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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P091N-1FC25BR10K


Potentiometers
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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 : 4017
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USD 1.1213

Multiples of: 1

P160KNP-0EC15B10K


Potentiometers 16mm ROTARY PNL POT
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TT Electronics Availability : 4003
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USD 0.9779

Multiples of: 1

PT6KV-473A2020-E


Trimmer Resistors - Through Hole
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Amphenol Availability : 4003
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USD 0.3578

Multiples of: 1

3314G-1-504E


500 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.

Bourns Availability : 4003
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USD 0.7898

Multiples of: 1

P160KNP-0EC15A100K


Potentiometers 16mm 100K 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 : 3984
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USD 0.9713

Multiples of: 1

PT15RV17-103A2020-E-S


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 : 3983
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USD 0.4091

Multiples of: 1

TS4YL503MR10


Trimmer Resistors - SMD 4mm GULL WING 50K
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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 : 3975
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USD 1.0565

Multiples of: 1

68XR10KLF


10 kOhms 0.5W, 1/2W PC Pins Through Hole Trimmer Potentiometer Cermet 20.0 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.

TT Electronics Availability : 3972
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USD 1.1225

Multiples of: 50

P160KNP-0QC15B100K


Potentiometers 1/5W 100K Ohms 20% 16mm ROTARY POT
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TT Electronics Availability : 3961
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USD 0.9339

Multiples of: 1

64XR10KLF


Trimmer Resistors - Through Hole 1/4" Squ 10K 10%
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TT Electronics Availability : 3959
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USD 1.276

Multiples of: 1

PT15LV18-252A2020-S


Trimmer Resistors - Through Hole 2.5Kohms 15mm Rnd Steel Leads
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Amphenol Availability : 3957
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USD 0.4119

Multiples of: 1

PT15NH06-105A2020


Trimmer Resistors - Through Hole 1Mohms 15mm Rnd
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Amphenol Availability : 3940
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USD 0.481

Multiples of: 1

PSM050S-10B10KB


Slide Potentiometers 10K 20% 0.01W Linear taper
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TT Electronics Availability : 3925
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USD 0.5936

Multiples of: 1

PT10LH01-504A2020


Trimmer Resistors - Through Hole 500Kohms 10mm Rnd Side adj
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Amphenol Availability : 3924
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USD 0.3502

Multiples of: 1

Hot 3224J-1-201E


200 Ohms 0.25W, 1/4W J Lead Surface Mount Trimmer Potentiometer Cermet 12.0 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 : 3912
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USD 1.1418

Multiples of: 1

3314J-1-253E


25 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 : 3910
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USD 0.7557

Multiples of: 1

PV36W104C01B00


Trimmer Resistors - Through Hole 100Kohms 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 : 3895
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USD 0.8015

Multiples of: 1

P160KNP-4FC15B100K


Potentiometers 16mm 100K 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 : 3894
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USD 1.0031

Multiples of: 1

72PR25KLF


Trimmer Resistors - Through Hole 3/8" Squ 25K 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 : 3883
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USD 1.1748

Multiples of: 100

3306W-1-105


1 MOhms 0.2W, 1/5W PC Pins Through Hole Trimmer Potentiometer Cermet 1.0 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 : 3881
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USD 0.2162

Multiples of: 1

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