Five-point Product Knowledge Explanation For Purchasing Or Using FPC Connectors

FPC connector is one of many connectors. It is a connection method often used on PCB boards of electronic products. When on different PCB boards, FPC connectors must be based on the requirements of the corresponding electronic product equipment. Choose the FPC connector of the corresponding size. Generally speaking, the size of the FPC connector and the available space of the electronic product equipment are the key points to consider, because generally speaking, the smaller the size of the FPC connector product, the smaller the contact distance of the FPC connector, and the contact The density of the parts will be higher. Such a compact FPC connector contact design generally means that there is less insulation and lower force. So when you are buying or using FPC connectors, you should know the following five points of FPC connector product knowledge To know;

1. When purchasing FPC connectors, the first thing Z should consider is whether the purchased FPC connectors can meet the voltage and current requirements on the PCB board of electronic products. According to electronic engineers, the connector products are used for low level. The circuit is also a power supply circuit. Because the FPC connector is inseparable from the current during operation, so in the case of low current and low voltage, since the oxide layer cannot be penetrated, it is necessary to choose the FPC connection with the contact plating that is not easy to oxidize when purchasing. Device.

2. When the general enterprise needs to purchase FPC connectors for the production of electronic products, it is recommended to choose high temperature resistant FPC connectors, because electronic products will produce operating temperature when they are in use. If high temperature resistant type is used when producing electronic products The FPC connector can reduce the adverse effects encountered under high temperature conditions. If you use some ordinary FPC connectors that are not resistant to high temperatures, they will not be able to withstand them when the working temperature is too high, which may cause the connectors or electronic PCB boards to be burned and affect the use of electronic products.

3. If the production of electronic equipment products uses FPC connectors with very few mating and separation times, consider choosing FPC connectors with low-cost ordinary contacts. Because the contact pressure in the FPC connector is an important indicator, if the greater contact pressure means greater insertion force and pullout force, it directly affects the size of the contact resistance and the amount of wear of the contact.

4. When using the FPC connector, do not frequently plug and unplug the FPC connector that has been fixed on the PCB board, because if the connector terminals and other components of the FPC connector are subject to a certain amount of wear, When a certain wear resistance value is reached, the mechanical life of the FPC connector will be reduced, thereby affecting the service life of the FPC connector.

5. When using FPC connectors on electronic devices, do not insert them at an angle, because this may cause the pins of the FPC connectors to not be completely connected to the electronic devices, and other connections or lines on the electronic devices should not be unplugged or disorderly. The phenomenon of plugging, otherwise, it may cause some data abnormalities or connection loss problems in the use of the FPC connector.