The SFSD-30-28-H-28.75-D-NUS is a Samtec SFSD series socket strip, designed for high-density board-to-board connections. It features a 0.050" (1.27 mm) pitch and 30 total positions, likely in a double-row configuration. The 'H' denotes a specific tail length of 0.235" (5.97 mm). The '28.75' refers to the stack height in millimeters, measured from the board surface to the top of the connector. The 'D' signifies double row (likely 2x15), and the 'NUS' indicates a No Pick-Up System feature, meaning it lacks a component for automated pick-and-place assembly.

Applications

• High-density board-to-board connections in electronic devices.
• Signal routing in compact systems.
• Medical devices.
• Industrial control systems.
• Telecommunications equipment.

Features

• 0.050" (1.27 mm) pitch allows for high-density interconnects.
• 30 positions.
• Specific tail length ('H' = 0.235" / 5.97 mm).
• Through-hole termination for robust mechanical connection to the PCB.

Benefits

• Enables compact and space-saving designs in electronic assemblies.
• Offers a secure and stable connection to the PCB.
• The 'NUS' feature may be beneficial in specific manual assembly processes, by reducing cost or complexity.

Additional Details

The SFSD series is known for its robust construction and high-performance capabilities. The SFSD series often mates with terminal strips from the same family, ensuring compatibility. The lack of a pick-up system ('NUS') simplifies manual assembly, but requires that the components are placed by hand, rather than by automated equipment. The tail length 'H' needs to be factored into board design to ensure proper clearance. Check datasheets for specific details on mating and PCB layout.