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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22AR50KLFTR


50 kOhms 0.125W, 1/8W J Lead Surface Mount 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.

TT Electronics 2100
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AUD 1.672
Multiples of: 1

P230-1FD20BR10K


10k Ohm 1 Gang Linear Panel Mount Potentiometer None 1.0 Kierros Conductive Plastic 0.5W, 1/2W Solder Lug
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TT Electronics 2099
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AUD 3.8254
Multiples of: 1

RK09K113004U


potentiometers & variable resistors ±20% through hole rohs
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ALPS 2095
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AUD 0.5698
Multiples of: 1

RK09K11300P3


Potentiometers 9MM 5K OHM LINEAR
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ALPS 2091
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AUD 2.019
Multiples of: 1

TC33X-2-101G


Trimmer Resistors - SMD 3MM 100 OHMS 25% 0.1WATT OPEN FRM
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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 2088
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AUD 0.1903
Multiples of: 1

3306P-1-503


50 kOhms 0.2W, 1/5W 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 2084
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AUD 0.364
Multiples of: 100

PV37W503C01B00


50 kOhms 0.25W, 1/4W PC Pins Through Hole Trimmer Potentiometer Cermet 12.0 Turn Top Adjustment
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Murata 2084
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AUD 1.6133
Multiples of: 1

RK12L12C0C0V


Potentiometers 50 KOhms 20%
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ALPS 2076
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AUD 1.2269
Multiples of: 1

3362U-1-103LF


Trimmer Resistors - Through Hole 1/4"SQ 10KOHMS 10% 0.5WATTS
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Bourns 2075
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AUD 1.0392
Multiples of: 250

3306K-1-105


1 MOhms 0.2W, 1/5W PC Pins Through Hole Trimmer Potentiometer Cermet 1.0 Turn Side Adjustment
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Bourns 2070
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AUD 0.371
Multiples of: 1

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