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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84WR2KLFTR


Trimmer Resistors - SMD 2K 10% 14"SQU SMT MULTITURN
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TT Electronics 0
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AUD 2.3313
Multiples of: 1

84WR20KLFTR


BI Technologies TT Electronics Trimmer Resistors - SMD 14W 20K Ohms 10% MULTI TURN
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TT Electronics 0
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AUD 2.3313
Multiples of: 1

84PR20KLFTR


Trimmer Resistors - SMD 20K 10% 14"SQU SMT MULTITURN
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TT Electronics 0
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AUD 2.3314
Multiples of: 1

3386X-1-205


Trimmer Resistors - Through Hole 38"SQ 2MOHMS 10% 0.5WATTS
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Bourns 0
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AUD 2.3321
Multiples of: 1

PV37W254C01B00


Murata Electronics Trimmer Resistors - Through Hole 250Kohms Sealed 6mm SQ 12turn
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Murata 0
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AUD 2.3321
Multiples of: 2000

PDA17-VN20-104BK


Potentiometers 100K 20% 7mm No Switch PC Pins
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AUD 2.3342
Multiples of: 1

PDA17-VN20-503BK


Potentiometers 50K 20% 17mm Linear
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AUD 2.3342
Multiples of: 1

3362U-1-502ALF


Trimmer Resistors - Through Hole 14"SQ 5KOHMS 10% 0.5WATTS
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Bourns 0
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AUD 2.3342
Multiples of: 1000

3362U-1-501ALF


Trimmer Resistors - Through Hole 14IN SQ 500 OHM 10% 0.5WATTS
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AUD 2.3342
Multiples of: 1000

PTA4543-2015DPB202


Slide Potentiometers 2K LINEAR
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AUD 2.3361
Multiples of: 1000

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