HFW4R-1STE1

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Flat Flexible Connectors (FFC/FPC) are a breed of electrical connectors designed to make possible easy connection of electronic components such as sensors and receivers. Invented by the Japanese company Sumitomo Denki in the 1970s, these connectors are now widely used in the electronic device and consumer electronics markets. The HFW4R-1STE1 connector is a type of FFC connector typically used in low-voltage applications such as portable electronic devices.

Design and Construction

The HFW4R-1STE1 FFC connector is a four-pin connector designed to enable reliable connection between two flat faces, such as a printed circuit board (PCB) and electronic components. The main body of the connector houses four spring-loaded wipers, which provide both electrical and mechanical connection points for the two objects being joined. The socket of the connector holds the flat face of the component in place while the tabs provide a secure connection to the PCB.

The socket can be made of a variety of materials, including high-grade thermoplastics or steel. The wiper contacts are typically constructed from brass or stainless steel, to provide the necessary electrical and mechanical properties for the high frequency connections. The pins, meanwhile, are usually constructed from brass-plated copper.

Advantages

The HFW4R-1STE1 connector offers a number of advantages over competing types of FFC connectors. It is designed for use in low-voltage applications, which means that it is particularly suited for use in the portable electronics or consumer electronics markets. The four-pin design provides higher current-carrying capacity, making it ideal for use with high-power devices such as motors.

Moreover, the connector is designed for reliable operation in high-frequency applications, with its contacts rated for operation up to 6GHz. Moreover, its low profile design makes it particularly suitable for tight fitting spaces, such as those found in many modern electronics systems. Finally, it is relatively simple to install and easy to connect, allowing for fast assembly times.

Applications

The HFW4R-1STE1 FFC connector is primarily used in low-voltage applications in the consumer and portable electronics markets, such as mobile phones, tablets, and other small handheld electronic devices. Its high-frequency capabilities mean that it can also be used in applications where a high level of signal integrity is necessary, such as in motor control systems or automotive electronics. Additionally, its low profile design makes it suitable for use in applications where space is limited.

Working Principle

The working principle of the HFW4R-1STE1 connector is relatively simple. When a component such as a printed circuit board or sensor is connected to the socket, the spring-loaded wipers make contact with the electrical contacts of the component. This connection creates a reliable electrical link between the two objects, allowing signals to pass through and providing both electrical and mechanical connection points.

The connector is designed for reliable operation in high-frequency applications up to 6GHz. The contact pins are typically constructed from brass-plated copper, which is softer than the spring-loaded wipers, allowing them to create a reliable connection with minimal interference. In addition, the socket is usually made from thermoplastic or steel, providing good insulation and mechanical strength.

Conclusion

The HFW4R-1STE1 FFC connector is a type of electrical connector designed for use in low-voltage applications such as portable electronic devices and consumer electronics. It has four wiper contacts that provide both electrical and mechanical connection points for the two objects being connected. The connector is designed for reliable operation in high-frequency applications, with its contacts rated for operation up to 6GHz.

This connector is particularly suited for use in the consumer electronics market, but can also be used in other applications where its high frequency capabilities are necessary. In addition, its low profile design makes it suitable for installations in tight fitting spaces. The HFW4R-1STE1 connector is a reliable and easy to install solution for applications requiring reliable electrical connection.

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