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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T67Y-2K


Potentiometer: mounting; multiturn; 2kO; 250mW; ±10%; linear
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SR Passives 970
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AUD 0.5738
Multiples of: 1

PTV09A-4020F-B202


2k Ohm 1 Gang Linear Through Hole, Snap In Potentiometer None 1.0 Kierros Carbon 0.05W, 1/20W PC Pins, Board Locks
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Bourns 970
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AUD 0.6401
Multiples of: 100

PTV09A-4020F-B502


Bourns Potentiometers 5K LINEAR 20%
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Bourns 970
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AUD 0.6401
Multiples of: 100

PT01-D125D-A203


Precision Potentiometers rotary potentiometer single channel horiz 25mm D-cut reverse log taper 20K ohm
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Same Sky 970
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AUD 0.698
Multiples of: 100

82MR5KLF


Trimmer Resistors - Through Hole 5K ohm 10% 6.35mm
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TT Electronics 970
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AUD 0.7164
Multiples of: 100

1623893-9


416M 20K
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TE Connectivity 970
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AUD 0.7384
Multiples of: 500

G43BT-B501


Potentiometer: mounting; single turn; 500Ω; 250mW; SMD; ±20%
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Tocos 970
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AUD 0.7459
Multiples of: 1

3362S-1-201LF


Trimmer Resistors - Through Hole 1/4IN SQ 200 OHM 10% 0.5WATTS
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Bourns 970
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AUD 0.7532
Multiples of: 250

CT15NV12502M


Trimmer Resistors - Through Hole 5 Ohms 10% 500ppm .25 Watt CT15
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TE Connectivity 970
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AUD 0.7654
Multiples of: 1

3362W-1-201LF


Trimmer Resistors - Through Hole 1/4IN SQ 200 OHM 10% 0.5WATTS
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Bourns 155
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AUD 0.4061
Multiples of: 1

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