SQT-142-01-L-D

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The SQT-142-01-L-D is a type of rectangular connector, which belongs to the category of Headers, Receptacles, and Female Sockets. Rectangular connectors, also known as rectangular electronic connectors, have been used in a variety of applications due to their versatile designs and relative low costs. The SQT-142-01-L-D is typically used for power, signal and/or data interconnect applications which need a quick, secure, and reliable way to connect devices and components to the system.

The SQT-142-01-L-D connector is a two-row pin and socket arrangement with a single row of eight contacts. On the pin-side, PCB mounting is achieved by way of two plastic snap-in posts, allowing alignment and a secure fit. On the socket side, mounting occurs via two metal clips which secure the connector into place on the PCB. The contact type used for this connector is a socket contact. Socket contacts are spring-loaded and allow for a secure connection between the two sides of the connector.

The standard functions of these connectors include a basic electrical connection and isolation of signals through dielectric and physical barriers. This allows signal integrity to be maintained by providing a continuous path between devices and components, while also enforcing connection stability. The cold-weld feature of the socket contact helps to ensure that the connection is maintained with a minimum of force and vibration is also minimized.

In order to ensure a reliable connection, the SQT-142-01-L-D connectors are designed with different contact plating options. The plating options range from gold or tin to nickel and palladium. The plating options provide better resistance to oxidation, corrosion, and wear due to the contact’s interface with dielectrics. The use of gold plating provides a greater longevity of the electronic connection by virtue of its higher electrical conductivity, as well as its higher contact current rating. Additionally, gold plating offers an intrinsic environmental warmth that is suppressive to EM radiation, thereby ensuring signal integrity of the systems.

The SQT-142-01-L-D are usually used in today\'s applications such as industrial automation and robotics, data centers, commercial and residential heating and cooling systems, process control systems, medical imaging equipment, telecommunication industries, automotive applications, flight control systems and many more. Due to their robust construction and small size, they are also ideal for applications where space and weight are limited, as well as where wiring is required in high density areas or where moisture protection is necessary. Beyond this, the reduced installation time and excellent noise protection ensures a reliable and secure connection between two devices.

In conclusion, the SQT-142-01-L-D connector is an excellent choice for a wide variety of industrial applications, due to its reliable, secure, and compact design. The use of gold plating for the contacts provides higher electrical conductivity and contact current rating. The robust construction allows the connector to be used in harsh environments and the cold-weld feature minimizes vibration to ensure signal integrity. All of these factors make the SQT-142-01-L-D connector the ideal choice for any industrial applications.

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