Coaxial Connectors Specifications

The maximum current or maximum voltage defined by an approval organization may differ from the supplier's maximums. In many cases, the product can be used safely at an unapproved level. Check with the supplier for specific usage details.


	Connector Type
	Your choices are...
	1.0 / 2.3		1.0 / 2.3 coaxial connectors are designed for telecommunications systems that require sub-miniature 50Ω slide-on or screw-on connectors.
	1.6 / 5.6		1.6/5.6 connectors are mechanically sturdy devices that feature a coupling mechanism. They are often used with equipment that requires resistance against environmental and mechanical stress. 1.6 / 5.6 connectors are also suitable for handling RF analog and digital signals in telecommunications systems.
	1.85 mm		1.85 mm connectors are metric devices that derive their name from the length of the inside diameter of their outer conductor. They are used for frequencies from DC to 65 GHz.
	2.4 mm		2.4 mm connectors are metric devices that derive their name from the length of the inside diameter of their outer conductor. They are used for frequencies from DC to 65 GHz.
	2.92 mm		2.92 mm connectors are metric devices that derive their name from the inside diameter of their outer conductor. They mate with SMA and 3.5 mm connectors and provide mode-free performance to 40 GHz.
	3.5 mm		3.5 mm connectors are metric devices that derive their name from the inside diameter of their outer conductor. They are rated for frequencies up to 34 GHz.
	7 mm		7 mm connectors are metric devices that derive their name from the inside diameter of their outer conductor. Compared to other 18 GHz connectors, 7 mm devices provide the lowest reflection coefficient and the most repeatable measurements. 7 mm connectors are also known as ACP-7, an acronym for Amphenol precision connector, 7 mm.
	7-16		7-16 connectors are designed for use in medium-to-high-power communication systems. These connectors perform exceptionally well in multi-channel cellular systems where power levels approximate 100 watts per channel. Designed for both flexible as well as corrugated cables, these connectors are used in a variety of cellular base station and broadcast communication applications.
	BNC		Bayonet Neil-Councilman (BNC) connectors were designed for military applications, but are used widely in video and RF applications to 2 GHz. BNC connectors have a slotted outer conductor and a plastic dielectric that causes increasing losses at higher frequencies. BNC connectors are usable above 4 GHz as long as the slots radiate signals; however, these devices may not be mechanically stable to 10 GHz. Both 50Ω and 75Ω BNC connectors are available. BNC connectors are also known as bayonet navy connectors or baby Neil connectors.
	BMA / BMMA		BMA connectors feature a push-on interface and a thread less outer ground connection. They can withstand both radial and axial misalignment. BMMA connectors are miniature BMA connectors.
	FME		FME connectors are used in mobile antenna applications. With adapters, they can also be used in place of UHF, Mini-UHF, TNC, BNC and Type N connectors.
	MCX		Miniature coaxial (MCX) connectors provide broadband capability through 6 GHz and are used in applications where weight and physical space are limited. They provide good electrical performance and are used to address the rapid implementation of the U.S. digital cellular PCN infrastructure. MCX connectors are also used in global positioning systems (GPS) and wireless LAN (WLAN) applications.
	MMCX		Micro-miniature coaxial (MMCX) connectors are smaller than MCX connectors and feature a more robust interface for greater durability. They are ideal for high-volume, wireless SMT or PCMCIA applications in cellular base stations, cellular phones and personal communicators. MMCX connectors are also used in global positioning systems and wireless LAN (WLAN) applications.
	MHV		MHV connectors are compact, high-voltage devices with 50-ohm impedance and a two-stud bayonet coupling. MHV connectors are similar in size to, but not interchangeable with, BNC connectors.
	QMA		QMA connectors are quick-disconnecting devices that have the same internal construction as SMA connectors.
	SC		Subscription channel (SC) connectors are coaxial, medium-size devices with constant 50Ω impedance and a frequency range of 0 - 11 GHz. They are larger than BNC connectors, but about the same size as Type N devices.
