Development Trend of Miniature Connectors Technology

Connectors have become one of the main obstacles to improve the surface mounting rate of electronic equipment. Miniature connectors, SMT equipment and the whole machine manufacturers have made unremitting efforts and made some progress. And there is a certain trend in its development:

Narrow spacing

With the decrease of contact spacing, the number of contacts per unit area can be multiplied. Therefore, spacing is one of the important indicators of high density miniaturization of connectors.

Low Profile Power Inductor

Modern electronic equipment puts forward a new requirement for connectors, that is, to reduce the height and realize thinning. Connector spacing decreases rapidly, while height reduction is not easy. Connector has always been one of the highest components in PCB, and height reduction can greatly reduce its volume. Therefore, thinning is an important aspect of the development of miniature connectors. With the development of science and technology, especially through the development of elastic materials with better performance, the thinning and low height of connectors will be further developed.

Low insertion force

Miniature connectors are closely connected with multi-core. In order to solve the problem of excessive insertion force of micro-connectors, ZIF (zero insertion force) and LIF (low insertion force) structures are increasingly used in micro-connectors. Without these structures, the plug-in and pull-out of connectors will be difficult.


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