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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G32AT-B503


Precision Potentiometer 50KOhms ±20% ±100ppm/℃ G32A RoHS
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Tokyo Cosmos 97
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AUD 0.6744
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309NPC500K


Potentiometers 500K Ohm 10% 1W 3.18mm
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Honeywell 92
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AUD 43.2836
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D408N1K


Res Conductive Plastic POT 1K Ohm 10% 1/2W 1(Elec)/1(Mech)Turn 3.18mm Pin Panel Mount/Through Hole
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Honeywell 92
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AUD 62.2836
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Y00532K00000J0L


Trimmer Resistors - Through Hole 1240P 2Kohms 5.0% 1/4w
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Vishay 92
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AUD 79.8077
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2002102255


Potentiometers 0.5W 250V 47kOhm +-20%
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Kyocera AVX 91
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AUD 0.3793
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RK14K1240A4S HARDWARE


Potentiometer Tools & Hardware HARDWARE FOR RK14K1240A4S
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ALPS 91
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AUD 0.4462
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R16148-1B-3-A500K


Potentiometer: shaft; single turn; 500kO; 63mW; ±20%; THT; 6mm
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SR Passives 91
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AUD 0.5496
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CT94EZ103


Trimmer Resistors - Through Hole 10 KW 9mm sq. multi turn side adjust
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Nidec Copal 91
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AUD 1.5222
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PTD903-2015P-A203


Potentiometers 20K AUDIO
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Bourns 91
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AUD 2.397
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3360P-1-202LF


Bourns Potentiometers 6MM PANEL CONTRL 2K ST COND PLASTIC
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Bourns 91
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AUD 3.5048
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