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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3296W-1-502RLF


Bourns Trimmer Resistors - Through Hole 38" 5Kohms Sealed Vertical Adjust
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Bourns 1856
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AUD 2.594
Multiples of: 1

3299Z-1-505LF


Bourns Trimmer Resistors - Through Hole 5Mohms Standoffs Horizontal Adjust
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Bourns 0
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AUD 2.5746
Multiples of: 2000

3352E-1-101LF


Trimmer Resistors - Through Hole 3/8"round 100ohms 0.5watt 20%
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Bourns 0
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AUD 2.5754
Multiples of: 100

PV32P505A01B00


Trimmer Resistors - Through Hole 5M ohm
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Bourns 0
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AUD 2.5769
Multiples of: 2000

84WR200KLF


BI Technologies TT Electronics Trimmer Resistors - SMD 14W 200K Ohms 10% MULTI TURN
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TT Electronics 0
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AUD 2.594
Multiples of: 1

EVJ-YK1F03331


5k Ohm 2 Gang Logarithmic Through Hole, Snap In Potentiometer None 1.0 Kierros 0.05W, 1/20W PC Pins, Board Locks
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Panasonic 0
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AUD 2.5846
Multiples of: 1

89WHR20KLF


89WHR20KLF
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TT Electronics 0
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AUD 2.5846
Multiples of: 1

45WR50KLFT7


Trimmer Resistors - SMD 50K 10% Single Turn
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TT Electronics 0
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AUD 2.59
Multiples of: 250

44WR10LFT7


BI Technologies TT Electronics Trimmer Resistors - SMD 4MM Squ 10 10%
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TT Electronics 0
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AUD 2.59
Multiples of: 250

EVJ-Y96F03B14


10k Ohm 2 Gang Linear Through Hole, Snap In Potentiometer Detent 1.0 Kierros 0.05W, 1/20W PC Pins, Board Locks
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Panasonic 0
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AUD 2.5921
Multiples of: 1

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