What are the properties of a qualified connector?

Due to the development of digital technology, if you want to connect and transmit high-speed digital pulse signals, you need a new type of high-speed signal connector, waterproof connector, in addition to the characteristic impedance, but also a breakthrough electrical performance. Qualified Guangzhou connector has what performance? A: temperature resistance of the current connector higher management work to carry out the temperature of 200 ℃ (except for a few high-temperature special connectors), lower living temperature of -65 degrees. In the waterproof connector use, the current cross contact, so that the connector temperature is rising, so for the general is the work process temperature should be the environment of different temperatures and the temperature of the joints and the sum of the temperature. In some behavioral specifications, if there is no clear relevant provisions of the waterproof connector in the rated operating current under the allowable higher temperature rise. Second: resistance to moisture moisture intrusion will affect the performance of the connector insulation. Damp heat test conditions for the relative humidity of 91% to 96% (according to product specifications, 99%), for a temperature of + 40 ± 20 degrees, according to the specified test time. Third: salt spray corrosion resistant connector in the environment containing moisture and salt work, the surface of its contact parts for the treatment layer may develop galvanic corrosion, so that the waterproof connector physical and electrical system performance. In order to waterproof connector to withstand so set the salt spray test. Let the waterproof connector hang in different temperature data can be adjusted within the test barrel, with the provisions of a certain concentration of sodium chloride standard solution with compression process air spray, the formation of salt spray atmosphere, by the product specification, at least 48 hours. Other environmental safety performance, according to our use of technical requirements. IV: The current is limited by the electrical waterproof connector and its termination line. Other electrical properties, as well as EMI leakage attenuation, used to assess the connector's electromagnetic interference shielding effect, generally tested at 100M Hz ~ 10 frequencies. Fifth: the electrical strength or voltage withstand indicates the rated withstand connector contacts or contact with the shell between the voltage test, which depends on the circuit (i.e., connector spacing splicing creepage distance), and the gap between the insulating material used in the connector.

2, on the federal electronic products network platform related to the introduction and sales of products brief: federal electronic products network - a professional agent / production / sales of all kinds 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 our business staff below; If you have related [connectors | harness | wire and cable products] sales / resources and promotion needs, please click on the ¡¡ Business Cooperation ← ¡" and specialists to discuss!