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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3352E-1-501LF


Trimmer Resistors - Through Hole 3/8"round 500ohms 0.5watt 20%
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Bourns 533
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AUD 2.4802
Multiples of: 100

82PAR200LF


Trimmer Resistors - Through Hole 1/2W 200 Ohms 10% SINGLE TURN
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TT Electronics 533
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AUD 3.2787
Multiples of: 1

89PHR1KLF


Trimmer Resistors - Through Hole 34" Rect 1K 10% 20-turn
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TT Electronics 533
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AUD 3.5451
Multiples of: 1

84XR1KLF


Trimmer Resistors - SMD 1/4W 1K Ohms 10% MULTI TURN
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TT Electronics 533
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AUD 3.873
Multiples of: 1

84PR2KLF


Trimmer Resistors - SMD 1/4" Squ 2K 10%
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TT Electronics 533
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AUD 4.6032
Multiples of: 10

PC16DH07CP06104A2020TA


Potentiometers 100Kohms blk Sq 6pin
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Amphenol 532
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AUD 5.8077
Multiples of: 1

PDB183-GTR22-254A2


Potentiometers 250Kohm 20% 17mm Plain Shaft/SL/DG
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Bourns 532
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AUD 7.246
Multiples of: 1

P160KNP-0EC15C1MEG


BI Technologies TT Electronics Potentiometers 110W 1M Ohms 20% 16mm ROTARY POT
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TT Electronics 531
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AUD 1.5923
Multiples of: 1

3386F-1-105TLF


Trimmer Resistors - Through Hole 3/8" 1Mohms 10% 0.5Watts Square
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Bourns 531
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AUD 1.6517
Multiples of: 1

M64W502KB40


Trimmer Resistors - Through Hole 3/8"SQ 5Kohms Multi Turn Cermet
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Vishay 484
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AUD 2.4968
Multiples of: 1

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