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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67WR5KLF


Trimmer Resistors - Through Hole 3/8" Squ 5K 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 : 788
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USD 0.93

Multiples of: 100

72PR5KLF


5 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.

TT Electronics Availability : 788
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USD 1.0575

Multiples of: 100

P0925N-FC15CR500K


Potentiometers 9 mm Rotary Panel Pot
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TT Electronics Availability : 788
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USD 2.2534

Multiples of: 1

PTV09A-4215F-B103


Potentiometers PANEL CONTROL - 9MM-ST-CARBON 10 kohms 15 mm
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Bourns Availability : 787
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USD 0.4862

Multiples of: 1

TS53YL101MR10


100 Ohms 0.25W, 1/4W Gull Wing Surface Mount 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.

Vishay Availability : 787
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USD 1.287

Multiples of: 1

PTA6044-2015CPA104


Slide Potentiometers 60MM TRVL 10K
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Bourns Availability : 787
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USD 1.3595

Multiples of: 1

PT01-D125D-B103


Precision Potentiometers rotary potentiometer single channel horizontal 25mm D-cut linear taper 10K ohm
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Same Sky Availability : 786
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USD 0.4367

Multiples of: 1

RV24AF-10-15F-B25K-LA


Potentiometers Linear D-Shaft 25K
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Alpha Taiwan Availability : 786
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USD 0.913

Multiples of: 1

PDB181-A425K-203A2


Potentiometers PANEL CONTROL 17MM-ST-CARBON
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Bourns Availability : 785
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USD 0.7106

Multiples of: 1

3361P-1-503GLF


Trimmer Resistors - SMD 1/4" SQ 50K 10% 0.5WATTS
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Bourns Availability : 785
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USD 0.7489

Multiples of: 1

3266Y-1-502LF


5 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.

Bourns Availability : 785
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USD 2.2

Multiples of: 100

3224W-1-222E


Trimmer Resistors - SMD 4mm 2.2Kohms 10% Square Cermet Sealed
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Bourns Availability : 785
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USD 2.231

Multiples of: 1

PT01-B125D-B103


Precision Potentiometers rotary potentiometer single channel vertical 25mm D-cut linear taper 10K ohm
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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.

Same Sky Availability : 784
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USD 0.4367

Multiples of: 1

T63YA502KT20


Vishay Sfernice Trimmer Resistors - Through Hole 14" SQ VADJ 5K
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Vishay Availability : 784
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USD 2.3019

Multiples of: 1

ST-5ETW202


Res Cermet Trimmer 2K Ohm 10% 1/4W 11(Elec)/14(Mech)Turn 1.6mm (6 X 6.3 X 7.75mm) Gull Wing SMD T/R
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Nidec Copal Availability : 784
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USD 2.4255

Multiples of: 1

PT15NV02253A2020S


Potentiometer: mounting; single turn, horizontal; 25kO; 250mW
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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 : 783
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USD 0.3248

Multiples of: 1

PT01-D120K1-B103


Precision Potentiometers rotary potentiometer single channel horizontal 20mm knurled linear taper 10K ohm
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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.

Same Sky Availability : 783
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USD 0.4301

Multiples of: 1

3362W-1-202LF


2 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 : 783
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USD 0.4796

Multiples of: 1

RV16AF-10-15R1-B1.2M-LA


Potentiometers Linear 1.2MEG
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Alpha Taiwan Availability : 782
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USD 0.737

Multiples of: 1

RV09AF-40-20K-A16


Potentiometers Audio 9mm 1M
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Alpha Taiwan Availability : 781
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USD 0.495

Multiples of: 1

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