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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3362X-1-104LF


100 kOhms 0.5W, 1/2W PC Pins Through Hole Trimmer Potentiometer Cermet 1.0 Turn Side Adjustment
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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 39706
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AUD 0.9151
Multiples of: 250

3224J-1-102E


Trimmer Resistors - SMD 4mm 1Kohms 10% Square Cermet Sealed
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Bourns 18494
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AUD 1.4028
Multiples of: 1

3224W-1-102E


1 kOhms 0.25W, 1/4W J Lead Surface Mount Trimmer Potentiometer Cermet 12.0 Turn Top Adjustment
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Bourns 8948
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AUD 1.2464
Multiples of: 1

PT10MH01-503A2020-S


Trimmer Resistors - Through Hole 50Kohms 10mm Rnd Side adj Steel lead
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Amphenol 4604
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AUD 0.4597
Multiples of: 1

N6S25T0C-503-3030


Trimmer Resistors - Through Hole 6mm Carbon Pot Crimp 50K Ohm
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Amphenol 4591
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AUD 0.3577
Multiples of: 1

Hot PT15LV18-253A2020


Trimmer Resistors - Through Hole 25Kohms 15mm Rnd
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Amphenol 4559
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AUD 0.6026
Multiples of: 50

P160KN-0QC15A1MEG


Potentiometers 16mm 1MEG 20% Rotary Potentiometer
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TT Electronics 4507
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AUD 1.5137
Multiples of: 1

3299W-1-503LF


50 kOhms 0.5W, 1/2W PC Pins Through Hole Trimmer Potentiometer Cermet 25.0 Turn Top Adjustment
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Bourns 4134
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AUD 2.2985
Multiples of: 1

3386P-1-102TLF


Trimmer Resistors - Through Hole 3/8" 1Kohms 10% 0.5Watts Square
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Bourns 3973
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AUD 1.7567
Multiples of: 1

3314G-1-103E


Trimmer Resistors - SMD 10K 20% 4MM SQ SMT SINGLETURN
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Bourns 2063
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AUD 0.6947
Multiples of: 1

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