Waterproof RJ45 connector commonly known as crystal head. Is the transparent plug connection card or HUB, is used to connect the ends of the twisted pair.

RJ-45 is a network interface specification, similar to the RJ-11 interface, which is our usual "phone interface", used to connect the phone line. What it described as "crystal head", because it looks bright. This RJ-45 plug must be installed at both ends of the twisted pair to plug in the RJ-45 interface of the network card (NIC), hub (Hub) or switch (Switch).

At present, the RJ45 connector on the market a lot of brands and types, but if the use of the industry is industry customers, the need for RJ45 connector with excellent sealing and waterproof performance and ensure that the signal does not decay, the RJ45 connector market is still relatively small. RJ45 crystal head of the conventional are 8 terminals, generally have gold plating, which can be changed according to the requirements of the requirements of the. In general, the greater the number of gold plated U (MAI), the greater the transmission capacity of the electric signal. General crystal head meet the standard of the quality of the test is 2000 times the number of plug, if less than the number of times, then the crystal head deemed not qualified

2rj45 connector line connection sequence editor B standard RJ-45 line connection sequence is orange, orange, green, blue, blue, green, brown, brown. When connected with different devices, the use of A standard, the connection order is green, green, orange, blue, blue, orange, brown, brown. Commonly used B standard pressure method, if you want to cross the line, on the side of the A for the other side of the B standard.

Dongguan Electronic Science and Technology Co., Ltd. was founded in 06 years, is a new product development, production, sales and marketing in one of the professional connector manufacturers. Company main products are: RJ45 connector, RJ45+Transformer network communication, network transformer module and other magnetic components as the main body, the majority of products through the UL certification. And in Dongguan, Shaanxi, Guangxi each set up a factory, the company's existing plant area of 6000 square meters, more than 500 employees, of which more than 20 technical personnel, as well as advanced production equipment and quality testing instruments dozens, in which the company relies on its strong R & D and production strength, strict quality management system, high-quality team, meticulous style, and according to your actual needs to design and manufacture high quality products and provide excellent service.

Company's main products are:

(1) RJ45 integrated 10/100/1000M network pulse transformer, filter series

(2) RJ45+ (single layer) USB integrated 10/100/1000M network pulse transformer, filter series

(3) T1/E1/CEPT/ISDN-PRI interface transformer

(4) T3/DS3/E3/STS-1 interface transformer, SONET/SDH (E4/STM-1) interface transformer

(5) 10/100/1000M network transformer, pulse transformer, filter and network magnetic module

(6) RJ45, RJ11, RJ12, and telephone outlets for the first class products.

(7) USB, HDMI, CF, CARD, FPC and other computer peripheral connector pin row mother.

The products are widely used in routers, switches, mobile hard disk, video monitoring, network cards, hubs, computer motherboards, computer motherboard, network player, transmitter, SDH, PDH, IP, DVD, ADSL/VDSL phone and Blu ray digital TV set-top boxes and other network and communication equipment.