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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3362R-1-254


Trimmer Resistors - Through Hole 14"SQ 250KOHMS 10% 0.5WATTS
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Bourns 0
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AUD 1.2575
Multiples of: 1

1-1623855-5


Res Cermet Trimmer 500K Ohm 20% 0.5W(1/2W) 1(Elec)/1(Mech)Turns (8.8 X 11.5 X 6.2mm) Pin Thru-Hole Automotive
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TE Connectivity 0
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AUD 1.2576
Multiples of: 1

CN-15.1-1M5


Potentiometer: mounting; single turn, horizontal; 1.5MO; 1W; ±20%
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Telpod 0
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AUD 1.2579
Multiples of: 1

PV37W103C01B00


Trimmer Resistors - Through Hole 10Kohms Sealed 6mm Square 12turn
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Murata 0
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AUD 1.2581
Multiples of: 8

T73YU204KR32


Trimmer Resistors - Through Hole T73 YU 200K 10% TR e3
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Vishay 0
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AUD 1.2585
Multiples of: 750

ST-32EB102


Res Cermet Trimmer 1K Ohm 20% 1/8W 1(Elec)/1(Mech)Turn 1.9mm (3.4 X 4.4 X 2mm) Gull Wing SMD Bulk
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Nidec Copal 0
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AUD 1.2616
Multiples of: 100

ST-32EB501


Res Cermet Trimmer 500 Ohm 20% 1/8W 1(Elec)/1(Mech)Turn 1.9mm (3.4 X 4.4 X 2mm) Gull Wing SMD Bulk
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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.

Nidec Copal 0
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AUD 1.2616
Multiples of: 100

ST-32EB103


Res Cermet Trimmer 10K Ohm 20% 1/8W 1(Elec)/1(Mech)Turn 1.9mm (3.4 X 4.4 X 2mm) Gull Wing SMD Bulk
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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.

Nidec Copal 0
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AUD 1.2616
Multiples of: 100

3613A


3613A 101K 3613A 101K
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TE Connectivity 0
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AUD 1.2623
Multiples of: 1

416XA102P


Trimmer Resistors - Through Hole 416X 1K
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AUD 1.2625
Multiples of: 1

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