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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72PTR5KLF


BI Technologies TT Electronics Trimmer Resistors - Through Hole 12W 5K Ohms 10% SINGLE TURN
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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 1977
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AUD 2.3413
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PV36P501C01B00


Trimmer Resistors - Through Hole 500ohms 10mm Square 25turn
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Murata 1973
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AUD 2.0192
Multiples of: 1

PT15NV18-101A2020-S


Trimmer Resistors - Through Hole 100ohms 15mm Rnd Steel Leads
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Amphenol 1972
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AUD 0.6538
Multiples of: 1

PT15LH06-502A2020-S


Trimmer Resistors - Through Hole 5Kohms 15mm Rnd Steel Leads
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Amphenol 1970
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AUD 0.6538
Multiples of: 1

RK12L1230C0K


Potentiometers 50 KOhms 20%
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ALPS 1969
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AUD 1.0581
Multiples of: 1

3386G-1-472LF


4.7 kOhms 0.5W, 1/2W PC Pins Through Hole Trimmer Potentiometer Cermet 1.0 Turn Top Adjustment
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Bourns 1963
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AUD 1.3671
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1825255-5


Switch Slide ON OFF ON SPDT Extended Top Slide 0.3A 125VAC PC Pins Thru-Hole Tray
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TE Connectivity 1963
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AUD 3.8955
Multiples of: 1

T73YE103KT20


Trimmer Resistors - Through Hole 1/4"SQ V/ADJ 10K
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Vishay 1869
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AUD 1.2816
Multiples of: 1

RK09K1130081


Res POT 10K Ohm 20% 1(Elec)/1(Mech)Turn 6mm Snap-In Panel Mount
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ALPS 1229
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AUD 0.9849
Multiples of: 1

PT6KV-102A2020


Trimmer Resistors - Through Hole 1Kohms 6mm Rnd Top adj
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Amphenol 1004
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AUD 0.38
Multiples of: 1

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