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Through Hole Resistors

A through hole resistor is an electrical component designed to control electrical current primarily in electronic circuits. Resistors are used to limit or adjust the flow of electrical current, generally between two nodes of a circuit. Through hole resistors are available in many styles and ratings, with resistance values ranging from a few ohms to many megohms.

Description

A Through Hole Resistor is a two-terminal electronic component. It is composed of an insulating material such as epoxy, ceramic, fiberglass, Teflon, etc., with an embedded metallic component, usually copper, aluminum, or some other metal like tin or silver. The metallic component is wound in a spiral pattern which prevents electrical current from passing too quickly through the material. The metal is also coated with a conductive material like gold, silver, or nickel. This makes the resistor more conductive and helps to insulate it from the surrounding environment. The resistance value of the resistor is determined by the length of the wire, the type of material used for the windings, and the number of turns in the wire.

CW001180R0JE70HS

The CW001180R0JE70HS is a type of through hole resistor. It is designed to provide a resistance of up to 11,800 ohms across its two terminals. This resistor is ideal for high-current applications, such as motor control and power conversion. Its resistance value is adjusted using a pair of wiper arms; these can be moved along the resistive material to adjust the resistance. The resistor package is composed of a robust plastic material, which helps to protect it from shock and vibration, making it well suited for industrial and commercial applications.

Application Field

The CW001180R0JE70HS through hole resistor can be used in an array of applications owing to its high impedance and low current allowance. Industrial automation is the most common application for this resistor. It can be used in controlling the power of machine movements and input/output signals in automated machines. Its robust construction also makes it suitable for use in medical or automotive industries, such as controlling the speed of an electric motor, the voltage of a sensor, or the pressure of a fuel system. Furthermore, it is also used in the power supply circuits of computer systems and other electrical devices, where it is employed to regulate current.

Working Principle

The working principle of through hole resistors is simple. When an electric current passes through them, some of the electricity is converted to heat energy. The heat energy builds up in the resistive material, causing it to expand and contract. This results in a resistance change, which can be used to control the current in the circuit. When an electric current is passed through the resistor, some of the electricity is converted to heat energy, which is released into the surrounding environment. As the heat energy is dissipated, the resistor cools down and the resistance decreases.

Conclusion

The CW001180R0JE70HS through hole resistor offers a wide variety of uses in industrial, commercial, and electrical applications. It\'s resistance values can be adjusted using a pair of wiper arms, making it ideal for controlling current in high-current applications. It has a robust construction and is capable of withstanding shock and vibration, making it suitable for use in industrial machines. This versatile resistor is a reliable and efficient choice for the control of electrical current.

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