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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
RHS25KE
RHS25KE
POT 25K OHM 25W WIREWOUND LINEAR
Ohmite
 2 $69.70
H Bulk Active25k±10%25WNone1-Linear1User Defined-300°WirewoundSolder LugFlatted0.750" (19.05mm)0.250" (6.35mm)3/8-32Panel Mount
PE60L0FLW102JA
PE60L0FLW102JA
POTENTIOMETER
Vishay Sfernice
 4 $91.16
Box Active------------------
P30LMEFDS103KA
P30LMEFDS103KA
POTENTIOMETER
Vishay Sfernice
 9 $90.67
Box Active------------------
P30LMEFJS502KA
P30LMEFJS502KA
POTENTIOMETER
Vishay Sfernice
 11 $90.84
Box Active------------------
6638S-1-102
6638S-1-102
POT 1K OHM 1W PLASTIC LINEAR
Bourns Inc.
 10 $91.45
6638 Bulk Active1k±10%1WNone1-Linear1User Defined±500ppm/°CContinuousConductive PlasticSolder TurretSlotted0.875" (22.23mm)0.1248" (3.17mm)1/4-32Panel Mount
6638S-1-502
6638S-1-502
PRECISION POT-7/8" 22MM 1 TURN C
Bourns Inc.
 12 $91.49
6638 Bulk Active5k±10%1WNone1-Linear1User Defined±500ppm/°C-Conductive PlasticSolder TurretSlotted0.875" (22.23mm)0.125" (3.18mm)1/4-32Panel Mount
3700S-1-104L
3700S-1-104L
POT 100K OHM 1W WIREWOUND LINEAR
Bourns Inc.
 2 $92.08
3700 Tray Active100k±5%1WNone10-Linear1User Defined±50ppm/°C3600°WirewoundSolder LugSlotted0.687" (17.46mm)0.093" (2.36mm)1/4-32Panel Mount
JC40S 500 0.3%
JC40S 500 0.3%
POT 500 OHM 1.5W PLASTIC LINEAR
Nidec Copal Electronics
 4 $93.35
JC Bulk Active500±15%1.5WNone1Long LifeLinear1User Defined±400ppm/°CContinuousConductive PlasticSolder TurretRound0.787" (20.00mm)0.236" (6.00mm)-Panel Mount
JC40S 10K 0.3%
JC40S 10K 0.3%
POT 10K OHM 1.5W PLASTIC LINEAR
Nidec Copal Electronics
 10 $93.22
JC Bulk Active10k±15%1.5WNone1Long LifeLinear1User Defined±400ppm/°CContinuousConductive PlasticSolder TurretRound0.787" (20.00mm)0.236" (6.00mm)-Panel Mount
JC40S 20K 0.3%
JC40S 20K 0.3%
POT 20K OHM 1.5W PLASTIC LINEAR
Nidec Copal Electronics
 2 $91.63
JC Bulk Active20k±15%1.5WNone1Long LifeLinear1User Defined±400ppm/°CContinuousConductive PlasticSolder TurretRound0.787" (20.00mm)0.236" (6.00mm)-Panel Mount
REL1K0E
REL1K0E
POT 1K OHM 12.5W WIREWOUND LIN
Ohmite
 11 $91.52
E Bulk Active1k±10%12.5WNone1-Linear1User Defined-300°WirewoundSolder LugSlotted0.625" (15.88mm)0.125" (3.18mm)1/4-32Panel Mount
REL1K5E
REL1K5E
POT 1.5K OHM 12.5W WIREWOUND LIN
Ohmite
 7 $93.10
E Bulk Active1.5k±10%12.5WNone1-Linear1User Defined-300°WirewoundSolder LugSlotted0.625" (15.88mm)0.125" (3.18mm)1/4-32Panel Mount
REL2K5E
REL2K5E
POT 2.5K OHM 12.5W WIREWOUND LIN
Ohmite
 8 $93.67
E Bulk Active2.5k±10%12.5WNone1-Linear1User Defined-300°WirewoundSolder LugSlotted0.625" (15.88mm)0.125" (3.18mm)1/4-32Panel Mount
RHS10K
RHS10K
POT 10K OHM 25W WIREWOUND LINEAR
Ohmite
 5 $93.07
H Bulk Active10k±10%25WNone1-Linear1User Defined-300°WirewoundSolder LugFlatted0.750" (19.05mm)0.250" (6.35mm)3/8-32Panel Mount
PE60M0FGW103MA
PE60M0FGW103MA
POTENTIOMETER
Vishay Sfernice
 12 $93.90
Box Active------------------
RJS12RE
RJS12RE
POT 12 OHM 50W WIREWOUND LINEAR
Ohmite
 6 $93.67
J Bulk Active12±10%50WNone1-Linear1User Defined-300°WirewoundSolder LugFlatted0.875" (22.23mm)0.250" (6.35mm)3/8-32Panel Mount
RJS22RE
RJS22RE
POT 22 OHM 50W WIREWOUND LINEAR
Ohmite
 10 $94.92
J Bulk Active22±10%50WNone1-Linear1User Defined-300°WirewoundSolder LugFlatted0.875" (22.23mm)0.250" (6.35mm)3/8-32Panel Mount
RJS80RE
RJS80RE
POT 80 OHM 50W WIREWOUND LINEAR
Ohmite
 12 $94.17
J Bulk Active80±10%50WNone1-Linear1User Defined-300°WirewoundSolder LugFlatted0.875" (22.23mm)0.250" (6.35mm)3/8-32Panel Mount
45-2P05.1E10.000
45-2P05.1E10.000
POT 470K OHM 1/2W PLASTIC LINEAR
EAO
 2 $100.85
45 Bulk Active470k-0.5W, 1/2WNone1-Linear1Top Adjustment-280°Conductive PlasticScrew Terminal, Pressure PlateKnob0.764" (19.40mm)--Panel Mount
45-2P06.1E10.000
45-2P06.1E10.000
POT 47K OHM 1/2W PLASTIC LINEAR
EAO
 3 $99.47
45 Bulk Active47k-0.5W, 1/2WNone1-Linear1Top Adjustment-280°Conductive PlasticScrew Terminal, Pressure PlateKnob0.764" (19.40mm)--Panel Mount