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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67ZR50KLF


BI Technologies TT Electronics Trimmer Resistors - Through Hole 12W 50K Ohms 10% MULTI TURN
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

TT Electronics 950
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AUD 1.2854
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PTV09A-2020F-B102


1k Ohm 1 Gang Linear Through Hole, Snap In Potentiometer None 1.0 Kierros Carbon 0.05W, 1/20W PC Pins, Board Locks
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Bourns 949
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AUD 0.7483
Multiples of: 1

PT15NH06-503A2020


Trimmer Resistors - Through Hole 50Kohms 15mm Rnd
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Amphenol 949
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AUD 0.7635
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3314R-1-202E


2 kOhms 0.25W, 1/4W Gull Wing Surface Mount Trimmer Potentiometer Cermet 1.0 Turn Bottom Adjustment
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Bourns 949
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AUD 1.485
Multiples of: 1

RV112BCF-40-25A-B1K


Potentiometers 11mm Linear 1K Dual Unit-Vert PC MT
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Alpha Taiwan 949
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AUD 1.5557
Multiples of: 1

RV121F-30-009J-A50K-00K


Potentiometers 12mm Audio 50K
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Alpha Taiwan 949
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AUD 1.9038
Multiples of: 1

PT01-B120D-B503


Precision Potentiometers rotary potentiometer single channel vertical 20mm D-cut linear taper 50K ohm
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Same Sky 948
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AUD 0.8538
Multiples of: 1

3386U-1-253RLF


Bourns Trimmer Resistors - Through Hole 38" 25Kohms 10% 0.5Watts Square
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Bourns 948
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AUD 1.4106
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PTV09A-4020S-B504


Potentiometers PANEL CONTROL - 9MM-ST-CARBON 500 kohms 20 mm
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Bourns 852
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AUD 0.6977
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G43BT-B204


Precision Potentiometer 200KOhms ±20% ±100ppm/℃ G43B RoHS
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Tokyo Cosmos 744
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AUD 0.6356
Multiples of: 1

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