What are the key points of industrial connector design?

What are the main points of industrial connector design? Today Huicheng yuan electronic connector manufacturers to share with you: First, understand the functional requirements of the connector suppliers need customers to fully express their needs, otherwise they may misunderstand the customer's needs; this is especially important when the need to manufacture customized electronic connectors. Second, consider the mechanical stress temperature, shock and vibration will produce stress between the interface and the circuit. Select connectors that avoid the effects of these forces. Use interconnect systems to minimize the mounting structure and the accumulation of stress between the connection points.

Third, figure out the current-carrying capacity as the connector size decreases, the current-carrying capacity of the connector also decreases; usually, industrial electronic connectors can handle currents between 200mA and 500mA, which is about half of the rated current of the larger board-to-board connectors. To compensate for the lower current-carrying capacity, designers may need to increase the number of terminals. Fourth, consider the connector early in the design "Engineers tend to focus too much on the overall system design, the industrial connector is placed in the design stage. Then they get caught up in their own design." Designers must choose non-standard industrial connectors to complete the design, which will not only increase the cost and delay delivery. Fifth, understand the space constraints clearly Although miniature BTB connectors are typically less than 1 millimeter thick, they are also commonly used in tightly packed applications. In order to address potential packaging issues, designers need to consider the circuit alignment on the PCB, as well as additional wires connected to the connector. Six, consider the stability of small / miniature connections fail to first consider the issue may increase costs and damaged industrial connectors need to be reconfigured, refurbished and labeled; may even need to replace the more expensive, field-replaceable connectors, such a change may add another one to two weeks to the design time. Seven, consider the ease of replacement if the product is closed externally, then you need electronic connectors that can be replaced from the outside; otherwise you need to do some soldering. Miniature industrial connectors need vision, it requires the designer to pre-consider packaging, durability, current loading capacity and replaceability and a variety of factors.

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