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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3310C-1-202L


ROTARY POTENTIOMETER, 2KOHM, 250mW
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AUD 2.52
Multiples of: 1

500E-0205


TRIMMER 100K OHM MULTITURN C
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NTE 0
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AUD 2.52
Multiples of: 1

82PR10K


Res Cermet Trimmer 10K Ohm 10% 0.5W(1/2W) 1(Elec)/1(Mech)Turn (6.35 X 3.56mm) Pin Thru-Hole Box
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TT Electronics 0
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AUD 2.52
Multiples of: 100

RJ-4EW204


Trimmer Resistors - Through Hole 200 KW 4mm rnd. single turn top adj.
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AUD 2.5246
Multiples of: 1

CT9-W-102


1K TOP ADJUST MULTITURN POT TRIMMER
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AUD 2.526
Multiples of: 1

PRS11S-N20F-503B1


Potentiometers 11mm 50Kohm
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AUD 2.5269
Multiples of: 1

P166V10S2CA1MEG


Precision Potentiometers
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AUD 2.5284
Multiples of: 1

3313S-2-502E


Trimmer Resistors - SMD 3MM TRIM POT 5K SMD SEALED
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AUD 2.5292
Multiples of: 1

PTP901-030K-504A2


Potentiometers 500K AUDIO 30%
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AUD 2.5315
Multiples of: 1

3352V-1-503


Trimmer Resistors - Through Hole 3/8"RND 50KOHMS 20% 0.5WATTS
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AUD 2.5338
Multiples of: 100

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