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Showing Results For: Adjustable Power Resistor

Adjustable Power Resistor

What is an Adjustable Power Resistor? An adjustable resistor is an inactive two-terminal electrical device that undergoes electrical resistance as a circuit element. In electronic circuits, resistors are installed to mitigate voltage flow, automate signal levels, distribute voltages, resist active components, and eliminate transmission lines, among other applications. High-power resistors that can generate several watts of heat instead of electrical energy can be utilized as test loads for gene...

What is an Adjustable Power Resistor?

An adjustable resistor is an inactive two-terminal electrical device that undergoes electrical resistance as a circuit element. In electronic circuits, resistors are installed to mitigate voltage flow, automate signal levels, distribute voltages, resist active components, and eliminate transmission lines, among other applications. High-power resistors that can generate several watts of heat instead of electrical energy can be utilized as test loads for generators, power distribution systems, and motor controllers.

What is the function of an adjustable resistor?

Variable resistors are widely employed in an electric circuit to monitor the power of the current, as variable resistors allow the resistance to be adjusted to a certain value. With variable resistors, you may change the resistance while maintaining a constant current to change the voltage value.

How are adjustable resistors made?

Construction. A wiper that travels along the resistance track as the spindle is turned and a resistance track with connections at both ends make up a variable resistor. Carbon, cermet (a ceramic and metal combination), or a coil of wire may be used to make the track (for low resistance).

Functions of adjustable power

Resistors are widely used in electronic equipment and are typically components of electrical networks and electronic circuits. Practical resistors can be made of a variety of materials and shapes as discrete components. Additionally, integrated circuits incorporate resistors. The resistance of a resistor determines its electrical purpose. Typical commercial resistors are produced across a range of more than nine orders of magnitude.

The nominal value of the resistance is within the component's stated manufacturing tolerance. The sliding resistance tap can be attached to a knob that an operator can reach when continuous modification of the resistance value during equipment operation is necessary. A rheostat is a device with two terminals that performs this function.


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Vishay Sfernice
SFERNICE FIXED RESISTORS
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Vishay Sfernice
SFERNICE FIXED RESISTORS
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Vishay Sfernice
SFERNICE FIXED RESISTORS
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Vishay Sfernice
SFERNICE FIXED RESISTORS
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Vishay Sfernice
SFERNICE FIXED RESISTORS
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Vishay Sfernice
SFERNICE FIXED RESISTORS
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Vishay Sfernice
SFERNICE FIXED RESISTORS
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Vishay Sfernice
SFERNICE FIXED RESISTORS
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Ohmite
RESISTOR POWER ADJ 6K OHM 75W
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Rohs Verified
RESISTOR POWER ADJ 100K OHM 50W
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Rohs Verified
RESISTOR POWER ADJ 4 OHM 300W
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Ohmite
RESISTOR POWER ADJ 2.25K OHM 50W
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Vishay Sfernice RSSD08X34A1R80KS09

Vishay Sfernice RSSD08X34A4R00KS09

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Vishay Sfernice RSSD10X50A1R00KS06

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Ohmite D75K6K0

Ohmite D50K100KE

Ohmite E300K4R0E

Ohmite D50K2K25

FAQs
We offer free shipping for orders over £200 if delivery is in the UK. All other orders in the UK, shipping from £7.99 depending on the weight and measurement. Mainland Europe shipping charges start from £25. For all other countries shipping charges start from £50 for products like Adjustable Power Resistor and all others.
You can email us directly at sales@enrgtech.co.uk or via our website for any queries regarding Adjustable Power Resistor or any other product.
This depends on the Adjustable Power Resistor individual product and information that can be found on our website.
Yes, we offer special discounts on orders above £200 for Adjustable Power Resistor and all other products.
UK orders normally take between 2/3 working days. International orders normally take between 3/5 working days for all products including Adjustable Power Resistor.
Yes. We keep updating our stock frequently and if a product like Adjustable Power Resistor is not in stock then we will let you know.