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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EVU-E2KFK4D14


10k Ohm 1 Gang Logarithmic Through Hole, Snap In Potentiometer None 1.0 Kierros 0.05W, 1/20W PC Pins, Board Locks
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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.

Panasonic Availability : 1506
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USD 0.5155

Multiples of: 1

PT15-L-V-203(20K)


20% 250mW 20k 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 : 485
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USD 0.1312

Multiples of: 5

PT15-L-V-103(10K)


±20% 250mW 10kΩ - 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 : 485
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USD 0.1312

Multiples of: 5

GF063P1-B102


Precision Potentiometer 1KOhms ±20% ±100ppm/℃ GF063P1 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.

Tokyo Cosmos Availability : 485
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USD 0.2277

Multiples of: 5

R16148-1B-1-B10K


Potentiometer: shaft; single turn; 10kO; 125mW; ±20%; on cable; 6mm
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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 : 485
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USD 0.28

Multiples of: 1

3362P-1-105LF


1 MOhms 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 : 485
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USD 0.3105

Multiples of: 1

3361P-1-503


10% 50k SMD,6.9x7mm 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 : 485
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USD 0.3255

Multiples of: 1

3361P-1-504


±10% 500kΩ SMD,6.9x7mm 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 : 485
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USD 0.3301

Multiples of: 1

GF063S-B503K


Potentiometer: mounting; single turn; 50kΩ; 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 : 485
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USD 0.3401

Multiples of: 1

23AR10LFTR


Trimmer Resistors - SMD 4MM Squ 10 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 : 485
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USD 0.4247

Multiples of: 500

G32AT-B504


Precision Potentiometer 500KOhms ±20% ±100ppm/℃ G32A 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.

Tokyo Cosmos Availability : 485
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USD 0.4438

Multiples of: 1

416PA201M


TE Connectivity Citec Trimmer Resistors - Through Hole 416P 200R
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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.

TE Connectivity Availability : 485
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USD 0.4625

Multiples of: 500

3362R-1-201LF


Bourns Trimmer Resistors - Through Hole 14"SQ 200OHMS 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 : 485
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USD 0.58

Multiples of: 250

TS63Z502KT20


Vishay Sfernice Trimmer Resistors - SMD 14" 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.

Vishay Availability : 485
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USD 0.5979

Multiples of: 500

3362X-1-253LF


25 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 : 485
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USD 0.6131

Multiples of: 250

3362M-1-101LF


100 Ohms 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 : 485
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USD 0.6131

Multiples of: 250

3386F-1-204LF


200 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 : 485
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USD 0.64

Multiples of: 100

R09542N0-FB12.5A7.0-A103-005


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.

CTR Availability : 485
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USD 0.6433

Multiples of: 1

PTA1543-2010CIB203


Bourns Slide Potentiometers 10MM SHAFT NO DET 15MM STRK SNG LIN
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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 : 485
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USD 0.7087

Multiples of: 100

3314G-1-200E


Trimmer Resistors - SMD 4mm SQ 20ohm
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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 : 485
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USD 0.7488

Multiples of: 500

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