FCR200JR-73-20R

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Through Hole Resistors are one of the most popular electric components used today. They are used for a variety of applications, such as controlling voltage, current, and power levels in electronic circuits. The FCR200JR-73-20R is a particular type of through hole resistor that has some special features that make it useful in specific applications. This article will discuss the FCR200JR-73-20R application field and working principle.

The FCR200JR-73-20R is a three-terminal through-hole resistor that is specifically designed for applications in high stability and accuracy networks. The resistor features an oxide layer which results in very low temperature coefficient of resistance, ensuring the resistor delivers precisely constant resistance over a wide temperature range. It also features a large current rating and a broad resistance range of 0.5 ohm to 10M ohms, making it suitable for various applications. Furthermore, the resistor has an incredibly low-noise operation due to its increased heat sinking capability.

The FCR200JR-73-20R is particularly useful in applications such as precision voltage dividers, current sensors, loop and current limiters, voltage references, and amplifier outputs, but it also has other uses. For example, they can be used as output resistor in switching power supplies, as a leveler for audio signals, and as part of a multi-or single-turn trimmer. For power supplies, the resistor can also be used to provide a stable reference voltage, thus ensuring a constant voltage in a system.

When used for its intended purpose, the FCR200JR-73-20R has a low noise operation and a wide resistance range, but it also offers high accuracy. It has an operating temperature of up to +85°C and an operating voltage range of up to 2.5V. Furthermore, it has an extremely low resistance tolerance of ±0.05%.

In terms of its working principle, the FCR200JR-73-20R is a resistive component. When voltage is applied to its terminals, a current will flow and heat will be generated due to the resistance. The resistor body features a thermo-mechanical design that aids in dissipating the generated heat. This ensures that the resistor will maintain a stable temperature and limit temperature-induced performance instability.

To ensure the stability and accuracy of the FCR200JR-73-20R, it is important to use the resistor within its specified working parameters. This includes the operating temperature and voltage range. Additionally, the resistor should also be mounted on a properly insulated board, with the necessary precautions taken to avoid damage to the component due to overvoltage, electrostatic discharge, and power surges.

In summary, the FCR200JR-73-20R is a three-terminal through-hole resistor that is specifically designed for high stability and accuracy applications. It has an oxide layer which results in very low temperature coefficient of resistance. Furthermore, it offers an incredibly low-noise operation and a wide resistance range of 0.5 ohm to 10M ohms. In terms of its working principle, the resistor functions as a resistive component and dissipates generated heat through its thermo-mechanical design. Finally, to ensure the stability and accuracy of the FCR200JR-73-20R, it is important to use the resistor within its specified working parameters.

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