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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3386X-1-501T


Trimmer Resistors - Through Hole 38IN SQ 500 OHM 10% 0.5WATTS
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AUD 3.153
Multiples of: 1

3009Y-1-205


Trimmer Resistors - Through Hole 2Mohms 10% 3/4inch rectangular
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AUD 3.1548
Multiples of: 100

3386P-1-205T


Trimmer Resistors - Through Hole 38"SQ 2MOHMS 10% 0.5WATTS
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AUD 3.1569
Multiples of: 1

RJ26FP102


Trimmer Resistors - Through Hole 1K 1/4" 10% MultiTurn Cermet
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AUD 3.158
Multiples of: 5

M63M501KB40


Trimmer Resistors - Through Hole 3/8"SQ 500ohms 10% Single Turn Cermet
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AUD 3.1646
Multiples of: 36

62PR1MEG


Res Cermet Trimmer 1M Ohm 10% 0.5W(1/2W) 1(Elec)/1(Mech)Turns (6.35 X 5.26mm) Pin Thru-Hole Bag
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AUD 3.168
Multiples of: 1

M64X253KB40


Trimmer Resistors - Through Hole 3/8"SQ 25Kohms Multi Turn Cermet
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AUD 3.1687
Multiples of: 1

M64X205KB40


Trimmer Resistors - Through Hole 38"SQ 2Mohms Multi Turn Cermet
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AUD 3.1687
Multiples of: 1

3329X-1-202LF


2 kOhms 0.5W, 1/2W PC Pins Through Hole Trimmer Potentiometer Cermet 1.0 Turn Side Adjustment
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AUD 3.2179
Multiples of: 1

3329X-1-204LF


Trimmer Resistors - Through Hole 1/4" RD TRIMPOT 200K ST CERMET
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AUD 3.1522
Multiples of: 1

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