D形连接器 D-Shaped Connector d-sub连接器是一类非常经济的互连解决方案。支持高低频混装、大电流和高密度的设备互联。典型应用包括VGA（DA15母头）、并口（DB25母头）、COM串口（DE9公头、RS232） The d-sub connector is a very economical interconnection solution. Support high and low frequency mixed, high current and high density device interconnection. Typical applications include VGA (DA15 female), parallel port (DB25 female), COM serial port (DE9 male, RS232)
