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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RV120DF-20-15A-B1M


Potentiometers Linear D-Shaft 1M PC Mount
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Alpha Taiwan 772
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AUD 1.3043
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PTV111-1415A-A1254


Bourns Potentiometers PANEL CONTROL
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Bourns 771
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AUD 1.1124
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PT01-D125D-B103


Precision Potentiometers rotary potentiometer single channel horizontal 25mm D-cut linear taper 10K ohm
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Same Sky 770
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AUD 0.6773
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RV16AF-10-15R1-B100K-3DLA


Potentiometers Linear B100K
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Alpha Taiwan 770
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AUD 1.3043
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P232-SFC20BR5K


BI Technologies TT Electronics Potentiometers 24mm Rotary Panel Potentiometer
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TT Electronics 770
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AUD 9.7141
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67ZR200LF


Res Cermet Trimmer 200 Ohm 10% 0.5W(1/2W) 20(Elec)Turn 2.29mm (11.11 X 4.95 X 10.4mm) Pin Thru-Hole Box
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TT Electronics 769
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AUD 1.3496
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67XR200KLF


BI Technologies TT Electronics Trimmer Resistors - Through Hole 38" Squ 200K ohm 10%
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TT Electronics 769
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AUD 1.4037
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RK09D113000F


Res POT 10K Ohm 20% 1(Elec)/1(Mech)Turn 6mm Snap-In Panel Mount
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ALPS 726
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AUD 0.7733
Multiples of: 1

3224J-1-501E


500 Ohms 0.25W, 1/4W J Lead Surface Mount Trimmer Potentiometer Cermet 12.0 Turn Side Adjustment
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Bourns 445
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AUD 1.4838
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3214W-1-203E


20 kOhms 0.25W, 1/4W J Lead Surface Mount Trimmer Potentiometer Cermet 5.0 Turn Top Adjustment
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Bourns 355
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AUD 1.8592
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