Cable Tnc
BNC Connectors for Audio/Visual Cabling
BNC is a radio frequency connector, a type of coaxial cable, which is used for connecting data networks and audio/video applications to radios, computers and TVs. If you are looking for audio/visual connector cables for the computer or any other electronic equipment, then BNC connectors could an option to consider.
If you are looking for audio/visual connector cables to connect your new portable media player and stereo speakers to the computer, or replacing the old ones because of signal interference, then BNC connectors can be a very good option.
BNC connector is an acronym for Bayonet Neill-Concelman connector. BNC is a Radio Frequency connector, a type of coaxial cable, which is used for connecting data networks and audio/video applications to radios, computers, TVs and other radio frequency electronic equipment. This connector derived its name from two things – firstly, from the used technology of the connection, and secondly, from the names of its very own creators, Carl Concelman and Paul Neill, of Bell Labs.
BNC connector has a bayonet-like shell plug (the male portion) with two small pins that fit into the spiral slots on the receptacles (the female portion) of the connector. After the plug has been inserted into the receptacles, it is twisted into a locking position. This connector is generally used on 10BASE-2 thin Ethernet networks, on both ends – the chain interactions and the network cards.
There are two versions of BNC connectors, 50 Ohm and 75 Ohm. These are matched with the cables of the same properties for use. Frequencies below 2GHz use 50 Ohm while that below 4GHz use 75 Ohm. In the beginning, only 50 Ohm versions of BNC connectors were produced. At the time of its application, it was joined with various other cables and the difference occurring in the wires was unnoticeable at lower frequencies. Later on, the 75 Ohm category emerged, which can be recognized by the absent or the reduced dielectric at each mating end. For DS3 Telco central office applications, 75 Ohm BNC connectors are used, while 50 Ohm is used for RF and data.
A BNC connector is most commonly used for RG58 cables in order to terminate its coaxial cable. Once the BNC connector is joined to the RG58 cable, compound video is produced just like the one from the commercial video equipment. A lot of coaxial cables should not be used for interconnecting BNC connectors and RG58 cables, as it will lead to ground loops generating an unwanted stream of current in the conductor that attaches the two points at the same potential.
Some people use BNC connector to connect the monitors in order to maximize the accuracy of the signals released by the video adapter. It makes for an ideal alternative to the RCA connector, when cable connector is used for common composite video devices. It is actually another form of RCA connector which is often used with RCA jacks by some large consumer electronic devices through a simple adapter. For higher frequencies, TNC (Threaded Neill-Concelman) connectors are adapted, as it offers standard performance.
For buying BNC connectors or any other kind of audio/visual cables, you can go on the internet. There are many online stores that offer all kinds of cables including network cables, audio/visual cables, etc. at affordable prices.
About the Author
This article has been written by an expert associated with CNA, a premier online store that offers all kinds of computer tools including audio/visual, network hardware, printer supplies, tools & testers, security accessories and more.
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TNC female O-ring to MCX male pigtail cable 15cm RG174 Free shipping $0.50 |
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Antenna Jumper/Pigtail Converter CABLE TNC MALE to Right Angle Gold SMA MALE,NSM $0.90 |
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Mini-UHF male to RP-TNC female Pigtail cable RG316 $0.99 |
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TNC male to SMA male connector with RF pigtail cable $0.99 |
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TNC male crimp connector for RG58 LMR195 cable $1.50 |
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TNC 3 PIECE MALE CABLE END RG58 CRIMP TYPE CONN 70500 $1.50 |
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TNC male plug crimp RG174 LMR100 RG316 cable RF connector $1.80 |
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Coax Cable jumper, CDPD to TNC, 907 0020-000 FAS $1.95 |
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RP-TNC male JACK straight crimp for RG174 RG316 connector RF cable adapter $1.99 |
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RP-TNC male connector crimp for RG58 RG142 LMR195 cable $2.00 |
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TNC female jack crimp connector for RG58 LMR195 RG142 cable with nut $2.00 |
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TNC female jack crimp RG58 RG142 LMR195 RG400 cable RF connector $2.00 |
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TNC male plug right angle connector crimp for RG58 LMR195 RG142 cable $2.20 |
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NEW 4 ft. Coax Cable RG316 M17/152 TNC Male Connectors $2.50 |
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TNC male plug right angle crimp for RG58 LMR195 RG142 cable connector $2.50 |
