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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N6L25T3N-103-3030


Trimmer Resistors - Through Hole
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Amphenol 2959
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AUD 0.3423
Multiples of: 1

PT15RV17-103A2020-E-S


Trimmer Resistors - Through Hole
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Amphenol 2948
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AUD 0.6679
Multiples of: 1

P160KNP-0QC20B100K


Potentiometers 16mm Rotary Panel Potentiometer
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TT Electronics 2942
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AUD 1.4583
Multiples of: 1

37SR1KLF


Trimmer Resistors - Through Hole 9mm 1K Open Type Trimmer
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TT Electronics 2928
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AUD 0.9288
Multiples of: 1

P160KNP-0EC15A1MEG


Potentiometers 16mm 1M ohm
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TT Electronics 2923
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AUD 1.4583
Multiples of: 1

T67W-10K


Potentiometer: mounting; multiturn; 10kO; 250mW; ±10%; linear
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SR Passives 2922
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AUD 0.426
Multiples of: 1

Hot 3224W-1-101E


100 Ohms 0.25W, 1/4W J Lead Surface Mount Trimmer Potentiometer Cermet 12.0 Turn Top Adjustment
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Bourns 2395
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AUD 1.2717
Multiples of: 1

3296W-1-501 8mm


Precision Potentiometer 500Ohms ±10% ±250ppm/℃ Through Hole RoHS
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Guosheng 2148
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AUD 0.1707
Multiples of: 5

ST-4ETB103


TRIMMER POT, CERMET, 10K, 1TURN, SMD; Track Resistance:10kohm; No. of Turns:1Turns; Potentiometer Mounting:Surface Mount Device; Product Range:ST-4 Series; Power Rating:250mW; Resistance Tolerance:± 20%; Temperature Coefficient:± 100ppm/C; Automotive Qualification Standard:-; MSL:-; SVHC:No SVHC (15-Jan-2018)
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Nidec Copal 2005
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AUD 1.0659
Multiples of: 1

3386P-1-102TLF


Trimmer Resistors - Through Hole 3/8" 1Kohms 10% 0.5Watts Square
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Bourns 582
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AUD 1.5625
Multiples of: 100

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