The part number **48SV2-RH3DT-R** corresponds to a specialized connector component, typically associated with **Hirose Electric** or similar precision interconnect manufacturers. It is often used in automotive or industrial high-speed data transmission applications. Below is a detailed breakdown of its specifications and electronic characteristics. --- ### 1. General Specifications This part is a high-speed, shielded connector commonly used for **STP (Shielded Twisted Pair)** or **Coaxial** cables. | Feature | Description | | :--- | :--- | | **Series** | SV2 Series (High-speed interface) | | **Mounting Type** | Through-hole / Right Angle (RH) | | **Number of Positions** | Usually 2 or 4 (depending on configuration) | | **Data Rate** | Optimized for Gbps-level transmission (e.g., LVDS, Ethernet) | | **Termination** | Solder | ### 2. Key Electronic Features * **Impedance Control:** Designed to maintain a consistent differential impedance (typically 100Ω) or single-ended impedance (50Ω) to minimize signal reflection and return loss. * **Shielding (EMI/EMC):** The "-R" and "RH" designations often imply a metal shield housing that provides 360-degree coverage to prevent electromagnetic interference. * **Automotive Grade:** These parts are frequently used in **ADAS (Advanced Driver Assistance Systems)**, cameras, and infotainment systems due to their vibration resistance and thermal stability. ### 3. Component Breakdown (Naming Convention) | Segment | Meaning | | :--- | :--- | | **48** | Series Identifier / Shell Size | | **SV2** | Product Series (High-speed signal) | | **RH** | Right-angle orientation (Horizontal to PCB) | | **3DT** | Specific Keying/Coding (Prevents incorrect mating) | | **-R** | Reflow-compliant or Reel packaging | ### 4. Application Areas 1. **Automotive Electronics:** Connecting high-resolution cameras to the Central Processing Unit (ECU). 2. **Industrial Imaging:** High-speed data transfer in machine vision systems. 3. **Telecommunications:** Signal routing in base stations where space and shielding are critical. --- ### Mechanical & Environmental Characteristics * **Operating Temperature:** Typically -40°C to +105°C. * **Durability:** Rated for at least 20–50 mating cycles depending on contact plating (Gold/Tin). * **Locking Mechanism:** Usually features a mechanical "click" lock to ensure secure connection in high-vibration environments.