HRM-208S(40)

Frequency - Max:	12.4GHz
Insertion Loss:	0.1dB
Mating Cycles:	1000
Center Contact Material:	Brass
Operating Temperature:	-40°C ~ 85°C
Dielectric Material:	Polytetrafluoroethylene (PTFE)
Center Contact Plating:	Gold
Body Finish:	Nickel
Body Material:	Stainless Steel
Includes:	2 pcs - 1 Connector, 1 Heat Shrink
Ingress Protection:	--
Housing Color:	Silver
Features:	--
Number of Ports:	1
Series:	HRM
Fastening Type:	Threaded
Cable Group:	RG-55, 142B
Mounting Feature:	--
Mounting Type:	Free Hanging (In-Line), Right Angle
Impedance:	50 Ohm
Shield Termination:	Crimp
Contact Termination:	Solder
Connector Type:	Plug, Male Pin
Connector Style:	SMA
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 facilitate the connection between electronic devices and cables. They provide a secure, low-loss connection and are used extensively in a variety of applications. One common type of coaxial connector, the HRM-208S(40) connector, is commonly used to connect radio frequency (RF) cables in a variety of radio, television, cellular, and computer networking applications. This article will provide an overview of the HRM-208S(40) connector, including its application field and working principle.

Application Field

The HRM-208S(40) connector is a popular standard-size coaxial plug connector used in many radio, television, cellular, and computer networking applications. It is used to connect RF cables to devices such as antennas, amplifiers, receivers, transmitters, and cable modems. This type of connector has a maximum frequency rating of 40 GHz and is commonly used in the telecommunications industry for cellular base stations. It is also used in Wi-Fi, WiMax, and Bluetooth applications, as well as radio and television broadcast equipment.

Working Principle

The HRM-208S(40) connector is an impedance-matched, threaded coaxial connector. It consists of an inner conductor surrounded by a dielectric spacer, and an outer conductor in the form of a cylindrical metal shield. The inner and outer conductors are connected at one end by a solder joint. This type of connector is designed to reduce signal reflections and noise, and to maintain a consistent impedance throughout the connection. The HRM-208S(40) connector has a low-loss design due to its radial grounding, which ensures a stable connection even at high frequencies. The connector\'s 50 Ohm impedance helps to ensure a low-loss mechanical connection between the device and the cable, and its threaded construction helps to prevent it from loosening or coming apart.

Conclusion

The HRM-208S(40) connector is a popular type of coaxial connector used in many radio, television, cellular, and computer networking applications. This type of connector is designed to provide a secure, low-loss connection between the device and the cable, and its threaded construction ensures a stable connection even at high frequencies. With its low-loss design and impedance-matched construction, the HRM-208S(40) is an ideal choice for any application requiring a reliable RF connection.

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