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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3296Z-1-205LF


2 MOhms 0.5W, 1/2W PC Pins Through Hole Trimmer Potentiometer Cermet 25.0 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 626
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AUD 2.3694
Multiples of: 100

RJ26FP203


Trimmer Resistors - Through Hole 20K 1/4" 10% MultiTurn Cermet
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Bourns 164
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AUD 8.6567
Multiples of: 1

DCMPTT-PM02P-001


Potentiometers DCM-PTT-011107-C-----------PM02P 103A2020 NEGRO
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Amphenol 164
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AUD 12.5
Multiples of: 1

3386W-1-504LF


500 kOhms 0.5W, 1/2W PC Pins Through Hole Trimmer Potentiometer Cermet 1.0 Turn Side Adjustment
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Bourns 163
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AUD 1.0475
Multiples of: 1

P16NP104MAB15


100k Ohm 1 Gang Linear Panel Mount Potentiometer None 1.0 Kierros Cermet 1W Solder Lug
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Vishay 163
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AUD 17.2153
Multiples of: 1

RK09L1140A65


Res POT 5K Ohm 20% 0.05W(1/20W) 1(Elec)/1(Mech)Turn 6mm (12.1 X 38.5mm) Pin Panel Mount/Bracket Mount Tray
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ALPS 162
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AUD 1.8224
Multiples of: 1

PTD902-2020K-B503


Potentiometers PANEL CONTROL 9MM-ST-CARBON
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Bourns 162
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AUD 2.2
Multiples of: 1

51AAD-B28-A15L


10k Ohm 1 Gang Linear Panel Mount Potentiometer None 1.0 Kierros Cermet 1W PC Pins
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Bourns 76
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AUD 8.8164
Multiples of: 1

3386P-1-105


Trimmer Resistors - Through Hole 3/8"SQ 1MOHMS 10% 0.5WATTS
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Bourns 66
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AUD 1.6746
Multiples of: 1

RV4NAYSJ502A


Potentiometers 5K ohm 10% 28.45mm
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ETI Systems 61
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AUD 45.0343
Multiples of: 1

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