	SMA		Subminiature-A (SMA) connectors are intended for use on semi-rigid cables in components. They directly interface the cable dielectric without air gaps. They are not intended for permanent connections.
	SSMA		Sub-SMA (SSMA) is miniaturized SMA connectors that are 30% smaller than standard SMA connectors.
	SMB		Subminiature-N (SMB) connectors are snap-mount connectors that are available either in 50Ω or 75Ω impedances. They are used for frequencies from DC to 4GHz.
	SSMB		Sub-SMB (SSMB) connectors are 30% smaller than SMB connectors. They are well-suited for board-to-board applications and are designed for use with semi-rigid cables.
	SMC		Subminiature C (SMC) connectors are 50Ω or 75Ω devices with a frequency range of 7-10 GHz. They are smaller than SMA connectors, but can accept flexible cables with diameters as large as 3.17 mm or 0.125 in.
	SMP		Subminiature P (SMP) connectors are rated to 40 GHz and, depending on detent type, can withstand from 100 to 1,000 interconnect cycles.
	TNC		Threaded Neil-Concelman (TNC) connectors are similar in size to BNC connectors but feature a threaded coupling nut for applications that require performance to 11 GHz. TNC connectors are durable, reliable devices that are widely used in the cellular and mobile communication industry for equipment cabling and antenna interfaces.
	Triax		Triax connectors are used with triaxial cables where maximum RF shielding and minimum noise radiation is required.
	Type C		Type C connectors are medium-sized, weatherproof devices with a two-stud bayonet coupling. They provide constant 50Ω impedance and may be used with 75Ω cable below 300 MHz
	Type F		Type F connectors have a screw-type coupling and frequency range up to 1.5 GHz. Applications include CATV, TV and antennas.
	Type G		Type G connectors are 75Ω impedance devices with snap-on coupling. They are well-suited for CATV applications.
	Type N		Type N connectors include an integrated gasket to protect against environmental ingress and create an air gap between the center and the outer conductor. They primarily have 50Ω impedance, but 75Ω versions for CATV, are available.
	Twinax		Twinax connectors are used with twinaxial cables for balanced low-level and high-sensitivity circuits. Twinax connectors feature polarized key and keyway construction as well as threaded coupling.
	Mini-UHF		Mini-UHF connectors are a miniature version of the original UHF connector. They feature a threaded coupling mechanism for reliable mating. Mini-UHF connectors are designed for use in cellular mobile telephone systems where size, weight and cost are critical. With crimp cable termination for low installation costs, these connectors provide excellent RF performance in applications through 2.5 GHz.
	UHF / PL259		Ultra-high-frequency (UHF) connectors are economical, all-purpose connectors designed with non-constant impedance for use in comparatively low-voltage and low-frequency applications such as citizens' band (CB) communications systems. UHF connectors are also used in public address systems, closed circuit television (CCTV), civil defense, landing systems, ground control apparatus, ship-to-shore communications and mobile radio equipment hookups between antenna and transmitters or receivers.
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	Gender
	Your choices are...
	Male / Plug		Male connectors or plugs are often referred to as header or free connectors. In coaxial RF connectors, the plug is normally the movable portion and is usually attached to a cable or removable sub-assembly. In shell-type, multiple-contact connectors, the plug usually contains the socket contacts and is mounted on the "hot" (rack) side of the system. Plugs mate with receptacles, jacks, outlets, etc.
	Female / Jack		Female connectors or jacks are connecting devices into which plugs are inserted to make circuit connections.
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	Geometry
	Your choices are...
	Straight		The connector does not bend.
	Right Angle		The connector is bent at a right angle.
	Other		Other unlisted geometry.
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	Frequency Range		This is the range of frequencies through which the connector is designed to function according to the design.
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	Voltage Rating		Voltage rating is the maximum operating voltage.
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Coaxial Connectors Specifications

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