Potentiometers

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Potentiometers
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Crouzet introduces the new Millenium3 accessory that features an externally controlled direct-read...

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Digital Potentiometers are easily available...

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TEXAS INSTRUMENTS is the go-to place for any electrical or industrial parts and equipment...

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The Trimmer Potentiometers are made from high-grade components which are assembled and...

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Littelfuse E7800 series motorized potentiometer is integrated as an interface between increase or decrease contacts....

T7900 is an electronic potentiometer that can be used as a converter between pulse contacts. The device requires control adjustment using a voltage or current signal, such as electronic...

The Littelfuse Selco E7800 series is an array of motorized potentiometer suitable for utilization as an interface...

T7900 Electronic Potentiometer is utilized as converter between pulse contacts and a gadget obliging control change by a voltage or current indicator, for example, an electronic speed controller....

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Coudoint presents a motorized potentiometer with DC Motor. They have an open frame module with a 24 VDC gear-motor and a precision wirewound...

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The trimmer potentiometer series manufactured by TE, is a set of devices that may...

Devices are available in two versions-...

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CITSens Ion 6-channel ISE-Potentiometer is an ideal device to study the activity of a large number of inorganic and organic ions in solutions. The Citizens Ion Potentiometer allows users to connect six electrodes and...

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Panel controls are designed for applications that typically require frequent adjustment. Both rotary and slide panel control types are available. A selection of elements includes carbon, cermet, and conductive plastic. These devices...

Panel controls are designed for applications that typically require frequent adjustment. Both rotary and slide panel control...

Precision potentiometers are designed for control applications where accuracy and high-reliability is important....

Panel controls are designed for applications that typically require frequent adjustment. Both rotary and slide panel control types are available. A selection of elements includes carbon, cermet, and conductive plastic. These devices...

Bourns® Trimpot® Trimming potentiometers perform a variety of circuit adjustments in all types of electronic equipment. The variety of...

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Trimmers allow for easy adjustment of resistance...

Vishay potentiometers feature industry-leading...

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Intersil offers the widest selection of low-to-high resolution digital potentiometers in single dual and quad configurations. Available...

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Potentiometer mounted in an IP44/54 splash water proof housing. Can be used for inset...

This potentiometer is designed to control fans equipped with an EC-motor. It is mounted in a splash water proof design enclosure and can...

Potentiometer mounted in an IP44/54 splash water proof housing. Can be used for inset mounting as well as for surface mounting....

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Specifications:

1-Turn Motorized unit with limit switches for two separate Potentiometer standard typ incl. mounting kit. DIN-Mounting...

Specifications:

1-Turn Motorized Potentiometer in Housing for DIN-rail mounting (EN 50022) and VAC-motor.



Adjustable...

Specifications:

1-Turn motorized potentiometer for frontpanel mounting. Easy adjustable cam switches.



Adjustable...

Specifications:

1-Turn Motorized Potentiometer for horizontal quick rail mounting. Easy limit switch programming.



Adjustable...

Specifications:

1-Turn Motorized potentiometer with two cycle time and horizontal DIN rail mounting.



Adjustable limit swîtches:...

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SW43655 Hall Effect Potentiometer Switch

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The LED illuminated ring...

Solderable with auto dipping and available...

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RoHS Compliant Compliant

turns 1

Shape of terminal Surface...

FEATURES
● 32-position, linear-curved potentiometer
● Nonvolatile memory wiper storage
● Low-power CMOS technology
● Single-power...

Type of resistor element used Conductive Plastic type

RoHS...

Type of resistor element used Wirewound

RoHS Compliant Compliant

No....

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Power rating 0.5 watt and 2 watt
Resistance...

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How to choose this product

potentiometer

A potentiometer is a resistor with a sliding contact between its two extremities. It acts as an adjustable voltage divider or as a variable resistor (rheostat).

Applications

Trimmer potentiometers (trimpots) are mounted on circuit boards as gain controls. Rheostats are used for starting, speed and braking control in DC motors without thyristors. Automatic models are employed as rotary or linear position transducers.

Technologies

The current running through the potentiometer encounters a resistance which is a function of the nature and length of the material. This can be a carbon or ceramic and metal (cermet) element. There are both single-turn and multi-turn, rotary or linear versions.

Rheostats are wound, the wiper sliding from one turn to another. They often include a limit mechanism to prevent the current from exceeding the device's rating. Some models are motorized. Multi-position switches are sometimes referred to as variable resistance potentiometers.

How to choose

Choice will depend on power, rating and configuration.

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