The full name of FPC is Flexible Printed Circuit board. In simple terms, this PCB is made of flexible materials that can be folded and bent. It is widely used.
There are various types of connectors on mobile phones, including FPC. The product categories can be divided into internal FPC connectors, board-to-board connectors, external I/O connectors, battery connectors, and Camera Socket, among others.
FPC Connector
The FPC connector is used to connect the LCD display screen to the drive circuit (PCB). Currently, the main products are 0.4mm pitch connectors, but 0.3mm pitch connectors are also widely used. In the future, it is expected that the FPC connector will be integrated with other mobile phone components into the framework of the mobile phone or its LCD module.
Board-to-Board Connector
The development trend of the board-to-board connector in mobile phones is towards smaller pin spacing and height. Currently, the main products have a pitch of 0.4mm, but it is expected to develop towards 0.35mm or even smaller. In the future, there will be a demand for lower height and shielding. At the same time, the height of the board-to-board connector will also be reduced to 0.9mm.
I/O Connector
The I/O connector is one of the most important input and output channels on a mobile phone. It is responsible for connecting the power and signal. In the future, the main development direction will be volume reduction and product standardization. Therefore, the connector will need to be thinner and provide visual effects and waterproof function.
Battery Connector
The battery connector can be divided into elastic sheet type and knife type. The main technical trends for battery connectors are miniaturization, new battery interfaces, low contact resistance, and high connection reliability.
In conclusion, connectors are essential parts in the electronic engineering industry. Their different functions and uses have a significant impact on our lives and production. As users, we need to carefully consider and understand the choice and use of different connectors. Dongguan Dosin Precision Industry Co., Ltd. with its many years of production and R&D experience, deserves the recognition and trust of the majority of users.
