About Potentiometers, Trimmers & Rheostats

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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Global Stock ⓘ (▲▼)Price(USD) 

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3386H-1-472


Trimmer Resistors - Through Hole 3/8"SQ 4.7KOHMS 10% 0.5WATTS
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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.

Bourns Availability : 1935
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USD 1.3375

Multiples of: 1

TS3YJ202MR15


Trimmer Resistors - SMD 3mm 2K
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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.

Vishay Availability : 1935
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USD 1.3645

Multiples of: 1

PV37W101C01B00


100 Ohms 0.25W, 1/4W PC Pins Through Hole Trimmer Potentiometer Cermet 12.0 Turn Top Adjustment
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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.

Murata Availability : 1935
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USD 1.4092

Multiples of: 1

Hot PT6KV-475A3030


Trimmer Resistors - Through Hole
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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.

Amphenol Availability : 1934
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USD 0.0271

Multiples of: 1

PTN10-D11HB20


Precision Potentiometers 10mm horizontal 1M ohm hexagonal rotor linear 20% tolerance
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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.

CUI Devices Availability : 1934
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USD 0.3575

Multiples of: 1

PTN10-A500HB20


Precision Potentiometers 10mm vertical 500K ohm HEXAGONAL rotor linear 20% tolerance
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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.

CUI Devices Availability : 1934
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USD 0.3575

Multiples of: 1

1-1623902-3


Trimmer Resistors - SMD 4275X 500K
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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.

TE Connectivity Availability : 1934
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USD 0.4806

Multiples of: 100

3386V-1-103LF


Bourns Trimmer Resistors - Through Hole 38" 10Kohms 10% 0.5Watts Square
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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.

Bourns Availability : 1934
Ship by Wed. 04 Sep to Fri. 06 Sep Calender.png

USD 0.8424

Multiples of: 1

PTN10-D11SB20


Precision Potentiometers 10mm horizontal 1M ohm screwdriver rotor linear 20% tolerance
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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.

CUI Devices Availability : 1933
Ship by Wed. 04 Sep to Fri. 06 Sep Calender.png

USD 0.3575

Multiples of: 1

PT6WH(2.5) 20KA 20%


Trimmer Resistors - Through Hole 20Kohms 6mm Thumbwheel
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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.

Amphenol Availability : 1933
Ship by Wed. 04 Sep to Fri. 06 Sep Calender.png

USD 0.3975

Multiples of: 1

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