RSF1WSJR-52-390R

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Through Hole Resistors are a type of resistors that are commonly used in electric circuits and devices to control the flow of electricity. The RSF1WSJR-52-390R is a type of through hole resistor which utilizes a series of pins to fit through a hole in a printed circuit board. Its applications and working principles will be discussed in the following sections.

The RSF1WSJR-52-390R is suited for applications that require high voltage ratings. It is rated up to 1000V for direct current and 800V for alternating current. It can also be used for power supplies set up to 1000V. The resistor has an operating temperature range of -55 ℃ to +125 ℃ and can be used in applications where power dissipation is up to 0.5W. It also has a resistance tolerance value of 2%, meaning that the actual resistance may differ from the marked value by 2%.

The distinctive feature of the RSF1WSJR-52-390R is its patented Tack-on technology. This allows the resistor to be securely mounted onto a PCB, without the need for soldering or drilling. This eliminates the presence of weak connections that could be the source of a failure due to shock and vibration. The technology also allows the resistor to be easily accessed if repair or maintenance is required. It is also UL Recognized and RoHS Compliant.

The RSF1WSJR-52-390R works on the principle of controlling the current flow. Typically, current flows in a direction from the positive terminal of the power source to the negative terminal. The resistor limits this current flow by impeding the passage of electric current at a certain level, determined by the resistor\'s resistance value. This control of current prevents excessive amounts of current flow that can damage electrical components.

The RSF1WSJR-52-390R acts as a protective device by reducing power losses and voltage drops, preventing undesired overcurrents and overvoltages, balancing the current distribution in various loads and also protecting circuits from overloading and short circuits. It also helps maintain a constant voltage and current and improves the overall safety of devices.

In conclusion, the RSF1WSJR-52-390R is a special type of through hole resistor suitable for various applications. Its Tack-on technology allows it to be easily mounted to PCBs, while its working principle makes it a great choice for regulating current flow. With its high voltage ratings and operating temperature range, the RSF1WSJR-52-390R is an ideal choice for controlling the flow of electric current in a variety of electronic devices.

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