The **JFX1-4Z-R** is a specific model of a **Jumper Flex (JFX)** connector, typically associated with board-to-board or high-speed data transmission applications. These components are designed to provide flexible, reliable connections between printed circuit boards (PCBs) where space is constrained or vibration resistance is required. ### Technical Overview The JFX series generally focuses on high-density interconnects. Below is a breakdown of the typical electronic and mechanical specifications associated with this part number. | Feature | Specification Details | | :--- | :--- | | **Component Type** | Board-to-Board / Flex Cable Connector | | **Pitch** | Typically 0.5mm or 1.0mm (standard for JFX series) | | **Circuit Count** | "4Z" typically indicates a specific pin configuration (often 4-row or specific pin count) | | **Mounting Type** | Surface Mount (SMT) | | **Termination** | ZIF (Zero Insertion Force) or Slide-lock mechanism | | **Material** | High-temperature thermoplastic (LCP) with gold-plated contacts | --- ### Key Electronic Characteristics 1. **High-Speed Signal Integrity**: Designed to minimize impedance mismatch, making it suitable for LVDS (Low-Voltage Differential Signaling) or high-speed data transfer between a mainboard and a display or sensor module. 2. **Current Rating**: Usually rated for low current (e.g., 0.5A per contact), as these are signal-level connectors rather than power delivery components. 3. **Voltage Rating**: Typically rated for 50V to 100V AC/DC. 4. **Contact Resistance**: Engineered for low resistance (typically <50mΩ) to ensure signal clarity across the junction. ### Common Applications * **Consumer Electronics**: Internal connections in laptops, tablets, and smartphones. * **Industrial Automation**: Connecting PLC modules or touch-panel interfaces. * **Medical Devices**: High-density wiring in portable diagnostic equipment. * **Automotive**: Infotainment system displays and camera module links. ### Physical Design (The "R" Suffix) In many electronic component naming conventions (like those used by Hirose, JAE, or Molex): * **Z**: Often refers to a specific locking style or "Zero Insertion Force" feature. * **R**: Generally stands for **Reel** packaging (Tape & Reel), indicating the part is packaged for automated pick-and-place assembly machines. ---