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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PT15NV17-204A2020-S


Trimmer Resistors - Through Hole
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Amphenol 5044
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AUD 0.5546
Multiples of: 400

PT15LH06-503A2020


Trimmer Resistors - Through Hole 50Kohms 15mm Rnd
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Amphenol 5044
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AUD 0.5884
Multiples of: 1

PT15NV02-504A2020-E-S


Trimmer Resistors - Through Hole
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Amphenol 5044
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AUD 0.5807
Multiples of: 400

PT15GV02-502A1010-S


Trimmer Resistors - Through Hole
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Amphenol 5044
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AUD 0.6082
Multiples of: 400

PV37W104C01B00


TRIMMER-1/4in SQ MT CERMET
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Bourns 5044
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AUD 1.8938
Multiples of: 100

P160KN-1EC20B20K


Potentiometers 16mm Rotary Panel Potentiometer
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TT Electronics 5040
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AUD 1.4614
Multiples of: 1

PT10LV10-502A2020


Trimmer Resistors - Through Hole 5Kohms 10mm Rnd Top adj
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Amphenol 5039
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AUD 0.6961
Multiples of: 1

P160KN-0EC15A500K


Potentiometers 16mm 500K ohm
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TT Electronics 5034
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AUD 1.5871
Multiples of: 1

P170N-QC15BR500


BI Technologies TT Electronics Potentiometers 17mm Rotary Panel Potentiometer
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TT Electronics 5021
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AUD 1.4558
Multiples of: 1

P160KNPD-0QC15A10K


Potentiometers 1/10W 10K Ohms 20% 16mm ROTARY POT
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TT Electronics 4980
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AUD 1.276
Multiples of: 1

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