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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3006P-7-103LF


Trimmer Resistors - Through Hole 10K Rectangular Transparent Housing
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Bourns 530
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AUD 2.5119
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RK27112A00CC


ALPS Potentiometers Slotted 25mm 100k
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ALPS 190
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AUD 21.8358
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WIW22S-10K


Potentiometers & Variable Resistors Through Hole RoHS
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Guosheng 26
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AUD 3.0163
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78PR200LF


Trimmer Resistors - Through Hole 200 10% 1-1/4"MULTITURN
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TT Electronics 26
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AUD 4.5478
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91A1A-B24-D17L


Potentiometers 25K 20% 5/8" SQ ST
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Bourns 26
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AUD 6.009
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51AAA-B28-D15L


Potentiometers 1/2" 10K 20% CW Audio C-P
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Bourns 26
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AUD 10.6224
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PA16NP103MAB15


Potentiometers 10Kohms 20% Linear Audio/Plastic black
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Vishay 26
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AUD 18.6836
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3059L-1-103LF


10 kOhms 1W Wire Leads Chassis Mount Trimmer Potentiometer Cermet 22.0 Turn Side Adjustment
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Bourns 26
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AUD 19.3896
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3299Y-1-101LF


Trimmer Resistors - Through Hole 100ohms Standoffs Vertical Adjust 3/8"
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Bourns 24
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AUD 2.2657
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RV16AF-10-15S1-C10K-LA


Potentiometers Rev Audio 10K Screwdvr Solder Lug
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Alpha Taiwan 16
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AUD 1.1
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