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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PTP901-030K-204A2


Potentiometers 200K AUDIO 20%
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AUD 2.6959
Multiples of: 1000

PV36Y105C01B00


Trimmer Resistors - Through Hole 1.0Mohms 10mm Square 25turn
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AUD 2.6966
Multiples of: 1

EVJ-Y15F03A54


50k 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 2.6973
Multiples of: 1

82PAR10KLF


Trimmer Resistors - Through Hole 1/2W 10K Ohms 10% SINGLE TURN
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TT Electronics 0
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AUD 2.6984
Multiples of: 1

3352P-1-502


Trimmer Resistors - Through Hole 3/8"RND 5KOHMS 20% 0.5WATTS
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Bourns 0
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AUD 2.7
Multiples of: 100

3352P-1-205


Trimmer Resistors - Through Hole 3/8"RND 2MOHMS 20% 0.5WATTS
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AUD 2.7
Multiples of: 100

3352P-1-203


Trimmer Resistors - Through Hole 3/8"RND 20KOHMS 20% 0.5WATTS
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AUD 2.7
Multiples of: 100

3352H-1-503


Trimmer Resistors - Through Hole 3/8"RND 50KOHMS 20% 0.5WATTS
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AUD 2.7
Multiples of: 100

3352P-1-105


Trimmer Resistors - Through Hole 3/8"RND 1MOHMS 20% 0.5WATTS
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Bourns 0
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AUD 2.7
Multiples of: 100

66WR50


Res Cermet Trimmer 50 Ohm 20% 0.5W(1/2W) 20(Elec)Turn 2.29mm (9.53 X 5.08 X 11.93mm) Pin Thru-Hole Box
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TT Electronics 0
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AUD 2.7
Multiples of: 1

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