What are the varieties of Cell Phone Connectors market?

I. What are the varieties of cell phone connector market?1. FPC cell phone connectors are used for LCD display to the driver circuit (PCB) connection, currently dominated by 0.4mm pitch products, 0.3mm pitch products have also been used in large quantities. With the trend of LCD driver is integrated into the LCD device, the number of FPC pins will be reduced accordingly, the market has been related to the emergence of products. From a longer-term direction, the future FPC connector will be expected to achieve with other cell phone components together with the integration of the cell phone or its LCD module on the frame. 2. board-to-board connector cell phone board-to-board connector development trend is the pin pitch and height is getting smaller and smaller, the current main 0.4mm pitch-based, will gradually develop to 0.35mm or even smaller, the subsequent requirements of the height of the lower and with the shielding effect. Shielding effect. At the same time, the height of the BTB (board to board connector) is also gradually reduced to 0.9mm.3. I/O connector I/O cell phone connector is one of the most important cell phone in and out of the channel, including the power supply and signal connection of the two parts of the volume of the reduction and standardization of products will be the main direction of future development. The use of circular and MiniUSB connectors, cell phones with Micro USB connectors in the EU and GSM Association to promote the formation of standardized development, the current market mainstream is 5pin, due to the various cell phone manufacturers have their own cell phone program, so that Micro USB connectors appeared standardized and customized combination of development trends, while the headset plug for the connector has also been the same development! Trend, in 2012, foreign countries will mainly use MicroUSB as the standard interface for charging, Nokia, Moto and SEMC and other cell phone manufacturers have begun to take substantial steps. Further requirements connector thinner, with visual effects and waterproof function, etc. 4. card connector card connector to 6pin SIM card connector and T-flash connector is the main, the future direction of development is mainly in the SIM card connector shielding function and the thickness of the improvement to achieve a lower 0.50mm ultra-low thickness, at the same time, the card connector products oriented to the development of multi-functionality, there have been on the market SIM card connector + T-flash connector two-in-one products. 5. Battery connector battery connector can be divided into shrapnel type and gate type. Battery connector technology trends are mainly miniaturization, new battery interface, low contact impedance and high connection reliability. In the Camera Socket connector, foreign manufacturers such as Nokia and other widely used, Camera Socket connector can provide good electromagnetic shielding of the camera module, easy to repair the camera module, followed by a period of standardization and customization coexist. At the same time in the cell phone connector production, testing process, the connector product resistance to insertion and removal and electromagnetic compatibility have raised the requirements. 6. Antenna ConnectorAntenna as a cell phone is the most important function of the phone call, it can not be mentioned to connect the cell phone antenna (responsible for the signal transceiver device, the old-fashioned cell phone external, and now generally built-in) connector, the industry said Antenna Connector. its function is to connect the mobile phone PCB and the antenna, its function is to connect the mobile phone PCB and the antenna. Its function is to connect the cell phone PCB and the antenna, its shape will affect the antenna's high-frequency performance, resulting in signal changes, such as poor signal, instability and so on. This kind of connector, high frequency performance requirements. Therefore, a lot of miscellaneous machines, not after formal testing, its signal transceiver some good, some bad.

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