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Resistor Networks, Arrays

Electrical components play an important role in many electronic and electrical applications. From TV and radio receivers to digital computers, the complexity of the tasks these components are used for rapidly increases. One such type of electrical component are Resistor Networks and Arrays. The Y4485V0091BA9W is the designation of a Resistor Network / Array manufactured by Panasonic.

What is a Resistor Network / Array?

A resistor network consists of multiple resistors connected electrically in different configurations. In some cases, these networks may have tens or even hundreds of resistors connected in complicated formations. A resistor network can also be equipped with circuits that allow dynamic control of the resistor networks. This type of network allows for electrical performance to be tailored to the specific requirements of an application.

What is a Y4485V0091BA9W Resistor Network / Array?

The Y4485V0091BA9W is a resistor network / array manufactured by Panasonic. It consists of 48 interconnected resistors. Its components can be configured into different configurations to meet the specific requirements of an application. It is designed to be used in applications such as motor control, motor drive, power supplies and fuel injection systems.

Application Field and Working Principle

The Y4485V0091BA9W resistor network / array is mainly used in motor control and motor drive applications. In particular, it can be used in applications such as inverters, drives, power supplies, and fuel injection systems. It is most commonly used in voice coil motors, which are used in hard disk drives (HDDs) and other precision motor control applications. The Y4485V0091BA9W can also be used in other applications such as engine control systems and audio amplifiers.

The working principle of the Y4485V0091BA9W is to provide resistive losses in the circuit so that the motor does not pull more current than necessary. This helps to ensure that the motor does not overheat, thereby protecting it from damage and increasing its life span. The resistance of each resistor in the network can be adjusted to achieve the required amount of current draw.

In addition, the Y4485V0091BA9W can be used to provide transient protection against power surges and spikes. It also offers better protection against electro-magnetic interference (EMI). The Y4485V0091BA9W has a fire-proof rating of 900° C, making it suitable for high temperature applications.

Conclusion

The Y4485V0091BA9W resistor network / array is a versatile component that offers excellent performance in motor control and motor drive applications. It has many advantages such as its fire-proof rating of 900° C, transient protection from power surges and spikes, and better protection against electro-magnetic interference. The Y4485V0091BA9W is a reliable and durable component that is sure to provide excellent performance in any application it is used in.

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