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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PT10YH02-102A20205CR


Trimmer Resistors - Through Hole 1.0K OHM 10MM RND #5 CREAM
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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 : 1783
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USD 0.573

Multiples of: 1

PT10LH01-201A2020-S


Trimmer Resistors - Through Hole 200ohms 10mm Rnd Side adj Steel lead
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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 : 1782
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USD 0.2296

Multiples of: 1

3269X-1-103LF


Trimmer Resistors - SMD 1/4" 10Kohms 10% Horizontal Adjust
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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 : 1782
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USD 2.31

Multiples of: 1

PT10MH01-253A2020-S


Trimmer Resistors - Through Hole 25Kohms 10mm Rnd Side adj Steel lead
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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 : 1781
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USD 0.3138

Multiples of: 1

PT15NH06-204A2020


Trimmer Resistors - Through Hole 200Kohms 15mm Rnd
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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 : 1781
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USD 0.481

Multiples of: 1

PT10MV10-203A2020


Trimmer Resistors - Through Hole 20Kohms 10mm Rnd Top adj
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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 : 1780
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USD 0.3622

Multiples of: 1

PT15LH06-255A3030


Trimmer Resistors - Through Hole 2.5Mohms 15mm Rnd
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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 : 1779
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USD 0.481

Multiples of: 1

PS10LV50-103A3030


Trimmer Resistors - SMD 10mm SMD rotary sensor
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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 : 1779
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USD 0.7269

Multiples of: 1

82PR5KLF


Trimmer Resistors - Through Hole 6.35MM 1/4" SINGLE-TURN SEALED
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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.

TT Electronics Availability : 1778
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USD 0.7953

Multiples of: 1

3306K-1-472


Trimmer Resistors - Through Hole TRIMMER -SMD 6MM RD ST CERMET OPEN FRAME
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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 : 1777
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USD 0.2992

Multiples of: 1

P160KNP-4FB20B10K


Potentiometers 16mm 10K ohm
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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.

TT Electronics Availability : 1775
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USD 0.7716

Multiples of: 1

PT15NH06-203A2020


Trimmer Resistors - Through Hole 20Kohms 15mm Rnd
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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 : 1769
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USD 0.481

Multiples of: 1

PT15NH06-101A2020-S


Trimmer Resistors - Through Hole 100ohms 15mm Rnd Steel Leads
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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 : 1767
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USD 0.4119

Multiples of: 1

3299W-1-502LF


Trimmer Resistors - Through Hole 5Kohms Standoffs Vertical Adjust 3/8"
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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 : 1766
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USD 1.562

Multiples of: 1

3314J-2-102E


1 kOhms 0.25W, 1/4W J Lead Surface Mount Trimmer Potentiometer Cermet 1.0 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.

Bourns Availability : 1765
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USD 0.7557

Multiples of: 1

M64Y502KB40


5 kOhms 0.5W, 1/2W PC Pins Through Hole Trimmer Potentiometer Cermet 21.0 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.

Vishay Availability : 1763
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USD 1.904

Multiples of: 1

PT15NH06-202A2020


Trimmer Resistors - Through Hole 2Kohms 15mm Rnd
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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 : 1762
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USD 0.481

Multiples of: 1

PTC10LV10-00621-PTC10LV10-202A2020


Trimmer Resistors - Through Hole 2Kohms 10mm Rnd
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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 : 1761
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USD 0.7597

Multiples of: 1

PT10LV10-501A2020


Trimmer Resistors - Through Hole 500ohms 10mm Rnd Top adj
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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 : 1759
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USD 0.363

Multiples of: 1

PT6WV-502A2020


Trimmer Resistors - Through Hole 6mm trimmer potentiometer tht
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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 : 1758
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USD 0.6385

Multiples of: 1

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