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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PT10LH01-502A2020


Trimmer Resistors - Through Hole 5Kohms 10mm Rnd Side adj
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Amphenol 1577
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AUD 0.5481
Multiples of: 1

PT6KH221A2020


Trimmer Resistors - Through Hole 220 OHM 6mm RND SIDE ADJ PCB
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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.

Amphenol 1574
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AUD 0.5308
Multiples of: 1

PT15NV02-254A2020-E-S


Trimmer Resistors - Through Hole 15mm controlsensor trimmr potentiometer
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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.

Amphenol 1572
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AUD 0.6981
Multiples of: 1

CLU1021


Res POT 1K Ohm 2W 1(Elec)/1(Mech)Turn 6.35mm (31.78 X 29.4mm) Solder Lug Panel Mount
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Ohmite 1572
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AUD 19.875
Multiples of: 1

M64W202KB40


2 kOhms 0.5W, 1/2W PC Pins Through Hole Trimmer Potentiometer Cermet 21.0 Turn Top Adjustment
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Vishay 1559
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AUD 2.3571
Multiples of: 1

3299Y-1-102LF


1 kOhms 0.5W, 1/2W PC Pins Through Hole Trimmer Potentiometer Cermet 25.0 Turn Top Adjustment
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Bourns 1558
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AUD 2.3886
Multiples of: 1

R16148-1A-2-A1K


Potentiometer: shaft; single turn; 1kO; 63mW; ±20%; THT; 6mm; metal
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SR Passives 1513
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AUD 0.286
Multiples of: 1

T910Z-500R


Potentiometer: mounting; multiturn; 500O; 500mW; THT; ±10%; linear
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SR Passives 1510
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AUD 0.276
Multiples of: 1

PVG5A102C03R00


Trimmer Resistors - SMD 1Kohms 5mm 11turn Top Adjust
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Bourns 604
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AUD 1.9821
Multiples of: 250

T910Y-1K


Potentiometer: mounting; multiturn; 1kO; 500mW; THT; ±10%; linear
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SR Passives 0
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AUD 0.262
Multiples of: 1

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