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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93PR50


Res Cermet Trimmer 50 Ohm 20% 1W 1(Elec)/1(Mech)Turn 6.35mm (12.7 X 6.35mm) Pin Thru-Hole Box
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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.

TT Electronics 0
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AUD 2.7616
Multiples of: 1

PDA241-SRT02-103A2


Potentiometers 10Kohms .25W Audio SRT Plain Shaft
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Bourns 0
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AUD 2.7657
Multiples of: 1

3299Y-1-505LF


5 MOhms 0.5W, 1/2W PC Pins Through Hole Trimmer Potentiometer Cermet 25.0 Turn Top Adjustment
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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.

Bourns 0
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AUD 2.7664
Multiples of: 100

601010


1 AMP AGC FUSE 5
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Marinco 0
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AUD 2.7687
Multiples of: 10

3386X-DF6-102


Trimmer Resistors - Through Hole TRIMMER - 38" SQ ST CERMET
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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.

Bourns 0
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AUD 2.7692
Multiples of: 500

T7RYB105KT20


Trimmer Resistors - Through Hole 1/4" ROUND 105
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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.

Vishay 0
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AUD 2.7713
Multiples of: 500

93PR20LF


BI Technologies TT Electronics Trimmer Resistors - Through Hole 12inch 20 LEADFREE Thumbwheel
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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.

TT Electronics 0
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AUD 2.7771
Multiples of: 1

3352W-1-105


Trimmer Resistors - Through Hole 3/8"RND 1MOHMS 20% 0.5WATTS
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Bourns 0
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AUD 2.7778
Multiples of: 10

3352W-1-201


Trimmer Resistors - Through Hole 3/8"RND 200OHMS 20% 0.5WATTS
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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.

Bourns 0
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AUD 2.7778
Multiples of: 10

3329X-1-500LF


Bourns Trimmer Resistors - Through Hole 14" RD TRIMPOT 50uH ST CERMET
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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.

Bourns 0
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AUD 2.7799
Multiples of: 1

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