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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PC16DH07CP06102A2020TA


Potentiometers 1Kohms Sq 6pin
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Amphenol 517
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AUD 6.7308
Multiples of: 1

EVU-F2AF30B54


50k Ohm 1 Gang Linear Through Hole, Snap In Potentiometer None 1.0 Kierros 0.05W, 1/20W PC Pins, Board Locks
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Panasonic 517
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AUD 0.614
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PDB181-B225K-103B


Potentiometers PANEL CONTROL - 17MM-ST-CARBON
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Bourns 517
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AUD 1.0246
Multiples of: 1

3314J-1-254E


250 kOhms 0.25W, 1/4W J Lead Surface Mount Trimmer Potentiometer Cermet 1.0 Turn Top Adjustment
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Bourns 517
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AUD 1.0722
Multiples of: 500

PTV09A-4230U-B502


Potentiometers PANEL CONTROL - 9MM-ST-CARBON 5 kohms 30 mm
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Bourns 516
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AUD 0.7651
Multiples of: 1

3361P-1-503G


Trimmer Resistors - SMD 14" SQ 50K 10% 0.5WATTS
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Bourns 516
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AUD 1.6846
Multiples of: 1

23ESA102MLA50N


Potentiometers 23E 1KA 6X50PL B9 M10
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TE Connectivity 515
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AUD 5.1224
Multiples of: 1

PVG5A204C03R00


Murata Electronics Trimmer Resistors - SMD 200Kohms 5mm 11turn Top Adjust
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Murata 506
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AUD 1.9537
Multiples of: 1

PDB181-GTR02-504B0


Potentiometers PANEL CONTROL - 17MM-ST-CARBON
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Bourns 502
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AUD 1.8388
Multiples of: 1

89PR5KLF


Trimmer Resistors - Through Hole 3/4" Rect 5K 10% 20-turn
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TT Electronics 496
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AUD 1.2363
Multiples of: 1

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