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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3266Y-1-102


Trimmer Resistors - Through Hole 1/4" 1Kohms 10% SQ W/Standoff Sealed
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AUD 4.7817
Multiples of: 10

RS60N11S6A04


Slide Potentiometers 10K OHM MONO B TAPER
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ALPS 0
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AUD 4.7826
Multiples of: 1

89PR50


89PR50
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TT Electronics 0
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AUD 4.7856
Multiples of: 1

064W503


Trimmer Resistors - Through Hole 50K 10% 3/8"MULTITURN
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Vishay 0
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AUD 4.7875
Multiples of: 1

064Y104


Trimmer Resistors - Through Hole
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Vishay 0
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AUD 4.7875
Multiples of: 1

3310Y-125-502L


Potentiometers 9mm 5Kohms Single Cup
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AUD 4.7925
Multiples of: 1

RJ-13PR253


Trimmer Resistors - Through Hole 25 KW 13mm rnd. single turn top adj. w/knob
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Nidec Copal 0
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AUD 4.794
Multiples of: 1

PCW1J-R24-BAD252L


Potentiometers 2.5K 20% Sq 22mm Single Turn
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AUD 4.794
Multiples of: 270

66WR50K


Trimmer Resistors - Through Hole 9.53MM 3/8" 25-TURN SEALED
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TT Electronics 0
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AUD 4.8
Multiples of: 1

PTE60-202B-504B2


Slide Potentiometers 500Kohms Travel=60mm Dual Gang
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AUD 4.8
Multiples of: 1

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