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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PS45M-0MC1BR50K


Slide Potentiometers 50K ohm 20% 45mm Slide Potentiometer
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TT Electronics 3695
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AUD 1.8223
Multiples of: 1

3306W-1-105


1 MOhms 0.2W, 1/5W PC Pins Through Hole Trimmer Potentiometer Cermet 1.0 Turn Side Adjustment
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Bourns 3687
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AUD 0.3448
Multiples of: 1

P170NP1-QC15BR10K


BI Technologies TT Electronics Potentiometers 110W 10K Ohms 20% 17mm ROTARY POT
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TT Electronics 3687
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AUD 1.5714
Multiples of: 1

3006P-1-103LF


Trimmer Resistors - Through Hole 10K 3/4" 10% Sealed Multi Turn
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Bourns 3686
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AUD 1.4429
Multiples of: 100

P160KNP-4FC15B100K


Potentiometers 16mm 100K ohm
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TT Electronics 3684
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AUD 1.4976
Multiples of: 1

P0915N-EC15BR10K


Potentiometers 9mm 10Kohm
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TT Electronics 3669
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AUD 1.7286
Multiples of: 1

PS30-10PC1BR100K


Slide Potentiometers 100K Ohms 20% SLIDE POTENTIOMETER
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TT Electronics 3656
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AUD 1.8386
Multiples of: 1

HTL500R


500R TRIMPOT SIDE ADJ KVSF639A TRIMMER HORIZ/SIDE ADJUST
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Netech 3647
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AUD 0.0945
Multiples of: 1

P0915N-FC20BR100K


Potentiometers 100K ohm 20% 50V
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TT Electronics 3217
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AUD 1.7914
Multiples of: 1

H-38-2


Potentiometer Tools & Hardware Mounting Nut
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Bourns 1757
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AUD 0.3779
Multiples of: 1000

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