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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64WR2KLF


2 kOhms 0.25W, 1/4W PC Pins Through Hole 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.

TT Electronics Availability : 940
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USD 1.325

Multiples of: 1

P090S-04T15AR500K


BI Technologies TT Electronics Potentiometers 9mm Rotary Panel Potentiometer
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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 : 932
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USD 0.6203

Multiples of: 1

PT10MH02-204A2020-S


Potentiometer: mounting; vertical; 200kΩ; 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 : 931
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USD 0.273

Multiples of: 1

PT6MV-503A2020-


Potentiometer: mounting; horizontal; 50kΩ; 100mW; ±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 : 931
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USD 0.2993

Multiples of: 1

PTV09A-2020F-A502


Potentiometers PANEL CONTROL - 9MM-ST-CARBON 5 kohms 20 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 : 931
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USD 0.4895

Multiples of: 1

PT10YV10-473A2020-S


Trimmer Resistors - Through Hole 47Kohms 10mm NON-POSITIONED PART
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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 : 931
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USD 0.5221

Multiples of: 1

T73YE204KT20


Trimmer Resistors - Through Hole 1/4"SQ V/ADJ 200K
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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 : 930
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USD 0.8668

Multiples of: 1

RA6020F-10-15F2-B1K


Slide Potentiometers 60mm TRVL Linear 1K 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 : 930
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USD 1.529

Multiples of: 1

PT10MH02-104A2020-S


Potentiometer: mounting; vertical; 100kΩ; 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 : 929
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USD 0.273

Multiples of: 1

PT6MV-502A2020-


Potentiometer: mounting; horizontal; 5kΩ; 100mW; ±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 : 929
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USD 0.2993

Multiples of: 1

RK09D1110C1A


±20% 10kΩ 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.

ALPS Availability : 929
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USD 0.5888

Multiples of: 1

PT15LV18-204A2020


Trimmer Resistors - Through Hole 200Kohms 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 : 928
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USD 0.481

Multiples of: 1

RV16AF-10-15K-A5K


Potentiometers Audio Knurled 5K 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 : 928
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USD 0.8756

Multiples of: 1

RV110F-40-15A-A100K


Potentiometers 11mm Audio 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 : 928
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USD 0.968

Multiples of: 1

P091N-FC25BR1K


Potentiometers 1/20W 1K Ohms 20% 9mm ROTARY POT
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TT Electronics Availability : 928
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USD 1.3691

Multiples of: 1

PT10LH01-505A3030-S


Trimmer Resistors - Through Hole 5Mohms 10mm Rnd Side adj Steel lead
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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 : 927
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USD 0.3138

Multiples of: 1

RV16AF-10-20R1-B5K


Potentiometers Linear 5K 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 : 927
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USD 0.6226

Multiples of: 1

PDB181-E420K-502B


Potentiometers 5K SINGLE
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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 : 526
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USD 0.6999

Multiples of: 1

PTL60-15O1-104B2


Bourns Slide Potentiometers 100Kohms 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 : 160
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USD 1.3

Multiples of: 60

G32AT-B103


Precision Potentiometer 10KOhms ±20% ±100ppm/℃ G32A RoHS
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Tokyo Cosmos Availability : 0
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USD 0.4138

Multiples of: 1

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