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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EVM-3VSX50B23


2 kOhms 0.15W 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.

Panasonic 6708
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AUD 0.2138
Multiples of: 1

TC33X-2-104G


Bourns Trimmer Resistors - SMD 3MM 100KOHMS 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 6694
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AUD 0.175
Multiples of: 1

93PR-1-504


10% 500mW 500k 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.

Guosheng 6640
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AUD 1.6053
Multiples of: 1

TC33X-2-304E


Trimmer Resistors - SMD 3MM 300KOHMS 25% 0.1WATT OPEN FRM
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Bourns 6595
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AUD 0.2169
Multiples of: 1

3361P-1-102GLF


Trimmer Resistors - SMD 1/4" SQ 1K 10% 0.5WATTS
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Bourns 6570
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AUD 0.803
Multiples of: 1

TC33X-2-105E


1 MOhms 0.1W, 1/10W 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.

Bourns 6469
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AUD 0.125
Multiples of: 5

PT10LV10-105A2020-S


Trimmer Resistors - Through Hole 1Mohms 10mm Rnd Top adj Steel Lead
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Amphenol 6380
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AUD 0.2949
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 4924
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AUD 1.295
Multiples of: 1

Hot 3224J-1-201E


200 Ohms 0.25W, 1/4W J Lead Surface Mount Trimmer Potentiometer Cermet 12.0 Turn Side Adjustment
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Bourns 2338
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AUD 1.8517
Multiples of: 1

89PR10KLF


10 kOhms 0.75W, 3/4W PC Pins Through Hole Trimmer Potentiometer Cermet 20.0 Turn Side Adjustment
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TT Electronics 648
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AUD 1.2257
Multiples of: 1

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