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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502-0309


POTENTIOMETER .2 WATT 10K OH
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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 2.538
Multiples of: 1

502-0311


POTENTIOMETER .1 WATT 10K OH
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NTE 0
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AUD 2.538
Multiples of: 1

502-0314


POTENTIOMETER .1 WATT 50K OH
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AUD 2.538
Multiples of: 1

502-0319


POTENTIOMETER .2 WATT 500K O
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AUD 2.538
Multiples of: 1

502-0321


POTENTIOMETER .1 WATT 500K O
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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 2.538
Multiples of: 1

502-0324


POTENTIOMETER .1 WATT 1M OHM
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AUD 2.538
Multiples of: 1

89WHR1KLF


Trimmer Resistors - Through Hole 3/4" Rect 1K 10% 20-turn
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AUD 2.5397
Multiples of: 1

82PAR5KLF


Trimmer Resistors - Through Hole 1/2W 5K Ohms 10% SINGLE TURN
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AUD 2.54
Multiples of: 1

89PR50K


Res Cermet Trimmer 50K Ohm 10% 0.75W(3/4W) 20(Elec)Turn 2.36mm (20.57 X 4.83 X 6.35mm) Pin Thru-Hole Box
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AUD 2.541
Multiples of: 100

1623848-3


Trimmer Resistors - Through Hole 4290P 500R
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AUD 2.5424
Multiples of: 1

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