We noticed that different connectors have letters and numbers in the naming, so what are the types of connectors such as PH, XH, SM? Jiashengsheng Technology Co., Ltd. is here for everyone to share.
         Terminals PH, XH, SM, etc. are a series of different types and spacing connector numbers produced by JST (Japan Solderless Terminal Manufacturing Co., Ltd.). Because JST uses the most, many domestic manufacturers are Referring to the industry leader JST, most of them have such codes. After the naming of their products, they add codes such as PH, XH and SM. The purpose is to make it easier for the selector to know the match with JST. What is the positioning? The product, so this naming method has also become a common usage of the industry.

        Each code is a series of products, the biggest difference is that the Pitch is not the same.
        PH   general spacing is 2.00mm
        XH   general spacing is 2.50mm
        EH   The general spacing is 2.50mm
        ZH   The general spacing is 1.5mm
        VH   is generally spaced 3.96mm