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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RK14K12D0A32


20% 50mW 10k 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 4
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AUD 0.4002
Multiples of: 1

3362X-1-501LF


precision potentiometer 500ohms ±10% ±100 ppm/ 3362x 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.

Bourns 4
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AUD 0.4648
Multiples of: 1

PT6KV-253A2020


Trimmer Resistors - Through Hole 25Kohms 6mm Rnd Top adj
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Amphenol 4
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AUD 0.5434
Multiples of: 1

3386W-1-101LF


100 Ohms 0.5W, 1/2W PC Pins Through Hole Trimmer Potentiometer Cermet 1.0 Turn Side Adjustment
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Bourns 4
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AUD 1.0475
Multiples of: 1

3386H-1-104LF


100 kOhms 0.5W, 1/2W PC Pins Through Hole Trimmer Potentiometer Cermet 1.0 Turn Side Adjustment
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Bourns 4
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AUD 1.0803
Multiples of: 1

PVG3A204C01R00


Trimmer Resistors - SMD 200Kohms Sealed 3mm Sngl turn
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Bourns 4
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AUD 1.1
Multiples of: 1

P110KH1-0F25BR10K


10k Ohm 1 Gang Linear Panel Mount Potentiometer None 1.0 Kierros Conductive Plastic 0.05W, 1/20W PC Pins, Board Locks
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TT Electronics 4
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AUD 1.6746
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3213X105M


TE Connectivity Citec Trimmer Resistors - SMD 3213 1M
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TE Connectivity 4
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AUD 1.9423
Multiples of: 1

1801WSMD-5K


Potentiometer: mounting; vertical, multiturn; 5kO; 250mW; SMD; ±10%
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SR Passives 4
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AUD 1.9433
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ST5ETP503


Res Cermet Trimmer 50K Ohm 10% 1/4W 11(Elec)/14(Mech)Turn 1.6mm (6 X 8.75 X 4.3mm) Gull Wing SMD T/R
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Nidec Copal 4
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AUD 3.4822
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