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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3314J-1-103E


variable resistors ±20% ±100 ppm/°c 3314j 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.

Bourns Availability : 5632
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USD 0.3479

Multiples of: 1

3386X-1-103LF


10 kOhms 0.5W, 1/2W PC Pins Through Hole Trimmer Potentiometer Cermet 1.0 Turn Side 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.

Bourns Availability : 2752
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USD 0.7436

Multiples of: 1

3203X102P


TE Connectivity Holsworthy Trimmer Resistors - SMD 3203X 1K
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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.

TE Connectivity Availability : 1884
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USD 1.166

Multiples of: 1

RK11K1120D1W


20V ±20% 50mW 250kΩ Plugin Variable Resistors/Potentiometers 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.

ALPS Availability : 1704
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USD 0.2129

Multiples of: 1

PTC10LV10-504A2020


Trimmer Resistors - Through Hole 500Kohms 10mm Rnd
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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 : 1704
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USD 0.7896

Multiples of: 1

P092N-FC15BR20K


Potentiometers 120W 20K Ohms 20% 9mm ROTARY POT
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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.

TT Electronics Availability : 1704
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USD 1.548

Multiples of: 1

G32AT-B102


Potentiometer: mounting; single turn; 1kΩ; 125mW; SMD; ±20%; linear
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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.

Tocos Availability : 1702
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USD 0.3444

Multiples of: 1

PT15NH06-251A2020


Trimmer Resistors - Through Hole 250ohms 15mm Rnd
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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 : 1699
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USD 0.481

Multiples of: 1

PT10MV10-202A2020-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 : 1697
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USD 0.3428

Multiples of: 1

PVG5A103C03R00


Trimmer Resistors - SMD 10Kohms 5mm 11turn Top Adjust
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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 : 1697
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USD 1.2752

Multiples of: 250

R16148-1A-2-B2K2


Potentiometer: shaft; single turn; 2.2kO; 125mW; ±20%; THT; 6mm
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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.

SR Passives Availability : 1694
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USD 0.2002

Multiples of: 1

PT10LV10-205A3030-S


Trimmer Resistors - Through Hole 2Mohms 10mm Rnd Top adj Steel Lead
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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 : 1688
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USD 0.3138

Multiples of: 1

PTV112-4420A-C104


Potentiometers PANEL CONTROL
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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 : 1688
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USD 1.0476

Multiples of: 1

PT10MH01-474A2020-S


Trimmer Resistors - Through Hole 470Kohms 10mm Rnd Side adj Steel lead
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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 : 1687
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USD 0.3113

Multiples of: 1

3362P-1-252LF


Bourns Trimmer Resistors - Through Hole TRIMMER - 14" SQ ST CERMET
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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 : 1686
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USD 0.4431

Multiples of: 1

PT15NV24104A2020E


Trimmer Resistors - Through Hole 100Kohms 15mm Rnd Carbon
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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 : 1684
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USD 0.5064

Multiples of: 1

89PR100KLF


BI Technologies TT Electronics Trimmer Resistors - Through Hole 34" Rect 100K 10% 20-turn
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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.

TT Electronics Availability : 1641
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USD 0.858

Multiples of: 1

3314G-2-102E


Bourns Trimmer Resistors - SMD 4mm SQ 1K
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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 : 1629
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USD 0.7865

Multiples of: 1

3362M-1-103LF


10 kOhms 0.5W, 1/2W PC Pins Through Hole Trimmer Potentiometer Cermet 1.0 Turn Side 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.

Bourns Availability : 727
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USD 0.6775

Multiples of: 250

3006W-1-103LF


10 kOhms 0.75W, 3/4W PC Pins Through Hole Trimmer Potentiometer Cermet 15.0 Turn Side 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.

Bourns Availability : 388
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USD 0.9262

Multiples of: 100

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