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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3329P-1-204


Trimmer Resistors - Through Hole 1/4"RND 200KOHMS 10% 0.5WATTS
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Bourns 0
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AUD 3.66
Multiples of: 50

RS301111AA06


ALPS Slide Potentiometers 30MM TRAVEL SLIDE POTENTIOMETER
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ALPS 0
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AUD 3.6612
Multiples of: 1300

ST-2A103


Trimmer Resistors - SMD 10 KW 2mm SMD single turn J-lead, top adj.
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Nidec Copal 0
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AUD 3.6612
Multiples of: 1

3329W-1-203


Trimmer Resistors - Through Hole 1/4"RND 20KOHMS 10% 0.5WATTS
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Bourns 0
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AUD 3.6632
Multiples of: 1

3009Y-1-502


Trimmer Resistors - Through Hole 5Kohms 10% 34inch rectangular
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AUD 3.6658
Multiples of: 1

VIPWP0662-AVW


VIPWP0662AVW volex trimmer smd variable resistors passive components
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Volex 0
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AUD 3.6677
Multiples of: 1

84XR20LF


Trimmer Resistors - SMD 1/4W 20 Ohms 10% MULTI TURN
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TT Electronics 0
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AUD 3.6706
Multiples of: 10

3223W-1-100


Trimmer Resistors - SMD 10 OHM 3mm 20%
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Bourns 0
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AUD 3.6754
Multiples of: 1

76PR5K


Trimmer Resistors - Through Hole TRIMMER-ASSY
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TT Electronics 0
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AUD 3.6805
Multiples of: 1

RA20NASD252A


2.5k Ohm 1 Gang Linear Panel Mount Potentiometer None 1.0 Kierros Wirewound 2W Solder Lug
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Honeywell 0
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AUD 3.6923
Multiples of: 1

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