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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64YR1KLF


Trimmer Resistors - Through Hole 6.35MM 1/4" 12-TURN SEALED
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TT Electronics 54
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AUD 2.0358
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M64W501KB40


Trimmer Resistors - Through Hole 3/8"SQ 500ohms Multi Turn Cermet
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Vishay 54
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AUD 2.4134
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3590S-2-503L


Potentiometers & Variable Resistors ±5% 50KOhms ±50ppm/°C Through Hole RoHS
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Guosheng 54
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AUD 3.3933
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3266W-1-501


500 Ohms 0.25W, 1/4W PC Pins Through Hole Trimmer Potentiometer Cermet 12.0 Turn Top Adjustment
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Bourns 54
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AUD 4.1701
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PC16SH10IP06504A2020ITA


Potentiometer: shaft; 500kΩ; 200mW; THT; 6mm; plastic; mono; carbon
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Amphenol 54
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AUD 6.9791
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3310H-001-105L


Potentiometers 9mm 1Mohms Dual Cup
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Bourns 54
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AUD 8.4224
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3292X-1-201LF


Trimmer Resistors - Through Hole 3/8IN 200 OHM Sealed 10% Vertical Mount
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Bourns 54
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AUD 11.5746
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P16BP104MAB15


Potentiometers 100Kohms 20% Linear Plastic Blue
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Vishay 54
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AUD 21.1627
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385500M1377


Res Conductive Plastic POT 500 Ohm 10% 2W 1(Elec)/1(Mech)Turns 6.35mm (36.53 X 27.79 X 36.12mm) Solder Lug Panel Mount Automotive
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Honeywell 54
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AUD 33.3396
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3266Y-1-203


Trimmer Resistors - Through Hole 14" 20Kohms 10% SQ WStandoff Sealed
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Bourns 53
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AUD 4.2194
Multiples of: 1

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