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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PT15NV15-104A2020-S


Trimmer Resistors - Through Hole 100K ohm +/-20%
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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 15238
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AUD 0.6176
Multiples of: 1

TC33X-2-502E


Trimmer Resistors - SMD 3MM 5KOHMS 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 14632
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AUD 0.114
Multiples of: 5

3296W-1-202


Precision Potentiometer 2KOhms ±10% ±250ppm/℃ 3296W 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 14462
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AUD 0.1601
Multiples of: 5

3296W-1-502LF


Trimmer Resistors - Through Hole 3/8" 5Kohms Sealed Vertical Adjust
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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 14381
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AUD 0.7938
Multiples of: 1

CA14NV12,5-10KA2020


Potentiometer: mounting; single turn, horizontal; 10kO; 250mW
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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.

ACP 14360
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AUD 0.302
Multiples of: 1

3362P-1-103LF


10 kOhms 0.5W, 1/2W PC Pins Through Hole Trimmer Potentiometer Cermet 1.0 Turn Top Adjustment
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Bourns 14180
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AUD 0.3443
Multiples of: 1

Hot 3296W-1-104LF


Trimmer Resistors - Through Hole 3/8" 100Kohms Sealed Vertical Adjust
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Bourns 14158
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AUD 0.7284
Multiples of: 1

3362P-1-203


Precision Potentiometer 20KOhms ±10% ±250ppm/℃ 3362P RoHS
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Guosheng 13958
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AUD 0.1232
Multiples of: 5

R16148-1A-2-B10K


Potentiometer: shaft; single turn; 10kO; 125mW; ±20%; THT; 6mm
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SR Passives 13506
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AUD 0.282
Multiples of: 1

3306F-1-103


10 kOhms 0.2W, 1/5W PC Pins Through Hole Trimmer Potentiometer Cermet 1.0 Turn Top Adjustment
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Bourns 1920
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AUD 0.4154
Multiples of: 1

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