131-3701-261

Series:	--
Packaging:	Bulk
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Connector Style:	SMB
Connector Type:	Jack, Male Pin
Contact Termination:	Solder
Shield Termination:	Solder
Impedance:	50 Ohm
Mounting Type:	Through Hole
Mounting Feature:	--
Cable Group:	--
Fastening Type:	Snap-On
Frequency - Max:	4GHz
Number of Ports:	1
Features:	--
Housing Color:	Gold
Ingress Protection:	--
Includes:	--
Body Material:	Brass
Body Finish:	Gold
Center Contact Plating:	Gold
Dielectric Material:	Polytetrafluoroethylene (PTFE)
Operating Temperature:	-65°C ~ 165°C
Center Contact Material:	Brass
Voltage Rating:	335V
Mating Cycles:	500
Insertion Loss:	--

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Coaxial Connectors (RF) - 131-3701-261 Application Field and Working Principle

Coaxial connectors are an integral part of any electronics system, existing as a critical link between the various components of a system. In particular, RF coaxial connectors, such as the 131-3701-261, are used in a wide range of applications, from cellular telecommunications to military radios, to connect components in a high-frequency signal chain. This article will explore the application field and working principle behind the 131-3701-261 coaxial connector.

Application Field of the 131-3701-261 Connector

The 131-3701-261 is a general-purpose, small form-factor, push-on coaxial connector. It is designed to operate in the frequency range of DC to 3GHz, making it suitable for a wide range of applications. It is popularly used in the military, as well as in the civilian arena, in applications that require a low-cost, robust connection.In the military sector, the 131-3701-261 is used in several applications, including radios, navigation systems and satellite communications. It is designed to operate in harsh environments, withstanding temperature changes, humidity and vibration while still providing a reliable connection.In the civilian sector, the 131-3701-261 is used in a variety of RF applications, such as base stations, cellular telecommunication systems, two-way radio systems and wireless local area networks. Its small form-factor makes it well suited for use in limited spaces, while its robust construction ensures an extremely reliable connection.

Working Principle of the 131-3701-261 Connector

The 131-3701-261 is a type of RF connector, which works by transferring a high-frequency signal from one component to another. It consists of two mating pieces, one the connector body and the other the connector inner contact. The connector body consists of a male dipole, which connects to the female connector inner contact. The male dipole consists of two concentric, cylindrical rings, which carry the signal and connect to the female connector.When the male dipole is inserted into the female contact, a seal is created between the two contacts and the signal is transferred from the male contact to the female. This seal helps to ensure a reliable connection, as it prevents the signal from being lost due to poor insulation or interference. The signal is then conducted through the coaxial cable to the other device.

Conclusion

The 131-3701-261 coaxial connector is used in a wide variety of applications in both the military and civilian sectors. It is designed to operate in harsh environments, and can withstand temperature changes, humidity and vibration while still providing a reliable connection. It consists of two mating pieces, a connector body and connector inner contact, which work together to transfer a high-frequency signal from one device to another. The 131-3701-261 is an extremely versatile and reliable connector, and is suitable for use in a variety of RF applications.

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