1-1478139-0

Frequency - Max:	2GHz
Insertion Loss:	0.2dB
Mating Cycles:	500
Voltage Rating:	500V
Center Contact Material:	Brass
Operating Temperature:	-65°C ~ 165°C
Dielectric Material:	Polytetrafluoroethylene (PTFE)
Center Contact Plating:	Silver
Body Finish:	Silver
Body Material:	Brass
Includes:	5 pcs - 1 Connector, 1 Contact, 1 Gasket, 1 Lockwasher, 1 Nut
Ingress Protection:	--
Housing Color:	Silver
Features:	--
Number of Ports:	1
Series:	--
Fastening Type:	Bayonet Lock
Cable Group:	RG-179B, 187A
Mounting Feature:	Bulkhead - Front Side Nut
Mounting Type:	Panel Mount
Impedance:	75 Ohm
Shield Termination:	Clamp
Contact Termination:	Solder
Connector Type:	Jack, Female Socket
Connector Style:	BNC
Moisture Sensitivity Level (MSL):	--
Part Status:	Obsolete
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Coaxial Connectors (RF): 1-1478139-0 Application Field and Working Principle

Coaxial connectors (RF) are crucial components for various electrical and electronic devices. While traditional electrical and electronic connectors are multipin types that require careful mounting and alignment, coaxial connectors provide a high-speed, high-frequency connection. The 1-1478139-0 coaxial connector is a high performance RF connector. This article will explore its application field and working principle.

Application Field

The 1-1478139-0 coaxial connector can be utilized in various applications that demand reliable connections and high radio frequency performance. For instance, it is well-suited for use in communications equipment, telecommunications networks, handheld radio systems, cable television systems, LANs, radar and other electronic systems.This variant of the 1-1478139-0 provides excellent resistance to corrosion, vibration, mechanical shock and EMI/RFI (electromagnetic interference/radio-frequency interference). This makes it perfect for applications involving harsh and/or noisy environments, such as automotive, industrial and aerospace.

Working Principle

To understand the working principle of the 1-1478139-0 coaxial connector, it is important to consider its construction. This connector consists of two mating components--a centre contact and an outer sleeve. The centre contact is a pin that fits into a tube or sleeve to form the contact. The sleeve is a hollow metal tube that is threaded on the outside to form the outer conductor of the connection.The centre contact of the 1-1478139-0 has a hollow cylindrical shape that allows for good electrical insulation between the contact points and prevents electrical shorts. The outer sleeve is designed to provide EMI shielding between the contact pins as well as providing a strong mechanical connection between the two components.When the 1-1478139-0 connector is connected, the centre contact is inserted into the outer sleeve and there is an electrical connection between the two. The contact and sleeve create a uniform impedance across the entire length of the connection, which helps reduce electrical loss. The contact and sleeve are held together by an internal spring, which helps to ensure a strong, secure connection.

Conclusion

The 1-1478139-0 coaxial connector is an important component for a wide range of electrical and electronic devices. It provides reliable connections and high radio frequency performance, and is suitable for use in communications equipment, telecommunications networks, handheld radio systems, cable television systems, LANs, radar and other electronic systems. Its construction ensures effective electrical insulation, coaxial shielding and a secure connection.

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