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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N6-L50T0C-103


Trimmer Resistors - Through Hole 10Kohms 6mm Top adj
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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.

Amphenol 7078
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AUD 0.44
Multiples of: 1

TC42X-2-223E


Trimmer Resistors - SMD TRIMMER-2mm Open-Frame Trimming Potentio
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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.

Bourns 7070
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AUD 0.3379
Multiples of: 1

44WR50KLFT7


50 kOhms 0.25W, 1/4W J Lead Surface Mount Trimmer Potentiometer Cermet 9.0 Turn Top Adjustment
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TT Electronics 7032
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AUD 4.375
Multiples of: 250

3362M-1-202RLF


Bourns Trimmer Resistors - Through Hole 14"SQ 2KOHMS 10% 0.5WATTS
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Bourns 6995
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AUD 1.3904
Multiples of: 1

3296W-1-105


Precision Potentiometer 1MOhms ±10% ±250ppm/℃ Through Hole RoHS
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Guosheng 6959
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AUD 0.1601
Multiples of: 5

VTL100R


100R TRIMPOT TOP ADJ KVSF637A TRIMMER VERTICAL/TOP ADJ
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Netech 6955
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AUD 0.0945
Multiples of: 1

P170SPD-QC15BR10K


Potentiometers 1/10W 10K Ohms 20% 17mm ROTARY POT
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TT Electronics 6918
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AUD 1.8386
Multiples of: 1

89PR1KLF


1 kOhms 0.75W, 3/4W PC Pins Through Hole Trimmer Potentiometer Cermet 20.0 Turn Side Adjustment
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TT Electronics 6848
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AUD 1.3304
Multiples of: 1

3296W-1-501LF


Trimmer Resistors - Through Hole 3/8IN 500 OHM Sealed Vertical Adjust
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Bourns 6840
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AUD 0.8877
Multiples of: 1

37PR1KLF


Trimmer Resistors - Through Hole 1K 9MM ST TOP ADJ
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TT Electronics 6631
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AUD 0.8266
Multiples of: 1

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