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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RV16AF-20-15S1-C100K-LA


Potentiometers REV AUDIO 100K Screwdvr PC Mount
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Alpha Taiwan 277
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AUD 1.1698
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53RAD-R22-A25L


Potentiometers 1/2" SQ 1TURN 1M 10% PANEL CONTROL
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Bourns 277
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AUD 8.2585
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53RBD-R22-A22A22L


Bourns Potentiometers POTENTIOMETER
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Bourns 277
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AUD 14.4571
Multiples of: 1

534B1104JCB


Precision Potentiometers
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Vishay 277
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AUD 47.3778
Multiples of: 1

3006P-7-204


Trimmer Resistors - Through Hole 200K 34" 10% Sealed Multi Turn
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Bourns 276
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AUD 2.1346
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3352P-1-202LF


Trimmer Resistors - Through Hole 3/8"round 2Kohms 0.5watt 20%
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Bourns 276
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AUD 2.9365
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84XR10KLF


10 kOhms 0.25W, 1/4W Surface Mount Surface Mount Trimmer Potentiometer Cermet 12.0 Turn Side Adjustment
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TT Electronics 276
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AUD 3.073
Multiples of: 1

3224X-1-203E


20 kOhms 0.25W, 1/4W Gull Wing Surface Mount Trimmer Potentiometer Cermet 12.0 Turn Top Adjustment
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Bourns 276
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AUD 3.1944
Multiples of: 200

3310Y-011-104L


Potentiometers 9mm 100Kohms Single Cup
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Bourns 276
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AUD 3.2127
Multiples of: 1

3310P-101-502L


5k Ohm 1 Gang Linear Panel Mount Potentiometer None 1.0 Kierros Conductive Plastic 0.25W, 1/4W PC Pins
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Bourns 276
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AUD 3.2127
Multiples of: 1

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