Dongguan SOLEPIN Electronics Co., Ltd

Dongguan SOLEPIN Electronics Co., Ltd

The basic performance of the connector

2023 03/01

The basic performance of the connector
The basic functions of the connector can be divided into three main categories: namely, mechanical functions, electrical functions and environmental functions.Slot Connector

1.mechanical function on the connection function, plugging force is an important mechanical function. Plugging force is divided into stabbing force and pull-out force (pull-out force is also known as the force of separation), the requirements of the two are different. In the relevant standards have Z large thrust force and Z small parting force rules, which indicates that, from the point of view of application, thrust force to be small (and then there is a low thrust force LIF and no thrust force ZIF structure), and parting force if too small, it will affect the reliability of the touch.

Board To Board Connector

Another important mechanical function is the mechanical life of the connector. Mechanical life is actually a durability (durability) target, in the national standard GB5095 called it mechanical operation. It is a stabbing and a pull out as a cycle, to the rules of plugging and unplugging cycle after the connector can normally complete its connection function (such as touch resistance value) as the basis for judging.
Connector plugging force and mechanical life and touch the structure of the parts (positive pressure) touch parts of the quality of the coating (coefficient of sliding friction) and touch the size of the arrangement of precision (alignment) related.

2 electrical function of the connector's primary electrical function contains touch resistance, insulation resistance and electrical strength.
Because of the development of digital skills, in order to connect and transmit high-speed digital pulse signal, there is a new type of connector that is high-speed signal connector, accordingly, in the electrical function, in addition to the characteristic impedance, there are some new electrical targets, such as crosstalk (crosstalk), transmission delay (delay), time lag (skew), etc.

3. Environmental features common environmental features include temperature, humidity, salt spray, oscillation and shock, etc.