The **GT13SC-2S-R** is a high-performance coaxial connector component manufactured by **Hirose Electric**. It is specifically designed for automotive applications, particularly for high-frequency signal transmission like antenna systems, GPS, and communication modules. --- ### 1. General Specifications The GT13 series is known for its space-saving design and robust mechanical locking mechanisms. | Feature | Specification | | :--- | :--- | | **Manufacturer** | Hirose Electric | | **Series** | GT13 | | **Part Number** | GT13SC-2S-R | | **Connector Type** | Retainer / Housing Component | | **Number of Positions** | 2 | | **Mounting Type** | Cable Mount | | **Primary Application** | Automotive Coaxial (RF) | --- ### 2. Key Technical Features * **Miniaturization:** Designed to occupy minimal space on the dashboard or within electronic control units (ECUs). * **Secure Locking:** Features a reliable "click" sensation upon mating, ensuring the connection remains stable even under heavy vehicle vibration. * **Shielding Performance:** Provides excellent electromagnetic interference (EMI) protection, which is critical for maintaining signal integrity in RF circuits. * **Color Coding/Keying:** Often utilized with specific keying options to prevent accidental mis-mating during the assembly line process. --- ### 3. Electronic & Material Properties The "SC" and "R" suffixes typically denote specific parts of the assembly (such as the retainer or outer shell components). * **Impedance:** Designed to match standard coaxial systems (typically 50Ω). * **Operating Temperature:** Generally rated for automotive grades (typically **-40°C to +105°C**). * **Housing Material:** High-grade thermoplastic (PBT or similar) that is flame retardant and resistant to automotive fluids. * **Termination Style:** Usually involves a crimp connection for the center contact and outer shield to ensure high electrical conductivity. --- ### 4. Common Applications Due to its reliability, the GT13SC-2S-R is found in: 1. **In-Vehicle Infotainment (IVI):** Connecting head units to speakers or screens. 2. **Antenna Systems:** AM/FM, Digital Radio, and Bluetooth/Wi-Fi antennas. 3. **Advanced Driver Assistance Systems (ADAS):** Connecting camera sensors to processing units. 4. **Navigation:** GPS/GNSS signal routing.