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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3386F-1-501TLF


500 Ohms 0.5W, 1/2W PC Pins Through Hole Trimmer Potentiometer Cermet 1.0 Turn Top Finger Adjustment
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Bourns 506
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AUD 1.8388
Multiples of: 1

TSM4YL101KR05


Trimmer Resistors - SMD TSM4YL101KR05
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Vishay 506
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AUD 7.9262
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RV16BF-10-15R1-B100K


Potentiometers Linear W/SW 100K
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Alpha Taiwan 505
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AUD 4.3343
Multiples of: 1

67ZR2MEGLF


BI Technologies TT Electronics Trimmer Resistors - Through Hole 12W 2M Ohms 10% MULTI TURN
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TT Electronics 505
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AUD 1.5909
Multiples of: 1

CP16DH10IP6474BF


Potentiometers CP16 470KB 6X45 DUAL NUTS FITTED
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TE Connectivity 505
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AUD 3.0784
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5-1676003-6


CP16 470KB 6X45 DUAL NUTS FITTED
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TE Connectivity 505
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AUD 3.0938
Multiples of: 1

PV37W204C01B00


Trimmer Resistors - Through Hole 200Kohms Sealed 6mm SQ 12turn
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Murata 495
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AUD 1.3696
Multiples of: 1

3296Z-1-204LF


200 kOhms 0.5W, 1/2W PC Pins Through Hole Trimmer Potentiometer Cermet 25.0 Turn Side Adjustment
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Bourns 483
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AUD 1.7403
Multiples of: 1

WH06-2C-202(2K)


±25% 100mW 2kΩ Plugin Variable Resistors/Potentiometers ROHS
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Guosheng 271
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AUD 0.0621
Multiples of: 10

P110KV-0Y15BR10K


Potentiometers 11mm Rotary Panel Potentiometer
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TT Electronics 174
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AUD 1.5601
Multiples of: 1

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