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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W3006P-1-502


5K TRIMPOT MULTI TURN TRIMMER RECT. SIDE ADJ
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AUD 1.4286
Multiples of: 25

3362W-1-504


Trimmer Resistors - Through Hole 1/4"SQ 500KOHMS 10% 0.5WATTS
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Bourns 0
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AUD 1.4316
Multiples of: 1

3362W-1-105


Trimmer Resistors - Through Hole 1/4"SQ 1MOHMS 10% 0.5WATTS
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Bourns 0
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AUD 1.4316
Multiples of: 1

3362W-1-204


Trimmer Resistors - Through Hole 1/4"SQ 200KOHMS 10% 0.5WATTS
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Bourns 0
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AUD 1.4316
Multiples of: 1

T63YA202KT20


Trimmer Resistors - Through Hole T63 YA 2K 10% TU e3
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Vishay 0
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AUD 1.4319
Multiples of: 1

RV170F-24-20K-B500K-3021


Potentiometers Linear Knurled 500K PC Mount
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Alpha Taiwan 0
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AUD 1.4366
Multiples of: 1

RV170F-24-20K-B100K-3021


Potentiometers Linear Knurled 100K PC Mount
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Alpha Taiwan 0
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AUD 1.4366
Multiples of: 1

3386V-1-253LF


Trimmer Resistors - Through Hole 38" 25Kohms 10% 0.5Watts Square
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Bourns 0
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AUD 1.4399
Multiples of: 1

89WR500


Res Cermet Trimmer 500 Ohm 10% 0.75W(3/4W) 20(Elec)Turn 2.36mm (20.57 X 5.61 X 6.35mm) Pin Thru-Hole Box
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TT Electronics 0
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AUD 1.44
Multiples of: 1

89XR10LFTB


BI Technologies TT Electronics Trimmer Resistors - Through Hole 34W 10 Ohms 20% MULTI TURN
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TT Electronics 0
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AUD 1.4405
Multiples of: 1

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