45315 Connectors, Interconnects

Series:	--
Packaging:	Bulk
Lead Free Status / RoHS Status:	--
Part Status:	Obsolete
Moisture Sensitivity Level (MSL):	--
Connector Style:	F Type
Connector Type:	Plug, Male Pin
Contact Termination:	--
Shield Termination:	Crimp
Impedance:	--
Mounting Type:	Free Hanging (In-Line)
Mounting Feature:	--
Cable Group:	RG-6
Fastening Type:	Threaded
Number of Ports:	1
Features:	--
Housing Color:	Silver
Ingress Protection:	--
Includes:	--
Body Material:	--
Body Finish:	Nickel
Center Contact Plating:	--
Dielectric Material:	--
Operating Temperature:	--
Center Contact Material:	--
Mating Cycles:	--
Insertion Loss:	--

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Introduction to Coaxial Connectors (RF)

Coaxial connectors, usually referred to as "RF connectors", are used to join two lengths of coaxial cable for the purpose of transmitting signals of an audio, video, or telecommunication system. The 45315 is a type of coaxial connector created by Amphenol-Tuchel Electronics GmbH in Germany. It is a universal series of connectors with 3-pin contacts and a threaded coupling mechanism.

Applications of the 45315 Coaxial Connector

The 45315 coaxial connector is a small connector that finds a variety of applications in high frequency audio and video systems. It is particularly suited to applications which require rapid, secure assembly and frequent connecting and disconnecting, due to its integral threaded coupling mechanism. Due to its small size, it is often used within high-density panel mount arrangements. It is also well suited for communications equipment, including data, RF and audio/video systems.

Materials and Components

The 45315 coaxial connector is a cylindrical, threaded connector made of brass, with a nickel finish. The threaded coupling is also brass, as are the contact pins. The connector is composed of two housing halves with male and female threads, a central pin contact, a grounding sleeve with clamping contact, a plastic insulator, and a plastic sealing sleeve.

Working Principle of the 45315 Coaxial Connector

The 45315 coaxial connector works on the principle of electromagnetic shielding. The central male and female threads are designed to provide an electrical connection between the inner and outer conductors of the coaxial cable, while the clamping contact provide a functional earth connection between the outer shielding and the inner conductor of the cable. The inner conductor ensures a low resistance connection, while the shielding and outer conductor ensure that the connector has good shielding properties against electromagnetic interference (EMI). The threaded connection also ensures that the connector remains secure when in use, while the plastic insulator provides additional mechanical protection for the components within the connector. Finally, the plastic sealing sleeve provides additional water resistance, ensuring that the connector doesn’t become damaged when exposed to moisture.

Conclusion

The 45315 coaxial connector is a small, three pin, threaded connector designed for high frequency audio and video applications. Its small size and threaded coupling mechanism make it well suited for high-density panel mount arrangements, while its shielding properties make it suitable for RF, data, and audio/video applications. Its components are made of brass and nickel for extra durability and protection, and it features an integral threaded coupling mechanism for extra protection against water and EMI.

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