RSF1WSJT-PN470R

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Through Hole Resistors are an integral part of any electronic devices and equipment, providing resistance to electrical signals and currents. The RSF1WSJT-PN470R is a device used in a variety of electrical applications such as telecommunications, industrial, and automotive. It is a high power thick-film resistor with a power rating of 30 W. In this article, we discuss the applications of RSF1WSJT-PN470R and its working principle.

The RSF1WSJT-PN470R is a high-performance resistor with temperature coefficients as low as ±300 ppm/K which makes it suitable for critical applications and processes. The device is primarily used in applications which require a high breakdown voltage and power dissipation rating. It is especially useful for applications which require the dissipation of large amounts of power in a tight footprint, such as automotive, industrial, and electroplating systems. These applications include motor controllers, inverters, converters, bridge drives, lighting systems, power supplies, and electronic devices.

The RSF1WSJT-PN470R is a chip resistor designed with an epoxy coated copper substrate and a plastic body to resist heat and thermal shock. It is an axial lead which consists of a metal body with two terminals a long, thin tail. The device is further designed to have an insulation resistance of >10 GΩ, which ensures reliable and long-term performance in high-temperature, high-humidity environments. The TCR of the P470R is as low as ±200 ppm/K, making it ideal for applications such as power resistors and motor drives.

The working principle of the RSF1WSJT-PN470R is fairly simple. This device works by dissipating electric power to limit current through the resistor. When a current flows through the resistor, its resistance will increase and oppose the current flow. This process results in a decrease of voltage across the resistor, resulting in a decrease of the current through it. The heat generated by the current is dissipated by the epoxy coated copper substrate and plastic body, making the device highly durable and long lasting. The device is rated for a resistance tolerance of up to ±1%, and it maintains its resistance rating even in high temperatures, high vibration, and high humidity environments.

In conclusion, the RSF1WSJT-PN470R is a high-performance resistor used in a variety of applications such as telecommunications, industrial, and automotive. The device works by dissipating electric power using its epoxy coated copper substrate and plastic body. The device is also designed to have a high tolerance of up to ±1%, which makes it suitable for critical applications and processes. Through Hole Resistors such as the RSF1WSJT-PN470R are an essential component in ensuring the reliable and long-term performance of any electronic device or equipment.

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