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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P16NM472MAB15


Potentiometers 4.7K 20% 16MM
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Vishay 229
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AUD 28.8791
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RV4LAYSA101A


Potentiometers RV4 Series Industrial Potentiometer, Conductive Plastic Element, Solder lug Terminals, 2 W Power Rating, 100 Ohms Resistance Value
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Honeywell 184
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AUD 18.8619
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53C2100


Potentiometers 100 Ohm 10% 2W 6.35mm
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Honeywell 184
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AUD 18.8619
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3362U-1-201


Trimmer Resistors - Through Hole 1/4IN SQ 200 OHM 10% 0.5WATTS
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Bourns 183
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AUD 1.4316
Multiples of: 1

3006P-7-201LF


Bourns Trimmer Resistors - Through Hole 200ohm 34" 10% Sealed Multi Turn
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Bourns 183
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AUD 2.3261
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3386K-1-501LF


Trimmer Resistors - Through Hole 3/8" 500ohms 10% 0.5Watts Square
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Bourns 183
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AUD 2.48
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3299W-1-500


Trimmer Resistors - Through Hole 50ohms Standoffs Vertical Adjust 3/8"
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Bourns 183
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AUD 3.523
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392C2500


Potentiometers POT 500 OHM .5W CONDUCT PLASTIC
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Honeywell 183
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AUD 28.3396
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3224X-1-203E


SMD-3P,5x4.8mm Potentiometers, Variable Resistors ROHS
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Guosheng 119
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AUD 2.1888
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M64Z201KB40


Trimmer Resistors - Through Hole 3/8"SQ 200ohms Multi Turn Cermet
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Vishay 0
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AUD 2.6597
Multiples of: 1

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