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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PTL30-10G0-202B2


Slide Potentiometers 2Kohms Travel=30mm
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AUD 2.6585
Multiples of: 1200

PTL30-10O1-503B4


Slide Potentiometers PANEL CONTROL SLIDE CARBON
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AUD 2.6585
Multiples of: 1200

PTL30-10R0-502B2


Slide Potentiometers 5Kohms Travel=30mm
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AUD 2.6585
Multiples of: 1200

P081N-271F2CBR10K


Potentiometers 8mm 10Kohm 20% 11 detents
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AUD 2.6586
Multiples of: 2240

3352P-1-500LF


Bourns Trimmer Resistors - Through Hole 38"round 50ohms 0.5watt 20%
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AUD 2.6597
Multiples of: 500

M64Z201KB40


Trimmer Resistors - Through Hole 3/8"SQ 200ohms Multi Turn Cermet
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Vishay 0
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AUD 2.6597
Multiples of: 1

3352P-1-504LF


Trimmer Resistors - Through Hole 3/8"round 500Kohms 0.5watt 20%
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AUD 2.6597
Multiples of: 500

82PAR1KLFTB


Trimmer Resistors - Through Hole 1K ohm 10% 6.35mm
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AUD 2.66
Multiples of: 1

AD5274BCPZ-20-RL7


Digital Potentiometer 20k Ohm 1 Circuit 256 Taps I²C Interface 10-LFCSP-WD (3x3)
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AUD 2.6607
Multiples of: 1500

44JR20LFT7


Trimmer Resistors - SMD 1/4W 20 Ohms 10% MULTI TURN
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AUD 2.663
Multiples of: 1

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