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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
M-22S10 1K
M-22S10 1K
POT 1K OHM 2W WIREWOUND LINEAR
Nidec Copal Electronics
 20 $23.78
M-22 Bulk Active1k±0.2%2WNone10-Linear1User Defined±50ppm/°C3600°WirewoundSolder LugSlotted0.906" (23.00mm)0.236" (6.00mm)M9 x 0.75Panel Mount
RV4LAYSA102A
RV4LAYSA102A
POT 1K OHM 2W CARBON LINEAR
Precision Electronics Corporation
 11 $24.02
RV4 Bulk Active1k±10%2WNone1-Linear1User Defined-314°CarbonSolder LugSlotted0.625" (15.88mm)0.249" (6.32mm)3/8-32Panel Mount
RV6LAYSA103A
RV6LAYSA103A
POT 10K OHM 1/2W CARBON LINEAR
Precision Electronics Corporation
 17 $24.38
RV6 Bulk Active10k±10%0.5W, 1/2WNone1-Linear1User Defined-295°CarbonSolder LugSlotted0.625" (15.88mm)0.125" (3.18mm)1/4-32Panel Mount
RV6LAYSA502A
RV6LAYSA502A
POT 5K OHM 1/2W CARBON LINEAR
Precision Electronics Corporation
 15 $24.32
RV6 Bulk Active5k±10%0.5W, 1/2WNone1-Linear1User Defined-295°CarbonSolder LugSlotted0.625" (15.88mm)0.125" (3.18mm)1/4-32Panel Mount
SPRU5021S28
SPRU5021S28
POT 5K OHM 1/2W CARBON LINEAR
Precision Electronics Corporation
 34 $24.38
SPR Bulk Active5k±10%0.5W, 1/2WNone1-Linear1Top Adjustment-295°CarbonPC PinsSlotted0.875" (22.23mm)0.125" (3.18mm)1/4-32Panel Mount
SPRU1031S28
SPRU1031S28
POT 10K OHM 1/2W CARBON LINEAR
Precision Electronics Corporation
 27 $24.34
SPR Bulk Active10k±10%0.5W, 1/2WNone1-Linear1Top Adjustment-295°CarbonPC PinsSlotted0.875" (22.23mm)0.125" (3.18mm)1/4-32Panel Mount
SPRU2521S28
SPRU2521S28
POT 2.5K OHM 1/2W CARBON LINEAR
Precision Electronics Corporation
 29 $24.41
SPR Bulk Active2.5k±10%0.5W, 1/2WNone1-Linear1Top Adjustment-295°CarbonPC PinsSlotted0.875" (22.23mm)0.125" (3.18mm)1/4-32Panel Mount
RV6NAYSD254A
RV6NAYSD254A
POT 250K OHM 1/2W CARBON LINEAR
Precision Electronics Corporation
 10 $29.63
RV6 Bulk Active250k±10%0.5W, 1/2WNone1-Linear1User Defined-295°CarbonSolder LugSlotted0.875" (22.23mm)0.125" (3.18mm)1/4-32Panel Mount
SPRU1041S28
SPRU1041S28
POT 100K OHM 1/2W CARBON LINEAR
Precision Electronics Corporation
 23 $29.58
SPR Bulk Active100k±10%0.5W, 1/2WNone1-Linear1Top Adjustment-295°CarbonPC PinsSlotted0.875" (22.23mm)0.125" (3.18mm)1/4-32Panel Mount
534B1104JC
534B1104JC
POT 100K OHM 2W WIREWOUND LINEAR
Vishay Spectrol
 7 $34.31
534 Bulk Active100k±5%2WNone10-Linear1User Defined20ppm/°C3600°WirewoundSolder LugSlotted0.812" (20.63mm)0.2497" (6.34mm)3/8-32Panel Mount
RV4NAYSD105A
RV4NAYSD105A
POT 1M OHM 2W CARBON LINEAR
Precision Electronics Corporation
 2 $32.06
RV4 Bulk Active1M±10%2WNone1-Linear1User Defined-314°CarbonSolder LugSlotted0.875" (22.23mm)0.249" (6.32mm)3/8-32Panel Mount
3540S-1-502L
3540S-1-502L
POT 5K OHM 2W WIREWOUND LINEAR
Bourns Inc.
 21 $33.54
3540 Tray Active5k±5%2WNone10-Linear1User Defined±50ppm/°C3600°WirewoundSolder LugSlotted0.812" (20.63mm)0.2497" (6.34mm)3/8-32Panel Mount
MC1003-000-103
MC1003-000-103
POT 10K OHM 0.19W PLASTIC LINEAR
Nidec Copal Electronics
 14 $36.08
MC1003 Bulk Active10k±20%0.19WNone3Long LifeLinear1User Defined±400ppm/°C1080°Conductive PlasticSolder LugSlotted0.650" (16.50mm)0.118" (3.00mm)M6 x 0.75Panel Mount
3500S-2-502L
3500S-2-502L
POT 5K OHM 2W WIREWOUND LINEAR
Bourns Inc.
 8 $71.61
3500 Bulk Active5k±3%2WNone10-Linear1User Defined±50ppm/°C3600°WirewoundSolder LugSlotted0.813" (20.64mm)0.249" (6.32mm)3/8-32Panel Mount
RKS1R0E
RKS1R0E
POT 1 OHM 100W WIREWOUND LINEAR
Ohmite
 3 $170.13
K Bulk Active1±10%100WNone1-Linear1User Defined-300°WirewoundSolder LugFlatted0.875" (22.23mm)0.250" (6.35mm)3/8-32Panel Mount
P120PK-Y25BR10K
P120PK-Y25BR10K
POT 10K OHM 1/20W PLASTIC LINEAR
TT Electronics/BI
 573 $0.92
P120 Tray Active10k±20%0.05W, 1/20WNone1-Linear1Top Adjustment-300°Conductive PlasticPC Pins, Board LocksKnurled0.984" (25.00mm)0.236" (6.00mm)-Through Hole, Snap In
P120PK-F17BR5K
P120PK-F17BR5K
POT 5K OHM 1/20W PLASTIC LINEAR
TT Electronics/BI
 276 $0.90
P120 Tray Active5k±20%0.05W, 1/20WNone1-Linear1Top Adjustment-300°Conductive PlasticPC Pins, Board LocksFlatted0.669" (17.00mm)0.236" (6.00mm)-Through Hole, Snap In
PT6WV-471A2020
PT6WV-471A2020
POT 470 OHM 1/10W CARBON LINEAR
Amphenol Piher Sensing Systems
 63 $0.96
PT-6 Bulk Active470±20%0.1W, 1/10WNone1-Linear1Top Adjustment±300ppm/°C235°CarbonPC Pins----Through Hole
PTV09A-4020U-B104
PTV09A-4020U-B104
POT 100K OHM 1/20W CARBON LINEAR
Bourns Inc.
 861 $0.97
Pro Audio PTV09 Tray Active100k±20%0.05W, 1/20WNone1-Linear1Top Adjustment-280°CarbonPC Pins, Board LocksKnurled0.787" (20.00mm)0.236" (6.00mm)-Through Hole, Snap In
PTV09A-4015F-B104
PTV09A-4015F-B104
POT 100K OHM 1/20W CARBON LINEAR
Bourns Inc.
 479 $0.96
Pro Audio PTV09 Tray Active100k±20%0.05W, 1/20WNone1-Linear1Top Adjustment-280°CarbonPC Pins, Board LocksFlatted0.591" (15.00mm)0.236" (6.00mm)-Through Hole, Snap In