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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P260T-D1BS4CB1K


Potentiometers 12.7mm Square Panel Potentiometer
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TT Electronics 814
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AUD 12.6232
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P270-DS22R2K5


P270-DS22R2K5
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TT Electronics 814
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AUD 15
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PTA3043-2010CPB103


Slide Potentiometers PANEL CONTROL SLIDE CARBON
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Bourns 812
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AUD 1.2797
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89XR1KLF


BI Technologies TT Electronics Trimmer Resistors - Through Hole 1K Ohm 10%
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TT Electronics 812
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AUD 2.2164
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RK09L112003P


Potentiometers 20 KOhms 20%
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ALPS 804
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AUD 1.6582
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PDB182-K430K-104A


Res Carbon Film POT 100K Ohm 20% 0.06W 1(Elec)/1(Mech)Turns 6mm (41.5 X 17 X 21mm) Pin Panel Mount/Through Hole
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Bourns 803
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AUD 1.7471
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TSM4YL503KR05


Trimmer Resistors - SMD 50Kohms 10%
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Vishay 765
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AUD 6.93
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RV16AF-10-15R1-B23-OD


Potentiometers Linear B2K Solder Lugs
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Alpha Taiwan 764
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AUD 1.2681
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PC16SH-10IP06-253A2020-TA


Potentiometers Panel mount potentiometer 25k Ohm Resistance 20% Tolerance 0,2W 16mm Plastic shaft Linear Horizontal PCB Pin Bulk
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Amphenol 697
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AUD 2.006
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404806411017


Res Cermet Trimmer 2M Ohm 10% 0.5W(1/2W) 25(Elec)Turn 2.25mm (10 X 4.7 X 11.5mm) Pin Thru-Hole
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TE Connectivity 406
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AUD 0.5225
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