About Potentiometers, Trimmers & Rheostats

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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PC16SH10IP06105A2020ITA


Potentiometer: shaft; 1MΩ; 200mW; THT; 6mm; plastic; mono; carbon
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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 9
Ships to you
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USD 3.835
Multiples of: 1

PC16SH10IP06502A2020ITA


Potentiometer: shaft; 5kΩ; 200mW; THT; 6mm; plastic; mono; carbon
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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 9
Ships to you
between Thu. 16 May to Wed. 22 May Calender.png

USD 3.614
Multiples of: 1

063P103


TRIMMER POTENTIOMETER, 10KOHM 1TURN THROUGH HOLE
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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 0
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USD 3.3819
Multiples of: 1

43WR1KLFTB


BI Technologies TT Electronics Trimmer Resistors - SMD 18W 1K Ohms 20% MULTI TURN
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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 0
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USD 3.3851
Multiples of: 500

43WR2MEGLFTR


BI Technologies TT Electronics Trimmer Resistors - SMD 2M ohm 20% Multi Turn
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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 0
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USD 3.3851
Multiples of: 500

K22208EAAG


K22208EAAG
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Bulgin 0
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USD 3.3889
Multiples of: 1

91A1A-C28-A17L


Res Cermet POT 25K Ohm 10% 2W 1Turn 6.35mm Pin Panel Mount/Through Hole
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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 0
6 to 16 Weeks Calender.png

USD 3.3941
Multiples of: 1

PC16SH10IP06504B2020


Potentiometer: shaft; 500kO; 100mW; THT; 6mm; plastic; carbon
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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 0
6 to 16 Weeks Calender.png

USD 3.3963
Multiples of: 100

PDB242-E420K-504A2


Potentiometers 0.25watt 500Kohms 20% Knurled
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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 0
6 to 16 Weeks Calender.png

USD 3.4086
Multiples of: 1000

RJR26FP254P


Trimmer Resistors - Through Hole TRIMMER-1/4" MT CERMET MIL-SPEC
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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 0
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USD 3.4139
Multiples of: 1

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