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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X22205CAAF


Switch Slide DPDT Top Slide 16A 300VAC PC Pins Panel Mount/Through Hole
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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.

Bulgin 892
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AUD 6.25
Multiples of: 1

3296X-1-104


100 kOhms 0.5W, 1/2W PC Pins Through Hole Trimmer Potentiometer Cermet 25.0 Turn Side Adjustment
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Bourns 222
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AUD 2.9388
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RJR26FX501R


Trimmer Resistors - Through Hole 100ppm 500ohms 12 TURNS NOM.
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Bourns 222
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AUD 9.7575
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3386B-1-102LF


1 kOhms 0.5W, 1/2W PC Pins Through Hole Trimmer Potentiometer Cermet 1.0 Turn Side Adjustment
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Bourns 221
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AUD 1.4497
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3310C-011-102L


Bourns Potentiometers 9mm 1Kohms Single Cup
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Bourns 221
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AUD 3.2015
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CT-94EY203


Trimmer Resistors - Through Hole 20 KW 9mm sq. multi turn top adjust
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Nidec Copal 218
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AUD 1.5222
Multiples of: 1

RV16AF-10-15S1-A100K


Potentiometers Audio Screwdrvr 100K Solder Lugs
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Alpha Taiwan 211
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AUD 1.1
Multiples of: 1

PTL20-10R0-103B2


Slide Potentiometers 10Kohm 20% 8.2mm PC Terminal
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Bourns 211
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AUD 1.9045
Multiples of: 1

3590S-2-503L


Precision Potentiometers 7/8"WW 50Kohms 0.25% 10turn
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Bourns 97
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AUD 13.1508
Multiples of: 1

3386P-1-502LF


5 kOhms 0.5W, 1/2W PC Pins Through Hole Trimmer Potentiometer Cermet 1.0 Turn Top Adjustment
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Bourns 96
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AUD 0.7999
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