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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3266X-1-500


Trimmer Resistors - Through Hole 1/4" 50ohms 10% SQ W/Standoff Sealed
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AUD 4.2851
Multiples of: 1

3296X-1-503A


Trimmer Resistors - Through Hole 38" 50Kohms Sealed Horizontal Adjust
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AUD 4.291
Multiples of: 1000

3296X-1-501A


Trimmer Resistors - Through Hole 38IN 500 OHM Sealed Horizontal Adjust
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AUD 4.291
Multiples of: 1000

5-1676003-8


Potentiometers CP16 1KA 6X45 NUTS FITTED
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TE Connectivity 0
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AUD 4.3008
Multiples of: 1

3266W-1-253


Trimmer Resistors - Through Hole 1/4" 25Kohms 10% SQ W/Standoff Sealed
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AUD 4.6791
Multiples of: 1

43WR50KLFTR


50 kOhms 0.125W, 1/8W J Lead Surface Mount Trimmer Potentiometer Cermet 11.0 Turn Top Adjustment
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TT Electronics 0
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AUD 4.307
Multiples of: 1

PCW1D-R19-BAB103L


Potentiometers 10K 20% Sq 22mm Single Turn
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AUD 4.3097
Multiples of: 990

3266W-1-501


3266W-1-501 TRIMMER
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AUD 4.3128
Multiples of: 1

502-0408


POTENTIOMETER 1/2 WATT 10K O
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NTE 0
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AUD 4.32
Multiples of: 1

3299P-1-205


Trimmer Resistors - Through Hole 2Mohms Standoffs Horizontal Adjust
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AUD 4.32
Multiples of: 8

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