What are the characteristics of a qualified ordinary five-type crystal head?

　　Qualified ordinary five-type crystal heads have the following characteristics:

　　First, meet the standards

　　Industry standards: Qualified Category 5 crystal heads should comply with relevant industry standards, such as EIA/TIA. 568A or 568B, etc., these standards specify the color coding and arrangement of cables to ensure correct signal tranSMission.

　　National standard certification: Some five types of crystal heads will also be certified according to national standards GB/T 11801-2010 and YD/T1019-2013 to ensure that their quality and performance meet the requirements of national standards.

　　Second, appearance characteristics

　　Color and logo: Category 5 crystal heads are usually white or beige, marked with the words "CAT5", indicating that they meet the Category 5 standards.

　　Structural features: The core diameter of the five types of crystal head is 0.511 mm, and the cross-section is 19.625 square millimeters. Its appearance is characterized by 8 wire cores lined up and two teeth at the pressure contact point.

　　III. Performance parameters

　　Transmission frequency: Five types of crystal heads support frequencies up to 100MHz, suitable for data signals with transmission frequencies from 1MHz to 100MHz.

　　Transmission rate: Its transmission rate can reach 100Mbps, fully meeting the needs of 100Mbps networks.

　　IV. Material and craftsmanship

　　Material selection: Qualified five types of crystal heads focus on electrical conductivity and corrosion resistance in material selection, and usually use high-quality copper or copper alloy to make contact pieces to ensure good signal transmission quality.

　　Production process: Advanced production techniques and technologies are adopted to ensure the internal structure of the crystal head is stable and the contact points are firm, thus enhancing its durability and reliability.

　　Application scenarios and compatibility

　　Application scenarios: Type 5 crystal heads are suitable for general office and home environments, and can be used with Super Type 5 network cables to achieve network connectivity.

　　Compatibility: Compatible with a variety of network devices and cables, such as computers, routers, switches, etc., to facilitate network wiring and connection for users.

　　In summary, qualified ordinary five-type crystal heads perform well in meeting standards, appearance characteristics, performance parameters, materials and processes, as well as application scenarios and compatibility, and can meet the general network needs of users. When purchasing, users are advised to choose well-known brands and high-quality products to ensure that their quality and performance meet requirements.