Electrical Components Manufacturer & Supplier In India

By Author: Indian Industry
Total Articles: 163
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Now a days there various electrical component are available in the market for various electrical purposes. The following list of electrical components focuses on the discrete version of these components, treating such packages as components in their own right.

Electrical resistor is a passive two-terminal electrical component that implements electrical resistance as a circuit element. Resistors are one of the most used components in a circuit. Most are colour coded, but some have their value in Ohms and their tolerance printed on them. Resistors are common elements of electrical networks and electronic circuits and are ubiquitous in electronic equipment. Practical resistors can be made of various compounds and films, as well as resistance wire (wire made of a high-resistivity alloy, such as nickel-chrome). Resistors are also implemented within integrated circuits, particularly analog devices, and can also be integrated into hybrid and printed circuits.

Electrical potentiometers are variable resistors. A potentiometer measuring instrument is essentially ...
... a voltage divider used for measuring electric potential (voltage); the component is an implementation of the same principle and potentiometers are commonly used to control electrical devices such as volume controls on audio equipment. Potentiometers operated by a mechanism can be used as position transducers, for example, in a joystick. Potentiometers are rarely used to directly control significant power (more than a watt), since the power dissipated in the potentiometer would be comparable to the power in the controlled load. They normally have their value marked on them, normally marked with the maximum value in Ohms. Smaller trim pots may use a 3-digit code where the first 2 digits are significant, and the 3rd is the multiplier (basically the number of 0's after the first 2 digits). For example, code 104 = 10 followed by four 0's = 100000 Ohms = 100K Ohms. They may also have a letter code on them indicating the taper (which is how resistance changes in relation to how far the potentiometer is turned). They are typically marked with an “VR” on a circuit board.

Electrical capacitors are also very commonly used. capacitor originally known as condenser and is a passive two-terminal electrical component used to store energy in an electric field. The forms of practical capacitors vary widely, but all contain at least two electrical conductors separated by a dielectric (insulator); for example, one common construction consists of metal foils separated by a thin layer of insulating film. Capacitors are widely used as parts of electrical circuits in many common electrical devices. A lot have their values printed on them, some are marked with 3-digit codes, and a few are colour coded. The same resources listed above for resistors can also help you identify capacitor values. They are typically marked with a "C" on a circuit board.

Electrical inductors, also called coils, can be a bit harder to figure out their values. If they are colour coded, the resources listed for resistors can help; otherwise a good meter that can measure inductance will be needed. They are typically marked with an "L" on a circuit board.

There are also various electrical components which are widely in various electrical device or electricity purposes and these are easily available in the markets also.