4290 Connectors, Interconnects

Mounting Feature:	--
Operating Temperature:	-65°C ~ 165°C
Insertion Loss:	--
Mating Cycles:	--
Dielectric Material:	Polytetrafluoroethylene (PTFE)
Center Contact Material:	Beryllium Copper; Brass
Body Finish:	Gold; Nickel
Body Material:	Beryllium Copper
Includes:	--
Features:	--
Center Contact Plating:	Gold
Ingress Protection:	--
Frequency - Max:	12.4GHz
Fastening Type:	Bayonet Lock, Threaded
Series:	--
Mounting Type:	Free Hanging (In-Line)
Style:	Straight
Impedance:	50 Ohm
Convert To (Adapter End):	BNC Jack, Female Socket
Convert From (Adapter End):	SMA Plug, Male Pin
Center Gender:	Female to Male
Adapter Series:	BNC to SMA
Conversion Type:	Between Series
Adapter Type:	Plug to Jack
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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4290 Coaxial Connectors (RF) - Adapters

Coaxial connectors, or RF connectors, are electrical connectors used to terminate a coaxial cable. The 4290 connector from Amphenol RF is specifically designed to provide a stable connection for microwave coaxial cables, typically used to link high-performance RF circuits. As well as being reliable, semi-rigid coaxial cables, the 4290 provides high power and a broad frequency range.

Design & Construction

The 4290 connector is constructed from high-premium materials and is designed to be durable and long lasting. It features double-cavity construction which ensures reliable performance in even the most challenging environments. Its design also allows for easy termination to standard semi-rigid cables. Additionally, the connector features snap-ins for easier assembly and installation.

Applications

The 4290 connector is designed for use in a variety of applications. It is ideal for testing, measuring, and CATV applications due to its high power and wide frequency range capabilities. Additionally, it is a great choice for high-end audio, video, and broadcast applications. Furthermore, this connector is commonly used in medical devices, as well as in aerospace and defense applications where its ability to maintain a secure connection is critical.

Working Principle

The 4290 connector works by creating a secure electrical connection via two opposing semi-rigid cables. The cables are designed to fit snugly into each other, forming a robust connection that guarantees optimal power and signal transmission. Furthermore, the connector features an optimum center contact which ensures low insertion loss in the signal even when under high temperature conditions. Its excellent impedance matching ensures that high-performance transmissions can be achieved, resulting in increased ranges and higher speeds. Additionally, the 4290 connector comes with additional features such as snap-ins for easier assembly and installation. Overall, the 4290 connector is designed to provide a secure connection for high-performance RF circuits. It is manufactured from high-quality materials and features a double-cavity design which ensures reliable performance. Additionally, it is suitable for a variety of applications such as CATV, audio/video, broadcast, medical, aerospace, and defense. Moreover, its optimal center contact ensures low insertion loss while its impedance matching capabilities result in increased ranges and higher speeds, making it a reliable and robust connector.

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Part Number	Manufacturer	Price	Quantity	Description