1. Pin layout and interface size
Adopting a 24 pin double-sided insertable design, following the USB-IF Rev 1.4 specification, the main body size is controlled to be 8.34 × 2.56mm, and the tongue thickness is 0.8mm
Set a 0.1mm progressive arc in the terminal contact area to ensure a plug and unplug life of ≥ 10000 times; Guide groove design to prevent accidental insertion
2. Enhanced environmental adaptability
Waterproof structure: IP68 protection achieved through quadruple process
Pin allogeneic injection molding (eliminating plastic gaps)
Hot melt bonding of plastic body and hardware shell
Front end silicone sealing ring
Double layered shell nested design
2、 Electrical Performance Design Specification for High Speed Signal Integrity Differential Impedance Control: USB3.2 signal 90 Ω± 10%, USB4/TBT3 signal 85 Ω± 5% 12. Adopting edge coupled microstrip line design, line width/spacing=0.1mm/0.08mm, and residual post of via<0.15mm1221. The high-power power transmission VBUS line supports 5A continuous current (wire diameter ≥ 0.2mm ²) and integrates an over temperature protection chip 1218. Supports PD3.0 protocol and is compatible with 20V/5A (100W) fast charging.
3、 Industry application case reference consumer electronics: Lenovo Tianjiao 45W charger adopts Type-C14P side plug female socket, short body design (height 10.0mm) suitable for compact space, and ensures full power transmission through 5A E-Marker certification. In the automotive field, the Jinshengxin Type-C24P connector has passed IATF 16949 certification, and the LCP shell and gold-plated terminals remain stable in extreme environments ranging from -40 ℃ to 105 ℃. Industrial equipment: The horizontal mother seat adopts epoxy adhesive sealing and metal shell anti bending design, which has been verified through 100000 insertions and removals and is applied to security monitoring equipment. Note: The development process needs to embed quality control nodes (such as DFMEA analysis), and the first inspection defect rate can be reduced to below 4%. The mold and production data need to be connected to the "one item, one code" traceability system to achieve customer complaint traceability within 2 hours