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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3204X102P


TE Connectivity Citec Trimmer Resistors - SMD 1KOhm 110W Cermet
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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.

TE Connectivity 403
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AUD 1.7212
Multiples of: 1

RA2045F-20G-15LC-B50K-C


Slide Potentiometers 20mm TRVL LINEAR 50K GREEN LED PC MOUNT
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Alpha Taiwan 403
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AUD 3.2127
Multiples of: 1

3269X-1-202GLF


2 kOhms 0.25W, 1/4W Gull Wing Surface Mount Trimmer Potentiometer Cermet 12.0 Turn Side Adjustment
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Bourns 403
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AUD 3.8063
Multiples of: 1

PA16NP103MLB15


Potentiometers 10Kohm 20% Clockwise Audio/Plastic black
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Vishay 403
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AUD 24.6538
Multiples of: 1

PT06-K-V-501(500R)


±20% 100mW 500Ω - Variable Resistors/Potentiometers ROHS
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Guosheng 402
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AUD 0.1631
Multiples of: 5

72PR1MEGLF


Trimmer Resistors - Through Hole 9.53MM 3/8" SINGLE TURN SEALED
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TT Electronics 402
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AUD 1.519
Multiples of: 1

PV37W102C01B00


Trimmer Resistors - Through Hole 1.0Kohms Sealed 6mm SQ 12turn
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Murata 402
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AUD 1.5295
Multiples of: 1

PTA6043-2010CIA203


Bourns Slide Potentiometers 20K AUDIO
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Bourns 402
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AUD 1.8508
Multiples of: 1

3362P-1-254LF


Trimmer Resistors - Through Hole 1/4"SQ 250KOHMS 10% 0.5WATTS
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Bourns 388
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AUD 0.7194
Multiples of: 1

3214X-1-204E


Trimmer Resistors - SMD 4MM SQ 200KOHMS 10% 5TURN
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Bourns 209
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AUD 2.5397
Multiples of: 200

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