L12J47KE

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Chassis mount resistors are robust, reliable and extremely versatile electrical components, designed to be used for a variety of applications. One type of chassis mount resistor is the L12J47KE resistor. In this article, we’ll take a closer look at the application field and working principle of the L12J47KE resistor.

The L12J47KE resistor is suitable for mounting onto a chassis or other enclosure, simplifying the installation process. It is designed and manufactured in accordance with the international standards IEC60721-3-2. Rated power is 4W, rated voltage is 50V, operating temperature is -10°C to +105°C, and tolerance is ±5%.

The primary application field of the L12J47KE resistor is AC and DC filtering, current limiting, and sampling. It is particularly useful for applications with a high voltage and high current requirements. The contact plates are corrosion-resistant, and the resistor itself can be quickly and easily mounted onto a surface. It is also suitable for industrial applications.

The L12J47KE employs the classic resistance principle of two contact points at the junction of two conductive plates. When an electric current passes through the resistor, the current contacts at the junction points interact in a manner that creates a potential difference across the resistor. This potential difference is proportional to the resistance, and is used to create electrical signals.

The resistor is made with an alloy of eight parts copper and two parts nickel for superior electrical contact properties. The alloy is plated with a corrosion-resistant nickel finish, which assists in creating a reliable electrical connection. Once the resistor is connected, its performance will remain consistent and will not require frequent maintenance.

The L12J47KE can handle large current levels in challenging environments. It is designed to be highly reliable, durable, and efficient. This makes it suitable for a wide range of applications, from general-purpose AC and DC filtering to demanding current limiting and sampling. The resistor is also easy to install, which makes it a popular choice for all types of chassis mount resistor applications.

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