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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PV32P504A02B00


Trimmer Resistors - Through Hole 500K 10% 6MM SINGLETURN
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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.

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AUD 1.8772
Multiples of: 1

64WR100KLF


Trimmer Resistors - Through Hole 1/4" Squ 100K 10%
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TT Electronics 0
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AUD 1.7731
Multiples of: 1

64YR25KLF


Trimmer Resistors - Through Hole 1/4W 25K Ohms 10% MULTI TURN
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TT Electronics 0
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AUD 1.7753
Multiples of: 1

PDB181-E420K-504C


Potentiometers PANEL CONTROL 17MM-ST-CARBON
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AUD 1.7754
Multiples of: 1

PDB181-E415P-203B


Potentiometers PANEL CONTROL 17MM-ST-CARBON
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AUD 1.7754
Multiples of: 1

RS25111J6002


Alps Alpine
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ALPS 0
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AUD 1.7769
Multiples of: 1

PTD902-2015K-B502


Res Carbon Film POT 5K Ohm 20% 0.05W(1/20W) 1(Elec)/1(Mech)Turns 6mm (24.65 X 9.5 X 11.3mm) Pin Panel Mount/Through Hole Automotive
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AUD 1.7817
Multiples of: 144

63M104


Res Cermet Trimmer 100K Ohm 10% 0.5W(1/2W) 1(Elec)/1(Mech)Turn (9.53 X 9.53 X 4.83mm) Pin Thru-Hole
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Vishay 0
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AUD 1.782
Multiples of: 1

ST-4ED203


Trimmer Resistors - SMD 20 KW 4mm SMD single turn Gull wing, bottom adj
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Nidec Copal 0
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AUD 1.7869
Multiples of: 1

P231-QC15AR250K


Potentiometers 1/4W 250K Ohms 20% 24mm ROTARY POT
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AUD 1.788
Multiples of: 1

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