RWR80S4870FSS73

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Through hole resistors, or leaded resistors, are designed as a medium for controlling and limiting current in electrical circuits. The particular type in question is the RWR80S4870FSS73 through hole resistor, a radial-leaded, high-power, high-precision, and cost-efficient resistor. It is designed for thermal stability, tolerances, and excellent pulse capability. Even with the small size, the resistor can resist high power, granting the necessary modification and protection to the application.

The RWR80S4870FSS73 through hole resistor can be used in a wide array of applications, most commonly in power supplies, amplifiers, and instrumentation. This is because the resistor is able to release a small and predictable amount of power that can be then utilized by the application. Additionally, the resistor is also frequently used in high-voltage current limiting setups, such as for ignition systems in vehicles.

The RWR80S4870FSS73 resistor utilizes a radial-lead design for its layout, meaning the connecting legs of the resistor protruding from the main cylinder are evenly spaced. This design increases the stability of the resistor under high heat and electrical loads. Additionally, the resistor uses a small power-rating, measuring in at 0.6 watt, meaning it can be used in power-sensitive applications or ones where energy-savings is required.

The resistor\'s working principle is fairly simple. When an electric current is passed through the resistor, there is a drop in voltage, and the resistor is responsible for creating this drop. Internally, the resistor is made of a specially formulated ceramic film material that is designed for high heat and power dissipation. The material inside the resistor creates resistance to the current, thus producing the voltage drop required for the application.

The RWR80S4870FSS73 through hole resistor has a temperature coefficient of 0.02, meaning it can resist temperatures up to 125°C. Its operating voltage is rated at 250V, with a dielectric strength of 1500V. It also has an insulation resistance value of 1GΩ. The resistor can also operate between -55°C and +155°C in extreme conditions.

In the end, the RWR80S4870FSS73 resistor, with its accurate and predictable power rating, is the perfect choice for high-power applications such as power supplies, amplifiers, and instrumentation. Furthermore, its robust design allows it to be used in high-voltage current limiting and thermal stability setups. All in all, the RWR80S4870FSS73 is a reliable and cost-efficient resistor that can provide the necessary protection and modification for any application.

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