HCJT4-812SK 8P8C Shielded Ganged 1x4 Quad Port Tab-Up RJ45 JACK
Categories
Connectors, Interconnects
Modular Connectors - Jacks
Application-LAN
ETHERNET(NoN POE)
Connector Type
RJ45
Number of Positions/Contacts
8p8c
Number of Ports
1x4
Applications Speed
RJ45 Without Magnetics
Mounting Type
Through Hole
Orientation
90° Angle (Right)
Termination
Solder
Height Above Board
13.40 mm
LED Color
Without LED
Shielding
Shielded, EMI Finger
Features
Board Guide
Tab Direction
UP
Contact Material
Phosphor Bronze
Packaging
Tray
Operating Temperature
-40°C ~ 85°C
Contact Material Plating Thickness
Gold 6.00µin/15.00µin/30.00µin/50.00µin
Shield Material
Brass
Housing Material
Thermoplastic
RoHS Compliant
YES-RoHS-5 WIth Lead in Solder Exemption
RJ connector function use: power use RJ connector is necessary to transmit power. Generally, its voltage is very low. Generally used are the following two power transmission methods: dedicated to high-level current power touch transmission and parallel multilateral signal touch. Each of them has advantages and disadvantages. There are two differences between power transmission and signal transmission. The first and most notable one is that it is used to deliver higher currents. The current transmitted by the signal generally does not exceed 1 ampere, and does not exceed a few amperes, while the current transmitted by the power can reach tens or even hundreds of amperes. The second is the temperature increase due to Joule heating caused by the current. The Joule heat generated during the signal touch process is similar to the surrounding temperature. Conversely, the ratio of power transmission is based on the addition of temperature, and the increase of temperature generates a corresponding ratio current. The addition of a temperature of 30 degrees is generally used as a current ratio specification.
