How are the product categories of connectors differentiated?

I. Connector product category is how to distinguish? Connector product type division although some confusion, but from a technical point of view, the connector product category there are only two basic divisions: ① according to the shape of the structure: circular and rectangular (cross-section), ② according to the operating frequency: low-frequency and high-frequency (to 3MHz as the boundary). According to the above division, coaxial connectors belong to the circular, printed circuit connectors belong to the rectangular (from the historical point of view, printed circuit connectors are indeed separated from the rectangular connector from a class of its own), and the current popular rectangular connector cross-section of the trapezoidal, similar to the rectangular. 3MHz as the boundary between low-frequency and high-frequency and radio wave frequency division is also basically the same. As for the other according to the use, installation, special structure, special performance, etc. can also be divided into many different types, and often appear in publications and manufacturers of promotional materials, but generally only to highlight the characteristics and use of a particular, the basic classification is still not beyond the above principles of division. Taking into account the technological development of connectors and the actual situation, from its generality and related technical standards, connectors can be divided into the following categories (subclasses): ① low-frequency circular connectors; ② rectangular connectors; ③ printed circuit connectors; ④ RF connectors; ⑤ fiber optic connectors.

-Second, on the U.S. dollars electronic products network platform related to the introduction and sales of products brief: U.S. dollars electronic products network - professional agent / production / sales of a variety of {connectors | wiring harness | wire and cable products }; if you have a related [connectors | wiring harness | wire and cable products] purchasing / sourcing needs or would like to buy / to understand which connectors | wiring harness | wire and cable products we can provide solutions, please contact the following Division Division I business personnel; If you have related [connectors | wire harness | wire and cable products] sales / resources and promotion needs, please click on the "¡¡ Business Cooperation ←" with the person to discuss!