PL123-5 Connectors, Interconnects

Frequency - Max:	4GHz
Insertion Loss:	--
Mating Cycles:	--
Voltage Rating:	500V
Center Contact Material:	--
Operating Temperature:	-65°C ~ 165°C
Dielectric Material:	--
Center Contact Plating:	Gold
Body Finish:	Nickel
Body Material:	Brass
Includes:	--
Ingress Protection:	--
Housing Color:	Silver
Features:	--
Number of Ports:	1
Series:	120
Fastening Type:	Snap-On
Cable Group:	RG-174
Mounting Feature:	--
Mounting Type:	Free Hanging (In-Line)
Impedance:	50 Ohm
Shield Termination:	Wrench Clamp
Contact Termination:	Solder
Connector Type:	Plug, Male Pin
Connector Style:	BNC
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Introduction

Coaxial connectors (RF) are used to transmit and receive radio frequency signals in a wide variety of applications. The majority of these applications are military and satellite communications. In this article, we will discuss the application field and working principle of the PL123-5, which is a commonly used RF coaxial connector.

Application Field

The PL123-5 is primarily used in commercial, military, and satellite communication systems. It is widely employed in mobile communication systems, such as cellular MSAT and GSM systems. The connector has also been used in radar and navigation systems, as well as radio-frequency loudspeaker systems. Additionally, it has also been used in audio and video signal distribution systems, in order to provide high-quality transmission.

Design and Working Principle

The PL123-5 is a miniature RF coaxial connector. It has an inner conductor constructed from silver plated brass, with an overall diameter of 0.086 inches (2.2mm). The outer conductor of the connector is constructed from silver plated brass, and it has an overall diameter of 0.195 inches (4.96mm). The connector features a push-on locking mechanism and a push-pull release.In order for the connector to function properly, it must be connected to an appropriate RF cable. This is generally done by soldering or crimping the centre conductor of the cable to the inner conductor of the connector, and the outer cable conductor to the outer conductor of the connector. Once the two conductors have been securely connected, the connector can be attached to the required device by pushing it into place and using the locking mechanism.

Conclusion

The PL123-5 is a commonly used RF coaxial connector. It is used in many different applications, including mobile communications systems, radar, navigation, audio and video signal distribution, and RF loudspeaker systems. The connector features an inner and outer conductor, which must be properly attached to an RF cable in order for it to function properly. Once the cable has been securely attached, the connector can be connected by using a push-on locking mechanism and a push-pull release system.

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