1-221185-1

Series:	--
Packaging:	Bulk
Lead Free Status / RoHS Status:	--
Part Status:	Obsolete
Moisture Sensitivity Level (MSL):	--
Connector Style:	BNC
Connector Type:	Plug, Male Pin
Contact Termination:	Crimp
Shield Termination:	Crimp
Impedance:	75 Ohm
Mounting Type:	Free Hanging (In-Line)
Mounting Feature:	--
Cable Group:	RG-59, 59A, 59B
Fastening Type:	Bayonet Lock
Frequency - Max:	2GHz
Number of Ports:	1
Features:	--
Housing Color:	Silver
Ingress Protection:	--
Includes:	--
Body Material:	--
Body Finish:	Nickel
Center Contact Plating:	Gold
Dielectric Material:	Polyethylene (PE)
Operating Temperature:	-55°C ~ 85°C
Center Contact Material:	Brass
Voltage Rating:	500V
Mating Cycles:	500
Insertion Loss:	0.15dB

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1-221185-1 Coaxial Connectors (RF) Application Field and Working Principle

Coaxial connectors (RF) are one of the most commonly used connectors for a wide variety of applications, from consumer electronics and medical devices to aerospace and defense applications. This type of connector is used to provide a reliable, hermetically sealed connection between two devices, and is also known as an RF (Radio Frequency) connector due to its ability to withstand high frequency signals.

The 1-221185-1 series of coaxial connectors are designed to provide a reliable, hermetic connection in microwave, cellular and military applications, making them an ideal choice for equipment used in these fields. This type of connector is designed to work at frequencies up to 26.5 GHz, and is capable of withstanding temperature ranges from -65°C to +125°C. The 1-221185-1 series of connectors are available with crimp, SMA and QMA terminations, and utilize high-grade stainless steel crimp sleeves for a secure connection.

The 1-221185-1 series of coaxial connectors are typically used to provide a signal and/or power connection between two pieces of equipment, such as instruments, antennas and wireless systems. The connection between the mating connectors is always reliable, hermetic, and vibration resistant. The connectors also feature a smooth interface due to their low contact resistance, and their reliable performance makes them a popular choice for applications where durability and performance are of the utmost importance.

The working principle of the 1-221185-1 series of coaxial connectors is similar to that of other types of RF connectors. The connection between the two connectors is typically established through a combination of mechanical and electrical contact. The contact is made using a series of metal contacts, which are typically located at the center of the connector. The insulation material located between the two contacts provides a secure, continuous connection. The contact between the connectors is then secured using metal or plastic crimp sleeves, which provide additional protection against vibration and impact.

In addition to providing a reliable, hermetic connection, the 1-221185-1 series of coaxial connectors are also designed to minimize signal reflection and loss. In order to do this, the inner metal contact is shaped like a bush, which ensures that the signal is lost as little as possible in transmission. The outer diameter of the connector is also designed in a way to reduce contact resistance and ensure a secure connection.

The 1-221185-1 series of coaxial connectors are widely used in various fields due to their reliable performance and low contact resistance. This type of connector is also capable of handling large amounts of power and is able to withstand extreme temperature ranges, making it an ideal choice for applications that require reliable, hermetic connections. As such, the 1-221185-1 series of coaxial connectors have become an integral part of many military, cellular and microwave systems.

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