131-9404-101

Frequency - Max:	4GHz
Insertion Loss:	0.6dB
Mating Cycles:	500
Voltage Rating:	335V
Center Contact Material:	Beryllium Copper
Operating Temperature:	-65°C ~ 165°C
Dielectric Material:	Polytetrafluoroethylene (PTFE)
Center Contact Plating:	Gold
Body Finish:	Gold
Body Material:	Copper Alloy
Includes:	3 pcs - 1 Connector, 1 End Cap, 1 Sleeve
Ingress Protection:	--
Housing Color:	Gold
Features:	Non-Magnetic
Number of Ports:	1
Series:	--
Fastening Type:	Snap-On
Cable Group:	RG-179DS, 187DS, 188DS, 316DS
Mounting Feature:	--
Mounting Type:	Free Hanging (In-Line), Right Angle
Impedance:	50 Ohm
Shield Termination:	Crimp
Contact Termination:	Solder
Connector Type:	Plug, Female Socket
Connector Style:	SMB
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Coaxial Connectors (RF): 131-9404-101 Application Field and Working Principle A coaxial connector is an electrical connector used with coaxial cable. This connector type is commonly used for cable assemblies connecting radio frequency and other signals, where the radiation of the enclosed wire is shielded from the environment. The 131-9404-101 is a two-piece design, made of a non-magnetic shell and a mountable contact system with threaded coupling. This connector type may be found in applications involving radio frequency transmission fields, and is used most often when large outside electromagnetic fields and mechanical strain are present. It is well suited for use in a launch pad environment, or anywhere that extreme environments and environmental sealing is necessary.Various sizes and types of coaxial connectors are available, with the 131-9404-101 being among the most popular due to its cost and availability. The 131-9404-101 is used mainly for the connection of ordinary coaxial and semi-rigid cables, but can also be used with hard-line rods or flat conductors. It is designed with a threaded interface for connection to standard coaxial cables, meaning it can easily screw onto one end of the cable.The contact system of this connector type is composed of a gold-plated center conductor, insulation, and an outer conductor. The outer conductor, also sometimes referred to as the sleeve, is designed to conduct any electric charges that might be present on the cable to ground, thereby preventing them from flowing toward the antenna. The working principle of the 131-9404-101 is pretty straightforward. The contact systems allow a current to flow from the inner conductor of the connector, through the insulation, to the outer conductor. This is done by preventing electric fields from radiating outside of the connector housing. The gold-plated inner conductor is used to ensure the highest electrical performance and the lowest possible insertion loss.The 131-9404-101 features a low-profile, robust construction, making it suitable for use in a variety of applications. It is also extremely durable, with a minimum insertion loss of 25dB when using standard coaxial cable. Additionally, the connector has a low voltage drop of only 0.8 volts within the frequency range of 10MHz to 2GHz.In conclusion, the 131-9404-101 coaxial connector is widely used in the transmission of radio frequency signals. It allows users to easily connect to standard coaxial cables and offers a robust design with low insertion and voltage drop. This makes it ideal for ensuring high-performance in extreme environments.

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