ERX-2SJ6R8A

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Through hole resistors have been pivotal components for a variety of aerospace, industrial, and consumer electronics applications throughout the past century. One such device, the ERX-2SJ6R8A, exemplifies an ideal resistor package for applications in the harsh space environment, with a specific focus on reliability.

The ERX-2SJ6R8A is a wire-ended through-hole resistor. This resistive element is composed of a cylindrical ceramic core surrounded by manganese-coated nickel-chromium alloy winding. The winding is then wound around the core to provide high resistance of up to 6.8 or 8 ohms, depending on the desired application. This resistance value is slightly higher than other, more traditional resistors and is ideal for high frequency and power applications that require more amperage.

The major advantages of the ERX-2SJ6R8A are its reliability and temperature coefficient. Thanks to the combination of ceramic and manganese-coated nickel-chromium alloy winding, the device is highly resistant to changing temperatures and will operate within a wide temperature range, from -55 to 125 degrees Celsius. In addition, the device is flame-retardant, making it a suitable option for high-temperature circuit boards and aerospace equipment. It is also impervious to mechanical shock, making it well suited for rigorous vibration and shock test requirements, such as those encountered in space applications. More importantly, the high resistance provides greater device reliability without sacrificing performance.

The construction of the ERX-2SJ6R8A also provides exceptional frequency response. This is due to its high impedance design, which allows for the resistive element to hold its resistance values even under constant changing frequencies. In addition, the winding is coated with Tin, Silver, and Copper, which protects it from oxidation and corrosion, resulting in greater reliability and longer electrical lifecycles.

The working principle of the ERX-2SJ6R8A is fairly straightforward. At the core of the device is a manganese-coated nickel-chromium alloy winding wrapped around the ceramic core. This winding provides resistance to the electrical currents passing through the device, resulting in an electrical potential difference between its two ends. This potential difference is what allows the device to act as a resistor for applications requiring high-power or high-frequency electrical connections.

Overall, the ERX-2SJ6R8A is an ideal device for a variety of aerospace, industrial, and consumer electronics applications. Its high resistance and wide temperature coefficient make it ideal for harsh or varying temperature environments. Its high frequency response allows for stable operation, even under changing frequencies. Finally, its flame-retardant construction and oxidation protection make it a reliable device that will maintain its electrical characteristics over extended periods of time. All of these qualities create a device that is sure to be a valuable component to a wide variety of electronic applications going forward.

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