60874-1

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60874-1 is a universal standard for single post PC pin terminal systems. It is widely used in the telecommunications industry and beyond. The standard is designed to be compatible with a wide range of terminals and other equipment utilizing single-post connectors.

The single post PC pin terminals meet the mechanical and electrical requirements for use in communication systems, computer systems, remote sensing systems and other systems. The standard requires the terminals to provide a reliable connection between boards, wires and panels by passing current through a secure resistance-welded terminal.

Single-post connectors consist of two parts—the terminal and the retention mechanism. The terminal is the physical and electrical contact point between two devices, and the retention mechanism holds the terminal securely in place. In the 60874-1 standard, the workmanship of the connection should be good and ensure a reliable electrical connection. The terminal should also meet environmental protection requirements, as a secure connection between devices is critical in any application.

The terminal must meet specific requirements for current-carrying capacity and voltage. The current-carrying capacity is the maximum current that the terminal can safely carry without damaging itself, while the rated voltage is the maximum safe operating voltage for the terminal. The rated voltage must be high enough to ensure that the terminal can carry the required current without being subjected to stress.

The two terminals are connected to a circuit board by a crimp connection or a soldered connection. When a crimp connection is used, the terminal can be inserted into a mechanism which crimps and secures it in place. For a soldered connection, the terminal is placed in a solder bath and heated until the solder melts and secures it to the board. The joints must meet required insulation resistance and contact resistance to ensure the electrical connection is secure.

Using the 60874-1 standard for single-post PC pin terminals helps to ensure that the terminals are properly secured to the board. This standard requires that the terminals meet certain mechanical and electrical requirements in order to provide a reliable connection between the two devices. It also ensures that the insulation and contact resistance of the terminal is adequate to ensure a secure connection.

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