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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T63XB204KT20


Trimmer Resistors - Through Hole 1/4"SQ H/ADJ 200K
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Vishay 239
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AUD 6.5385
Multiples of: 1

P170NP1-EC15BR1K


Potentiometers
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TT Electronics 238
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AUD 1.5837
Multiples of: 1

3362Z-1-203LF


Trimmer Resistors - Through Hole 1/4"SQ 20KOHMS 10% 0.5WATTS
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Bourns 238
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AUD 1.7462
Multiples of: 1

3329H-1-223LF


Res Cermet Trimmer 22K Ohm 10% 0.5W(1/2W) 1(Elec)/1(Mech)Turn (6.35 X 4.57mm) Pin Thru-Hole Tube
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Bourns 238
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AUD 2.2721
Multiples of: 1

3329H-1-201


Trimmer Resistors - Through Hole 1/4INRND 200 OHM 10% 0.5WATTS
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Bourns 238
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AUD 3.1377
Multiples of: 1

SM-42TX202


2 kOhms 0.25W, 1/4W Gull Wing Surface Mount Trimmer Potentiometer Cermet 11.0 Turn Top Adjustment
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Nidec Copal 238
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AUD 3.4466
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93A1A-B28-A10L


1k Ohm 1 Gang Linear Panel Mount Potentiometer None 1.0 Kierros Cermet 2W PC Pins
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Bourns 238
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AUD 7.5952
Multiples of: 1

PT15-N-V-204(200K)


±20% 250mW 200kΩ - Variable Resistors/Potentiometers ROHS
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Guosheng 237
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AUD 0.1881
Multiples of: 5

1623837-8


Res Cermet Trimmer 2K Ohm 10% 0.5W(1/2W) 1(Elec)/1(Mech)Turn 3.7mm (9.5 X 9.5 X 4.95mm) Pin Thru-Hole
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TE Connectivity 237
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AUD 0.9228
Multiples of: 1

404806392008


Res Cermet Trimmer 2K Ohm 10% 0.5W(1/2W) 1(Elec)/1(Mech)Turn 3.7mm (9.5 X 9.5 X 4.95mm) 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 237
Ships to you
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AUD 0.9228
Multiples of: 1

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