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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3299W-1-103LF


Trimmer Resistors - Through Hole 10Kohms Standoffs Vertical Adjust 3/8"
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Bourns 10320
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AUD 2.4619
Multiples of: 1

84PR1MEGLFTR


Trimmer Resistors - SMD 14W 1M Ohms 10% MULTI TURN
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TT Electronics 3880
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AUD 3.5041
Multiples of: 1

T910Y-5K


Potentiometer: mounting; multiturn; 5kO; 500mW; THT; ±10%; linear
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SR Passives 3870
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AUD 0.2822
Multiples of: 1

PT15NV18-103A2020


Trimmer Resistors - Through Hole 10Kohms 15mm Rnd
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Amphenol 3860
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AUD 0.649
Multiples of: 400

PT15LV18-254A2020


Trimmer Resistors - Through Hole 250Kohms 15mm Rnd
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Amphenol 3858
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AUD 0.7635
Multiples of: 1

H-38-2


Potentiometer Tools & Hardware Mounting Nut
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Bourns 3840
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AUD 0.3585
Multiples of: 1000

T67W-50K


Potentiometer: mounting; multiturn; 50kO; 250mW; ±10%; linear
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SR Passives 3840
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AUD 0.4513
Multiples of: 1

PTC10MV10-104A2020


Trimmer Resistors - Through Hole 10 mm - ceramic potentiometer tht
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Amphenol 3832
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AUD 1.2308
Multiples of: 1

P231-FC20BR10K


Res Conductive Plastic POT 10K Ohm 20% 0.5W(1/2W) 1(Elec)/1(Mech)Turn 6mm (31.5 X 24 X 30.15mm) Solder Lug Panel Mount
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TT Electronics 3809
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AUD 2.0079
Multiples of: 1

P160KNP-0EC15A100K


Potentiometers 16mm 100K ohm
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TT Electronics 3575
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AUD 1.5802
Multiples of: 1

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