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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RV110F-40-15A-B100K


Potentiometers 11mm Linear 100K Flat Shaft
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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 : 925
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USD 0.968

Multiples of: 1

RV121SF-30-009J-A1K-00K


Potentiometers 12mm Audio 1K W/SW
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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 : 925
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USD 2.8175

Multiples of: 1

PT10MH01-104A2020-I-PM-S


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 : 924
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USD 0.2842

Multiples of: 1

36PR1MEGLF


Trimmer Resistors - Through Hole 6mm 1MEG Open Type Trimmer
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TT Electronics Availability : 924
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USD 0.3998

Multiples of: 1

416MA204P


TE Connectivity Citec Trimmer Resistors - Through Hole 416M 200K
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TE Connectivity Availability : 924
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USD 0.5291

Multiples of: 1

72XR10KLF


Trimmer Resistors - Through Hole 3/8" Squ 10K 10%
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TT Electronics Availability : 924
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USD 0.9724

Multiples of: 1

RK097111TD2M


Potentiometers Flat 25mm 10k
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ALPS Availability : 924
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USD 2.7866

Multiples of: 1

PT10LH01203A2020S


Potentiometer: mounting; vertical; 20kΩ; 150mW; ±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.

Amphenol Availability : 923
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USD 0.2674

Multiples of: 1

PT01-B120K2-A102


Precision Potentiometers rotary potentiometer single channel vert 20mm knurled reverse log taper 1K ohm
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Same Sky Availability : 923
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USD 0.4301

Multiples of: 1

3361S-1-501GLF


Trimmer Resistors - SMD 1/4" SQ 500ohm 10% 0.5WATTS
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Bourns Availability : 923
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USD 0.7128

Multiples of: 1

PTV111-4420A-C104


Potentiometers 100K 20%
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Bourns Availability : 923
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USD 0.7634

Multiples of: 1

RV24A01F-10-15R1-A1M-3LA


Potentiometers Audio W/SW 1MEG 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 : 923
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USD 2.046

Multiples of: 1

PTD901-2015F-B502


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 : 922
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USD 1.15

Multiples of: 1

RV161SF-10-012J-B10K-00K


Potentiometers 16mm Linear 10K W/SW Solder Lugs
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Alpha Taiwan Availability : 922
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USD 1.2116

Multiples of: 1

RM065-102(1K)


±25% 100mW 1kΩ 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.

Guosheng Availability : 921
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USD 0.0406

Multiples of: 10

RKT6V-500


Potentiometer: mounting; single turn, horizontal; 500O; 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.

SR Passives Availability : 921
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USD 0.058

Multiples of: 10

VTL200K


200K TRIMPOT TOP ADJ KVSF637A TRIMMER VERTICAL/TOP ADJ
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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.

Netech Availability : 950
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USD 0.075

Multiples of: 1

3306W-1-503


Trimmer Resistors - Through Hole 50K 25% 6mm 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 : 921
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USD 0.3005

Multiples of: 100

PTV09A-4015F-A503


Potentiometers PANEL CONTROL - 9MM-ST-CA 50 kohms 15 mm
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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 : 921
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USD 0.4829

Multiples of: 1

CT15NV15103M


Trimmer Resistors - Through Hole CT15V 10K 15MM PITCH
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TE Connectivity Availability : 921
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USD 0.5791

Multiples of: 1

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