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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91A1A-B24-B13L


Potentiometers 5K 20% 5/8" SQ ST
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Bourns 336
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AUD 7.1762
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RK097221005C


ALPS Potentiometers 10 KOhms 30%
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ALPS 336
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AUD 7.2619
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27ESB473MMF50NF


Potentiometers 47 KOhm 0.4W Carbon
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TE Connectivity 336
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AUD 8.153
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Y50515K00000J0L


5 kOhms 0.5W, 1/2W PC Pins Chassis Mount Trimmer Potentiometer Metal Foil 25.0 Turn Side Adjustment
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Vishay 336
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AUD 59.8148
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404806505004


Res Cermet Trimmer 100 Ohm 10% 3/4W 15(Elec)/18(Mech)Turn 2.5mm (20.6 X 4.9 X 6.5mm) Pin Thru-Hole
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TE Connectivity 335
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AUD 1.0929
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1623866-4


Trimmer Resistors - Through Hole 433PW 100R
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TE Connectivity 335
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AUD 1.0929
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72PR2KLF


Trimmer Resistors - Through Hole 3/8" Squ 2K 10%
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TT Electronics 335
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AUD 1.4754
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64YR10KLF


BI Technologies TT Electronics Trimmer Resistors - Through Hole 6.35MM 14" 12-TURN SEALED
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TT Electronics 335
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AUD 2.1651
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T93YB254KT20


Vishay Sfernice Trimmer Resistors - Through Hole 38" SQ VADJ 250K
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Vishay 335
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AUD 2.3269
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3352H-1-504LF


Trimmer Resistors - Through Hole 3/8"round 500Kohms 0.5watt 20%
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Bourns 335
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AUD 3.0754
Multiples of: 10

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