1375549-4

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Rectangular connectors are divided into several categories based on shape and purpose, including full-size and mid-size headers, male pins, PC board sockets, and standard and double-row housings. The 1375549-4 is an example of a full-size header rectangular connector with male pins. This type of connector is designed for use in a variety of applications, including industrial, data communications, telecommunications, instrumentation, automotive, and consumer electronics.

The 1375549-4 is rated for use with up to 6.0A currents. It features a 0.1” pitch between pins for improved signal integrity and a single row of exposed pins on the bottom of the connector body to promote soldering and mechanical stability. The connector is designed with extra stand-offs between the pins to prevent misalignment and provide EMI/RFI shielding when the pins are unlocked. It also has an outer barrier wall to provide protection against vibrations and other physical shock.

The 1375549-4 connector is comprised of a connector housing and individual male pins which are inserted into the housing from the top. The housing can accommodate up to 24 pins and is typically used to connect two PCBs together. The pins are then heated and soldered to the PCBs to form the connection. In some applications, insulation displacement contacts (IDCs) may be used to create the connection without the need for soldering.

In order to ensure a secure connection between two PCBs, the 1375549-4 connectors features a locking mechanism designed into the housing. This mechanism is triggered when the male pins are inserted into the housing and it prevents the pins from loosening or becoming disconnected due to vibration or shock. The locking mechanism has an audible click to indicate a secure connection and also provides EMI/RFI shielding.

The 1375549-4 rectangular connector is also designed for high temperatures and is rated for up to 250 degrees Celsius. The connector is available in a variety of materials, including zinc alloy, bronze, and brass, which are resistant to corrosion. Additionally, to ensure a long lasting connection, the connector is designed with a pre-engaged interlocking mechanism which prevents the pins from sliding out of the housing.

In conclusion, the 1375549-4 rectangular connector with male pins is designed for use in a variety of applications, from industrial to consumer electronics. It has a range of features, such as an extra stand-offs between the pins for improved signal integrity and a locking mechanism for secure connections, which make it well-suited for use in high temperature, vibration, or shock environments where reliable connection is essential.

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