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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68WR200LF


Trimmer Resistors - Through Hole 3/8" Squ 200 10%
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TT Electronics 205
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AUD 1.6884
Multiples of: 1

3362U-1-100LF


Bourns Trimmer Resistors - Through Hole 14IN SQ 10 OHMS 10% 0.5WATTS
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Bourns 205
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AUD 1.7462
Multiples of: 1

3214X-1-205E


Trimmer Resistors - SMD 4MM SQ 2MOHMS 10% 5TURN
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Bourns 205
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AUD 2.4444
Multiples of: 1

3299W-1-251LF


Trimmer Resistors - Through Hole 3/8" MT CERMET 250uH SQ SEALED TRIMPOT
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Bourns 205
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AUD 2.4444
Multiples of: 1

92R1A-J22-L15L


10k Ohm 1 Gang Linear Panel Mount Potentiometer None 1.0 Kierros Conductive Plastic 1W Solder Hook
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Bourns 204
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AUD 1.1498
Multiples of: 1

3362P-1-102


Trimmer Resistors - Through Hole 1/4"SQ 1KOHMS 10% 0.5WATTS
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Bourns 204
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AUD 1.3392
Multiples of: 1

3314H-1-104


100 kOhms 0.25W, 1/4W PC Pins Through Hole Trimmer Potentiometer Cermet 1.0 Turn Top Adjustment
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Bourns 204
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AUD 1.9212
Multiples of: 1

51AAA-B28-A15L


10k Ohm 1 Gang Linear Panel Mount Potentiometer None 1.0 Kierros Cermet 1W PC Pins
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Bourns 204
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AUD 9.7619
Multiples of: 5

3362X-1-501


Trimmer Resistors - Through Hole 1/4"SQ 500OHMS 10% 0.5WATTS
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Bourns 203
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AUD 1.2758
Multiples of: 200

3362M-1-254LF


Bourns Trimmer Resistors - Through Hole 14"SQ 250KOHMS 10% 0.5WATTS
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Bourns 203
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AUD 1.3962
Multiples of: 1

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