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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006-1-1


Potentiometer Tools & Hardware MODEL 43 ADAPTER With Flush 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.

Vishay Availability : 729
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USD 17.1

Multiples of: 1

38PKABR10KLF30


Trimmer Resistors - Through Hole 10K 10MM 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.

TT Electronics Availability : 728
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USD 0.5522

Multiples of: 1

RA1010L-1V-0814-B102-12P


Plugin Potentiometers, Variable Resistors 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.

G-Switch Availability : 727
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USD 0.2989

Multiples of: 1

G43BT-B203


Potentiometer: mounting; single turn; 20kΩ; 250mW; SMD; ±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.

Tocos Availability : 727
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USD 0.3542

Multiples of: 1

G43SAT1-B202


Potentiometer: mounting; single turn; 2kΩ; 250mW; SMD; ±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 : 727
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USD 0.4077

Multiples of: 1

G43SAT1-B501


Potentiometer: mounting; single turn; 500Ω; 250mW; SMD; ±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.

Tocos Availability : 727
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USD 0.4511

Multiples of: 1

3362R-1-101LF


100 Ohms 0.5W, 1/2W PC Pins Through Hole 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 : 727
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USD 0.6131

Multiples of: 250

3362M-1-102LF


1 kOhms 0.5W, 1/2W 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 : 727
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USD 0.6131

Multiples of: 250

3361P-1-502GLF


Trimmer Resistors - SMD 1/4" SQ 5K 10% 0.5WATTS
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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 : 727
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USD 0.63

Multiples of: 750

3362M-1-103LF


10 kOhms 0.5W, 1/2W 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 : 727
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USD 0.6775

Multiples of: 250

3362U-1-504LF


500 kOhms 0.5W, 1/2W PC Pins Through Hole 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 : 727
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USD 0.7384

Multiples of: 250

3362P-1-102RLF


Trimmer Resistors - Through Hole 1/4" SQ TRIMPOT 1K ST CERMET
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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 : 727
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USD 0.7488

Multiples of: 750

3362U-1-502


Trimmer Resistors - Through Hole 1/4"SQ 5KOHMS 10% 0.5WATTS
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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 : 727
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USD 0.8038

Multiples of: 200

3361P-1-500G


Trimmer Resistors - SMD 1/4" SQ 50ohm 10% 0.5WATTS
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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 : 727
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USD 1.0613

Multiples of: 1

62MR200KLF


Trimmer Resistors - Through Hole 1/2W 200K Ohms 10% 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.

TT Electronics Availability : 727
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USD 1.3297

Multiples of: 1

1801WSMD-20K


Potentiometer: mounting; vertical, multiturn; 20kO; 250mW; SMD
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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 : 727
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USD 1.3965

Multiples of: 1

3312J-1-501E


Trimmer Resistors - SMD 500ohm 2mm Single Turn 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.

Bourns Availability : 727
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USD 1.4

Multiples of: 250

72XR200LF


Trimmer Resistors - Through Hole 3/8" Squ 200 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 : 727
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USD 1.4375

Multiples of: 25

PTL60-15R1-103B2


Slide Potentiometers 10Kohms Travel=60mm Center Detent
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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 : 727
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USD 1.5625

Multiples of: 1

Hot 3224W-1-100E


10 Ohms 0.25W, 1/4W J Lead Surface Mount Trimmer Potentiometer Cermet 12.0 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 : 727
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USD 2.025

Multiples of: 250

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