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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3386R-1-253LF


Trimmer Resistors - Through Hole 3/8" 25Kohms 10% 0.5Watts Square
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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.

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AUD 1.2396

Multiples of: 200

3386R-1-101LF


Trimmer Resistors - Through Hole 3/8IN 100 OHMS 10% 0.5Watts Square
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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.

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AUD 1.2396

Multiples of: 200

72XLR100LF


BI Technologies TT Electronics Trimmer Resistors - Through Hole 100 ohm 10% Single Turn
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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.

TT Electronics 0
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AUD 1.24

Multiples of: 1

72XLR10LF


Trimmer Resistors - Through Hole 1/2W 10 Ohms 20% SINGLE TURN
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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.

TT Electronics 0
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AUD 1.24

Multiples of: 1

25PR1MLF


Trimmer Resistors - Through Hole 1/4" Squ 1M 10%
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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.

TT Electronics 0
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AUD 1.2407

Multiples of: 2000

91VR25KLF


Trimmer Resistors - Through Hole 3/8inch 25KLEADFREE Thumbwheel
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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.

TT Electronics 0
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AUD 1.2411

Multiples of: 100

N6L50T0S-103A3030R-E


TRIMMER, 10K, 0.1W, 1TURN
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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.

Amphenol 0
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AUD 1.2442

Multiples of: 1

ST-32EA 500 ohm (501)


Precision Potentiometer 500Ohms ±20% ±100ppm/℃ ST-32EA RoHS
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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.

Nidec Copal 0
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AUD 1.2444

Multiples of: 1

3386M-1-103LF


10 kOhms 0.5W, 1/2W PC Pins Through Hole Trimmer Potentiometer Cermet 1.0 Turn Top 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 0
6 to 16 Weeks Calender.png

AUD 1.2445

Multiples of: 1

3386M-1-101LF


100 Ohms 0.5W, 1/2W PC Pins Through Hole Trimmer Potentiometer Cermet 1.0 Turn Top 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 0
6 to 16 Weeks Calender.png

AUD 1.2445

Multiples of: 1

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