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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P120PK-Y20BR50K


Potentiometers 120W 50K Ohms 20% 12mm ROTARY POT
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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 5380
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AUD 0.9583
Multiples of: 1

3361P-1-503GLF


Trimmer Resistors - SMD 1/4" SQ 50K 10% 0.5WATTS
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Bourns 5345
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AUD 0.7979
Multiples of: 1

CA6XVSMD-10KA2525


Potentiometer: mounting; single turn; 10kO; 100mW; SMD; ±20%
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ACP 5335
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AUD 0.2479
Multiples of: 10

N6L50T0C-103-3030


Trimmer Resistors - Through Hole 10K ohm 5.0mm 30% Carbon Pot
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Amphenol 5335
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AUD 0.3218
Multiples of: 500

P120K-Y25BR10K


Potentiometers 120W 10K Ohms 20% 12mm ROTARY POT
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TT Electronics 5335
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AUD 1.1018
Multiples of: 1

P170N-QC12BR10K


Potentiometers 17mm Rotary Panel Potentiometer
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TT Electronics 5335
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AUD 1.4566
Multiples of: 1

PV37W104C01B00


TRIMMER-1/4in SQ MT CERMET
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Bourns 5335
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AUD 2.8832
Multiples of: 100

P160KNP-0FC25A50K


Potentiometers 110W 50K Ohms 20% 16mm ROTARY POT
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TT Electronics 5329
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AUD 1.5156
Multiples of: 1

RK09K1110A0J


ALPS Potentiometers 10 KOhms 30%
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ALPS 5323
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AUD 0.6845
Multiples of: 1

Hot 3224W-1-104E


100 kOhms 0.25W, 1/4W J Lead Surface Mount Trimmer Potentiometer Cermet 12.0 Turn Top Adjustment
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Bourns 4526
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AUD 1.1636
Multiples of: 1

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