FPC connector has what characteristics, FPC connector structure principle is how?

As there is a trend that LCD drivers are integrated into LCD devices, the number of pins of the FPC is reduced accordingly, and related products have appeared in the market. In the long run, the FPC connector is expected to be integrated with other mobile phone components on the frame of the mobile phone or its LCD module in the future. So what are the features of the FPC connector? FPC connector manufacturers into yuan to give you science under it! The opening of the FPC connector should be miniaturized. As many products are faced with smaller and simpler openings, the use requirements of the FPC connector will be more precise. For example, the most commonly used wire-to-board openings are 0.5mm and 0.8mm in small distance, high-density, high-speed transmission, and high-frequency direction. Miniaturization means that the FPC connector base distance is smaller, and the high density is to complete the large core number. The total number of available touch pieces of high-density FPC connectors is up to 600 cores, and the maximum number of special equipment is up to 5000 cores. High-speed transmission means that modern computers, information technology and networking technology require the time scale rate of signal transmission to reach megahertz frequency band, and the pulse time to reach sub-millisecond, so high-speed transmission FPC connector is required. High frequency is used for the opening of millimeter wave skills, and RF coaxial connectors have entered the millimeter wave operation frequency band.

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For users who often deal with FPC connectors, it is very necessary to understand some knowledge about the structure principle of FPC connectors. What is the structure principle of FPC connectors? Then the manufacturer of FPC connectors will gather together to popularize the knowledge about the structure principle of FPC connectors for you. The FPC connector is a high-frequency signal transmission connector which can be thinned and miniaturized in order to suppress the occupied area of the connector. The connector consists of four parts, namely a rubber core, a tongue piece, a terminal and a welding piece. The main functions of the connector are as follows: 1. The functions of the rubber core of the FPC connector are to protect the terminal, insulate and guide the connection. The manufacturing process of FPC connector rubber core generally uses injection molding process, and the material is mostly PA9T material. 2. The function of the FPC connector tongue is to crimp the flat cable, insulate, guide the connection, provide the strength of the mechanism, etc. The manufacturing process of the FPC connector tongue generally uses the injection molding process, and the material is PA10T and PPS. 3. The function of FPC connector terminal is the conductor transmission of electronic signals. The manufacturing process is stamping + electroplating process (gold plating or tin plating to improve the welding ability of the product). The material is phosphor bronze C5191. 4. The function of FPC connector soldering pad is to position, fix and increase the strength of components. The manufacturing process also uses stamping + electroplating process (gold plating or tin plating to improve the soldering ability of products). The material is bronze C2680.

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