The **FTS-1B-R** is a specific electronic component typically categorized as a **Surface Mount (SMT) Low Profile Terminal Strip**, manufactured by Samtec. It is part of the FTS series, designed for high-density, board-to-board interconnect applications. --- ### 1. Key Technical Specifications | Feature | Specification | | :--- | :--- | | **Pitch** | 1.27 mm (0.050") | | **Number of Rows** | 2 Rows (Dual Row) | | **Mounting Type** | Surface Mount (SMT) | | **Contact Material** | Phosphor Bronze | | **Plating** | Tin or Gold options (standard "R" suffix often denotes specific packaging or RoHS compliance) | | **Operating Temp** | -55°C to +125°C | --- ### 2. Physical Design and Dimensions The "FTS" series is known for its **micro pitch** and **low profile** design. This makes it ideal for compact electronic assemblies where vertical space is limited. * **Lead Style:** The "1" in the part number usually refers to the specific pin length/lead style. * **Body Orientation:** Vertical (the pins stand straight up from the PCB). * **Insulator Material:** Black Liquid Crystal Polymer (LCP), which is capable of withstanding high-heat reflow soldering processes. --- ### 3. Suffix Breakdown: "-B-R" In the Samtec nomenclature, suffixes provide specific details about options: * **-B (Shrouded/Blind Mate):** Often indicates a specific molding feature or a "Bottom" entry/shroud configuration to help with alignment or protection. * **-R (Tape & Reel Packaging):** This is critical for automated assembly. It indicates the parts are delivered on a reel with a pocket tape, allowing "Pick and Place" machines to populate the PCB quickly. --- ### 4. Common Applications Due to its 1.27mm pitch, the FTS-1B-R is used in: 1. **Industrial Controls:** Connecting sensor boards to main logic boards. 2. **Telecommunications:** High-density routing in routers or switches. 3. **Consumer Electronics:** Internal connections in handheld devices or laptops. 4. **Medical Imaging:** Where signal integrity and space-saving are paramount. --- ### 5. Mating Parts The FTS series typically mates with the following Samtec socket series: * **CLP Series:** Low profile reliable Tiger Claw™ contacts. * **FLE Series:** Cost-effective multi-finger contacts.