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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PTC15NH05-105A2020


PTC15NH05-105A2020
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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.

Amphenol 0
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AUD 2.6838
Multiples of: 10

66WR200KLF


Trimmer Resistors - Through Hole 1/2W 200K Ohms 10% MULTI TURN
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TT Electronics 0
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AUD 2.6838
Multiples of: 1

84XR1MEGLF


Trimmer Resistors - SMD 1/4W 1M Ohms 10% MULTI TURN
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TT Electronics 0
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AUD 2.684
Multiples of: 50

RV24A02F-10-15S1-B10K


Potentiometers Linear SPDT 10K Screwdrvr Solder Lug
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Alpha Taiwan 0
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AUD 2.6857
Multiples of: 1

3214G-1-101E


Trimmer Resistors - SMD 4MM SQ 100 OHMS 10% 5TURN
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Bourns 0
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AUD 2.6866
Multiples of: 1

3214G-1-201E


Trimmer Resistors - SMD 4MM SQ 200 OHMS 10% 5TURN
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AUD 2.6866
Multiples of: 1

3214G-1-200E


Trimmer Resistors - SMD 4MM SQ 20 OHMS 10% 5TURN
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AUD 2.6866
Multiples of: 1

3214G-1-205E


Bourns Trimmer Resistors - SMD 4MM SQ MT CERMET TRIMMER SMD
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AUD 2.6866
Multiples of: 1

3352K-1-254LF


Trimmer Resistors - Through Hole 3/8"round 250Kohms 0.5watt 20%
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AUD 2.6925
Multiples of: 500

3262P-1-254LF


Res Cermet Trimmer 250K Ohm 10% 0.25W(1/4W) 12(Elec)Turn 1.78mm (6.35 X 7.37 X 4.7mm) Pin Thru-Hole Tube
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AUD 2.6931
Multiples of: 1

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