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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409HS104M


Res Cermet Trimmer 100K Ohm 20% 0.5W(1/2W) 1(Elec)/1(Mech)Turn (9 X 11 X 5.8mm) Pin Thru-Hole
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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.

TE Connectivity 1947
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AUD 1.1619
Multiples of: 1

23AR100KLFTR


100 kOhms 0.25W, 1/4W J Lead Surface Mount Trimmer Potentiometer Cermet 1.0 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.

TT Electronics 1946
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AUD 1.1985
Multiples of: 1

72PTR10KLF


Trimmer Resistors - Through Hole 9.53MM 3/8" SINGLE TURN SEALED
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TT Electronics 1946
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AUD 3.0784
Multiples of: 1

G32AT-B201


Potentiometer: mounting; single turn; 200Ω; 125mW; SMD; ±20%
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Tocos 1944
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AUD 0.5578
Multiples of: 1

PT10LV10-473A2020


Trimmer Resistors - Through Hole 47Kohms 10mm Rnd Top adj
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Amphenol 1941
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AUD 0.575
Multiples of: 1

PV36P103C01B00


TRIMMER - 3/8in SQ MT CERME
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Bourns 1940
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AUD 2.4744
Multiples of: 100

JPEPL5012CR


Potentiometers SHAFT PT10 FIG 3 CREAM
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Amphenol 1940
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AUD 0.0891
Multiples of: 1000

PS15NV50-103A3030-PM


Trimmer Resistors - SMD
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Amphenol 1940
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AUD 0.1127
Multiples of: 1

3299W-1-503LF


50 kOhms 0.5W, 1/2W PC Pins Through Hole Trimmer Potentiometer Cermet 25.0 Turn Top Adjustment
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Bourns 1748
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AUD 2.2985
Multiples of: 1

CA6H 100K


Potentiometer: mounting; single turn, vertical; 100kO; 100mW; ±20%
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ACP 0
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AUD 0.2178
Multiples of: 10

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