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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53C120K


Potentiometers 20 K Ohms 10% 2W Solder Lug
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Honeywell 0
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AUD 11.8654

Multiples of: 1

3262X-1-254LF


Trimmer Resistors - Through Hole 1/4" 250Kohms 10% Square Cermet Sealed
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Bourns 0
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AUD 12.0015

Multiples of: 100

3262X-1-500LF


Bourns Trimmer Resistors - Through Hole 14IN 50 OHMS 10% Square Cermet Sealed
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Bourns 0
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AUD 12.0015

Multiples of: 1

1624213-2


Potentiometers 23SE 10KB 6.35X50FL B7 CAT
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TE Connectivity 0
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AUD 11.8792

Multiples of: 1

14810A0BHSX10503KA


Potentiometers 148 1 0 A 0 BH S X10 BO 50K 10% A e3
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Vishay 0
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AUD 11.892

Multiples of: 1

RS6ON11


POTENTIOMETER, SLIDE, 10K
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ALPS 0
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AUD 11.9028

Multiples of: 1

3252W-1-204LF


200 kOhms 0.75W, 3/4W PC Pins Chassis Mount Trimmer Potentiometer Cermet 25.0 Turn Top Adjustment
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Bourns 0
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AUD 11.903

Multiples of: 25

3292W-1-204LF


200 kOhms 0.5W, 1/2W PC Pins Through Hole Trimmer Potentiometer Cermet 25.0 Turn Top Adjustment
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Bourns 0
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AUD 11.9119

Multiples of: 1

0620-013U500-AB472


Trimmer Resistors - Through Hole
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Bourns 0
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AUD 11.9289

Multiples of: 64

3059P-1-502MLF


Res Cermet Trimmer 5K Ohm 10% 1W 22(Elec)Turn 2.54mm (39.7 X 6.76 X 10.31mm) Pin Panel Mount/Through Hole Tube
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Bourns 0
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AUD 11.9351

Multiples of: 1

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