## Analysis of USB4S012G-AG6-R The **USB4S012G-AG6-R** is a high-performance **USB Type-C Connector** manufactured by **Kingfont**. It is designed for Surface Mount Technology (SMT) and is specifically engineered to support high-speed data transfer and power delivery protocols. --- ### 1. Key Technical Specifications | Feature | Specification | | :--- | :--- | | **Connector Type** | USB Type-C (USB 4.0 Compatible) | | **Mounting Type** | Surface Mount (SMT) / Right Angle | | **Gender** | Receptacle (Female) | | **Number of Pins** | 24 Pins | | **Current Rating** | 5A (for VBUS), 1.25A (for other pins) | | **Voltage Rating** | 20V DC | | **Data Rate** | Up to 40 Gbps (USB4 Standard) | | **Durability** | 10,000 Mating Cycles | --- ### 2. Physical and Material Composition * **Housing:** High-temperature thermoplastic (usually LCP), UL94V-0 rated, designed to withstand reflow soldering temperatures. * **Contacts:** Copper alloy with Gold plating on the contact area to ensure low resistance and prevent oxidation. * **Shell:** Stainless steel with Nickel plating, providing EMI/RFI shielding and structural integrity. * **Orientation:** Right-angle design, typically "Mid-mount" or "Top-mount" depending on the specific PCB footprint, allowing for a slim profile in consumer electronics. --- ### 3. Pinout Functionality As a 24-pin Type-C connector, the pins are divided into functional groups: 1. **High-Speed Lanes (TX/RX):** Supports USB4, Thunderbolt, and DisplayPort Alt Mode. 2. **Configuration Channel (CC1/CC2):** Used for cable orientation detection and Power Delivery (PD) negotiation. 3. **VBUS & GND:** Power pins designed to handle up to 100W (20V/5A) under the USB PD spec. 4. **D+/D-:** Legacy USB 2.0 differential pairs for backward compatibility. 5. **SBU1/SBU2:** Sideband pins used for auxiliary modes like analog audio or DisplayPort metadata. --- ### 4. Common Applications Due to its compliance with USB4 and high durability, this part is commonly found in: * High-end laptops and ultrabooks. * Docking stations and Thunderbolt hubs. * External SSD enclosures requiring 40Gbps speeds. * High-speed charging peripherals.