Samtec, Inc., a global leader in interconnect solutions, offers a diverse range of products designed to meet the demanding needs of the electronics industry. Among their extensive portfolio, their Board Spacers and Stackers (Board-to-Board) stand out for their reliability, versatility, and high performance. This introduction will delve into the specific features and applications of one such product: **FW-31-01-F-D-425-100**. This particular Samtec board stacker, FW-31-01-F-D-425-100, presents a robust and practical solution for connecting two printed circuit boards (PCBs) in a parallel orientation. Its primary function is to create a precise and secure connection, maintaining a predetermined distance between the boards. This is crucial for applications where space is at a premium and proper air flow or component clearance is essential. **Advantages of FW-31-01-F-D-425-100:** * **High Density:** This product boasts a fine pitch design, enabling a higher density of connections within a compact footprint. This is critical for miniaturization trends in modern electronics. * **Reliable Interconnect:** Constructed with durable materials and precision manufacturing, this stacker ensures a strong and consistent connection, minimizing signal loss and maintaining signal integrity. * **Variety of Stack Heights:** While this specific part number offers a predetermined stack height (4.25mm), Samtec's broader offering of board spacers provides a wide range of heights, catering to various design requirements and allowing for custom spacing solutions. * **Ease of Assembly:** The design often incorporates features like polarization and guide pins, simplifying the assembly process and reducing the risk of incorrect mating. This saves time and effort during production. * **Temperature Range:** Samtec connectors, including this stacker, are generally designed to operate within a wide temperature range, making them suitable for diverse environmental conditions and applications. * **Materials and Plating:** Samtec utilizes high-quality materials and plating options (e.g., gold flash) to enhance the connector’s durability, corrosion resistance, and conductivity. **Product Highlights of FW-31-01-F-D-425-100:** * **Type:** Board-to-Board Stacker * **Pitch:** 1.27 mm (0.050") * **Rows:** 2 * **Pins:** 100 (Number of Contacts) * **Stack Height:** 4.25 mm * **Termination Style:** Surface Mount (SMT) * **Material:** High-performance plastic and robust contact materials ensure long-term performance. * **Plating:** Typical gold-flash contact plating ensures low contact resistance and high reliability. * **Polarization:** Designed to prevent incorrect mating and guarantee correct orientation. **Application Scope:** FW-31-01-F-D-425-100, and indeed many similar board spacers and stackers from Samtec, are suitable for a wide array of applications across various industries: * **Networking Equipment:** Used in routers, switches, and servers where compact designs and reliable signal transmission are essential. * **Medical Devices:** Critical in diagnostic equipment, patient monitoring systems, and surgical instrumentation. Their reliable performance ensures patient safety and accuracy. * **Industrial Automation:** Found in PLCs (Programmable Logic Controllers), robotics, and other industrial control systems where robust and dependable connections are paramount. * **Test and Measurement Equipment:** Used in oscilloscopes, signal generators, and other instruments, where high signal integrity is necessary. * **Consumer Electronics:** Used in laptops, tablets, and other portable devices where size constraints and reliable connections are vital. * **Aerospace and Defense:** Due to their reliability, temperature tolerance, and robust design, Samtec stackers are also used in demanding aerospace and defense applications. In summary, the Samtec FW-31-01-F-D-425-100 board stacker is a prime example of Samtec's commitment to providing high-quality, reliable interconnect solutions. This product's design and features, coupled with the extensive support and expertise Samtec provides, make it a preferred choice for engineers seeking dependable and space-efficient board-to-board connections in a wide range of applications.