SFN08B1003CBQLF7

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Resistor Networks, Arrays

Resistor networks and arrays are essential components in the field of electronics due to their ability to resist current and distribute it across a wide range of applications. In this article, we will take a look at the application field and working principle of the SFN08B1003CBQLF7, a particularly popular type of resistor network.

The SFN08B1003CBQLF7 is a type of thin-film open element array, and is designed for chip-scale packages such as surface mount devices (SMDs) and chip-on-board (COB) packages. It is composed of eight 100-ohm resistors in a 4x4 array, on a 0.45mm pitch die. The resistors are made of a Cr/Pt/Au electroplating process, and the array has a temperature coefficient of ± 100ppm/°C.

Due to its relatively small size and high level of reliability, the SFN08B1003CBQLF7 is used in a wide variety of applications. These include automatic circuit protection, voltage and current distribution, linear and DC extensions, low power analog and digital circuit control, and medical instrumentation. It is also suitable for use in applications with limited physical space, such as printer and credit card POS systems.

From the standpoint of working principle, the SFN08B1003CBQLF7 is designed to evenly distribute currents across the array. It does this by creating a voltage drop across each resistor within the array. This voltage drop is proportional to the amount of current flowing through the array, which in turn is determined by the load. As such, the resistors within the array will both protect the electronic components from excess current and help to ensure that the current is distributed evenly, as needed.

Finally, the SFN08B1003CBQLF7 provides additional benefits such as good DC temperature stability, excellent impedance matching, low thermal resistance, and high insulation resistance. In sum, it is a highly reliable, space-saving, and cost-effective solution for a variety of applications.

In conclusion, the SFN08B1003CBQLF7 is a popular type of resistor network that is used in a variety of applications due to its small size, high level of reliability, and cost-effective nature. Its working principle is to evenly distribute currents across the array by creating a voltage drop across each resistor within the array, while its additional benefits include good DC temperature stability, excellent impedance matching, low thermal resistance, and high insulation resistance. As such, the SFN08B1003CBQLF7 is an ideal choice for a variety of applications.

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