RJ45 , also called 8P8C, is a connector plug commonly used when Ethernet uses twisted pair connection. 8P8C (8 position 8 contact) means 8 positions (8 grooves) and 8 contacts (8 metal contacts). In FCC (Federal Communications Commission Standards and Regulations), RJ is the interface describing public telecommunications network, and RJ45 of computer network is the common name of standard 8-bit modular interface. The core of RJ45 module is modular jack 。 The gold-plated wire or socket hole can maintain a stable and reliable electrical connection with the modular socket spring. Due to the friction between the spring and the socket, the electrical contact is further strengthened with the insertion of the plug.

Deso hardware production supplies various common modularity RJ45 connector Socket, more RJ45 products not listed, please contact us Ask for more details.

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Deso Hardware RJ45 connector Products can be customized to different sizes and specifications according to customer requirements. Regular products are provided with free sample testing.

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RJ45 connector product display

1 * 4 four port RJ45 vertical network socket 8P8C blue

1 * 4 four port RJ45 vertical network socket 8P8C blue

Vertical plug 1 * 2RJ45JACK 180 degree dual port network socket with shielding

Vertical plug 1 * 2RJ45JACK 180 degree dual port network socket with shielding

RJ45 network connector crystal head female base 8P8C unshielded 1X2 double connected all plastic black without lamp

RJ45 network connector crystal head female base 8P8C unshielded 1X2 double connected all plastic black without lamp

RJ45 network socket with lamp 1X2 network interface 90 degree connector 8P8C yellow green light unshielded

RJ45 network socket with lamp 1X2 network interface 90 degree connector 8P8C yellow green light unshielded

RJ458p8c socket manufacturer direct sales MINI1X5 computer network interface socket multi socket connector without lamp

RJ458p8c socket manufacturer direct sales MINI1X5 computer network interface socket multi socket connector without lamp

RJ45 socket pin 1X5 Ethernet plastic unshielded female connector without lamp

RJ45 socket pin 1X5 Ethernet plastic unshielded female connector without lamp

RJ45 serial port 1X5 shielded computer TV network socket connector without lamp

RJ45 serial port 1X5 shielded computer TV network socket connector without lamp

Network cable RJ45 plastic 1X8 without lamp 8-port network socket female connector black plastic shell

Network cable RJ45 plastic 1X8 without lamp 8-port network socket female connector black plastic shell

SMD RJ45 connector 180 degrees with shield without lamp base

SMD RJ45 connector 180 degrees with shield without lamp base

Four port RJ4590 degree 8P8C round pin with LED light connector female base

Four port RJ4590 degree 8P8C round pin with LED light connector female base

RJ45 all plastic 3 connected 1 * 3 unshielded network socket with light 8P8C

RJ45 all plastic 3 connected 1 * 3 unshielded network socket with light 8P8C

RJ45 socket with light left yellow right green 90 degree shielded double port single-layer network connector

RJ45 socket with light left yellow right green 90 degree shielded double port single-layer network connector

RJ45 female base with light, double-layer shield with light, 90 degree network connector

RJ45 female base with light, double-layer shield with light, 90 degree network connector

RJ45 female base without lamp Single layer unshielded plastic 1 * 44 port network connector without lamp

RJ45 female base without lamp Single layer unshielded plastic 1 * 44 port network connector without lamp

RJ45 double row 16 port - 2x4 flat elastic 90 degree unlighted shielded network socket national standard high temperature connector interface

RJ45 double row 16 port - 2 × 4 flat elastic 90 degree unlighted shielded network socket national standard high temperature connector interface

8P8C network socket RJ45 without light, with shielding tape, shrapnel, national standard, high temperature resistant

8P8C network socket RJ45 without light, with shielding tape, shrapnel, national standard, high temperature resistant

Network interface RJ45 connector National standard high temperature resistant home telephone special interface connector

Network interface RJ45 connector National standard high temperature resistant home telephone special interface connector

RJ45 network socket 8P8C-90 degree black high-temperature network socket

RJ45 network socket 8P8C-90 degree black high-temperature network socket

RJ45 network socket 8P8C-90 degree black high-temperature network socket

RJ45 network socket 8P8C-90 degree black high-temperature network socket

Double network port RJ45 socket crystal head socket network communication interface national standard high temperature resistant female socket connector

Double network port RJ45 socket crystal head socket network communication interface national standard high temperature resistant female socket connector

Scope of application:

Deso RJ45 connector products are widely used in routers, switches, mobile hard disks, video transmission monitoring, network cards, hubs, computer motherboards, industrial control motherboards, network players, optical terminals, SDH, PDH, IP phones, ADSL/VDSL, Blu ray DVDs, digital TV set-top boxes and other network and communication equipment.

Performance index:

The performance indicators of RJ45 also include attenuation, near end crosstalk, insertion loss, return loss, far end crosstalk, etc. Performance technical description of RJ45: when the contact resistance is 2.5m Ω, the insulation resistance is 1000m Ω, and the dielectric strength is DC1000V (AC700V), there is no breakdown and flashover for one minute; The surface of snap spring is plated with gold or silver, and the wire diameter can be 0.4mm~0.6mm; The plug and socket can be repeatedly inserted and pulled for no less than 750 times; 8-wire contact pin gold plated 509 (inch).

In these performance index requirements, crosstalk is an important factor to be considered in the design. In order to make the whole link have better transmission performance, crosstalk cancellation technology is often used in the socket. Crosstalk cancellation technology can generate crosstalk signals with the same size and opposite polarity as the interference introduced from the plug to cancel crosstalk. If the crosstalk interference introduced by the modular plug is represented by "+++", the opposite crosstalk generated by the socket is represented by "- -". When the two crosstalk signals are equal in size and opposite in polarity, the total coupling crosstalk interference signal is zero in size.

Product classification:

There are many types of RJ45 products, including RJ45 connector, RJ45 plug-in, RJ45 without transformer, RJ45 waterproof connector, RJ45 with transformer, RJ45 ultra-thin, RJ45 sink plate RJ45 patch, etc. Here, Deso Hardware Electronics, with the development idea of "sincere cooperation and continuous innovation", continues to provide high-quality RJ45 products and services for customers at home and abroad, and sincerely welcomes customers to visit, guide and negotiate business.