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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3006W-1-501LF


500 Ohms 0.75W, 3/4W PC Pins Through Hole Trimmer Potentiometer Cermet 15.0 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 194
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AUD 3.5119
Multiples of: 100

409VA201M


Trimmer Resistors - Through Hole 200 Ohms 1/2W Cermet
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TE Connectivity 0
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AUD 1.3451
Multiples of: 1

PS30-10PB10BR10K


BI Technologies TT Electronics Slide Potentiometers 10K 20% 30MM SLIDE POT
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TT Electronics 0
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AUD 1.3467
Multiples of: 1

404806505007


Trimmer Resistors - Through Hole 433PW 1K
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TE Connectivity 0
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AUD 1.3475
Multiples of: 1

EVM-3RSX50B13


1 kOhms 0.15W J Lead Surface Mount Trimmer Potentiometer Cermet 1.0 Turn Bottom Adjustment
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Panasonic 0
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AUD 1.3486
Multiples of: 1

3386R-1-401LF


Trimmer Resistors - Through Hole 3/8" 400ohms 10% 0.5Watts Square
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AUD 1.3489
Multiples of: 2000

67YR1MLF


BI Technologies TT Electronics Trimmer Resistors - Through Hole 38" Squ 1M 10%
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TT Electronics 0
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AUD 1.3489
Multiples of: 1200

20L10K


POT 16MM 6.00MM SHAFT
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AUD 1.35
Multiples of: 1

1623855-5


Trimmer Resistors - Through Hole 100KOhm 1/2W Cermet
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TE Connectivity 0
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AUD 1.35
Multiples of: 1

3296X-1-101


3296X-1-101 TRIMMER
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Bourns 0
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AUD 1.35
Multiples of: 1

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