3811-40004

Includes:	--
Body Material:	Beryllium Copper
Body Finish:	Gold
Center Contact Plating:	Gold
Dielectric Material:	Polytetrafluoroethylene (PTFE)
Operating Temperature:	--
Center Contact Material:	Beryllium Copper
Mating Cycles:	500
Insertion Loss:	--
Series:	--
Packaging:	Tape & Reel (TR)
Lead Free Status / RoHS Status:	--
Part Status:	Active
Connector Style:	SMPS
Connector Type:	Plug, Male Pin
Contact Termination:	Solder
Shield Termination:	Solder
Impedance:	50 Ohm
Mounting Type:	Board Edge, Cutout; Surface Mount
Mounting Feature:	--
Cable Group:	--
Fastening Type:	Snap-On
Frequency - Max:	65GHz
Number of Ports:	1
Features:	Smooth Bore
Housing Color:	Gold
Ingress Protection:	--

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Coaxial Connectors (RF) are used to securely link two or more electronic components for the purpose of signal transfer or power transfer. This article explores the application field and working principles of the 3811-40004 Coaxial Connector (RF).

RF connectors are largely used in analog and digital signal transmissions, and common uses include antenna connections, sound systems, cable Television connections, and the connection of transceivers in mobile networks. The 3811-40004 Coaxial Connector (RF) is a precision 75ohm SMA connector, with an enduring metal composite construction and solderless crimp-contact connection. It is suitable for applications where standard SMA connectors are used, such as Wi-Fi, 3G-UMTS, LTE and HDTV. It is waterproof and allows for a transmission loss ≤0.2dB.

In the case of the 3811-40004 Coaxial Connector (RF), the application field is quite wide. The connector can be used as an antenna connector and connect two radio frequency devices for transmitting and receiving signals. It can also be used in mobile telecommunication network connections, wireless networks, wired networks, digital-video broadcast, public address systems, audio and video broadcasting connections, radar, satellite communications, digital radio, automatic test equipment, remote radio, and other related applications. It can also be used for the connection of fiber optic transmission systems.

In terms of working principle, the 3811-40004 Coaxial Connector (RF) is a connector with a shielded center conductor and an insulation diameter that matches that of the shield. It also includes a dielectric cover which allows secure mating of the connector to its corresponding mating connector. The main function of the connector is to maintain the shielding integrity of the circuit. This protection is achieved by providing a 360 degrees coverage of the outer conductor to the inner conductor, providing a low-impedance transfer of signals between the connected components. The contact between the two connectors is achieved by a combination of pressure and electrical connection. This ensures that the two connectors are securely connected and provides a highly reliable electrical connection.

The 3811-40004 Coaxial Connector (RF) has a wide range of applications and is able to securely and reliably connect two or more electronic components for signal or power transfer. The connector is also waterproof and offers a low-loss transmission. Consequently, this RF connector is ideal for numerous applications such as antenna connections, mobile telecommunication networks, wireless networks, HDTV, and digital-video broadcast. By understanding the application field and working principles of this Coaxial Connector (RF), it can be accurately utilized in various applications and ensure reliable signal transfer.

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