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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RK11K1120D1W


20V ±20% 50mW 250kΩ Plugin Variable Resistors/Potentiometers 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.

ALPS 1704
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AUD 0.3379
Multiples of: 1

PTC10LV10-504A2020


Trimmer Resistors - Through Hole 500Kohms 10mm Rnd
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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 1704
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AUD 1.2533
Multiples of: 1

P092N-FC15BR20K


Potentiometers 120W 20K Ohms 20% 9mm ROTARY POT
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TT Electronics 1704
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AUD 2.4571
Multiples of: 1

3362P-1-205LF


Bourns Trimmer Resistors - Through Hole 14"SQ 2MOHMS 10% 0.5WATTS
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Bourns 1702
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AUD 0.3482
Multiples of: 5

G32AT-B102


Potentiometer: mounting; single turn; 1kΩ; 125mW; SMD; ±20%; linear
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Tocos 1702
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AUD 0.5467
Multiples of: 1

PT15NH06-251A2020


Trimmer Resistors - Through Hole 250ohms 15mm Rnd
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Amphenol 1699
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AUD 0.7635
Multiples of: 1

PT10MV10-202A2020-E-S


Trimmer Resistors - Through Hole 10mm controlsensor trimmr potentiometer
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Amphenol 1697
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AUD 0.5442
Multiples of: 1

PVG5A103C03R00


Trimmer Resistors - SMD 10Kohms 5mm 11turn Top Adjust
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Bourns 1697
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AUD 2.0242
Multiples of: 250

64WR100KLF


Trimmer Resistors - Through Hole 1/4" Squ 100K 10%
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TT Electronics 1697
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AUD 2.4405
Multiples of: 50

R16148-1A-2-B2K2


Potentiometer: shaft; single turn; 2.2kO; 125mW; ±20%; THT; 6mm
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SR Passives 1694
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AUD 0.3178
Multiples of: 1

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