W3F11A4718AT1A Filters

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Feed through capacitors are a type of device which are designed to offer filtered voltage and decoupled power to electrical systems. The W3F11A4718AT1A is a multi-chip module feed-through capacitor specifically designed for a wide range of applications. This article provides an overview of its application field and working principle.

Application Field

This feed-through capacitor has a dual layout for power supply filtering and power injection. The W3F11A4718AT1A offers low-inductance, high-current filtering and EMI protection, as well as decoupling for sensor and LED modules. This makes it an ideal choice for use in consumer and industrial electrical and electronic products, such as LCD TVs, LED lighting, audio speakers, gaming consoles, and other electrical equipment. It is also suitable for automotive, communication, and computer industries. Its small size and light weight makes it easy to use and integrate in various systems as well.

Working Principle

The W3F11A4718AT1A uses three capacitors to allow the passage of current. The first capacitor is a low-pass filter which provides power supply filtering and EMI protection for the connected components. The second and third capacitors are the high frequency decoupling capacitors, which provide power injection and decoupling for the connected components. These three capacitors ensure that any high frequency noise is filtered out, while the low frequency noise is passed through to the components. This results in improved power quality, as well as reduced electromagnetic interference.

The W3F11A4718AT1A also offers short-circuit protection, as the capacitors will only allow the passage of safe levels of current. This ensures that the connected components remain safe from damage due to overcurrent. With its low-inductance design, the W3F11A4718AT1A also offers improved signal transmission and low noise in high-speed communication systems.

Conclusion

The W3F11A4718AT1A is a multi-chip module feed-through capacitor specifically designed for a wide range of applications. This device offers low-inductance, high-current filtering and EMI protection, as well as decoupling for sensor and LED modules. It also provides short-circuit protection and improved signal transmission. This makes the W3F11A4718AT1A an ideal choice for use in consumer and industrial electrical and electronic products.

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