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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P160KN20EC15A100K


Potentiometers 16mm Rotary Panel Potentiometer
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TT Electronics 0
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AUD 0.4603
Multiples of: 1

3309P-1-223


Res Cermet Trimmer 22K Ohm 25% 0.5W(1/2W) 1(Elec)/1(Mech)Turn (9 X 6.35mm) Pin Thru-Hole Bag
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Bourns 0
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AUD 0.4607
Multiples of: 1

EVM-EGSA00B52


Trimmer Resistors - Through Hole TRIMMER POT.: CERMET,6MM,W/KNOB PROTCT.
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Panasonic 0
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AUD 0.4611
Multiples of: 1

R16148-1B-1-A50K


Potentiometer: shaft; single turn; 50kO; 63mW; ±20%; on cable; 6mm
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SR Passives 0
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AUD 0.4622
Multiples of: 1

EVM-2NSX80B24


Panasonic Trimmer Resistors - SMD 20KOhms 2MM CERMET TRIM POT
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Panasonic 0
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AUD 0.4629
Multiples of: 1

G32BT-B502


Potentiometer: mounting; single turn; 5kΩ; 125mW; SMD; ±20%; linear
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Tocos 0
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AUD 0.4632
Multiples of: 1

EVM-EAGA00B16


Trimmer Resistors - Through Hole 1MOhms 6MM CERAMIC TOP ADJ
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Panasonic 0
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AUD 0.4645
Multiples of: 1

37WR10KLF


Trimmer Resistors - Through Hole 10K 9MM ST SIDE ADJ
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TT Electronics 0
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AUD 0.465
Multiples of: 8000

91A1A-G28-B18L


Potentiometers PANEL CONTROL - 5/8" (16MM) ST-CP
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Bourns 0
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AUD 0.4652
Multiples of: 1

W3296X-1-104


100K TRIMPOT MULTI TURN TRIMMER HORZ/SIDE ADJ
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Netech 0
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AUD 0.4653
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