J72L Connectors, Interconnects

Fastening Type:	Bayonet Lock
Insertion Loss:	--
Mating Cycles:	--
Center Contact Material:	--
Operating Temperature:	--
Dielectric Material:	--
Center Contact Plating:	--
Body Finish:	Nickel
Body Material:	--
Includes:	--
Ingress Protection:	--
Housing Color:	Silver
Features:	Three Lug
Number of Ports:	1
Series:	--
Cable Group:	--
Mounting Feature:	Flange
Mounting Type:	Panel Mount
Impedance:	--
Shield Termination:	Solder
Contact Termination:	Solder
Connector Type:	Jack, Female Socket (Concentric)
Connector Style:	TRB, Twinaxial/Triaxial
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Introduction

Coaxial Connectors, also known as RF connectors, are electronic components used to connect radio frequency (RF) cables with electronic equipment. Specifically, they are used to provide a physical and electrically secure connection between two pieces of equipment. The J72L is a type of coaxial connector that is used in many applications and has a distinct working principle.

J72L Application Field

The J72L Connector is a two-piece, threaded type, male-to-male coaxial Connector. It is most commonly used for low-frequency and digital applications and is typically seen in applications such as base station antennas, satellite dishes, and terrestrial television receivers. Additionally, it is also commonly used for radio communication components such as transmitters, receivers, and transceivers.The J72L isn’t suitable for high frequency applications due to its relatively large dielectric between the center conductor and shield, and is not recommended as a connector for digital signal transmission as it will introduce additional jitter and other issues. It is however, a reliable and cost-effective connector for low-frequency and analog applications.

Working Principle

The J72L Connector consists of two. male connector pieces-- an inner, center piece, and an outer shell piece. The inner, center piece is a cylindrical shaped and has radial ridges to allow for a tight, secure fit. This inner piece passes through the outer shell piece and is secured in place with a lock screw. This arrangement is done to ensure both physical and electrical contact between the two connector pieces, providing a secure connection.The outer shell piece is composed of two primary components-- an inner ferrule, and an outer housing. The inner ferrule is made of aluminum with an O-ring at the end of the ferrule to ensure a tight seal with the center piece. The outer housing consists of a durable dielectric material with a threaded end that can be connected to any equipment via a lock nut.

Conclusion

The J72L Connector is a two-piece, threaded type, male-to-male coaxial Connector. It is primarily used for low-frequency and digital applications such as base station antennas, satellite dishes, and terrestrial television receivers. Additionally, it is often used for radio communication components such as transmitters, receivers, and transceivers. The J72L Connector consists of an inner, center piece which passes through the outer shell piece and is secured in place with a lock screw. The outer shell piece is composed of an inner ferrule and an outer housing with a dielectric material to provide a durable connection. The J72L Connector is reliable, cost-effective, and is recommended for low-frequency and analog applications.

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Part Number	Manufacturer	Price	Quantity	Description