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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3386R-1-204


Trimmer Resistors - Through Hole 3/8"SQ 200KOHMS 10% 0.5WATTS
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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.

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AUD 2.2131
Multiples of: 100

3006P-7-200LF


TRIMMER - 3/4 RECT MT CERME
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AUD 2.2136
Multiples of: 25

500E-0352


TRIMMER 100K OHM SINGLE TURN
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NTE 0
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AUD 2.214
Multiples of: 1

EVJ-Y91F03B53


5k Ohm 2 Gang Linear Panel Mount Potentiometer Detent 1.0 Kierros 0.05W, 1/20W PC Pins, Board Locks
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Panasonic 0
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AUD 2.2147
Multiples of: 1

EVU-E3KFK4D53


5k Ohm 1 Gang Logarithmic Through Hole, Snap In Potentiometer Detent 1.0 Kierros 0.05W, 1/20W PC Pins, Board Locks
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Panasonic 0
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AUD 2.2175
Multiples of: 1

3386H-1-504TLF


Trimmer Resistors - Through Hole 38" 500Kohms 10% 0.5Watts Square
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AUD 2.2201
Multiples of: 1

3386C-1-205TLF


Trimmer Resistors - Through Hole 3/8" 2Mohms 10% 0.5Watts Square
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AUD 2.2201
Multiples of: 1

84WR1MEGLFTR


Res Cermet Trimmer 1M Ohm 10% 0.25W(1/4W) 12(Elec)Turn 1.78mm (6.35 X 6.36 X 8.51mm) Gull Wing SMD T/R
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TT Electronics 0
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AUD 2.224
Multiples of: 400

67XR5K


Res Cermet Trimmer 5K Ohm 10% 0.5W(1/2W) 20(Elec)Turn 2.29mm (11.11 X 4.95 X 10.4mm) Pin Thru-Hole Box
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TT Electronics 0
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AUD 2.2244
Multiples of: 1

44JR50KLFTB


BI Technologies TT Electronics Trimmer Resistors - SMD 14W 50K Ohms 10% MULTI TURN
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TT Electronics 0
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AUD 2.2263
Multiples of: 1

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