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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PTN10-E02SB10


Precision Potentiometers 10mm horizontal 2K ohm screwdriver rotor linear 10% tolerance
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Same Sky 1761
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AUD 0.4208
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PTC10LV10-00621-PTC10LV10-202A2020


Trimmer Resistors - Through Hole 2Kohms 10mm Rnd
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Amphenol 1761
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AUD 1.2058
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PV37X501C01B00


Trimmer Resistors - Through Hole 500ohms Sealed 6mm Square 12turn
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Murata 1759
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AUD 1.6626
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PT6WV-502A2020


Trimmer Resistors - Through Hole 6mm trimmer potentiometer tht
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Amphenol 1758
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AUD 1.0135
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PT15NV18-504A2020


Trimmer Resistors - Through Hole 500Kohms 15mm Rnd
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Amphenol 1756
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AUD 0.7112
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3362H-1-103LF


Trimmer Resistors - Through Hole 1/4"SQ 10KOHMS 10% 0.5WATTS
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Bourns 1756
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AUD 1.3594
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P092N-FC15AR50K


Potentiometers 1/40W 50K Ohms 20% 9mm ROTARY POT
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TT Electronics 1755
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AUD 2.8654
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T910W-200R


Potentiometer: mounting; multiturn; 200O; 500mW; THT; ±10%; linear
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SR Passives 1753
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AUD 0.3
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PTC10LH01-203A2020


Trimmer Resistors - Through Hole 20Kohms 10mm Rnd
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Amphenol 1752
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AUD 1.2308
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R16148-1B-2-A10K


Potentiometer: shaft; single turn; 10kO; 63mW; ±20%; THT; 6mm; metal
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SR Passives 1642
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AUD 0.5725
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