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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RK11K113002F


Potentiometers 20 KOhms 20%
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ALPS 362
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AUD 1.1854
Multiples of: 1

3386R-1-503LF


50 kOhms 0.5W, 1/2W PC Pins Through Hole Trimmer Potentiometer Cermet 1.0 Turn Top Adjustment
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Bourns 362
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AUD 1.2668
Multiples of: 100

3352E-1-253LF


Trimmer Resistors - Through Hole 3/8"round 25Kohms 0.5watt 20%
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Bourns 362
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AUD 3.209
Multiples of: 1

TS63Y254KT20


Vishay Sfernice Trimmer Resistors - SMD 14" SQ 250K
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Vishay 362
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AUD 4.6538
Multiples of: 1

3862C-282-502AL


Potentiometers 5K OHM 1/2"DIA 1-T PANL CTRL
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Bourns 362
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AUD 23.5577
Multiples of: 1

PTV09A-4220F-B502


Potentiometers PANEL CONTROL - 9MM-ST-CARBON 5 kohms 20 mm
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Bourns 361
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AUD 0.7716
Multiples of: 1

3329P-1-200LF


Trimmer Resistors - Through Hole 1/4"RND 20ohm 10% 0.5WATTS
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Bourns 361
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AUD 2.5448
Multiples of: 1

73JA1K


Precision Potentiometers 1K Ohm 5% 2W 10 Turn 6.35mm
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Honeywell 360
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AUD 108.5261
Multiples of: 1

RV09AF-20-20K-B10K


Potentiometers 9mm Linear 10K
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Alpha Taiwan 261
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AUD 0.7388
Multiples of: 1

Hot 3006P-7-503LF


Bourns Trimmer Resistors - Through Hole 50K 34" 10% Sealed Multi Turn
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Bourns 239
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AUD 2.5612
Multiples of: 1

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