The SFM-112-02-S-D-A is a surface mount, female micro connector manufactured by Samtec Inc. It's part of their SFM series, known for its high density and reliable performance in board-to-board connections. The 'A' at the end denotes a specific polarization.

Applications

• Medical Devices: Used in compact medical equipment for signal transmission and power delivery.
• Test and Measurement Equipment: Employed in oscilloscopes, logic analyzers, and other instruments requiring reliable connections.
• Industrial Controls: Integrated into programmable logic controllers (PLCs) and other industrial automation systems.
• Data Communications: Found in networking hardware and telecommunications infrastructure.
• Embedded Systems: Used in various embedded applications where space is constrained.

Features

• Micro Pitch Design: Offers a small footprint, maximizing board space utilization.
• Surface Mount Termination: Enables automated assembly and reduces manufacturing costs.
• Dual Row Configuration: Provides a high number of contacts in a compact form factor.
• Gold-Plated Contacts: Ensures reliable electrical performance and corrosion resistance.
• Polarization Key: The 'A' suffix indicates a specific polarization feature that helps prevent mis-mating.

Benefits

• High Density Interconnect: Allows for more connections in a smaller area, enabling miniaturization of electronic devices.
• Reliable Electrical Performance: Gold-plated contacts ensure low contact resistance and long-term reliability.
• Cost-Effective Assembly: Surface mount technology simplifies the assembly process and reduces manufacturing costs.
• Versatile Application: Suitable for a wide range of applications due to its compact size and robust design.
• Prevents Incorrect Mating: Polarization feature prevents accidental mis-mating, safeguarding equipment and preventing malfunctions.

Additional Details

The SFM-112-02-S-D-A features 24 total pins (12 per row). The 'S' likely relates to the plating type or the insulator material/color per Samtec's internal specifications. It is designed to mate with Samtec's TFM series headers. Refer to the official Samtec datasheet for detailed specifications, including current rating, voltage rating, and operating temperature range.