RSF5SSJR-73-390R

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Through Hole Resistors are a type of resistor which can operate using the resistance of an electrically conducting material, usually a metal wire. The RSF5SSJR-73-390R is one type of through hole resistor, and it is particularly useful for applications where a low-resistance, highly accurate and highly reliable resistor is required.

The RSF5SSJR-73-390R has a resistance range of 0.005 Ohms to 10 Ohms, with a power rating of 3 Watts at 25°C. It has a high accuracy of 0.25%, and a low zero-temp coefficient of 250ppm/°C. It is also RoHS compliant, halogen-free, and flame retardant.

The RSF5SSJR-73-390R is designed for use in a variety of applications, including power supplies, communication systems, industrial automation and control equipment, motor drive systems, power inverters, and many more. It is especially suitable for applications which require high reliability and accuracy, such as in automotive and aerospace applications.

The RSF5SSJR-73-390R works by utilizing the resistance of an electrically conducting material, usually a metal wire. The resistance of a wire is directly related to its length and the materials from which it is made. By winding the wire in an accurately controlled manner, and by using different materials for the windings, it is possible to achieve an accurate resistance. This is known as the self-heating resistance principle.

The RSF5SSJR-73-390R is also designed to withstand temperature fluctuations and can operate over a wide range of temperatures, from -40°C to 125°C. The device is enclosed in a robust casing which is resistant to dust, moisture, and other elements. It is also designed with the appropriate terminals and mounting for integration into a PCB board or circuit.

In conclusion, the RSF5SSJR-73-390R is a through hole resistor which is ideally suited for a wide range of applications, from automotive and aerospace equipment to power supply and communication systems. It has a low resistance range, a high accuracy and reliability, and is RoHS current, halogen-free, and flame retardant. Thanks to the self-heating resistance principle used, it can also withstand a wide range of temperatures and is suitable for a variety of environments.

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