你当前的浏览器版本过低或不支持。请升级或更换浏览器。推荐浏览器 Chrome Edge。

The function of each part of the FPC connector

FPC refers to a PCB board made of soft materials, and an FPC connector is a connector for a flexible circuit board (FPC). The thin feature of the FPC connector can reduce the space occupied by the connector inside the device and help realize the miniaturization of the device. The four components that make up the FPC connector are the rubber core, the tongue piece, the terminal and the soldering piece, and each component provides different functions.

1. The function of the FPC connector rubber core is to protect the terminal, insulate, guide when connecting, provide structural strength, etc. The manufacturing process of the FPC connector rubber core generally uses the injection molding process, and the material is mostly PA9T material.

2. The function of the FPC connector tongue is to crimp the cable, insulate, guide when connecting, provide structural strength, etc. The manufacturing process of the FPC connector tongue generally uses the injection molding process, and the materials are commonly PA10T and PPS.

3. The function of the FPC connector terminal is to enable electronic signals to be transmitted between conductors. The stamping + electroplating process is used during manufacture (gold or tin plating to improve the welding ability of the product). The material is usually phosphor bronze C5191.

4. The function of the FPC connector welding piece is to locate, fix, and increase the strength of the components. The manufacturing process also uses a stamping + electroplating process (gold or tin plating to improve the welding ability of the product), and the material uses bronze C2680 material.


TXGA, a professional FPC connector manufacturer, produces a variety of FPC connector products, with sufficient inventory, fast delivery, support for customization, and one-stop purchase. Enter [Product Center] to learn more.