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Through Hole Resistors

CP00071K300JE663 is an axial-leaded non-inductive wire-wound resistor in the Power Metal Strip family of through hole product. This type of resistor features metal nickel-chrome strip and is designed for operating temperatures up to 325°C. It utilizes a bifilar winding technique to minimize effects from high-frequency fields.

Application Field

The CP00071K300JE663 is appropriate for use in high-temperature applications, as its operating temperature range can reach as high as 325°C. The resistance range options offered also make it suitable for both power electronics resistance applications and circuit protection purposes. Its high accuracy and its non-inductive characteristics make the CP00071K300JE663 an appropriate choice for high-precision motion control and power supply applications, or in high-frequency applications requiring an axial-leaded resistor.

Working Principle

The working principle of the CP00071K300JE663 relies on a combination of bifilar winding technique and a metal nickel-chrome strip with a large surface area. The winding technique minimizes effects from high-frequency fields. The metal nickel-chrome strip actually serves as the resistor element. This strip features a large surface area relative to its size, enabling it to offer higher power ratings in smaller package sizes.

The bifilar winding technique involves the winding of parallel wires around a core. This allows for a higher current carrying capacity than traditionally wound single-wire resistors. The bifilar winding technique when combined with the metal nickel-chrome strip also minimizes the resistance temperature coefficient, ensuring the resistor is able to maintain a consistent performance over a wide temperature range.

The CP00071K300JE663 also benefits from a variety of safety features, such as its ceramic body construction and its glass-fiber reinforced spacers. This ensures the resistor is able to keep functioning in harsh environments, and improves its stability and reliability.

Conclusion

The CP00071K300JE663 is a robust and reliable through hole resistor, designed for use in high-temperature applications. Its combination of bifilar winding technique and metal nickel-chrome strip enables it to offer high power ratings in small package sizes, while its ceramic body and glass-fiber reinforced spacers further improve its stability and reliability. The CP00071K300JE663 is a great choice for high-precision motion control and power supply applications, or in high-frequency applications requiring an axial-leaded resistor.

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