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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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 13963
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AUD 0.3444
Multiples of: 1

392JB25K


25k Ohm 1 Gang Linear Panel Mount Potentiometer None 1.0 Kierros Conductive Plastic 0.5W, 1/2W PC Pins
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Honeywell 97
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AUD 22.8373
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86A2A-B24-A15R51L


Bourns Potentiometers 1K 10% 58" SQ 1TURN
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Bourns 97
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AUD 41.9423
Multiples of: 1

3314H-1-105


Bourns Trimmer Resistors - SMD 4mm SQ 1M
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Bourns 97
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AUD 0.0179
Multiples of: 1

WH06-1C-503(50K)


±25% 100mW 50kΩ Plugin Variable Resistors/Potentiometers ROHS
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Guosheng 97
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AUD 0.0701
Multiples of: 10

3386P-1-105


Precision Potentiometer 1MOhms ±10% ±250ppm/℃ 3386P RoHS
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Guosheng 97
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AUD 0.1738
Multiples of: 5

CB10LH475N


Trimmer Resistors - Through Hole CB10H 4M7
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TE Connectivity 97
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AUD 0.5943
Multiples of: 1

ACCPOTECB303404310


Potentiometer Tools & Fixings AC ECROUH10 POT 3404310 e
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Vishay 97
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AUD 1.0808
Multiples of: 1

TC33X-1-502E


Trimmer Resistors - SMD TRIMMER-3MM OPEN FRM
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Bourns 87
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AUD 0.2113
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3362X-1-102LF


Trimmer Resistors - Through Hole 1/4"SQ 1KOHMS 10% 0.5WATTS
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Bourns 48
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AUD 0.5263
Multiples of: 1

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