What are the production process and quality priorities for 0.3 pitch FPC connectors?

0.3 pitch FPC (Flexible Printed Circuit) connector is a special size connector for connecting 0.3mm pitch Flexible Printed Circuit (FPC) or flexible cable. In terms of production process and quality, the focus of the 0.3 pitch FPC connector includes the following aspects: design and manufacturing process: 1. Flexible contact design: FPC connectors use flexible contacts to achieve electrical connection. The key is to design a reasonable contact shape, pressure and material to ensure a stable electrical connection and reliable plugging and unplugging performance.2. Encapsulation process: The encapsulation process of FPC connectors includes plastic shell injection molding, metal pin welding and connector assembly. To ensure that the encapsulation process is fine, to ensure that the shell and the pin's exact position and fixity. 3. soldering process: for flexible printed circuits, soldering is a critical step. Ensure a reliable connection between FPC and connector through proper soldering process, such as hot press soldering, hot air soldering iron soldering or laser soldering. Material selection and quality control: 1. Plastic shell materials: select high-quality engineering plastics with good heat resistance, mechanical strength and chemical resistance to adapt to a variety of working environments. 2. Metal pin materials: select high-quality metal materials, such as copper alloy or steel, with good electrical conductivity and mechanical strength to ensure stable electrical connection and reliable plug and play performance. 3. Flexible contact materials: Select highly elastic conductive materials, such as phosphor bronze or gold-plated materials, to achieve reliable contact and low contact resistance.4. Material quality control: Strictly control the supply chain and quality testing of materials to ensure that the selected materials meet the specification requirements, as well as tracking and quality management of batches. Electrical Performance Parameters: 1. Resistance: The contact resistance of FPC connectors should be as low as possible to minimize signal loss and energy loss.2. Insulation Impedance: The connectors should have good insulation properties to prevent signal crosstalk and interference.3. Signal Transmission Rate: FPC connectors should be designed and manufactured to support the required signal transmission.4.

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