RWR80S1271FSS73

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Through-hole resistors are insoluble components which are used to control the current flow to a particular level. They are mounted directly onto the circuit board and are designed to withstand temperature changes, flux waves, and physical stresses imposed on them during operation. The RWR80S1271FSS73 is a particular type of through-hole resistor which has widespread application in the industrial and electronic sectors. This article explores the features of this resistor, along with its application field and working principle.

The RWR80S1271FSS73 is a mini-sized through-hole resistor manufactured by STMicroelectronics. It is a unipolar device, commonly used in applications where high power is not required. Its robust construction and low profile form factor makes it ideal for applications with limited space, such as printed circuit boards (PCBs) and LED lighting circuits. The resistor can handle up to 12A of continuous current and 100V of peak voltage, and has a thermal resistance of 0.1445 °C/W.

The RWR80S1271FSS73 has a resistance range of 0.1 to 10 Ω in four distinct tolerance levels: 5%, 10%, 20%, and 30%. It features an isolation resistance of 1 x 10^10 Ω and features a non-mandrel current rating of up to 30A. The resistor is constructed from a ceramic substrate with high temperature resistive elements, which ensures a reliable operation even in extreme environment conditions. This is further supported by the AEC-Q200-grade quality assurance, which ensures the component’s reliability and life expectancy even in long-term exposure to extreme temperatures and mechanical stresses.

The RWR80S1271FSS73 has a variety of application fields. Most prominently, it is used in industrial, automotive, and consumer electronics. In the automotive sector, it is typically used for power system control and distribution, as well as for fuel injection and brake control. In consumer electronics, it is commonly used in gaming systems, cellular phones, and portable music players, where its small size and reasonable heat dissipation makes it suitable for miniaturized applications. It is even used in home lighting systems, providing the ideal way of controlling the wattage, current, and voltage applied to the lighting system.

When it comes to working principle, the RWR80S1271FSS73 follows a standard resistive element control system. As with all other types of resistors, the RWR80S1271FSS73 is designed to hinder current flow by introducing a resistance between two electrical terminals. When an electrical current is applied to the terminals, the resistor will create a voltage drop which will scale in proportion to the current. This voltage drop can then be used to control the amount of electrical current which passes through the resistor. The size of the voltage drop is determined by a combination of the resistor’s resistance value and the amount of current applied.

The RWR80S1271FSS73 is an innovative, high-performance through-hole resistor which has numerous applications in the industrial and electronic sectors. It features a highly reliable construction, excellent tolerance range, and is certified to the highest quality standards for its use in harsh climates. Its working principle is also simple, relying on standard resistive element control. In conclusion, the RWR80S1271FSS73 is a versatile, high-quality component which is suitable for a wide range of applications.

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