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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TS53YL102MR10


1 kOhms 0.25W, 1/4W Gull Wing 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.

Vishay Availability : 5820
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USD 1.557

Multiples of: 500

3314G-1-501E


Trimmer Resistors - SMD 4mm SQ 500ohm
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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 : 2054
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USD 0.4082

Multiples of: 1

ST-32ETB103


10 kOhms 0.125W, 1/8W Gull Wing 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.

Nidec Copal Availability : 1425
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USD 0.8293

Multiples of: 1

PV36W100C01B00


Trimmer Resistors - Through Hole 10ohms 10mm Square 25turn
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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 : 1425
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USD 1.3875

Multiples of: 100

PT10MV10-503A2020-S


Trimmer Resistors - Through Hole 50Kohms 10mm Rnd Top 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 : 1424
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USD 0.294

Multiples of: 1

PT15LH06-252A2020


Trimmer Resistors - Through Hole 2.5Kohms 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 : 1424
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USD 0.4796

Multiples of: 1

PV36Y504C01B00


Trimmer Resistors - Through Hole 500Kohms 10mm Square 25turn
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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 : 1424
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USD 0.8445

Multiples of: 1

P160KNP-0QC20A250K


BI Technologies TT Electronics Potentiometers 110W 250K Ohms 20% 16mm ROTARY POT
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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 : 1423
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USD 0.8723

Multiples of: 1

3362S-1-103


Precision Potentiometer 10KOhms ±10% ±250ppm/℃ 3362S RoHS
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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.

Guosheng Availability : 1422
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USD 0.1115

Multiples of: 5

P160KNP-0Q20B100K


Potentiometers 16mm Rotary Panel Potentiometer
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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 : 1422
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USD 0.7972

Multiples of: 1

3057P-1-103M


Trimmer Resistors - Through Hole 10Kohms 5% 1 1/4" Panel Mount
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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 : 1421
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USD 31.4636

Multiples of: 1

3306P-1-105


1 MOhms 0.2W, 1/5W PC Pins Through Hole 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 : 1419
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USD 0.2254

Multiples of: 100

84WR5KLFTR


Trimmer Resistors - SMD 5K 10% 1/4"SQU SMT MULTITURN
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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 : 1419
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USD 1.562

Multiples of: 1

3296Z-1-102LF


Trimmer Resistors - Through Hole 3/8" 1Kohms Sealed 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 : 1417
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USD 1.0538

Multiples of: 1

3306W-1-302


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 : 1413
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USD 0.2452

Multiples of: 1

T67Y-10K


Potentiometer: mounting; multiturn; 10kO; 250mW; ±10%; linear
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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.

SR Passives Availability : 1413
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USD 0.3528

Multiples of: 1

3306F-1-201


200 Ohms 0.2W, 1/5W PC Pins Through Hole 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 : 1411
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USD 0.2596

Multiples of: 1

PT15NH06-252A2020-S


Trimmer Resistors - Through Hole 2.5Kohms 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 : 1410
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USD 0.4091

Multiples of: 1

PT10LH01-504A2020-S


Trimmer Resistors - Through Hole 500Kohms 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 : 1230
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USD 0.2002

Multiples of: 1

3296X-1-505LF


5 MOhms 0.5W, 1/2W PC Pins Through Hole Trimmer Potentiometer Cermet 25.0 Turn Side 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 : 1144
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USD 1.0945

Multiples of: 1

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