PL20-1 Connectors, Interconnects

Series:	20
Packaging:	Bulk
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Connector Style:	BNC
Connector Type:	Plug, Male Pin
Contact Termination:	Solder
Shield Termination:	Wrench Clamp
Impedance:	50 Ohm
Mounting Type:	Free Hanging (In-Line)
Mounting Feature:	--
Cable Group:	RG-58
Fastening Type:	Bayonet Lock
Frequency - Max:	4GHz
Number of Ports:	1
Features:	--
Housing Color:	Silver
Ingress Protection:	--
Includes:	--
Body Material:	Brass
Body Finish:	Nickel
Center Contact Plating:	Gold
Dielectric Material:	--
Operating Temperature:	-65°C ~ 165°C
Center Contact Material:	--
Voltage Rating:	500V
Mating Cycles:	--
Insertion Loss:	--

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Coaxial Connectors (RF) - PL20-1 Application Field and Working Principle

Coaxial connectors (RF) are a type of electrical connector used in electrical and electronic equipment that use a combination of electrical and radio frequency signal transmission. The PL20-1 is one type of coaxial connectors (RF) that is commonly used in the electronics industry, from consumer electronics to industrial instrumentation. This article will explore the application field of the PL20-1 connector and its working principle.The PL20-1 is primarily used in the telecommunications industry in Telecommunications Equipment, Data Communications Systems, Cellular, Navigation Systems, and two-way Radio systems. Other applications include consumer electronics, laboratory equipment, and commercial broadcast devices. Specifically, the PL20-1 can be found in audio/video systems, CATV distribution systems, defense, health care, instrumentation, broadcast, and aerospace systems.The PL20-1 is a learning type coaxial connector that features an internal cavity for improved electrical characteristics. It can be used with co-axial cables ranging from 7.6 mm (0.3 inches) to 10.2 mm (0.4 inches) in outer diameter. The body material is brass and the contact materials are copper alloy with a plating of gold or nickel. The edge of the center contact is precision machined for positive engagement with the mating connector center pin.The working principle of the PL20-1 is based on the electrical signal transfer between the center contact of the plug and the center pin of the jack. The connection between the two contacts is made through an internal annular air gap, which minimizes any direct contact between the center pin and the center contact. This ensures that interference and signal loss is kept to a minimum. Because of this design, the PL20-1 connector provides a very low contact resistance, as well as excellent electrical performance.The main advantages of the PL20-1 connector\'s design are its cost-effective structure, small packing size, wide temperature range, high contact reliability, and it requires a low mating force. It also has excellent vibration and shock resistance, and is corrosion resistant. The connector has excellent cable retention and will not easily rotate when mated.Overall, the PL20-1 connector is an ideal choice for applications where reliable electrical and radio frequency signal transmission is required, such as Telecommunications Equipment, Data Communications Systems, Cellular, Navigation Systems, and two-way Radio systems. It is robust and reliable, with excellent resistance to vibration and shock, and its low contact resistance ensures excellent electrical performance.

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Part Number	Manufacturer	Price	Quantity	Description