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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3549S-1AA-102B


Precision Potentiometers PRECISION POT 1K .1% 7/8" 22MM DIA 10T WW
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Bourns 47
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AUD 26.1209
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3549S-1BA-102B


Precision Potentiometers 1K .2% 7/8" 22MM DIA 10 WW
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Bourns 47
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AUD 26.4985
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PRV6SEABBYB25502JA


Potentiometers PVR62 HCM 5K 5% A CONDUCTIVE PLASTIC
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Vishay 47
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AUD 27.1385
Multiples of: 1

535-11101


Precision Potentiometers B/S 100 OHM 1 SECT
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Vishay 47
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AUD 31.7619
Multiples of: 1

6639S-1-104


Bourns Precision Potentiometers 100K 15% Bushing Mnt
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Bourns 47
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AUD 32.6525
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MW22B-10-50K


Precision Potentiometers 2W 50Kohms 5%
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ETI Systems 47
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AUD 40.75
Multiples of: 1

MW22B-10-1K


Precision Potentiometers 2W 1Kohms 5%
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ETI Systems 47
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AUD 41.6194
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3547S-1AE-103A


Precision Potentiometers PRECISION POT-78" 22MM DIA 3T WW
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Bourns 47
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AUD 47.6284
Multiples of: 1

3549H-1AG-102A


Bourns Precision Potentiometers PRECISION POT-78" 22MM DIA 10T WW
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Bourns 47
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AUD 63.2254
Multiples of: 1

392C21MEG


Potentiometers POT 1M OHM .5W CONDUCT PLASTIC
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Honeywell 47
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AUD 69.9923
Multiples of: 1

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