SQW-138-01-L-D-VS

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SQW-138-01-L-D-VS is a rectangular connector from a generic family of interconnects that serves for the purpose of system connection and conduct of electric current. Connectors of this type can be broadly divided into four main categories- headers, receptacles, female sockets, and tubing connectors. The SQW model belongs to the header\'s type family of connectors.

Headers, a common type of rectilinear connector, are wires that protrude from an electronic circuit board and can be plugged into another circuit. In the case of the model, its pins come in a 1.38 mm spacing format. This configuration is ideal when it comes to high-density contacts and surface-mounted assembly as it enables more efficient use of space. Additionally, the lead-free version of this model comprises a total of 30 pins, of which 12 are located on the bottom side. This ensures that current is conducted through all 12 bottom pins.

These wires are secured into a housing via a press-fit technique, the housing itself being made of PBT material for better electrical insulation. Furthermore, its housings are designed to be compact thus allowing for a large number of connections being made in a confined area. As a result, its median insertion force is only 0.1N, ensuring a low contact force required for operation.

The use of copper alloys for the pins ensures that maximum current carrying capacity is achieved, while also increasing the durability and stability of the connection. As for its contact resistance, these headers maintain a maximum figure of 10mOhm, a value that is within the recommended industry standard that guarantees good performance in various applications.

Moreover, the model is designed to operate in a range of temperatures and still maintain structural integrity, with a recommended operating temperature of -35°C to +85°C. The advantage of having a header with such thermal limitations is that it offers a suitable secure connection in a wide range of environments. This is where its wide application within the industrial sector comes in, as this model is suitable to be used in sectors like automotive, electrical appliances, and home automation amongst other fields of engineering.

As for its working principle, the header operates by creating a secure bond between its pins and the electrical system when plugged in. It does this by maintaining an electrical connection via its contacts located at each connection point. Consequently, when electric current is pumped into the pins, it is then appropriately conducted throughout the system.

In conclusion, SQW-138-01-L-D-VS is a rectangular connector from the headers type family, with a 1.38 mm spacing format and 30 pins in its lead-free version. It uses copper alloys for its pins to secure a durable and robust connection to systems, and is capable of working at a temperature range of -35°C to +85°C. It operates by keeping an electrical link between its pins and what is being connected, thus allowing current to be transferred throughout the system.

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