linear1Side Adjustment-300°CarbonPC Pins, Board LocksKnurled and Slotted0.591" (15.00mm)0.236" (6.00mm)M7 x 0.75Panel Mount
PTD901-1015F-B502
PTD901-1015F-B502
POT 5K OHM 1/20W CARBON LINEAR
Bourns Inc.
252 $1.18
Pro Audio PTD90 Tray Active5k±10%0.05W, 1/20WNone1-Linear1Side Adjustment-300°CarbonPC Pins, Board LocksFlatted0.591" (15.00mm)0.236" (6.00mm)M7 x 0.75Panel Mount
PTD901-1015K-A503
PTD901-1015K-A503
POT 50K OHM 1/40W CARBON LOG
Bourns Inc.
788 $1.18
Pro Audio PTD90 Tray Active50k±10%0.025W, 1/40WNone1-Logarithmic1Side Adjustment-300°CarbonPC Pins, Board LocksKnurled and Slotted0.591" (15.00mm)0.236" (6.00mm)M7 x 0.75Panel Mount
PTD901-1015K-A504
PTD901-1015K-A504
POT 500K OHM 1/40W CARBON LOG
Bourns Inc.
64 $1.18
Pro Audio PTD90 Tray Active500k±10%0.025W, 1/40WNone1-Logarithmic1Side Adjustment-300°CarbonPC Pins, Board LocksKnurled and Slotted0.591" (15.00mm)0.236" (6.00mm)M7 x 0.75Panel Mount
PTD901-2015F-B502
PTD901-2015F-B502
POT 5K OHM 1/20W CARBON LINEAR
Bourns Inc.
5 $1.16
Pro Audio PTD90 Tray Active5k±20%0.05W, 1/20WNone1-Linear1Side Adjustment-300°CarbonPC Pins, Board LocksFlatted0.591" (15.00mm)0.236" (6.00mm)M7 x 0.75Panel Mount
PTD901-2015K-A203
PTD901-2015K-A203
POT 20K OHM 1/20W CARBON LINEAR
Bourns Inc.
190 $2.15
Pro Audio PTD90 Tray Active20k±20%0.05W, 1/20WNone1-Linear1Side Adjustment-300°CarbonPC Pins, Board LocksKnurled and Slotted0.591" (15.00mm)0.236" (6.00mm)M7 x 0.75Panel Mount
PTD901-1215K-B103
PTD901-1215K-B103
PANEL CONTROL - 9MM-ST-CARBON
Bourns Inc.
641 $1.17
Pro Audio PTD90 Tray Active10k±10%0.025W, 1/40WDetent1-Logarithmic1Side Adjustment-300°CarbonPC Pins, Board LocksKnurled and Slotted0.591" (15.00mm)0.236" (6.00mm)M7 x 0.75Panel Mount
PTD901-1015K-C502
PTD901-1015K-C502
PANEL CONTROL - 9MM-ST-CARBON
Bourns Inc.
618 $1.19
Pro Audio PTD90 Tray Active5k±10%0.25W, 1/4WNone1-Reverse Logarithmic1Side Adjustment-300°CarbonPC Pins, Board LocksKnurled and Slotted0.591" (15.00mm)0.236" (6.00mm)M7 x 0.75Panel Mount
PTD901-1025K-B503
PTD901-1025K-B503
POT 50K OHM 1/20W CARBON LINEAR
Bourns Inc.
58 $1.20
Pro Audio PTD90 Tray Active50k±10%0.05W, 1/20WNone1-Linear1Side Adjustment-300°CarbonPC Pins, Board LocksKnurled and Slotted0.984" (25.00mm)0.236" (6.00mm)M7 x 0.75Panel Mount