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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RKT6V-20K


Potentiometer: mounting; single turn, horizontal; 20kO; 100mW
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SR Passives 4665
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AUD 0.1239
Multiples of: 10

PT15NV02-104A2020-E-S


Trimmer Resistors - Through Hole
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Amphenol 4661
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AUD 0.6672
Multiples of: 1

PDB081-P10-103B1


Potentiometers 10K 8MM MICRO ROTARY POT
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Bourns 4645
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AUD 0.9557
Multiples of: 1

P160KN-0QC15B50K


50k Ohm 1 Gang Linear Panel Mount Potentiometer None 1.0 Kierros Conductive Plastic 0.2W, 1/5W PC Pins
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TT Electronics 4637
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AUD 1.4087
Multiples of: 1

5210NE


Piher Potentiometers 23MM HOLLOW WSLOT PT-15 SHAFT
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Amphenol 4627
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AUD 0.1659
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PT10MV10-103A2020


Trimmer Resistors - Through Hole 10Kohms 10mm Rnd Top adj
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Amphenol 4626
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AUD 0.5631
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P160KNP-0EC15A500K


BI Technologies TT Electronics Potentiometers 16mm 500K ohm
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TT Electronics 4626
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AUD 1.5156
Multiples of: 1

PT10MH01-503A2020-S


Trimmer Resistors - Through Hole 50Kohms 10mm Rnd Side adj Steel lead
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Amphenol 4604
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AUD 0.4433
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N6S25T0C-503-3030


Trimmer Resistors - Through Hole 6mm Carbon Pot Crimp 50K Ohm
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Amphenol 4591
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AUD 0.3577
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P160KN-0QC15A1MEG


Potentiometers 16mm 1MEG 20% Rotary Potentiometer
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TT Electronics 4581
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AUD 1.452
Multiples of: 1

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