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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RK27112A00CC


ALPS Potentiometers Slotted 25mm 100k
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ALPS 83
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AUD 17.7976
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026T220F103D1A1


Potentiometers 10K ohm +/-5% .250" Flat
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CTS 83
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AUD 50.5385
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534-21502


Precision Potentiometers 7/8" WW 5K 10 Turns
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Vishay 83
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AUD 71.2381
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CU1052E


Res POT 1M Ohm 2W 1(Elec)/1(Mech)Turn 6.35mm (66.68 X 29.4mm) Solder Lug Panel Mount
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Ohmite 83
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AUD 74.7024
Multiples of: 2

385518M1813


Potentiometers RESISTIVE & OPTICAL
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Honeywell 83
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AUD 386.5385
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RV4SAYSD103A


Resistors, Variable, Composition, Style RV4
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Honeywell 83
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AUD 411.8852
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3549S-1AA-103A


10k Ohm 1 Gang Linear Panel Mount Potentiometer None 10.0 Kierros Wirewound 2W Solder Lug
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Bourns 82
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AUD 26.4349
Multiples of: 1

GF063X-B103K


Precision Potentiometer 10KOhms ±20% ±100ppm/℃ GF063X RoHS
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Tokyo Cosmos 82
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AUD 0.3373
Multiples of: 5

3549S-1AA-102A


1k Ohm 1 Gang Linear Panel Mount Potentiometer None 10.0 Kierros Wirewound 2W Solder Lug
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Bourns 64
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AUD 26.4349
Multiples of: 1

Hot PE30L0FL472KAB


Potentiometers 4.7K 10% 3W
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Vishay 54
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AUD 40.054
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