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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P091N-FC25BR1K


Potentiometers 1/20W 1K Ohms 20% 9mm ROTARY POT
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TT Electronics 928
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AUD 2.1731
Multiples of: 1

PT10LH01-505A3030-S


Trimmer Resistors - Through Hole 5Mohms 10mm Rnd Side adj Steel lead
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Amphenol 927
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AUD 0.4981
Multiples of: 1

RV16AF-10-20R1-B5K


Potentiometers Linear 5K Solder Lugs
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Alpha Taiwan 927
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AUD 0.9883
Multiples of: 1

72PR500KLF


Trimmer Resistors - Through Hole 3/8" Squ 500K 10%
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TT Electronics 927
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AUD 1.3492
Multiples of: 1

RV121F-30-009J-A15-00K


Potentiometers 12mm Audio 100K
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Alpha Taiwan 927
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AUD 1.6269
Multiples of: 1

PTV09A-4025F-B103


10k Ohm 1 Gang Linear Through Hole, Snap In Potentiometer None 1.0 Kierros Carbon 0.05W, 1/20W PC Pins, Board Locks
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Bourns 926
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AUD 0.777
Multiples of: 1

3361P-1-100GLF


10 Ohms 0.5W, 1/2W Gull Wing Surface Mount Trimmer Potentiometer Cermet 1.0 Turn Top Adjustment
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Bourns 925
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AUD 0.8451
Multiples of: 1

P160KNP-0FC25A10K


Potentiometers 110W 10K Ohms 20% 16mm ROTARY POT
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TT Electronics 925
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AUD 1.2654
Multiples of: 1

RV24AF-40-15R1-B250K-3LA


Potentiometers Linear 250K Vert Angle PC Mount
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Alpha Taiwan 925
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AUD 1.3095
Multiples of: 1

RV120DF-20-15A-B1K


Potentiometers Linear D-Shaft 1K PC Mount
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Alpha Taiwan 925
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AUD 1.4492
Multiples of: 1

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