About Potentiometers, Trimmers & Rheostats

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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PV37W504C01B00


500 kOhms 0.25W, 1/4W PC Pins Through Hole Trimmer Potentiometer Cermet 12.0 Turn Top Adjustment
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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.

Murata Availability : 1925
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USD 1.1268

Multiples of: 1

PV37X253C01B00


Trimmer Resistors - Through Hole 25Kohms Sealed 6mm SQ 12turn
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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.

Murata Availability : 1925
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USD 1.1337

Multiples of: 1

3312J-1-102E


Trimmer Resistors - SMD 1Kohm 2mm Single Turn 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 Availability : 1925
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USD 1.5424

Multiples of: 1

3362P-1-101


Precision Potentiometer 100Ohms ±10% ±250ppm/℃ 3362P RoHS
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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.

Guosheng Availability : 1924
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USD 0.0814

Multiples of: 5

PT10MV10-222A1010-PM-S


Trimmer Resistors - Through Hole
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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.

Amphenol Availability : 1924
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USD 0.2918

Multiples of: 1

3214W-1-103G


Trimmer Resistors - SMD 4MM SQ 10KOHMS 10% 5TURN
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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 Availability : 1924
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USD 1.5

Multiples of: 1

3386X-1-223LF


Trimmer Resistors - Through Hole 3/8" 22Kohms 10% 0.5Watts Square
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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 Availability : 1923
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USD 0.3739

Multiples of: 1

PV36Y501C01B00


Trimmer Resistors - Through Hole 500ohms 10mm Square 25turn
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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.

Murata Availability : 1923
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USD 1.7375

Multiples of: 1

PT10MH10-103A2020-E-S


Trimmer Resistors - Through Hole 10mm controlsensor trimmr potentiometer
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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.

Amphenol Availability : 1922
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USD 0.3537

Multiples of: 1

PS6KH40-103A3030-PM


Trimmer Resistors - SMD 6mm Carbon SMD Potentiometer, Horizontal Adjust, 10K Ohm Resistive Value, 0,1W, Linear Taper, Tolerance 30%, Screwdriver Adjust, Reel
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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.

Amphenol Availability : 1922
Ship by Wed. 04 Sep to Fri. 06 Sep Calender.png

USD 0.5413

Multiples of: 1

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