221790-1

Series:	--
Packaging:	Bulk
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Connector Style:	SMA
Connector Type:	Jack, Female Socket
Contact Termination:	Solder
Shield Termination:	Solder
Impedance:	50 Ohm
Mounting Type:	Through Hole, Right Angle
Mounting Feature:	--
Cable Group:	--
Fastening Type:	Threaded
Frequency - Max:	4GHz
Number of Ports:	1
Features:	--
Housing Color:	Gold
Ingress Protection:	--
Includes:	--
Body Material:	Stainless Steel
Body Finish:	Gold
Center Contact Plating:	Gold
Dielectric Material:	Polytetrafluoroethylene (PTFE)
Operating Temperature:	-65°C ~ 165°C
Center Contact Material:	Beryllium Copper
Voltage Rating:	335V
Mating Cycles:	500
Insertion Loss:	0.3dB

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Coaxial Connectors (RF)

Coaxial connectors (RF) are essential components for any radiofrequency (RF) system. Coaxial connectors, also known as coax or RF connectors, are used to join two pieces of coaxial cable, which are often used in radio frequency applications. The 221790-1 is a common coaxial connector suitable for many radiofrequency applications. This article will discuss the application field and working principle of the 221790-1.

Application Field of the 221790-1

The 221790-1 is a coaxial connector used primarily for radio frequency applications. It is designed to provide a low-loss connection between two pieces of coaxial cable. Coaxial cable is typically used for microwave and high-power applications such as radar and satellite communications. The 221790-1 is ideal for these sorts of applications, as it has a robust construction and offers optimal signal transfer between the two cable pieces. It is easy to install, and it is resistant to mechanical vibration and shock. In addition to radio frequency applications, the 221790-1 is suitable for other applications such as automotive, instrumentation, medical, communication, aerospace, and broadcast equipment. It is also commonly used in various consumer products, such as televisions, radios, and computer monitors.

Working Principle of the 221790-1

The 221790-1 works on the basic principle of a coaxial connection. This means that the two pieces of coax cable are joined together with a single barrel-shaped connector. This barrel-shaped connector is divided into two sections. The outer section is threaded and contains an O-ring, while the inner section holds the contact pins. When the two sections are connected, the O-ring creates a sealed environment, and the contact pins complete the connection between the two cables.The 221790-1 is designed to provide superior signal transmission and low-loss connections. The contact pins are precision-machined, and the O-ring is made from a durable rubber material. The connector is designed to be resistant to vibration and shock, and it is also waterproof. This ensures that the connection between the two cables is maintained and there is no signal loss.

Conclusion

The 221790-1 is a coaxial connector ideal for a wide range of applications including radio frequency, automotive, instrumentation, medical, communication, aerospace, broadcast equipment and consumer products. It works on the principle of a coaxial connection, where two pieces of extra low-loss coaxial cable are joined together. The contact pins are precision-machined and the O-ring is made from a durable rubber material to ensure low-loss connections, as well as being resistant to mechanical vibration and shock.

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