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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PT10RV10-103A2020-PM-S


Trimmer Resistors - Through Hole 10mm controlsensor trimmr potentiometer
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Amphenol 4365
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AUD 0.3043
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PS30-10MC1BR10K


Slide Potentiometers 10K ohm 20% 30mm Slide Potentiometer
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TT Electronics 4365
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AUD 1.8223
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PVG3A503C01R00


Trimmer Resistors - SMD 50Kohms Sealed 3mm Sngl turn
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Bourns 4357
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AUD 0.9857
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P160KNP-3FD20B5K


Potentiometers 16mm 5K ohm 20% Rotary Potentiometer
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TT Electronics 4350
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AUD 1.5871
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PT15LH06103A2020


Trimmer Resistors - Through Hole 10Kohms 15mm Rnd
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Amphenol 4339
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AUD 0.6832
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P081N-271F2CBR10K


Potentiometers 8mm 10Kohm 20% 11 detents
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TT Electronics 4332
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AUD 2.4829
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PVG3G502C01R00


Trimmer Resistors - SMD 5K Ohm 20% 1/4W
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Murata 4322
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AUD 0.9967
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3296W-1-202RLF


Bourns Trimmer Resistors - Through Hole 38" 2Kohms Sealed Vertical Adjust
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Bourns 4298
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AUD 2.3571
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3314J-1-204E


Trimmer Resistors - SMD 4mm SQ 200K
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Bourns 4059
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AUD 0.6526
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Hot 3266W-1-103LF


Trimmer Resistors - Through Hole 1/4" 10Kohms 10% SQ W/Standoff Sealed
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Bourns 3695
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AUD 1.7105
Multiples of: 1

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