SF3321-60003 Connectors, Interconnects

Frequency - Max:	65GHz
Insertion Loss:	--
Mating Cycles:	500
Center Contact Material:	Beryllium Copper
Operating Temperature:	-55°C ~ 125°C
Dielectric Material:	Polychlorotrifluoroethylene (PCTFE)
Center Contact Plating:	Gold
Body Finish:	--
Body Material:	Stainless Steel
Includes:	--
Ingress Protection:	--
Housing Color:	Silver
Features:	--
Number of Ports:	1
Series:	--
Fastening Type:	Threaded
Cable Group:	--
Mounting Feature:	Flange
Mounting Type:	Panel Mount
Impedance:	50 Ohm
Shield Termination:	Screw
Contact Termination:	Compression
Connector Type:	Jack, Female Socket
Connector Style:	1.85mm
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Coaxial Connectors (RF)

Coaxial Connectors (RF) are an important part of any radio frequency (RF) communication system. They are used to transfer radio waves from one point to another. The SF3321-60003 is an RF coaxial connector, its application and working principle will be explored in the following sections.

Application of SF3321-60003

The SF3321-60003 is a 50 Ohm waterproof coaxial cable connector designed to provide reliable transmission of RF signals with an IP68 rated waterproof junction. The SF3321-60003 offers TNC, BNC, and MCX gender options, and with its wide operating temperature range (-40°C to +85°C) it can be used in many applications that require a reliable waterproof connector.The SF3321-60003 is typically used in mobile communication systems such as cellular base stations and two-way radios. It has a female-male body that enables secure locking when mounted on coaxial cables. It is also used for handheld GPS systems and marine & oilfield applications.

Working Principle of SF3321-60003

The SF3321-60003 uses a center pin to connect the center conductor of the cable to the center pin of the connector. The outer conductor of the cable is connected to the outer shell of the connector. This connection is made by crimping or soldering. This design provides reliable RF signal transmission and excellent shielding.When the connector is mated, the male center pin of the connector is inserted into the female center pin of the mating connector and the two connectors are then tightened together, providing a secure connection. The two outer shells of the connectors are also tightened together, providing a waterproof junction.

Conclusion

The SF3321-60003 is an RF coaxial connector designed for use in mobile communication systems, handheld GPS systems, and marine & oilfield applications. It has a female-male body that enables secure locking when mounted on coaxial cables. The SF3321-60003 offers a reliable transmission of RF signals with an IP68 rated waterproof junction. It uses a center pin to connect the center conductor of the cable to the center pin of the connector and the outer conductor of the cable is connected to the outer shell of the connector. When the connector is mated, the two connectors are then tightened together, providing a secure connection.

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