73251-2430 Connectors, Interconnects

Series:	73251
Packaging:	Bulk
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Connector Style:	SMA
Connector Type:	Plug, Male Pin
Contact Termination:	Solder
Shield Termination:	Solder
Impedance:	50 Ohm
Mounting Type:	Free Hanging (In-Line)
Mounting Feature:	--
Cable Group:	RG-405 (.085" Semi Rigid)
Fastening Type:	Threaded
Frequency - Max:	18GHz
Number of Ports:	1
Features:	--
Housing Color:	Gold
Ingress Protection:	--
Includes:	2 pcs - 1 Connector, 1 Contact
Body Material:	Stainless Steel
Body Finish:	Gold
Center Contact Plating:	Gold
Dielectric Material:	Polytetrafluoroethylene (PTFE)
Operating Temperature:	-65°C ~ 165°C
Center Contact Material:	Brass
Voltage Rating:	500V
Mating Cycles:	500
Insertion Loss:	--

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Coaxial Connectors (RF)

Coaxial connectors (RF) are used to connect coaxial cables with electrical devices. The versatile 73251-2430 connector is designed to accommodate both 50Ω and 75Ω configurations. It features superior durability, low insertion loss, and good mechanical performance for high-frequency applications.

Application Field

This connector is often used in broadcast applications in both analog and digital television and radio systems. It is used for antenna and distribution cable connections. It is also utilized in microwave, radar, and satellite communications.

Features and Benefits

The 73251-2430 connector is made using a robust brass construction for heavy-duty broadband applications. It features a tapering center contact and ring design, waterproofing, and an internal sealing ring for better removability. It also has a very low insertion loss with high return loss performance. Its 18dB return loss allows for higher power transmission over a consistent signal path. The gold-plated center contacts enhance reliability and overall lifespan.

Working Principle

The 73251-2430 connector consists of a central male connector and a female connector on the end of a cable. Both connectors have a tapered center contact and a circular ring design. The male connector is the plug and the female connector is the receptacle. When connected, the two connectors form a uniform electrical path.The connector design minimizes radio frequency (RF) loss and enhances signal quality. The tapered contact sections are formed with a unique combination of conductive metal, lubricant, and spring. The central conductor is composed of a relatively thin gold-plated steel core, which is encased in a plated copper shell with an elastomer or polymer sealant applied to the outer portion of the contact area.The outer body of the connector is made from corrosion-resistant brass and features a waterproof seal. The female contact is sealed into an outer metallic shell, which is press-fit to the outer body. This ensures a pressure-proof and water-tight connection.

Conclusion

The 73251-2430 connector is an ideal solution for high-frequency applications, providing superior durability and low insertion loss. It is designed to accommodate both 50Ω and 75Ω configurations, making it suitable for various broadcast applications. It features a unique combination of components that helps minimize RF loss and ensures good signal quality. Its robust construction and waterproof seals enhance its overall performance. This reliable and versatile connector guarantees a reliable signal path for your applications.

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