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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RK09L1140C15


10V ±20% 50mW 10kΩ 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 0
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AUD 1.3787
Multiples of: 1

RS30H11AAA02


Slide Potentiometers Single Unit,30mm Horizontal Type
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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 0
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AUD 1.3809
Multiples of: 1

TS4YJ102MR10


Trimmer Resistors - SMD 4mm J-HOOK 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.

Vishay 0
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AUD 1.3817
Multiples of: 500

TS4YL202MR10


Trimmer Resistors - SMD 4mm GULL WING 2K
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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.

Vishay 0
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AUD 1.3817
Multiples of: 500

TS4YJ501MR10


Trimmer Resistors - SMD 4mm J-HOOK 500
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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.

Vishay 0
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AUD 1.3817
Multiples of: 500

67ZR500KLF


Trimmer Resistors - Through Hole 1/2W 500K Ohms 10% MULTI 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 0
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AUD 1.3922
Multiples of: 1150

PV36Z101C01B00


Trimmer Resistors - Through Hole 100ohms 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 0
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AUD 1.384
Multiples of: 2000

RV24AF-40-15R1-B50K-3LA


Potentiometers Linear 50K Vert Angle PC Mount
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Alpha Taiwan 0
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AUD 1.3846
Multiples of: 1

PTA4543-2015CPB202


Bourns Slide Potentiometers 2K 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.

Bourns 0
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AUD 1.3857
Multiples of: 1000

3386M-1-203LF


Trimmer Resistors - Through Hole 3/8" 20Kohms 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 0
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AUD 1.3915
Multiples of: 100

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