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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89XR1KLF


BI Technologies TT Electronics Trimmer Resistors - Through Hole 1K Ohm 10%
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TT Electronics 812
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AUD 2.4095
Multiples of: 1

P270-DS22R200


Potentiometers 27mm Rotary Panel Potentiometer
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TT Electronics 812
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AUD 16.5954
Multiples of: 1

PTV09A-4225F-B502


5k Ohm 1 Gang Linear Through Hole, Snap In Potentiometer Detent 1.0 Kierros Carbon 0.05W, 1/20W PC Pins, Board Locks
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Bourns 811
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AUD 0.8206
Multiples of: 1

T73XH202KT20


Trimmer Resistors - Through Hole 1/4"SQ H/ADJ 2K
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Vishay 811
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AUD 1.5019
Multiples of: 1

RV24BF-10-15R1-B250K-LA


Potentiometers Linear 250K Solder Lugs
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Alpha Taiwan 810
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AUD 3.0192
Multiples of: 1

3266W-1-102


Precision Potentiometer 1KOhms ±10% ±250ppm/℃ 3266W RoHS
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Guosheng 809
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AUD 0.2315
Multiples of: 5

RV100F-30-4K1-B500K


Potentiometers 10mm Linear 500K PC Mount
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Alpha Taiwan 809
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AUD 1.1698
Multiples of: 1

72PMR2KLF


Trimmer Resistors - Through Hole 3/8" Squ 2K 10%
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TT Electronics 809
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AUD 1.6937
Multiples of: 1

PTC10MH01-103A2020


Piher Trimmer Resistors - Through Hole 10Kohms 10mm Rnd
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Amphenol 808
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AUD 1.2308
Multiples of: 1

67YR20KLF


20 kOhms 0.5W, 1/2W PC Pins Through Hole Trimmer Potentiometer Cermet 20.0 Turn Top Adjustment
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TT Electronics 808
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AUD 1.3846
Multiples of: 1

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