NSM200JB-2R4

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Through Hole Resistors

Resistors, as a type of electrical component, play a role of limiting current or voltage. There are several mounting types for resistors, such as through hole resistors, surface-mount resistors, and wire-wound resistors, etc. Among these, through hole resistors are the most common among the three. Now, let’s have a closer look at through hole resistors and their application field and working principle.

What Are Through Hole Resistors?

Through hole resistors are composed of two or three parts. One is a composition of a cylindrical body and a pair of leads. On the upper of the cylindrical body, there are coded markings to indentify its manufacturing characteristics. The pair of leads are connected to a pair of terminals on the body. It can be through a soldering process. The second part is a type of carbon film. And, the third part is a means of insulating material such as glass or polymeric.

Application Field of NSM200JB-2R4

NSM200JB-2R4 through hole resistors, as a representative of type, have a variety of uses in different field. For instance, in the automotive and power industry, it is generally used for speed control, temperature control, illumination, and level control. In addition, it is also found in aerospace, industrial automation, military electronics, consumer electronics, and even medical fields. In general, it can be used as the resistance in a network which is used for sensing, damping, and controlling the electrical signals.

Working Principle of NSM200JB-2R4

NSM200JB-2R4 resistors are resistors with inner lead and outer lead. The resistance elements are mainly composed of carbon film and phenolic substrate. The resistors is composed of two parts, an inner resistance part, and an outer insulating film. The conductive strip on the inner part connects to the two terminals, while the outer part isolates the two terminals from each other. When the current is passed through the inner part, it flows through the resistor. The resistance element of the resistor is proportional to its size and the layout. The resistance will be stable and heat resistant, and generally decrease with increase of temperature.

Conclusion

In a word, through hole resistors are widely used in different fields for various purposes. NSM200JB-2R4 through hole resistors are a type of through-hole resistor with inner leads and outer lead. The resistance elements are composed of carbon film and phenolic substrate. When the current is passed through the resistor, the resistance element will obtain the electric signals, and then achieves the effect of limiting current or voltage.

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