Potentiometers, Trimmers & Rheostats

A potentiometer, trimmer, and rheostat are all three types of resistors that are adjustable. They are used to control the electric current by varying the resistance in the circuit. A potentiometer is an adjustable three-terminal resistor with a sliding contact (wiper) that moves across a resistive element to change resistance in a circuit. They are used in audio controls, light dimmers, and other applications that require adjustable resistance in the circuit. A trimmer is a miniature version of a potentiometer, and it’s used to make fine adjustments in electronics circuits. It can be used for voltage and current adjustments, and for tuning circuits for maximum performance. A rheostat is an adjustable two-terminal rotor, and it’s used to control the current in a circuit. It’s often used to control the speed of a motor or other electrical device.
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PTV111-4420A-A104


Potentiometers 100K AUDIO 20%
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Bourns 704
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AUD 1.2432
Multiples of: 1

RV16A03F-10-15R1-B50K-0030


Potentiometers Linear W/SW 50K
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Alpha Taiwan 704
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AUD 2.427
Multiples of: 1

RK1631110TNP


Res POT 10K Ohm 20% 0.05W(1/20W) 1(Elec)/1(Mech)Turn 6mm (30.5 X 21.5mm) Lead Panel Mount Bulk
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ALPS 704
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AUD 4.4782
Multiples of: 1

RV16AF-20-15K-C10K-3LA


Potentiometers REV AUDIO 10K Knurled PC Mount
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Alpha Taiwan 703
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AUD 1.1698
Multiples of: 1

M64X102KB40


1 kOhms 0.5W, 1/2W PC Pins Through Hole Trimmer Potentiometer Cermet 21.0 Turn Side Adjustment
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Vishay 703
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AUD 2.3222
Multiples of: 1

RV24AF-10D2-20F-A250K-1LA


Potentiometers Audio D-Shaft 250K PC Mount
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Alpha Taiwan 702
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AUD 1.7286
Multiples of: 1

PTV09A-4025F-A203


20k Ohm 1 Gang Logarithmic Through Hole, Snap In Potentiometer None 1.0 Kierros Carbon 0.05W, 1/20W PC Pins, Board Locks
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Bourns 701
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AUD 0.8049
Multiples of: 1

PTV111-1415A-B1503


Bourns Potentiometers PANEL CONTROL
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Bourns 701
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AUD 1.2117
Multiples of: 1

91A1A-B28-A25L


1M Ohm 1 Gang Linear Panel Mount Potentiometer None 1.0 Kierros Cermet 2W PC Pins
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Bourns 700
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AUD 9.5683
Multiples of: 1

3361P-1-253GLF


25 kOhms 0.5W, 1/2W Gull Wing Surface Mount Trimmer Potentiometer Cermet 1.0 Turn Top Adjustment
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Bourns 607
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AUD 0.8451
Multiples of: 1

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