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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6538S-1-202


2k Ohm 1 Gang Linear Servo Mount Potentiometer None 1.0 Kierros Conductive Plastic 1W Solder Turret
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Bourns 62
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AUD 101.1343
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53C23.5MEG


Potentiometers RESISTIVE & OPTICAL
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Honeywell 23
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AUD 39.9254
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3260W-1-202


Trimmer Resistors - Through Hole 1/4" 2Kohms 5% SQ Wirewound Sealed
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Bourns 23
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AUD 46.4299
Multiples of: 1

RV4NAYSD503D


Res Conductive Plastic POT 50K Ohm 20% 2W 1(Elec)/1(Mech)Turns mm Solder Lug Panel Mount Automotive
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Honeywell 23
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AUD 69.0299
Multiples of: 1

3925250K


Potentiometers RESISTIVE & OPTICAL
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Honeywell 23
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AUD 91.3619
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HRSRES05A090C


Potentiometers Industrial Potentiometers
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Honeywell 23
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AUD 100.1866
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6538S-1-102


Bourns Precision Potentiometers 1K 22mm 10%
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Bourns 23
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AUD 101.1343
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RLS64R


Res Wirewound Rheostat 64 Ohm 10% 150W 1(Elec)/1(Mech)Turn 6.35mm (73.03 X 101.6 X 108.71mm) Solder Lug Panel Mount
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Ohmite 23
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AUD 124.5336
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F78SC502


Precision Potentiometers 1W 5kOhm Linear, Turret
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Honeywell 23
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AUD 513.3769
Multiples of: 1

3683S-1-203L


Precision Potentiometers 20K Ohms Digital +/- 3% tol 0.1% res
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Bourns 22
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AUD 74.5866
Multiples of: 1

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