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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3319P-1-224


Trimmer Resistors - Through Hole 9MM RND 220KOHMS 25% 0.2WATTS
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AUD 1.3713
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3309P-1-205


Trimmer Resistors - Through Hole 9mm RND 20M 25% 0.5WATTS
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AUD 1.3713
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RJ12FP202


Trimmer Resistors - Through Hole 2K 1-1/4" 10% MultiTurn Cermet
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AUD 1.3713
Multiples of: 1

RTR24DW502M


Trimmer Resistors - Through Hole 50ppm 5Kohms 25 TURN NOM.
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AUD 1.3713
Multiples of: 1

3314Z-1-201E


Trimmer Resistors - SMD 4mm SQ 200ohm
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AUD 1.3714
Multiples of: 1

3296Y/2K


2K 3296Y/2K 2K MULTI TURN TRIMMER
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AUD 1.3721
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3296Y/5K


5K 3296Y/5K 5K MULTI TURN TRIMMER
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AUD 1.3721
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3296Y/10K


10K 3296Y-1-103 10K MULTI TURN TRIMMER
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AUD 1.3721
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3299X-1-253LF


Trimmer Resistors - Through Hole 25Kohms Standoffs Horizontal Adjust
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AUD 1.3721
Multiples of: 1

PV36W504C01B00


500 kOhms 0.5W, 1/2W PC Pins Through Hole Trimmer Potentiometer Cermet 25.0 Turn Top Adjustment
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Murata 0
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AUD 1.3725
Multiples of: 1

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