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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64PR2KLF


BI Technologies TT Electronics Trimmer Resistors - Through Hole 14W 2K Ohms 10% MULTI TURN
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TT Electronics 194
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AUD 2.5143
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PV36Y103C01B00


Trimmer Resistors - Through Hole 10Kohms 10mm Square 25turn
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Bourns 194
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AUD 2.5198
Multiples of: 100

3299X-1-205LF


2 MOhms 0.5W, 1/2W PC Pins Through Hole Trimmer Potentiometer Cermet 25.0 Turn Side Adjustment
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Bourns 194
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AUD 2.5714
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M64Y205KB40


Trimmer Resistors - Through Hole VERT 2Mohms Multi Turn Cermet
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Vishay 194
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AUD 2.6689
Multiples of: 1

3362S-1-103


Trimmer Resistors - Through Hole 1/4"SQ 10KOHMS 10% 0.5WATTS
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Bourns 194
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AUD 2.84
Multiples of: 1

3266Y-1-500LF


Bourns Trimmer Resistors - Through Hole 14IN 50 OHMS 10% SQ WStandoff Sealed
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Bourns 194
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AUD 2.9192
Multiples of: 1

PV37W105C01B00


TRIMMER-1/4in SQ MT CERMET
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Bourns 194
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AUD 2.9477
Multiples of: 100

3296X-1-503


Trimmer Resistors - Through Hole 3/8" 50Kohms Sealed Horizontal Adjust
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Bourns 194
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AUD 2.9563
Multiples of: 100

3296P-1-503


Trimmer Resistors - Through Hole 3/8" 50Kohms Sealed Horizontal Adjust
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Bourns 194
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AUD 2.9857
Multiples of: 1

3329S-1-502LF


5 kOhms 0.5W, 1/2W PC Pins Through Hole Trimmer Potentiometer Cermet 1.0 Turn Side Adjustment
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Bourns 194
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AUD 3.0206
Multiples of: 1

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