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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Global Stock ⓘ (▲▼)Price(USD) 

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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 : 25334
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USD 0.1575

Multiples of: 1

TC42X-2-203E


Trimmer Resistors - SMD 20K 2mm SMD Single 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.

Bourns Availability : 23616
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USD 0.2013

Multiples of: 1

PT10MH10-104A2020-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 : 23423
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USD 0.2618

Multiples of: 1

3214W-1-502E


Trimmer Resistors - SMD 4mm SQ 5K OHM
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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 : 22860
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USD 1.342

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

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

TC33X-2-203G


Trimmer Resistors - SMD 3MM 20KOHMS 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 : 19562
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USD 0.1236

Multiples of: 1

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

CA9MH2.5-10KA2020


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

ACP Availability : 18871
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USD 0.161

Multiples of: 1

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

3361P-1-103GLF


10 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 : 18539
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USD 0.5291

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 : 18278
Ship by Wed. 27 Nov to Fri. 29 Nov Calender.png

USD 0.3949

Multiples of: 1

23AR50KLFTR


Trimmer Resistors - SMD 4MM Squ 50K 10% 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.

TT Electronics Availability : 17969
Ship by Wed. 27 Nov to Fri. 29 Nov Calender.png

USD 0.7007

Multiples of: 1

TC33X-2-502G


Trimmer Resistors - SMD 3MM 5KOHMS 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 : 17454
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USD 0.1357

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

PT15NH06-102A2020


Trimmer Resistors - Through Hole 1Kohms 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 : 17246
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USD 0.481

Multiples of: 1

PVG3A202C01R00


Trimmer Resistors - SMD 2.0Kohms 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.

Bourns Availability : 16760
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USD 0.6006

Multiples of: 1

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