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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3214W-2-103E


10 kOhms 0.25W, 1/4W J Lead Surface Mount Trimmer Potentiometer Cermet 5.0 Turn Top Adjustment
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Bourns 242
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AUD 2.1032
Multiples of: 250

72PR50LF


Trimmer Resistors - Through Hole 3/8" Squ 50 10%
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TT Electronics 242
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AUD 2.2619
Multiples of: 100

RV16A03F-10-15R1-B1K-0030


Potentiometers Linear W/SW 1K
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Alpha Taiwan 242
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AUD 2.427
Multiples of: 1

66WR10KLFTB


Trimmer Resistors - Through Hole 10K 10% 3/8"MULTITURN
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TT Electronics 242
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AUD 2.4385
Multiples of: 1

3310P-001-104L


100k Ohm 1 Gang Linear Panel Mount Potentiometer None 1.0 Kierros Conductive Plastic 0.25W, 1/4W PC Pins
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Bourns 242
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AUD 2.5794
Multiples of: 50

3006P-7-204LF


Bourns Trimmer Resistors - Through Hole 200K 34" 10% Sealed Multi Turn
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Bourns 242
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AUD 2.6714
Multiples of: 1

3310Y-011-103L


Potentiometers 9mm 10Kohms Slotted Single Cup
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Bourns 242
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AUD 3.0556
Multiples of: 50

SM-42TW500


50 Ohms 0.25W, 1/4W J Lead Surface Mount Trimmer Potentiometer Cermet 11.0 Turn Top Adjustment
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Nidec Copal 242
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AUD 3.135
Multiples of: 1

3006P-7-253LF


Trimmer Resistors - Through Hole 25K 3/4" 10% Sealed Multi Turn
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Bourns 242
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AUD 3.1538
Multiples of: 1

3310P-001-103L


10k Ohm 1 Gang Linear Panel Mount Potentiometer None 1.0 Kierros Conductive Plastic 0.25W, 1/4W PC Pins
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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.

Bourns 194
Ships to you
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AUD 2.5794
Multiples of: 50

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