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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CT94EX203


Trimmer Resistors - Through Hole 20 KW 9mm sq. multi turn side adj, in-line pins
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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.

Nidec Copal 17
Ships to you
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AUD 1.0415
Multiples of: 1

270X232A104B2B1


Potentiometers 100Kohms 20% 10% AUD SPST Rotary
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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.

CTS 0
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AUD 1.012
Multiples of: 1

1-1623920-5


Trimmer Resistors - SMD 3142W 50K
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TE Connectivity 0
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AUD 1.0124
Multiples of: 800

1623849-9


Trimmer Resistors - Through Hole 4290W 5K
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TE Connectivity 0
6 to 16 Weeks Calender.png

AUD 1.0126
Multiples of: 1

R17111NS-KQ25D10-B104-000


Potentiometer: shaft; single turn; 100kO; 100mW; ±20%; THT; 6mm
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CTR 0
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AUD 1.0129
Multiples of: 1

EVU-F3AF20G54


Potentiometers 9mm Vert Single w/o bushing w/detnt
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Panasonic 0
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AUD 1.0139
Multiples of: 1

1-1623909-0


Trimmer Resistors - SMD 3204 500R
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TE Connectivity 0
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AUD 1.0205
Multiples of: 500

PS6KV50-201A3030-I-PM


Potentiometer: mounting; horizontal; 200Ω; 100mW; SMD; ±30%; linear
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Amphenol 0
6 to 16 Weeks Calender.png

AUD 1.0213
Multiples of: 1000

PS6KV50-204A3030-I-PM


Potentiometer: mounting; horizontal; 200kΩ; 100mW; SMD; ±30%
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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 0
6 to 16 Weeks Calender.png

AUD 1.0213
Multiples of: 1000

PVM4A202D01R00


Trimmer Resistors - SMD 2K Ohm 20% 14W
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Murata 0
6 to 16 Weeks Calender.png

AUD 1.0215
Multiples of: 1

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