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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PV36Y101C01B00


Trimmer Resistors - Through Hole 100ohms 10mm Square 25turn
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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 1261
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AUD 1.2071
Multiples of: 100

3386W-1-103RLF


10 kOhms 0.5W, 1/2W PC Pins Through Hole Trimmer Potentiometer Cermet 1.0 Turn Side Adjustment
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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 1261
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AUD 1.2724
Multiples of: 1

89PR1KLF


1 kOhms 0.75W, 3/4W PC Pins Through Hole Trimmer Potentiometer Cermet 20.0 Turn Side Adjustment
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TT Electronics 1261
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AUD 1.2806
Multiples of: 1

3386Y-1-103LF


Bourns Trimmer Resistors - Through Hole 38" 10Kohms 10% 0.5Watts Square
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Bourns 1261
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AUD 1.3928
Multiples of: 1

PT6KH252A2020


Potentiometer: mounting; single turn, vertical; 2.5kO; 100mW; ±20%
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Amphenol 1260
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AUD 0.3466
Multiples of: 1

67YR10KLF


Trimmer Resistors - Through Hole 3/8" Squ 10K 10%
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TT Electronics 1260
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AUD 1.3922
Multiples of: 1

82MR20KLF


Trimmer Resistors - Through Hole 1/2W 20K Ohms 10% SINGLE TURN
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TT Electronics 1259
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AUD 1.2956
Multiples of: 1

R16148-1B-2-B1K


Potentiometer: shaft; single turn; 1kO; 125mW; ±20%; THT; 6mm; metal
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SR Passives 1256
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AUD 0.6089
Multiples of: 1

3386H-1-502LF


Trimmer Resistors - Through Hole 3/8" 5Kohms 10% 0.5Watts Square
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Bourns 1256
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AUD 1.036
Multiples of: 1

3296Y-1-302LF


Trimmer Resistors - Through Hole 3/8" 3Kohms Sealed Vertical Adjust
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Bourns 1256
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AUD 1.7373
Multiples of: 1

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