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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PT10MV10-473A2020


Trimmer Resistors - Through Hole
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Amphenol 388
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AUD 0.568
Multiples of: 1

PT01-D120D-A504


Precision Potentiometers rotary potentiometer single channel horiz 20mm D-cut reverse log taper 500K ohm
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Same Sky 388
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AUD 0.7089
Multiples of: 1

Hot 3006P-1-104


100 kOhms 0.75W, 3/4W PC Pins Through Hole Trimmer Potentiometer Cermet 15.0 Turn Side Adjustment
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Bourns 388
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AUD 0.7425
Multiples of: 1

CT-6EP204


Trimmer Resistors - Through Hole 200 KW 6mm sq. single turn top adj, std type
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Nidec Copal 388
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AUD 0.9552
Multiples of: 1

3386H-1-201LF


200 Ohms 0.5W, 1/2W PC Pins Through Hole Trimmer Potentiometer Cermet 1.0 Turn Side Adjustment
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Bourns 388
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AUD 1.0159
Multiples of: 100

PDB181-E420K-504B


Potentiometers 500K SINGLE
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Bourns 388
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AUD 1.0913
Multiples of: 1

3386S-1-501LF


500 Ohms 0.5W, 1/2W PC Pins Through Hole Trimmer Potentiometer Cermet 1.0 Turn Side Adjustment
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Bourns 388
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AUD 1.125
Multiples of: 100

PV36W205C01B00


Trimmer Resistors - Through Hole 2.0Mohms 10mm Square 25turn
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Bourns 388
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AUD 1.1468
Multiples of: 100

3362S-1-502


Bourns Trimmer Resistors - Through Hole 14"SQ 5KOHMS 10% 0.5WATTS
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Bourns 388
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AUD 1.2758
Multiples of: 200

PV36W102C01B00


Trimmer Resistors - Through Hole 1.0Kohms 10mm Square 25turn
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Bourns 388
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AUD 1.3433
Multiples of: 100

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