SQW-149-01-L-D-VS

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Rectangular Connectors – Headers, Receptacles, Female Sockets are some of the more common types of connectors used today. A rectangular connector can take many forms and ranges in size and function and are used in various industries. Outlined in this article is the application field and working principle of the SQW-149-01-L-D-VS connector.

Application Field of the SQW-149-01-L-D-VS Connector

The SQW-149-01-L-D-VS is a header type of connector made from thermoplastic polyester and is typically used in the automtove industry to connect between two electronic devices. It is designed to be resistant to a variety of environmental influences, including UV light and extreme temperatures. It is a low-current connector and is suited for electric signalling and for use in the instruments that power audio systems, lighting components, and sensory applications related to navigation and direction.

The SQW-149-01-L-D-VS connector is also designed for use in applications requiring airtight and watertight seals, and is resistant to water, oil, grease, and dust. Thanks to its long service life, it is suitable for outdoor and underwater applications such as marine, communications, traction, and bridges. It is also suitable for military, aerospace, and medical applications.

The Working Principle of the SQW-149-01-L-D-VS Connector

The SQW-149-01-L-D-VS connector works by allowing an electrical device to be connected to another device. The device is a fixed-pin receptacle type connector and is designed to permit the connection of up to two devices. The contacts for the device are copper alloy and the sockets are protected by a molded flange and seal.

The flange for the SQW-149-01-L-D-VS connector is designed to snap into a durable groove on the plating. This prevents the connector from shifting during use, making it more reliable and providing an improved environment for efficient electrical performance. An O-ring is placed between the connector and seal for maximum protection from weather, moisture, and corrosion.

Other Features of the SQW-149-01-L-D-VS Connector

The SQW-149-01-L-D-VS connector also features a polarizedbayonet coupling design, which ensures a secure connection. This feature also prevents over mating, which is a common frustration when trying to insert and withdraw connectors. The design of the connector also allows for low contact resistance and low insulation resistance, allowing for an efficient connection.

The SQW-149-01-L-D-VS connector is designed to easily connect and disconnect without any tools. This makes it invaluable for applications where frequent connections and disconnections are needed. Additionally, it can be connected by hand, allowing for quick and easy maintenance, as well as easy installation and removal.

Another invaluable feature of the SQW-149-01-L-D-VS connector is its durability. The contact pins in the connector are designed for low contact loss, making it a reliable connection with even the most demanding applications. Additionally, the flange is designed to offer excellent surface contact resistance, which helps reduce vibration, movement, and noise.

Conclusion

The SQW-149-01-L-D-VS connector is a popular rectangular type of connector used in many industries. Its designed application field ranges from automotive, marine, military, aerospace, and medical. Its working principle entails a header type of connector that provides an airtight and watertight seal, as well as low contact resistance and low insulation resistance thanks to its polarizedbayonet coupling design. Additionally, it offers a secure connection, easy installation and removal, and superior durability, making it an invaluable connector for many purposes.

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