The USB A female reverse 90 degree sinking board 1.1/1.9 plug board has no curling edges. The short body USB female AF sinking board 1.9-4P plug board belongs to the AF female seat under the USB2.0 series connector, with a standard specification of 4Pin pins. The first and last two pins are for positive and negative charging functions. Our company's USB female seat supports a current of 2.1A. In terms of appearance and structure: This product is a sinking board USB motherboard with a sinking depth of 1.9 millimeters. The main body length belongs to the category of short body USB motherboards. In terms of appearance and shape, this product has a straight edge flat mouth, and is welded and fixed to the PCB board using a four pin plug-in type. The 4P pin soldering method is a 90 degree plug-in board. In terms of material used in the product: the surface of the hardware shell is nickel plated, and the plastic is high-temperature and environmentally friendly LCP plastic. The colloid color is white, and the depth of the sinking plate is 1.1mm/1.9mm. The relevant product appearance size data and electrical performance parameters, fixed feet and pins are all welded using DIP plug-in technology. The short body USB base mainly shortens the main body by reducing the thickness of the internal plastic terminals, There is no significant difference in the strength and depth of its insertion and removal compared to our common USB motherboard! If you need a short USB base AF sinking plate with a diameter of 1.1/1.9mm, you can make a sample of a broken four pin plug-in board to fix the AF90 degree DIP. You can contact our company!