RNC55J2321FSB14

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Through Hole Resistors

A through hole resistor (RNC55J2321FSB14) is a passive component. It is used to reduce the current flowing through a circuit or to vary the voltage across a circuit. They essentially serve as electrical brakes, or resistors, to control the direction and intensity of current flowing through a circuit. The working principle of this type of resistor is based on the properties of electrical resistance. Owing to their relatively large physics, they endure high power surges with ease, making them suitable for application in electronics and power circuits.

Application Field

RNC55J2321FSB14 is a metal film resistor with a power rating of 1/2 Watt, a tolerance rating of 5%, and a working temperature of -55 to 125 degree Celsius. It is widely used in a variety of fields such as semiconductor test device, power electronics, DC/DC converters, motor drives, DC power supplies, automotive accessories, robots, industrial controls, home appliances, and measuring and control instruments.

Working Principle

The working principle of the RNC55J2321FSB14 is governed by the basic laws of electricity. When current passes through a resistor, it creates a certain amount of resistance to the flow of electricity. The amount of resistance is determined by the size, shape, and material of the resistor. The metal film resistance of the RNC55J2321FSB14 has a tolerance rating of 5%, meaning that its resistance value can vary up to 5% from its nominal value. This ensures reliable operation and consistent performance in applications with large variations in temperature or other environmental conditions.

The current-voltage relationship of the RNC55J2321FSB14 can be described by Ohm\'s law. This states that the voltage drop across the resistor is proportional to the current flowing through it. The voltage drop across the resistor will change depending on the current, and the resistance value of the resistor can be calculated by dividing the voltage drop by the current. The current-voltage curve of the RNC55J2321FSB14 is relatively flat, meaning that the voltage drop is stable over a range of currents.

The RNC55J2321FSB14 is specifically designed for applications requiring a large power rating and low thermal dissipation. These features of the RNC55J2321FSB14 enable it to be used in high-power circuits which require precise control over the flow of current and voltage.

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