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TNC male plug clamp for RG58 LMR195 RG142 LMR200 cable $2.50 |
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NEW 3 ft. Coaxial RG316 Cable with TNC Male Connectors $2.50 |
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TNC female jack crimp RG58 LMR195 RG142 cable with nut connector $2.50 |
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TNC Crimp Jack Straight RF connector for pigtail cable LMR195 RG58 RG142 $2.56 |
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TNC Clamp Plug male RF connector for LMR195 RG58 RG400 cable $2.81 |
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TNC Male Twist-On Coax RF Connector Plug for RG59 Cable $2.89 |
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TNC Male Clamp Plug Coax RF Connector for RG59 Cable $2.94 |
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Wifi cable IPX / u.fl to TNC female small panel for NL-2511MP PL Free shipping $2.99 |
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RF Jumper cable RP-TNC male to RP-SMA male RG316 15CM $3.00 |
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RF Jumper cable TNC male to SMA male RG316 15CM $3.00 |
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2ft Cable: RG58 – TNC (F) – TNC (M) $3.00 |
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Mini-UHF plug to TNC plug Pigtail cable RG316 WIFI WIRE $3.09 |
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Mini-UHF plug to TNC Jack Pigtail cable RG316 WIFI WIRE $3.09 |
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U.fl to RP-TNC female bulkhead for pigtail cable RG178 20cm free shipping $3.14 |
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TNC female with 4 flange solder semi-rigid RG402 0.141″ cable RF connector $3.20 |
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TNC male plug connector clamp RG214 RG213 RG8 cable $3.20 |
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RF Jumper cable MCX male to RP-TNC female bulkhead $3.20 |
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TNC Solder Jack connector 4 hole Panel Mount for RG402 cable FREE SHIPPING $3.23 |
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RP TNC female O-ring to MCX male RA pigtail cable 15cm RG174 Free shipping $3.32 |
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TNC female O-ring to MCX male RA pigtail cable 15cm RG174 Free shipping $3.32 |
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TNC female O-ring to MCX male pigtail cable 15cm RG174 Free shipping $3.32 |
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RP-TNC Crimp Connector for Cable Type RG58 $3.49 |
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RF Jumper cable RP-TNC female bulkhead to U.fl RG178 $3.50 |
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RP-TNC female bulkhead to U.fl RG178 RF Jumper cable $3.50 |
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RF Jumper cable MMCX male to RP-TNC female RG316 30CM $3.50 |
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RF Jumper cable RP-TNC male to SMA male RG316 15CM $3.50 |
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RF Jumper cable TNC male to RP-SMA male RG316 15CM $3.50 |
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RF Jumper cable TNC male to RP-SMA female RG316 15CM $3.50 |
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RP-TNC male to SMA male RF Coaxial Pigtail Cable RG316 $3.60 |
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RP-TNC male to RP-SMA male Coaxial Pigtail Cable RG316 $3.60 |
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RP-TNC male to RP-SMA female Jumper Pigtail Cable RG316 $3.60 |
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RG-58A/U Antenna Coaxial Cable TNC Surplus 14 Feet $3.69 |
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RP TNC female bulkhead to MMCX male angle pigtail cable RG316 15cm $3.70 |
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RP TNC male to MMCX female pigtail cable 15cm Free shipping New $3.70 |
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RF Radio RP-TNC Jack (male) bulkhead to MMCX plug 90° pigtail cable RG174 $3.76 |
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TNC female nut bulkhead to SSMB female straight RG316 cable pigtail 15cm $3.90 |
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2pcs TNC female jack crimp RG58 LMR195 RG142 cable with nut connector $3.90 |
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RP-TNC Male Plug Connector Crimp For RG58 RG142 LMR195 Cable $3.90 |
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RG-174 CABLE 8′ AND TNC MALE CONNECTOR $3.95 |
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LMR-400 Pigtail Adapter Coaxial Cable TNC Female to BNC $3.95 |
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TNC Jack to MMCX Jack right angle pigtail RG174 RF Jumper cable $3.95 |
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3.0dBi RF Dipole Wireless Gain Antenna 2.4G RP-TNC Connector Cable $3.99 |
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New 12inch U.FL – RP-TNC Straight Crimp Male Pigtail RG178 Coaxial Cable $3.99 |
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New 12inch U.FL – RP-TNC Straight Bulkhead Crimp Female Pigtail RG178 Cable $3.99 |
