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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3296W-1-502


Precision Potentiometer 5KOhms ±10% ±250ppm/℃ 3296W 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 : 23648
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USD 0.1053

Multiples of: 5

TC33X-2-503G


Trimmer Resistors - SMD 3MM 50KOHMS 25% 0.1WATT OPEN FRM
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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 : 23625
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USD 0.1078

Multiples of: 1

3266W-1-103


Precision Potentiometer 10KOhms ±10% ±250ppm/℃ 3266W 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 : 22082
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USD 0.1608

Multiples of: 5

CA6V 10K


Potentiometer: mounting; single turn, horizontal; 10kO; 100mW
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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.

ACP Availability : 21669
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USD 0.1456

Multiples of: 10

P0915N-FC15BR10K


BI Technologies TT Electronics Potentiometers 9 mm ROTARY PANEL 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 : 20430
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USD 1.21

Multiples of: 1

CA9MV 10K


Potentiometer: mounting; single turn, horizontal; 10kO; 0.15W
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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.

ACP Availability : 20194
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USD 0.14

Multiples of: 1

3296W-1-102


Precision Potentiometer 1KOhms ±10% ±250ppm/℃ Through Hole 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 : 19851
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USD 0.0971

Multiples of: 5

35WR500KLFTR


Trimmer Resistors - SMD 3mm 500K Open Type Trimmer
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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 : 18995
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USD 0.3187

Multiples of: 1

TC33X-2-202E


Trimmer Resistors - SMD 3MM 2KOHMS 25% 0.1WATT OPEN FRM
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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 : 18975
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USD 0.1063

Multiples of: 2500

PVG3A104C01R00


Trimmer Resistors - SMD 100Kohms Sealed 3mm Sngl 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.

Murata Availability : 18651
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USD 0.6279

Multiples of: 1

PV37W104C01B00


Trimmer Resistors - Through Hole 100Kohms 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 : 18549
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USD 1.0798

Multiples of: 1

35WR5KLFTR


BI Technologies TT Electronics Trimmer Resistors - SMD 5K OHM 3MM ST CERM
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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 : 18333
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USD 0.2849

Multiples of: 1

PT15NV15-104A2020-S


Trimmer Resistors - Through Hole 100K ohm +/-20%
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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 : 18209
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USD 0.3905

Multiples of: 1

36WR5KLF


Trimmer Resistors - Through Hole 6mm 5K Open Type Trimmer
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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 : 17424
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USD 0.4229

Multiples of: 1

T10812-109


Potentiometer - 5K - 0.75W.
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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.

Honeywell Availability : 17403
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USD 86.205

Multiples of: 1

CA9V 10K


Potentiometer: mounting; single turn, horizontal; 10kO; 0.15W
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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.

ACP Availability : 16032
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USD 0.1666

Multiples of: 1

3296W-1-203


Precision Potentiometer 20KOhms ±10% ±250ppm/℃ Through Hole 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 : 15486
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USD 0.1023

Multiples of: 5

TC33X-1-103E


Bourns Trimmer Resistors - SMD TRIMMER-3MM OPEN FRM
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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 : 14889
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USD 0.1439

Multiples of: 2500

TC33X-1-503E


Trimmer Resistors - SMD TRIMMER-3MM OPEN FRM
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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 : 14550
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USD 0.1175

Multiples of: 1

3361P-1-104GLF


100 kOhms 0.5W, 1/2W Gull Wing Surface Mount Trimmer Potentiometer Cermet 1.0 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.

Bourns Availability : 14519
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USD 0.5324

Multiples of: 1

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