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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3362P-1-501


Precision Potentiometer 500Ohms ±10% ±250ppm/℃ 3362P RoHS
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Guosheng 4132
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AUD 0.1344
Multiples of: 5

534B1103JL


Precision Potentiometers 10Kohms 5% 0.2% Linearity
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Vishay 671
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AUD 50.0418
Multiples of: 1

P261S-S1BF3CB5K


BI Technologies TT Electronics Potentiometers 12.7 mm SQUARE PANEL POT
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TT Electronics 335
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AUD 13.7582
Multiples of: 1

25PR50LF


Trimmer Resistors - Through Hole 1/4" Squ 50 10%
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TT Electronics 334
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AUD 1.1007
Multiples of: 50

T7RYB104KT20


Trimmer Resistors - Through Hole 1/4" ROUND 104
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Vishay 334
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AUD 4.26
Multiples of: 1

P160KN-0FC18C2K5


Potentiometers 16mm Rotary Panel Potentiometer
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TT Electronics 333
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AUD 1.4136
Multiples of: 1

93A1A-B28-A15L


10k Ohm 1 Gang Linear Panel Mount Potentiometer None 1.0 Kierros Cermet 2W PC Pins
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Bourns 329
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AUD 7.2075
Multiples of: 1

3590S-2-203L


Precision Potentiometers 7/8"WW 20Kohms 0.25% 10turn
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Bourns 293
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AUD 16.6806
Multiples of: 1

P110KH1-1F15BR10K


Potentiometers 11mm 10K ohm
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TT Electronics 233
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AUD 1.6746
Multiples of: 1

RJR26FB101P


Trimmer Resistors - Through Hole 100ppm 100ohms 12 TURNS NOM.
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Bourns 194
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AUD 11.25
Multiples of: 200

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