RWR81S50R0FSB12

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Through hole resistors are widely used in the field of electronics. The RWR81S50R0FSB12 is one of the most popular type of through hole resistors out there. The resistor is a non-inductive, axial leaded resistor that sports a double insulation structure. It is designed to withstand high temperature and mechanical stress making it ideal for use in heavy industrial markets.

The RWR81S50R0FSB12through hole resistor is made up of an inner core that is surrounded by a ceramic shield which is further protected by an epoxy trim and a flexible sleeve. This core is designed to limit the passage of current through the resistor while the ceramic shield is responsible for heat dissipation. The epoxy trim and the flexible sleeve are used to provide a robust mechanical protection.

The resistor is characterized by a variety of features including: an extended temperature range (up to 250°C); very low thermal resistance (down to 0.005℃/W); high power rating (up to 25W); and a wide resistance range (from 10Ω to 330KΩ). This makes it well-suited for applications that require high temperature operation as well as high power and low losses.

In terms of its working principle, the RWR81S50R0FSB12 is essentially an ohmic element that works by converting electrical energy into thermal energy. It does this by limiting the current that passes through the resistor. The more current is limited, the more heat is generated, resulting in an increased temperature in the resistor. This temperature increase will cause the resistance to change, thus altering the electrical characteristics of the resistor.

The resistance of the resistor is inversely proportional to the amount of current passing through it; this is known as the ohmic characteristic. The ohmic characteristic enables the resistor to be used as a voltage regulation device as well as for signal conditioning and noise filtering applications. It is also an important component in many circuits, such as voltage dividers and feedback circuits.

The RWR81S50R0FSB12 is a small and cost effective through hole resistor that is suitable for a wide range of applications. Its unique ratings and features make it ideal for applications requiring a reliable and high power component such as power supplies, displays, lighting and vehicle electronic applications. It is also well suited for a wide range of industrial and commercial applications.

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