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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P110KV1-0Y20CR1K


Potentiometers 120W 1K Ohms 20% 11mm 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 : 672
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USD 1.0538

Multiples of: 1

RK271111001T


Potentiometers Slotted 25mm 100k
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ALPS Availability : 672
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USD 10.5875

Multiples of: 5

3306P-1-253


Bourns Trimmer Resistors - Through Hole 25K 25% 6mm Single Turn
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Bourns Availability : 671
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USD 0.2205

Multiples of: 100

72PMR500KLF


BI Technologies TT Electronics Trimmer Resistors - Through Hole 38" Squ 500K 10%
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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 : 671
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USD 1.1864

Multiples of: 100

RV122F-20-15F-B10K


Potentiometers Linear D-Shaft 10K
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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.

Alpha Taiwan Availability : 671
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USD 2.354

Multiples of: 1

PDB12-M2201-502BF


Potentiometers PANEL CONTROL 12MM-ST-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.

Bourns Availability : 670
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USD 0.5984

Multiples of: 1

PDB181-B225K-503B


Potentiometers PANEL CONTROL - 17MM-ST-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.

Bourns Availability : 670
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USD 0.7381

Multiples of: 1

T73YB102KT20


Trimmer Resistors - Through Hole 1/4"SQ V/ADJ 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 Availability : 670
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USD 0.9802

Multiples of: 1

PC16SH10IP06101A2020TA


Potentiometers Panel mount potentiometer 100 Ohm Resistance 20% Tolerance 0,2W 16mm Plastic shaft Linear Horizontal PCB Pin Bulk
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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 : 670
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USD 1.3013

Multiples of: 1

3306K-1-203


20 kOhms 0.2W, 1/5W 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 : 669
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USD 0.3001

Multiples of: 100

GF063X-B202K


Potentiometer: mounting; single turn; 2kΩ; 500mW; ±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 : 669
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USD 0.4837

Multiples of: 1

RA2045F-20A-15LC-B50K-C


Slide Potentiometers 20mm TRVL LINEAR 50K AMBER LED PC MOUNT
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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.

Alpha Taiwan Availability : 669
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USD 2.0111

Multiples of: 1

PT6KV-502A2020-PM


Trimmer Resistors - Through Hole
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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 : 668
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USD 0.28

Multiples of: 1

RV16AF-10-15S1-A250K


Potentiometers Audio Screwdvr 250K Solder Lugs
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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.

Alpha Taiwan Availability : 668
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USD 0.737

Multiples of: 1

RV120F-20-15F-B5K


Potentiometers Linear D-Shaft 5K
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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.

Alpha Taiwan Availability : 668
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USD 1.012

Multiples of: 1

PTD901-2015F-B103


Potentiometers PANEL CONTROL 9MM-ST-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.

Bourns Availability : 668
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USD 1.177

Multiples of: 1

PDB182-E420K-104B1


Potentiometers PANEL CONTROL - 17MM-ST-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.

Bourns Availability : 668
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USD 1.243

Multiples of: 1

PTA3044-2010DPB253


Slide Potentiometers PANEL CONTROL SLIDE 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.

Bourns Availability : 667
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USD 1.177

Multiples of: 1

PTD901-1025K-B203


Potentiometers PANEL CONTROL 9MM-ST-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.

Bourns Availability : 667
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USD 1.188

Multiples of: 1

64PR50KLF


BI Technologies TT Electronics Trimmer Resistors - Through Hole 50K ohm 10% 14" squ 12 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 : 667
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USD 1.397

Multiples of: 1

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