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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M64Z502KB40


5 kOhms 0.5W, 1/2W PC Pins Through Hole Trimmer Potentiometer Cermet 21.0 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.

Vishay 194
Ships to you
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AUD 3.0299
Multiples of: 1

CT-9EW504


Trimmer Resistors - Through Hole 500 KW 9mm sq. multi turn top adjust, in-line pins
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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 2.3238
Multiples of: 1

CT94EY105


Trimmer Resistors - Through Hole 1 MW 9mm sq. multi turn top adjust
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Nidec Copal 0
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AUD 2.3257
Multiples of: 1

CT94EX101


Trimmer Resistors - Through Hole 100 W 9mm sq. multi turn side adj, in-line pins
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Nidec Copal 0
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AUD 2.3257
Multiples of: 1

CT-94EY205


Trimmer Resistors - Through Hole 2 MW 9mm sq. multi turn top adjust
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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 2.3257
Multiples of: 1

44WR1MEGLFT13


Trimmer Resistors - SMD 14W 1M Ohms 10% MULTI TURN
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TT Electronics 0
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AUD 2.3284
Multiples of: 1000

44WR1KLFT13


Trimmer Resistors - SMD 1K Ohm 10%
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TT Electronics 0
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AUD 2.3284
Multiples of: 1000

72PXR10KLF


Trimmer Resistors - Through Hole 1/2W 10K Ohms 10% SINGLE TURN
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TT Electronics 0
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AUD 2.3313
Multiples of: 900

89WR25KLF


BI Technologies TT Electronics Trimmer Resistors - Through Hole 34" Rect 25K 10% 20-turn
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TT Electronics 0
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AUD 2.3478
Multiples of: 750

72PXR2KLF


Trimmer Resistors - Through Hole 1/2W 2K Ohms 10% SINGLE TURN
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TT Electronics 0
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AUD 2.3313
Multiples of: 900

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