YC248-FR-078K45L

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Resistor Networks, Arrays provide the ability to accurately regulate electrical signals and current throughout a circuit or system. The YC248-FR-078K45L part number is an example of one of these resistor networks.

The YC248-FR-078K45L is an array of 26, 0.125W thick film resistor elements in a 10.2 mm x 10.2 mm square. It is constructed in a 4-by-7 matrix with each entry containing two resistors. Each of the resistors have a resistance value that range from 0 Ω to 5 kΩ, with tolerance values ranging from 1% to 5. Having a total power rating of 1.87W, the YC248-FR-078K45L is suitable for use in high-current applications such as motor drives, automotive, and aerospace applications.

It has been designed to provide resistance without additional components. This makes it ideal for surface-mount technologies, as the small size of the package saves board space and allows for easier assembly of complex printed circuit boards.

The working principle behind the YC248-FR-078K45L is basic electrical theory. The resistors in the array act as a voltage divider to control the current in the circuit, ensuring that the voltage reaching the power device is appropriate for its load. The resistor network also serves to provide current limiting, allowing the user to control the maximum current within the circuit, preventing devices such as transistors from exceeding its upper limits.

Due to its high wattage and resistance range, the YC248-FR-078K45L is suitable for a wide range of applications. Its inherent characteristics make it useful in applications that require protection from over-current, as it is able to act as a current limiter and reduce the impact of catastrophic failure. Additionally, it is well-suited for applications such as voltage dividers, where the user needs precise control of the output voltage. Its wide range of resistors also makes it a useful component in applications that require multiple resistors in a single package, as the YC248-FR-078K45L is able to provide these in a small and package.

In conclusion, the YC248-FR-078K45L is a useful resistor network with a wide range of resistances available. It is suitable for applications that require precise control of current and voltage, or for those that require multiple resistors in a single package. Its relatively high power rating also makes it suitable for applications that require high power usage, such as motor drives and automotive applications. As such, it is a valuable component for any printed circuit board design.

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