RR03J47RTB

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Through Hole Resistors, also known as leaded resistors, are electronic components used in circuit boards to regulate the current in electrical circuits. They are commonly found in consumer electronics, such as TVs, DVD players, and computers.

The RR03J47RTB is a 4.7 Ohm resistor produced by the Japanese company Nippon Resistor K.K. It is one of the most popular through hole resistors used in a wide range of applications. Its applications include analog circuits, and filter design, among many others.

When it comes to the working principle of the RR03J47RTB, it works in a similar way to all other through hole resistors. It consists of a metal element, typically made of Nichrome, Manganese, or Copper, that is clad in an insulating material. The resistance value is determined by the type of metal used and the size of the resistor itself.

When a voltage is applied across the resistor, an electric current begins to flow through it. The current is regulated by the resistance of the resistor, reducing the voltage to a desired level. The resistor also acts as an overload protector, ensuring that too much current does not pass through the resistor and cause damage to the circuit.

The RR03J47RTB is known for its highly accurate resistance value, making it an ideal choice for many applications. It also has a high working voltage of 250V and can operate in temperatures between -55°C and 125°C, making it suitable for use in a range of different environments. It is the preferred through hole resistor for many electronics professionals due to its reliable performance and low cost.

In summary, the RR03J47RTB is a 4.7 Ohm through hole resistor produced by Nippon Resistor K.K. It is widely used in a variety of applications, such as analog circuits and filter design. Its working principle is similar to other through hole resistors, using a metal element clad in an insulating material to regulate the current. It is known for its accuracy, high-voltage tolerance, and operating temperature range, making it suitable for use in a wide range of applications.

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