142-4303-406

Frequency - Max:	12.4GHz
Insertion Loss:	--
Mating Cycles:	500
Voltage Rating:	250V
Center Contact Material:	Brass
Operating Temperature:	-65°C ~ 165°C
Dielectric Material:	Polytetrafluoroethylene (PTFE)
Center Contact Plating:	Gold
Body Finish:	Nickel
Body Material:	Brass
Includes:	5 pcs - 1 Connector, 1 Contact, 1 Lockwasher, 1 Nut, 1 Sleeve
Ingress Protection:	--
Housing Color:	Silver
Features:	--
Number of Ports:	1
Series:	--
Fastening Type:	Threaded
Cable Group:	RG-161, 174, 188, 316
Mounting Feature:	Bulkhead - Front Side Nut
Mounting Type:	Panel Mount
Impedance:	50 Ohm
Shield Termination:	Crimp
Contact Termination:	Crimp or Solder
Connector Type:	Jack, Male Pin
Connector Style:	RP-SMA
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Coaxial Connectors (RF)

Coaxial connectors are used to connect transmission devices and various electronic components to form a transmission line. They are widely used in the RF communication industry, broadcast and television industry and other fields. 142-4303-406 is one of the most commonly used coaxial connectors in the field of RF. This article will discuss the application field and working principle of 142-4303-406.

Application Field of 142-4303-406

142-4303-406 is a coaxial connector with a 4.1/9.5mm inner conductor. It is made of brass, the body is plated with nickel, and the contact is gold plated. This connector is widely used in wireless devices, air conditioners, automobiles, medical electronics, automotive electronics, consumer electronics, home appliances, etc. 142-4303-406 is suitable for various data lines, video lines and control lines with a frequency range of 0~4GHz. In particular, it is widely used in high frequency wireless transmission fields such as WiMAX, GPS location, bridge data transmission, traffic control communication and network systems.

Working Principle of 142-4303-406

In the transmission process, the signal propagates through the air or along the transmission line. The signal is in the form of electromagnetic waves, as shown in Figure 1. The energy and information contained in the signal can be transmitted by intervening in the transmission line.The 142-4303-406 coaxial connector is able to effectively block external signals and reduce signal interference during transmission. It makes the connection between the transmission lines and the electronic components more reliable, and ensures the accurate and complete transmission of signals and data.Figure 1 shows the basic principle of the 142-4303-406 connector. The outer conductor directly contacts the metal shell of the connector, forming a good shielding to block external signals and noise. The inner conductor is connected to a core line, usually a plastic line or a shielded line, which can accurately transmit signals and reduce signal loss.

Conclusion

142-4303-406 is a commonly used coaxial connector in the RF field. It is widely used in wireless devices, air conditioners, automobiles, medical electronics, automotive electronics, consumer electronics, home appliances, etc. This connector is suitable for various data lines, video lines and control lines with a frequency range of 0~4GHz. The working principle of the 142-4303-406 connector is mainly through the outer conductor\'s shielding of external signals and the inner conductor\'s accurate transmission of signals.

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