How Connectors Ensure Excellent Electrical Performance of Outgoing Products

Connector performance is to determine the connector service life of the key factors, the basic performance is divided into three categories: mechanical properties, electrical properties and environmental performance. Huicheng yuan electronic description of the electrical properties? And connector manufacturers are how to ensure that the outflow of products with excellent electrical properties.

The main electrical properties of the connector: contact resistance, insulation resistance, electrical strength 1, contact resistance of high-quality electrical connectors should have a low and stable contact resistance. 2, insulation resistance measures the insulation properties of electrical connectors between the contact parts and between the contact parts and the shell. Connector contact resistance from a few milliohms to tens of milliohms, etc. 2, insulation resistance measures the electrical connector between the contact parts and contact parts and the shell of the insulation between the indicators, the order of magnitude of hundreds of megohms to thousands of megohms, etc. 3, electrical strength or voltage, dielectric strength, or characterize the connector between the contact parts or contacts and the shell of the ability to withstand the rated test voltage. 4, other electrical properties: Electromagnetic interference leakage attenuation is to evaluate the connector's electromagnetic interference effect, generally in the 100MHz ~ 10GHz frequency range test. Connector manufacturers how to ensure that the outflow of products with excellent electrical performance it? 1, materials, from the source of production to start, if even the foundation is a foam project, you still want to build a skyscraper? High-quality materials is the key. 2, plating, connector performance to achieve stable impedance, it is necessary to connector surface metal contact interface to provide such an inherent stability, the need for surface film can be in contact with the time of avoidance or separation. The choice of plating materials as well as the merits of the plating process has a great impact on the electrical performance. 3, design, add insulation around the terminals, the design of the product's shape, height, spacing, voltage, electrical clearance and other aspects of the factors will have an impact on the electrical performance. Should be done in the early stages of the product electrical performance requirements of the design program. 4, testing, any outflow of the product is an essential step, you will be talking about their own cattle, production experience and then rich, are inseparable from this step. A connector manufacturer's strict inspection process is essential, which is not only the responsibility of customers to use the product safely and securely, but also a manufacturer's basic obligations. It is also a key line of defense to eliminate the flow of poor quality products to the market.

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