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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23AR1KLFTR


Trimmer Resistors - SMD 4MM Squ 1K 10% Sealed
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TT Electronics 2530
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AUD 1.2571
Multiples of: 1

82MR100LF


Trimmer Resistors - Through Hole 12W 100 Ohms 10% SINGLE TURN
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TT Electronics 640
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AUD 1.2777
Multiples of: 165

3362U-1-204RLF


Res Cermet Trimmer 200K Ohm 10% 1/2W 1(Elec)/1(Mech)Turn 2.77mm (6.6 X 6.99 X 4.7mm) Pin Thru-Hole T/R
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Bourns 640
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AUD 1.5538
Multiples of: 1

RV24AF-10D2-20F-A250K-1LA


Potentiometers Audio D-Shaft 250K PC Mount
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Alpha Taiwan 640
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AUD 1.5557
Multiples of: 1

PC16SH-10IP06-102A2020-TA


Potentiometer: shaft; single turn; 1kO; 200mW; THT; 6mm; plastic
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Amphenol 614
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AUD 2.169
Multiples of: 1

3362F-1-103LF


Trimmer Resistors - Through Hole 1/4" SQ TRIMPOT 10K ST CERMET
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Bourns 545
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AUD 1.7507
Multiples of: 1

RV170F-10-15R1-B1K


Potentiometers Linear 1K
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Alpha Taiwan 446
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AUD 1.4254
Multiples of: 1

PRS11R-215F-S103B1


Potentiometers 10K 20% 11MM ROTARY POT
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Bourns 153
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AUD 2.6104
Multiples of: 1

T196P-100R


Potentiometer: mounting; multiturn; 100O; 750mW; ±10%; linear
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SR Passives 130
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AUD 0.4513
Multiples of: 1

RV100F-30-4K1-B100K


Potentiometers 10mm Linear 100K PC Mount
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Alpha Taiwan 0
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AUD 0.9004
Multiples of: 1

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