BJ3157

Frequency - Max:	500MHz
Insertion Loss:	--
Mating Cycles:	500
Voltage Rating:	400V
Center Contact Material:	Beryllium Copper
Operating Temperature:	-65°C ~ 200°C
Dielectric Material:	--
Center Contact Plating:	Gold
Body Finish:	Nickel
Body Material:	Brass
Includes:	3 pcs - 1 Connector, 1 Nut, 1 Washer
Ingress Protection:	--
Housing Color:	Silver
Features:	--
Number of Ports:	1
Series:	3150
Fastening Type:	Threaded
Cable Group:	--
Mounting Feature:	Bulkhead - Rear Side Nut
Mounting Type:	Panel Mount
Impedance:	Non-Constant
Shield Termination:	Solder Tag
Contact Termination:	Solder Cup
Connector Type:	Jack, Female Socket
Connector Style:	TTM, Triaxial
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Introduction

Coaxial connectors (RF) are components used in many different areas of electronics, including telecommunications, satellite, radio, and military-industrial applications. The BJ3157 is a specialized coaxial RF connector specifically designed for high frequency applications. This article provides an overview of the application field, working principle, and components of the BJ3157.

Application Field

The BJ3157 is designed for use in extremely high frequency applications, ranging from 1-10 GHz. Its wide frequency range makes it suitable for many different radio applications, including cable television (CATV), cellular telephone, wireless broadcast, and satellite systems. The primary purpose of the BJ3157 is to provide an air-tight connection between two pieces of equipment that helps to minimize interference caused by extraneous RF signals. As such, it is especially useful in applications where the electronic components used need to be in close proximity to one another but still maintain a strong connection.

Working Principle

The BJ3157 is a specialized type of coaxial connector that is composed of three main components: the male plug, the female plug, and the outer housing. The male plug is inserted into the female plug, establishing a connection between the two pieces of equipment. The outer housing acts to protect the connection from external interference and dust. The physical connection created by the male and female plugs is enhanced by the use of a conductor. The conductor is a solid metal cylinder that is inserted into the male plug and makes contact with the female plug. This solid contact helps improve the connection\'s reliability and thus its ability to transfer high frequency signals without interference or distortion.

Components

The BJ3157 is composed of two main components: the male plug and the female plug. The male plug consists of a threaded inner sleeve, used to secure the connection. The inner sleeve is typically made of brass or stainless steel, though other metals may be used depending on the application. The outer sleeve of the male plug is made of a durable plastic or rubber material. The female plug is inserted into the inner sleeve of the male plug and typically has a threaded connection. It is made from a durable metal such as stainless steel or brass and is designed to withstand extreme temperatures and pressures. Additionally, the outer housing of the male plug protects the connection from external interference such as dust and moisture.

Conclusion

The BJ3157 is a specialized type of coaxial RF connector specifically designed for high frequency applications. It is composed of three main components: the male plug, female plug, and outer housing. The male plug consists of a threaded inner sleeve, while the female plug is usually made of a durable metal such as stainless steel or brass. The BJ3157’s wide frequency range makes it suitable for many different radio applications, including CATV, cellular telephone, wireless broadcast, and satellite systems. The components and working principle of the BJ3157 ensure a secure and reliable connection that can transfer high frequency signals without interference or distortion.

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