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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1624130-1


Potentiometers 23E 22KA 6.35X50FL B7
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AUD 3.0937
Multiples of: 1

3009Y-1-202


Trimmer Resistors - Through Hole 2Kohms 10% 3/4inch rectangular
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AUD 3.0962
Multiples of: 100

3009Y-1-203


Trimmer Resistors - Through Hole 20Kohms 10% 3/4inch rectangular
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AUD 3.0962
Multiples of: 100

3009Y-1-101


Trimmer Resistors - Through Hole 100ohms 10% 3/4inch rectangular
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AUD 3.0962
Multiples of: 100

3214W-2-504E


Trimmer Resistors - SMD 4MM SQ 500KOHMS 10% 5TURN
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AUD 3.097
Multiples of: 1

P231-QC20BR10K


Potentiometers 1/2W 10K Ohms 20% 24mm ROTARY POT
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AUD 3.1
Multiples of: 1

44GR5KLFTB


Trimmer Resistors - SMD 5K ohm 20% Multi Turn
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AUD 3.1
Multiples of: 1

44GR100LFTB


Trimmer Resistors - SMD 1/4W 100 Ohms 10% MULTI TURN
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AUD 3.1
Multiples of: 1

3329W-1-201LF


200 Ohms 0.5W, 1/2W PC Pins Through Hole Trimmer Potentiometer Cermet 1.0 Turn Side Adjustment
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AUD 3.103
Multiples of: 1

3329X-1-501LF


Bourns Trimmer Resistors - Through Hole 14"RND 500ohm 10% 0.5WATTS
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AUD 3.1358
Multiples of: 1

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