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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RK09K1130A70


ALPS Potentiometers 10 KOhms 30%
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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 : 3049
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USD 0.3386

Multiples of: 1

CA9V 25K


Potentiometer: mounting; single turn, horizontal; 25kO; 0.15W
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ACP Availability : 2831
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USD 0.1533

Multiples of: 1

TS4YL103MR10


Trimmer Resistors - SMD 4mm GULL WING 10K
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Vishay Availability : 2829
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USD 0.9812

Multiples of: 1

PT10LV10-104A2020


Trimmer Resistors - Through Hole 100Kohms 10mm Rnd Top adj
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Amphenol Availability : 2827
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USD 0.4874

Multiples of: 1

RV24AF-10-15R1-B2K-3


Potentiometers Linear 2K
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Alpha Taiwan Availability : 2814
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USD 0.781

Multiples of: 1

P160KNP-0FC15B10K


BI Technologies TT Electronics Potentiometers 15W 10K Ohms 20% 16mm ROTARY POT
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TT Electronics Availability : 2805
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USD 1.0703

Multiples of: 1

23BR500LFTR


Trimmer Resistors - SMD 4MM Squ 500 10% Sealed
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TT Electronics Availability : 2803
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USD 0.6864

Multiples of: 1

T910Z-5K


Potentiometer: mounting; multiturn; 5kO; 500mW; THT; ±10%; 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.

SR Passives Availability : 2782
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USD 0.1722

Multiples of: 1

PT15 NV18-223A2020-E


Trimmer Resistors - Through Hole 22K Ohms 20% Long Life
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Amphenol Availability : 2778
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USD 0.5064

Multiples of: 1

16PMI-2K2


Potentiometer: shaft; single turn; 2.2kO; 60mW; PCB; 6mm; plastic
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SR Passives Availability : 2772
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USD 0.8204

Multiples of: 1

PS6KV55-103A3030


Trimmer Resistors - SMD 10k ohm 30%
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Amphenol Availability : 2768
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USD 0.567

Multiples of: 1

PVG3G203C01R00


20 kOhms 0.25W, 1/4W Gull Wing Surface Mount Trimmer Potentiometer Cermet 1.0 Turn Top Adjustment
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Murata Availability : 2763
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USD 0.6578

Multiples of: 1

PV37X503C01B00


Trimmer Resistors - Through Hole 50Kohms Sealed 6mm Square 12turn
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Murata Availability : 2759
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USD 1.0988

Multiples of: 1

R16148-1A-1-A22K


Potentiometer: shaft; single turn; 22kO; 63mW; ±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 : 2757
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USD 0.2198

Multiples of: 1

P091N-FC25BR10K


BI Technologies TT Electronics Potentiometers 10K Ohm 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.

TT Electronics Availability : 2744
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USD 1.188

Multiples of: 1

22AR5KLFTR


Trimmer Resistors - SMD 3MM Square 5K 20% Sealed
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TT Electronics Availability : 2739
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USD 1.0857

Multiples of: 1

TS4YJ103MR10


Trimmer Resistors - SMD 4mm J-HOOK 10K
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Vishay Availability : 2717
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USD 1.0417

Multiples of: 1

82PR2KLF


Trimmer Resistors - Through Hole 6.35MM 1/4" 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.

TT Electronics Availability : 2347
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USD 0.85

Multiples of: 1

3314J-1-104E


100 kOhms 0.25W, 1/4W J Lead 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.

Bourns Availability : 813
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USD 0.3536

Multiples of: 1

3306F-1-103


10 kOhms 0.2W, 1/5W 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 : 388
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USD 0.1908

Multiples of: 5

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