CW0101R300KE73

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Through Hole Resistors

A through hole resistor is a type of resistor that is mounted into a circuit by connecting two metal leads that are threaded through holes in a board or other substrate. Through hole resistors, also called through-hole resistors or TH resistors, are commonly used in low-power onboard electronic circuits. In the past, the legs of the resistor were tinned for easier soldering, but today most resistors have an enamel coating.

One of the most common types of through hole resistors is the CW0101R300KE73. This type of through hole resistor has been designed for use in power electronics and power circuits where higher power ratings and a rugged design are needed. The CW0101R300KE73 is used in applications such as: power supplies, DC-to-DC power converters, DC motor drives, line regulation circuits and high temperature applications.

Working Principle

At its most basic level, a through hole resistor functions by providing a significant electrical impedance to a circuit. This impedance is produced by the resistor\'s ability to resist current. When a voltage is applied across the resistor, the resistor produces a certain amount of voltage drop that is proportional to the amount of current that flows through the resistor. The amount of current that flows through the resistor is also determined by the amount of resistance provided by the resistor.

To understand how the CW0101R300KE73 works, it is important to understand the basic principles of how resistors function. The CW0101R300KE73 is a wire-wound resistor that utilizes resistance wires wound around a ceramic core. The resistance wire is made from a nickel-iron alloy material that has a high resistivity. When electricity flows through the resistance wire, a certain amount of voltage drop is produced. This voltage drop is determined by the amount of current flowing through the resistor and the amount of resistance provided by the resistor.

The CW0101R300KE73 has a high operating voltage rating of 300 volts and a power rating of 1 watt. This high power rating makes it well suited for use in applications that require reliable high power handling capability. The resistor also has a wide operating temperature range from -55 to +125 degrees Celsius, making it great for use in extreme temperature applications.

Application Field

The CW0101R300KE73 through hole resistor is commonly used in power supplies and other circuits related to power handling, including: AC motor drives, DC motor drives, line regulation circuits, and high temperature applications. It is also suitable for use in applications where resistance must be held constant over a wide temperature range or in applications where high performance and vibration resistance may be needed.

In addition to its use in power electronics and power circuits, the CW0101R300KE73 is also used in a wide variety of other applications. These other applications include: audio and video equipment, telecommunication equipment, medical equipment, aircraft and military systems, laboratory equipment, and automotive electronics.

The CW0101R300KE73 is a rugged, long life type of resistor that offers reliable operation in a variety of extreme operating conditions. It is available in a variety of sizes and configurations and is suitable for use in a wide range of electronic projects and applications.

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