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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RS30H11AA00P


Slide Potentiometers Single Unit,30mm Horizontal Type
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ALPS 1
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AUD 1.215
Multiples of: 1

PTV111-4427A-A104


Potentiometers PANEL CONTROL
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AUD 1.2522
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P160KNP-0QC15C100K


BI Technologies TT Electronics Potentiometers 110W 100K Ohms 20% 16mm ROTARY POT
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TT Electronics 0
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AUD 1.2533
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RK09K12A0B0W


ALPS Potentiometers 50 KOhms 30%
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ALPS 0
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AUD 1.2546
Multiples of: 1

TVP-1212-470K


Potentiometer: mounting; single turn; 470kO; 100mW; ±20%; linear
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Telpod 0
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AUD 1.2556
Multiples of: 1

ST-32EA 20K ohm (203)


Precision Potentiometer 20KOhms ±20% ±100ppm/℃ ST-32EA RoHS
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Nidec Copal 0
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AUD 1.2559
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ST-32EA 100 ohm (101)


Precision Potentiometer 100Ohms ±20% ±100ppm/℃ ST-32EA RoHS
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Nidec Copal 0
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AUD 1.2559
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72XLR10


72XLR10 tt electronics
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TT Electronics 0
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AUD 1.2566
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3296Y-1-102


3296Y-1-102 3/8"SQ 25TRN TOPADJ
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Bourns 0
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AUD 1.2573
Multiples of: 1

3362M-1-204


Trimmer Resistors - Through Hole 1/4"SQ 200KOHMS 10% 0.5WATTS
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AUD 1.2575
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