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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P160KNP-0EC15A500K


BI Technologies TT Electronics Potentiometers 16mm 500K ohm
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TT Electronics 3905
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AUD 1.6343
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PV36W104C01B00


Trimmer Resistors - Through Hole 100Kohms 10mm Square 25turn
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Murata 3895
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AUD 1.2723
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P160KN2-0QC20B100K


Potentiometers 1/5W 100K Ohms 20% 16mm ROTARY POT
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TT Electronics 3888
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AUD 1.3499
Multiples of: 1

Hot PTC10LV10-103A2020


Trimmer Resistors - Through Hole 10Kohms 10mm Rnd
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Amphenol 3887
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AUD 1.1629
Multiples of: 1

PVG3A502C01R00


Trimmer Resistors - SMD 5Kohms Sealed 3mm Sngl turn
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Bourns 3880
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AUD 1.0821
Multiples of: 1

P090L-02F20BR10K


P090L-02F20BR10K
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TT Electronics 3880
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AUD 1.2563
Multiples of: 1

3313X-1-104E


TRIMMER - SMD 3MM SQ ST CER
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Bourns 3880
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AUD 1.35
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3314R-1-203E


Bourns Trimmer Resistors - SMD 4mm SQ 20K
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Bourns 3880
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AUD 1.3839
Multiples of: 500

3306F-1-102


Trimmer Resistors - Through Hole 1K 25% 6mm Single Turn
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Bourns 3799
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AUD 0.4809
Multiples of: 1

3306K-1-501


500 Ohms 0.2W, 1/5W PC Pins Through Hole Trimmer Potentiometer Cermet 1.0 Turn Side Adjustment
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Bourns 1938
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AUD 0.3897
Multiples of: 1

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