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New 8inch U.FL – RP-TNC Straight Crimp Male Pigtail RG178 Coaxial Cable $3.99 |
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New 8inch U.FL – TNC Straight Crimp Male Pigtail RG178 Coaxial Cable $3.99 |
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New 12inch U.FL – TNC Straight Bulkhead Crimp Female Pigtail RG178 Coaxial Cable $3.99 |
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New 8inch U.FL – TNC Straight Bulkhead Crimp Female Pigtail RG178 Coaxial Cable $3.99 |
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New 8inch U.FL – RP-TNC Straight Bulkhead Crimp Female Pigtail RG178 Cable $3.99 |
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New 12inch U.FL – TNC Straight Crimp Male Pigtail RG178 Coaxial Cable $3.99 |
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10″ Coax cable TNC Male to TNC Female NEW $3.99 |
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RF pigtail cable RP-TNC male to N type male RG58 50CM $4.00 |
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Antenna Cable Connector TNC male–FME male ADAPTER $4.00 |
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Coaxiial Cable Assembly RG-58 8″ Long Mini-UHF to TNC $4.00 |
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Mini-UHF male to RP-TNC femlae Pigtail cable for wifi $4.03 |
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RP-TNC female plug center nut bulkhead to IPX U.FL 1.13 cable pigtail 20cm $4.20 |
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RF Equipment Coaxial Cable TNC Female Connector 2 Pcs $4.35 |
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New 16inch U.FL – TNC Straight Bulkhead Crimp Female Pigtail RG178 Coaxial Cable $4.39 |
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New 24inch U.FL – TNC Straight Crimp Male Pigtail RG178 Coaxial Cable $4.39 |
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RP-TNC male jack center to IPX U.FL female 1.13 cable pigtail 20cm $4.40 |
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RP-TNC male jack center to MCX female straight RG316 cable jumper pigtail 15cm $4.40 |
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TNC female nut bulkhead to MCX female right angle RG316 cable pigtail 15cm $4.40 |
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TNC female nut bulkhead to MCX male right angle RG316 cable pigtail 15cm $4.40 |
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TNC female nut bulkhead to MCX male straight RG316 cable pigtail 15cm $4.40 |
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TNC male to CRC9 male straight crimp RG174 cable jumper pigtail 15cm $4.40 |
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TNC male to MCX male right angle RG316 cable jumper pigtail 15cm $4.40 |
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1X 15CM RF Jumper Cable RP-TNC Plug to MMCX Plug RA Pigtail Cable RG316 $4.50 |
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1X 15CM RF Cable Assembly F Jack to TNC Plug Pigtail Cable RG316 $4.50 |
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UMTS Antenna Pigtail Cable TNC jack to MCX for Broadband Router Ericsson W30 W35 $4.50 |
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1X 15CM RF Cable Assembly F Jack to RP-TNC Plug(Jack Pin) Pigtail Cable RG316 $4.50 |
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UMTS Antenna Pigtail RF Cable RP TNC Jack to MCX for Broadband Router Ericsson $4.50 |
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N female to TNC male straight crimp RG58 cable jumper pigtail 50cm $4.50 |
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N male to RP-TNC male straight crimp RG58 cable jumper pigtail 50cm $4.50 |
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N male to TNC male straight crimp RG58 cable jumper pigtail 50cm $4.50 |
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RP-TNC female plug center nut bulkhead to SSMB female straight RG316 cable 15cm $4.50 |
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RP-TNC male jack center to RP-SMA female nut bulkhead RG316 cable pigtail 15cm $4.50 |
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RP-TNC male jack center to SMA female nut bulkhead RG316 cable pigtail 15cm $4.50 |
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RP-TNC male jack center to SMA male straight RG316 cable jumper pigtail 15cm $4.50 |
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RP-TNC male jack to RP-SMA male jack center straight RG316 cable jumper 15cm $4.50 |
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TNC female nut bulkhead to RP-SMA male jack center RG316 cable pigtail 15cm $4.50 |
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TNC female nut bulkhead to SMA male right angle RG316 pigtail cable 15cm $4.50 |
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TNC female nut bulkhead to SMA male straight RG316 cable pigtail 15cm $4.50 |
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TNC female to SMA female nut bulkhead RG316 cable jumper pigtail 15cm $4.50 |
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TNC male to RP-SMA male jack center straight RG316 cable jumper pigtail 15cm $4.50 |
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TNC male to SMA female nut bulkhead RG316 cable jumper pigtail 15cm $4.50 |
