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
PE30L0FL224KAB
PE30L0FL224KAB
POT 220K OHM 3W CERMET LINEAR
Vishay Sfernice
19 $39.33
PE30 Bulk Active220k±10%3WNone1SealedLinear1User Defined±150ppm/°C300°CermetSolder LugSlotted0.984" (25.00mm)0.236" (6.00mm)M10 x 0.75Panel Mount
3549S-1BH-203B
3549S-1BH-203B
POT 20K OHM 2W WIREWOUND LINEAR
Bourns Inc.
25 $40.55
3549 Tray Active20k±3%2WNone10-Linear1User Defined±50ppm/°C3600°WirewoundSolder LugSlotted0.811" (20.60mm)0.236" (6.00mm)M9 x 0.75Panel Mount
3549H-1AA-103A
3549H-1AA-103A
POT 10K OHM 2W HYBRITRON LINEAR
Bourns Inc.
22 $46.65
Hybritron® 3549 Tray Active10k±10%2WNone10-Linear1User Defined±100ppm/°C3600°Hybritron®Solder LugSlotted0.813" (20.64mm)0.250" (6.35mm)3/8-32Panel Mount
6539S-1-202
6539S-1-202
POT 2K OHM 1W PLASTIC LINEAR
Bourns Inc.
2 $50.79
6539 Bulk Active2k±15%1WNone1-Linear1User Defined±500ppm/°CContinuousConductive PlasticSolder TurretRound0.500" (12.70mm)0.1248" (3.17mm)-Servo Mount
RES75RE
RES75RE
POT 75 OHM 12.5W WIREWOUND LIN
Ohmite
7 $65.91
E Bulk Active75±10%12.5WNone1-Linear1User Defined-300°WirewoundSolder LugSlotted0.625" (15.88mm)0.125" (3.18mm)1/4-32Panel Mount
RES1K5E
RES1K5E
POT 1.5K OHM 12.5W WIREWOUND LIN
Ohmite
15 $67.92
E Bulk Active1.5k±10%12.5WNone1-Linear1User Defined-300°WirewoundSolder LugSlotted0.625" (15.88mm)0.125" (3.18mm)1/4-32Panel Mount
RES750E
RES750E
POT 750 OHM 12.5W WIREWOUND LIN
Ohmite
3 $67.98
E Bulk Active750±10%12.5WNone1-Linear1User Defined-300°WirewoundSolder LugSlotted0.625" (15.88mm)0.125" (3.18mm)1/4-32Panel Mount
RES8R0E
RES8R0E
POT 8 OHM 12.5W WIREWOUND LINEAR
Ohmite
5 $69.51
E Bulk Active8±10%12.5WNone1-Linear1User Defined-300°WirewoundSolder LugSlotted0.625" (15.88mm)0.125" (3.18mm)1/4-32Panel Mount
6537S-1-502
6537S-1-502
POT 5K OHM 1W PLASTIC LINEAR
Bourns Inc.
6 $69.74
6537 Bulk Active5k±10%1WNone1-Linear1User Defined±500ppm/°CContinuousConductive PlasticSolder TurretRound0.500" (12.70mm)0.1248" (3.17mm)-Servo Mount
3500S-2-202L
3500S-2-202L
POT 2K OHM 2W WIREWOUND LINEAR
Bourns Inc.
13 $70.35
3500 Bulk Active2k±3%2WNone10-Linear1User Defined±50ppm/°C3600°WirewoundSolder LugSlotted0.813" (20.64mm)0.249" (6.32mm)3/8-32Panel Mount
RES3K5E
RES3K5E
POT 3.5K OHM 12.5W WIREWOUND LIN
Ohmite
8 $71.42
E Bulk Active3.5k±10%12.5WNone1-Linear1User Defined-300°WirewoundSolder LugSlotted0.625" (15.88mm)0.125" (3.18mm)1/4-32Panel Mount
RHS8R0E
RHS8R0E
POT 8 OHM 25W WIREWOUND LINEAR
Ohmite
12 $80.62
H Bulk Active8±10%25WNone1-Linear1User Defined-300°WirewoundSolder LugFlatted0.750" (19.05mm)0.250" (6.35mm)3/8-32Panel Mount
3500S-2-104L
3500S-2-104L
POT 100K OHM 2W WIREWOUND LINEAR
Bourns Inc.
3 $84.32
3500 Bulk Active100k±3%2WNone10-Linear1User Defined±50ppm/°C3600°WirewoundSolder LugSlotted0.813" (20.64mm)0.249" (6.32mm)3/8-32Panel Mount
RJS2K5E
RJS2K5E
POT 2.5K OHM 50W WIREWOUND LIN
Ohmite
3 $100.31
J Bulk Active2.5k±10%50WNone1-Linear1User Defined-300°WirewoundSolder LugFlatted0.875" (22.23mm)0.250" (6.35mm)3/8-32Panel Mount
6574S-1-202
6574S-1-202
POT 2K OHM 2W PLASTIC LINEAR
Bourns Inc.
3 $148.44
6574 Bulk Active2k±10%2WNone1-Linear1User Defined±500ppm/°CContinuousConductive PlasticSolder TurretRound0.625" (15.88mm)0.2497" (6.34mm)-Servo Mount
AR1KL.25
AR1KL.25
POT 1K OHM 5W WIREWOUND LINEAR
TT Electronics/BI
5 $170.72
A Bulk Active1k±3%5WNone10-Linear1User Defined±20ppm/°C3600°WirewoundSolder LugRound0.811" (20.60mm)0.2497" (6.34mm)3/8-32Panel Mount
3400S-1-101L
3400S-1-101L
POT 100 OHM 5W WIREWOUND LINEAR
Bourns Inc.
2 $183.84
3400 Bulk Active100±3%5WNone10-Linear1User Defined±20ppm/°C3600°WirewoundSolder LugSlotted0.813" (20.64mm)0.2497" (6.34mm)3/8-32Panel Mount
7216R5KL.25
7216R5KL.25
POT 5K OHM 2W WIREWOUND LINEAR
TT Electronics/BI
4 $191.27
7200 Bulk Active5k±3%2WNone10-Linear1User Defined130ppm/°C3600°WirewoundSolder TurretRound0.812" (20.63mm)0.250" (6.35mm)3/8-32Panel Mount
3400S-1-203L
3400S-1-203L
POT 20K OHM 5W WIREWOUND LINEAR
Bourns Inc.
2 $194.39
3400 Bulk Active20k±3%5WNone10-Linear1User Defined±20ppm/°C3600°WirewoundSolder LugSlotted0.813" (20.64mm)0.2497" (6.34mm)3/8-32Panel Mount
3750S-1-103L
3750S-1-103L
POT 10K OHM 1W WIREWOUND LINEAR
Bourns Inc.
4 $213.16
3750 Bulk Active10k±5%1WNone10-Linear1User Defined±50ppm/°C3600°WirewoundSolder TurretRound0.375" (9.53mm)0.093" (2.36mm)-Servo Mount