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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67YR10KLF


Trimmer Resistors - Through Hole 3/8" Squ 10K 10%
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TT Electronics 1531
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AUD 1.2729
Multiples of: 1

RS30H11AAA0B


ALPS Slide Potentiometers Single Unit,30mm Horizontal Type
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ALPS 1139
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AUD 1.8245
Multiples of: 1

3296X-1-505LF


5 MOhms 0.5W, 1/2W PC Pins Through Hole Trimmer Potentiometer Cermet 25.0 Turn Side Adjustment
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Bourns 1137
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AUD 1.4913
Multiples of: 1

P170N-EB15BR1K


Potentiometers 1/10W 1K Ohms 20% 17mm ROTARY POT
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TT Electronics 1137
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AUD 1.5827
Multiples of: 1

P0915N-EC20BR100K


Potentiometers 100K ohm 20% 0.05W 9mm ROTARY POT
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TT Electronics 1137
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AUD 2.6923
Multiples of: 1

72PR500KLF


Trimmer Resistors - Through Hole 3/8" Squ 500K 10%
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TT Electronics 1132
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AUD 1.1806
Multiples of: 100

RK11K114001Z


Res POT 10K Ohm 20% 0.05W(1/20W) 1(Elec)/1(Mech)Turns 6mm Pin Panel Mount/Bracket Mount
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ALPS 1089
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AUD 1.3003
Multiples of: 1

3296W-1-473LF


Bourns Trimmer Resistors - Through Hole 38" 47Kohms Sealed Vertical Adjust
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Bourns 961
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AUD 1.691
Multiples of: 1

Hot 3296X-1-104LF


Trimmer Resistors - Through Hole 3/8" 100Kohms Sealed Horizontal Adjust
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Bourns 506
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AUD 0.7822
Multiples of: 1

PVG3A105C01R00


Trimmer Resistors - SMD 1.0Mohms Sealed 3mm Sngl turn
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Bourns 0
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AUD 0.8342
Multiples of: 1

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