What is the category and function of the card edge connector?

Release time: 2023-03-29


The emergence and development of any industry is inseparable from the progress of science and technology, which is also the promotion of the industry caused by the continuous expansion of market demand, and promotes the continuous upgrading of products by relevant personnel. Then, as an effective machine for water pollution control, what are its classifications and how enterprises choose should be clarified. The following is a detailed description of its classification and function, hoping to be helpful to everyone.

The emergence and development of any industry is inseparable from the progress of science and technology, which is also the promotion of the industry caused by the continuous expansion of market demand, and promotes the continuous upgrading of products by relevant personnel. Then, as an effective machine for water pollution control, what are its classifications and how enterprises choose should be clarified. The following is a detailed description of its classification and function, hoping to be helpful to everyone.

Card edge connectors are SEC-II a replacement for standard SECs. This is a high current circuit board power connector rated at 160 amps per linear inch. Compared with traditional SEC, SEC-II improves the contact design for more efficient current transmission. At the same time, the design of the ventilated shell can ensure the heat dissipation of the contacts, improve the safety and reliability of its operation, support the plug to work continuously for a long time, and meet the connection needs of customers in the energy field. Multi-Beam power card edge connectors are edge products after SEC-II cards, which can provide good current and signal density for data communication and industrial applications. This is due to the use of 1.00mm signal terminal spacing and 7.26mm power terminal spacing, which saves up to 60% and 30% of space compared to existing products, provides better structural and printed circuit board (PCB) design flexibility and higher capacity terminals, up to 43A.

The high-density card edge connector is one of the power connectors with very high current density on the market, supporting high-power applications. The connector can withstand high currents (25A/pin) with low resistance and supports 1500-2000W power supplies for data center equipment. HDCE connectors improve the performance of previous generations of card edge connectors with high operating temperatures up to 130°C and reliability in harsh environments. The industry standard 1.27mm signal spacing makes it compatible with common PCB designs on the market. The flexibility of the power/signal pins ensures less insertion force. If consumers want to buy this type of product, remember to shop around. This is an era of information technology. There is no need for everyone to go to the market and work hard. You can directly search for relevant manufacturers on the Internet.

Through the contact conduction between the card edge connector and the spring part in the card slot, the external PCB and the motherboard are connected together, and at the same time, due to different performance requirements, it is convenient for users to disassemble and replace. Very common fraudulent designs appear on computer graphics cards and memory sticks. The use of gold-plated card edge connector actually refers to thick gold, hard gold, also known as gold-plated plug, does not refer to the entire plate are gold-plated floppy disk. This kind of gold is characterized by relatively hard, can be wrapped very thick, resistant to connection, often heard of gold finger card plate refers to this kind of plate. Hard gold has better wear resistance and can guarantee 20000 connections and disconnections without affecting quality.