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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N6L50T0S-503-3030R-E


Trimmer Resistors - SMD
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Amphenol 349
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AUD 0.6244
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RK12L1210C0L


Potentiometers 12MM H/ADJ
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ALPS 349
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AUD 0.8032
Multiples of: 1

T93YB201KT20


200 Ohms 0.5W, 1/2W PC Pins Through Hole Trimmer Potentiometer Cermet 21.0 Turn Top Adjustment
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Vishay 349
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AUD 1.9333
Multiples of: 1

PC16SH10IP11103A2020TA


Potentiometer: shaft; 10kΩ; 200mW; THT; 6.25mm; plastic; mono
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Amphenol 349
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AUD 1.9385
Multiples of: 1

3223W-1-203


20 kOhms 0.125W, 1/8W J Lead Surface Mount Trimmer Potentiometer Cermet 11.0 Turn Top Adjustment
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Bourns 349
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AUD 3.7016
Multiples of: 1

M63P102KB40


Trimmer Resistors - Through Hole 3/8"SQ 1Kohms 10% Single Turn Cermet
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Vishay 349
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AUD 5.1754
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91A1D-C24-A15L


Potentiometers 10K 10% 16MM PANEL CONTROL
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Bourns 349
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AUD 6.3542
Multiples of: 45

RK09D113BF25B15


Potentiometers V/ADJ 100K 25MM SHFT
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ALPS 348
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AUD 0.5727
Multiples of: 1

Hot 3296W-1-205LF


Trimmer Resistors - Through Hole 3/8" 2Mohms Sealed Vertical Adjust
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Bourns 348
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AUD 0.7785
Multiples of: 1

72PTR100KLF


Trimmer Resistors - Through Hole 1/2W 100K Ohms 10% SINGLE TURN
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TT Electronics 348
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AUD 3.0206
Multiples of: 1

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