The TSM-28-SH-P-2 is a terminal strip from Samtec Inc., part of their TSM series. These are typically used for board-to-board connections in electronic assemblies. The 'TSM' designates the series, '28' likely represents the number of positions, 'SH' indicates surface mount horizontal orientation, 'P' suggests a tin-lead plating, and '2' may refer to row quantity.

Applications:

• Board-to-board Connections
• Signal Routing
• Prototyping
• Embedded Systems

Features:

• Surface Mount Termination: Allows for automated assembly and reflow soldering.
• Horizontal Orientation: Provides a low-profile connection parallel to the PCB.
• High Pin Count: Enables dense signal routing.
• Durable Construction: Designed for reliable performance in demanding environments.

Benefits:

• Simplified Assembly: Surface mount design allows for automated placement and soldering, reducing manufacturing costs.
• Space Saving: Horizontal orientation minimizes the height profile, making it suitable for compact designs.
• High Signal Density: High pin count enables routing of numerous signals in a small area.
• Reliable Connection: Robust construction ensures a secure and long-lasting connection.

Additional Details:

The TSM-28-SH-P-2 has a pin pitch (the distance between pins) that is commonly 0.050 inches (1.27mm). The body material is typically high-temperature plastic, suitable for reflow soldering processes. The contact material is often beryllium copper or phosphor bronze with gold plating over nickel to provide good conductivity and corrosion resistance. The voltage and current ratings depend on the specific materials and design but are usually specified in the product datasheet. It's essential to consult the Samtec website for the detailed specifications, including mating connectors (typically FSM series), voltage/current ratings, operating temperature range, and RoHS compliance status.

When selecting the TSM-28-SH-P-2, designers should consider the required pin count, board space constraints, and the electrical characteristics of the signals being routed. Proper soldering techniques are crucial to ensure a reliable connection. The mating connector should be carefully selected to ensure compatibility and optimal performance. This connector provides a versatile and reliable solution for board-to-board connections in a wide range of electronic applications.