This TYPE C female base 6PIN vertical plug L=7.4 the first mock examination springless 304 brass LCP adopts a vertical plug plate design, with an overall length of 7.4 mm, and is suitable for electronic equipment with compact space. The 6PIN pin layout focuses on power transmission and supports USB PD protocol (CC1/CC2 pins), which can stably transmit 5V/3A power. The terminal is made of C2680 brass (with a copper content of 65%), with a gold plating of 0.8 μ m on the surface, high conductivity, and oxidation resistance; The shell is made of 304 stainless steel (SUS304), with a thickness of 0.3mm and a surface nickel plating of 50 μ ", which is corrosion-resistant and has high mechanical strength; The insulator is made of LCP material, which can withstand high temperatures of 260 ℃ and has an insulation resistance of ≥ 100M Ω, meeting the UL94V-0 fire protection standard. The structure without shrapnel simplifies the design, reduces the risk of poor contact, and is suitable for scenarios with high reliability requirements such as smart homes and industrial controls.