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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62MR500KLF


BI Technologies TT Electronics Trimmer Resistors - Through Hole 12W 500K Ohms 10% SINGLE TURN
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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 : 485
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USD 1.3297

Multiples of: 1

3214W-1-100E


10 Ohms 0.25W, 1/4W J Lead Surface Mount Trimmer Potentiometer Cermet 5.0 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 : 485
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USD 1.342

Multiples of: 1

3214W-1-503E


50 kOhms 0.25W, 1/4W J Lead Surface Mount Trimmer Potentiometer Cermet 5.0 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 : 485
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USD 1.353

Multiples of: 1

3214G-1-204E


200 kOhms 0.25W, 1/4W Gull Wing Surface Mount Trimmer Potentiometer Cermet 5.0 Turn Side Adjustment
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Bourns Availability : 485
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USD 1.4375

Multiples of: 1

64XR5KLF


Trimmer Resistors - Through Hole 1/4" Squ 5K 10%
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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 : 485
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USD 1.4125

Multiples of: 1

3352V-1-201LF


Trimmer Resistors - Through Hole 3/8" TRIMPOT 200uH RND ST CERMET
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Bourns Availability : 485
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USD 1.425

Multiples of: 100

1801JSMD-10K


Potentiometer: mounting; horizontal, multiturn; 10kO; 250mW; SMD
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SR Passives Availability : 485
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USD 1.4349

Multiples of: 1

3214G-1-105E


Trimmer Resistors - SMD 4mm SQ 1Mohms 10% 5TURN
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Bourns Availability : 485
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USD 1.4459

Multiples of: 500

T93XA105KT20


Trimmer Resistors - Through Hole 3/8" SQ H/ADJ 1M
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Vishay Availability : 485
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USD 1.4659

Multiples of: 1

3352H-1-102LF


Trimmer Resistors - Through Hole 3/8"round 1Kohms 0.5watt 20%
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Bourns Availability : 485
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USD 1.5125

Multiples of: 100

3352H-1-201LF


Trimmer Resistors - Through Hole 3/8"round 200ohms 0.5watt 20%
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Bourns Availability : 485
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USD 1.5125

Multiples of: 100

3352W-1-503LF


50 kOhms 0.5W, 1/2W Through Hole Thumbwheel Potentiometer Side Adjustment
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Bourns Availability : 485
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USD 1.5125

Multiples of: 100

3299W-1-204LF


200 kOhms 0.5W, 1/2W PC Pins Through Hole Trimmer Potentiometer Cermet 25.0 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 : 485
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USD 1.54

Multiples of: 1

TS53YJ103MR10


10 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.

Vishay Availability : 485
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USD 1.575

Multiples of: 500

3352V-1-504LF


Trimmer Resistors - Through Hole 3/8"round 500Kohms 0.5watt 20%
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Bourns Availability : 485
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USD 1.5755

Multiples of: 1

3352V-1-104LF


Trimmer Resistors - Through Hole 3/8" RD TRIMPOT 100K ST CERMET
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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 : 485
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USD 1.6375

Multiples of: 1

3352K-1-101LF


Trimmer Resistors - Through Hole 3/8IN RND 100 OHMS 0.5watt 20%
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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 : 485
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USD 1.656

Multiples of: 1

3352P-1-201LF


Trimmer Resistors - Through Hole 3/8"round 200ohms 0.5watt 20%
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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 : 485
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USD 1.7375

Multiples of: 1

TSM4YJ101KR05


100 Ohms 0.25W, 1/4W J Lead Surface Mount Trimmer Potentiometer Cermet 11.0 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 : 485
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USD 1.7522

Multiples of: 500

44GR5KT7


Trimmer Resistors - SMD TRIMMER-ASSY
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TT Electronics Availability : 485
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USD 1.7816

Multiples of: 1

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