ON1045E-R58

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Through Hole Resistors are a type of resistor that is designed to be used in moderate-to-high current applications. They are typically composed of a semiconductor material, usually an oxide, and a metal or alloy. The resistance of the resistor is determined by the resistance of the semiconductor material as well as the thickness of the metal or alloy layer. One of the most popular types of resistor used in high-current applications is the ON1045E-R58.

The ON1045E-R58 Through Hole Resistor is designed to handle up to 58 amperes of continuous current and is capable of handling peak currents of up to 175 amperes. This resistor also has a temperature range of -55°C to +125°C, meaning that it can be used in a wide variety of applications. The resistor is composed of a ceramic body, an inner strontium titanate core, and a metal/alloy layer. It is designed to withstand voltage peaks of up to 680V. The ON1045E-R58 is RoHS compliant and is designed to provide reliable and durable performance in a variety of high-current applications.

Due to its high current and temperature rating, the ON1045E-R58 Through Hole Resistor is ideal for applications such as power supplies, power converters, motor drives, automotive, and industrial controls. In these applications, the resistor can be used to provide a reliable and stable current limit or voltage limit to protect critical components from damage or failure due to excessive current or voltage. The resistor is also commonly used to provide current regulation, current sensing, current switching, and voltage division in various power control applications.

The working principle of the ON1045E-R58 Through Hole Resistor is based on the well-known principle of Ohm’s law. This law states that voltage (V) is equal to the product of resistance (R) and current (I), or V=RI. The voltage of the resistor is applied across the resistor and is subjected to the resistance of the semiconductor material. This resistance produces an opposition to the current flow, which results in a reduction of the voltage drop across the resistor. This reduction of the voltage drop results in the desired current reduction or regulation.

In addition to providing current and voltage regulation, the ON1045E-R58 Through Hole Resistor can also be used in temperature control applications. The temperature coefficient of the resistance is used to control the amount of current flowing through the resistor. As the temperature of the resistor increases, the resistance also increases, resulting in a decrease in the amount of current flowing through the resistor. This is useful in applications where the temperature of the device needs to be closely monitored and controlled.

Overall, the ON1045E-R58 Through Hole Resistor is a highly versatile component that is designed for use in a wide variety of high-current applications. The resistor is capable of handling high-currents and is manufactured to provide reliable and durable performance. The resistor is RoHS compliant and is designed to provide reliable and durable performance in a variety of high-current applications. The resistor also has a temperature coefficient of resistance that can be used to control the amount of current flowing through the resistor and is ideal for temperature control applications.

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