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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58C120K


Potentiometers RESISTIVE & OPTICAL
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Honeywell 97
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AUD 148.0597
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RK14K1240036


ALPS Potentiometers Dual Vert wBushing Ctr Det 10K Ohms 20%
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ALPS 96
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AUD 1.004
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RK10J12R0A0B


Potentiometers Dual Unit 10mm,15A Surface mnt
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ALPS 96
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AUD 1.4413
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3314S-1-203E


Trimmer Resistors - SMD 4mm SQ 20K
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Bourns 96
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AUD 1.494
Multiples of: 1

82MR200LF


Trimmer Resistors - Through Hole 6.35MM 1/4" SINGLE-TURN SEALED
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TT Electronics 96
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AUD 1.7071
Multiples of: 100

PC16SH10IP04103A2020TA


Potentiometer: shaft; 10kΩ; 200mW; THT; 4mm; plastic; mono; carbon
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Amphenol 96
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AUD 1.9224
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PC16SH10IP06252A2020TA


Potentiometer: shaft; single turn; 2.5kO; 200mW; THT; 6mm; plastic
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Amphenol 96
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AUD 2.0269
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3224X-1-501E


SMD-3P,5x4.8mm Potentiometers, Variable Resistors ROHS
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Guosheng 96
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AUD 2.2211
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SM-42TW503


50 kOhms 0.25W, 1/4W J Lead Surface Mount Trimmer Potentiometer Cermet 11.0 Turn Top Adjustment
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Nidec Copal 96
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AUD 2.9306
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T93XB202KT20


2 kOhms 0.5W, 1/2W PC Pins Through Hole Trimmer Potentiometer Cermet 21.0 Turn Side Adjustment
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Vishay 84
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AUD 1.4464
Multiples of: 1

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