NFR2500004709JR500 Resistors

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Through Hole Resistors are one of the most commonly used types of resistors in the electronics industry. Among them, the NFR2500004709JR500 has been widely used in various applications. This article will introduce its application field and working principle.

As a precision resistor, the NFR2500004709JR500 is suitable for precision circuits. It is widely used in trimmers, delay line compensation, sampling resistors, zero output test resistors, DC precision attenuators, etc. The resistor is formed on a single rod with two separate leads, and its size and lead spacing can be easily adjusted to suit different application requirements.

The resistor is composed of a batch of resistance elements, and the resistance value can be customized according to customer’s needs. The NFR2500004709JR500 has a strong power capacity and stability, and it can work stably in different working power. The temperature coefficient and error can be guaranteed to be very small, which is suitable for the requirements of high accuracy.

In addition to its precise and stable properties, the NFR2500004709JR500 has other advantages. The resistor is welded directly on a printed circuit board, which improves the peripherability of the circuit board and the contact rate of the chip; the construction of the device is also simpler than other resistors, and the service life is longer.

As for the working principle of the NFR2500004709JR500, it is based on the electrical properties of metals. In general, metals have a certain resistance to the passage of electric current. This property of metals is called "resistance". The magnitude of the resistance depends on the type of metal, the length, cross-sectional area, temperature, and purity of the metal.

The resistance of the resistor is determined by the number of resistance elements, so when the working current and power remain unchanged, the higher the number of elements, the larger the resistance of the resistor, and vice versa. NFR2500004709JR500 has excellent temperature control characteristics, its resistance is reliable, and it can remain stable in a wide variety of temperature ranges.

To sum up, the NFR2500004709JR500 is a precision resistor with excellent performance for demanding electronic applications. Its resistance value can be adjusted according to customer\'s needs. It has high accuracy and strong power capacity, and its temperature coefficient and error are small enough for high-precision applications. Moreover, its installation and construction are simple and reliable, and it has excellent temperature control characteristics. All these advantages make it a popular choice for use in precision circuits.

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