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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RJ-6P503


Trimmer Resistors - Through Hole 50 KW 6mm rnd. single turn top adj., wide pins
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Nidec Copal 179
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AUD 2.9333
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2041461505


Potentiometers Potentiometer
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Kyocera AVX 179
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AUD 3.1952
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3310Y-101-203L


Potentiometers 9mm 20Kohms Single Cup
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Bourns 179
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AUD 3.2127
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M43P504KB40


500 kOhms 0.32W PC Pins Through Hole Trimmer Potentiometer Cermet 18.0 Turn Side Adjustment
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Vishay 179
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AUD 4.4698
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M63M502KB30T607


Trimmer Resistors - Through Hole 63 M 5K 10% T607 BO100 e3
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Vishay 179
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AUD 5.3724
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534B1202JCB


Precision Potentiometers
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Vishay 179
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AUD 21.5778
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3386P-EY5-203LF


Trimmer Resistors - Through Hole 3/8" 20Kohms 10% 0.5Watts Square
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Bourns 178
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AUD 1.7059
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PS60-20MA1BR50K


Slide Potentiometers 50K ohm 20% 60mm Slide Potentiometer
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TT Electronics 178
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AUD 2.4095
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M64W503KB40


Trimmer Resistors - Through Hole 3/8"SQ 50Kohms Multi Turn Cermet
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Vishay 178
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AUD 2.619
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RK14K12B0A0E


Potentiometers 10 KOhms 20%
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ALPS 176
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AUD 0.8565
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