Coaxial Connectors

BNC Connectors are radio frequency connectors that are used with coaxial cable.

Applications

With a quick release bayonet connection, BNC connectors were a widely used and reliable standard in RF applications. While most commonly used for allowing televisions to receive analogue signals form terrestrial antennae, the connector was also used in radio and signal test instrumentation and even in early computing hardware.

The Bayonet Neill-Concelman connector is usually used in applications requiring below 4 GHz frequency and below 500 volts, and matches the characteristic impedance of 50 Ohm or 75 Ohm cable.

The RS range of BNC connectors includes plugs, sockets and adapters, as well as gold plated versions for when applications require a higher quality connection.


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Description Price Coaxial Connector Type Gender Mounting Type Impedance Termination Method Body Orientation Cable Type Size Bulkhead Operating Frequency Body Plating Minimum Operating Temperature Maximum Operating Temperature Polarity
RS Stock No. 782-7534
Mfr. Part No.5225395-1
HK$69.74
Each
units
BNC Connector Male Cable Mount 50Ω Crimp Straight RG58 A/U, RG58 B/U, RG58 C/U, RG58/U - No 0 → 4GHz Nickel - - Normal
RS Stock No. 512-1174
Mfr. Part No.5-1634523-1
HK$16.66
Each
units
BNC Connector Female Panel Mount 50Ω Solder Straight - - Yes 0 → 4GHz Nickel -55°C +85°C -
RS Stock No. 193-7751
Mfr. Part No.J01150A0019
HK$27.59
Each
units
SMA Connector Male Cable Mount 50Ω Crimp Straight RG174/U, RG188 A/U, RG316/U - No 0 → 12.4GHz Nickel -65°C 165°C -
RS Stock No. 885-7510
Mfr. Part No.133-3403-006
HK$45.07
Each
units
MCX Connector Male Cable Mount 50Ω Crimp Straight RG-161/U, RG-174/U, RG-188/U, RG-316/U - Yes 0 → 6GHz Nickel - - -
RS Stock No. 700-9477
Mfr. Part No.B6721A1-NT3G-3-75
BrandAmphenol
HK$43.22
Each
units
BNC Connector Female Panel Mount 75Ω Crimp Straight RG59, RG59 A/B, RG62 A/B - Yes 0 → 6GHz Nickel - - -
RS Stock No. 885-8841
Mfr. Part No.CPM8819
HK$18.952
Each (In a Pack of 10)
units
BNC Connector Male Cable Mount 50Ω Crimp Straight RG174, RG188, RG316 - No 0 → 4GHz Nickel - - Normal
RS Stock No. 758-1641
BrandRS PRO
HK$281.72
Each
units
7/16 Connector Male Cable Mount 50Ω Clamp Straight - Standard - 0 → 6GHz - - - -
RS Stock No. 494-4308
Mfr. Part No.PX0416/1M00
BrandBulgin
HK$153.50
Each
units
SMB Connector Male Cable Mount - Pre-Wired - RG174 - - - - -20°C 80°C -
RS Stock No. 295-6876
Mfr. Part No.R161332000W
BrandRadiall
HK$381.29
Each
units
N Connector Female Panel Mount 50Ω Clamp Straight RG11, RG144, RG165, RG213, RG214, RG216, RG393 - - 0 → 11GHz Bronze -55°C 155°C -
RS Stock No. 161-7200
Mfr. Part No.B1551A1-NT3G-50
BrandAmphenol
HK$35.95
Each (In a Bag of 100)
units
- - - - - - - - - - - - - -
RS Stock No. 332-7263
Mfr. Part No.R161570000W
BrandRadiall
HK$100.03
Each
units
N Connector Female Panel Mount 50Ω Solder Straight - - - 0 → 11GHz Bronze -55°C 155°C -
RS Stock No. 886-0421
Mfr. Part No.27-8141
HK$20.621
Each (In a Pack of 10)
units
BNC Connector Female - 50Ω - Straight - - - 0 → 4GHz Nickel - - Normal
RS Stock No. 885-8753
Mfr. Part No.142-0593-001
HK$92.83
Each
units
SMA Connector Female Cable Mount 50Ω Solder Straight RG405 - No 0 → 26.5GHz Gold over Nickel - - Normal
RS Stock No. 820-7644
Mfr. Part No.227726-1
HK$31.06
Each
units
BNC Connector Female Panel Mount 50Ω Solder Straight - - Yes - Nickel - - Normal
RS Stock No. 163-9375
Mfr. Part No.1-1478966-0
HK$61.94
Each (In a Bag of 50)
units
SMA Connector Female Panel Mount 50Ω Solder Straight Coaxial Standard Yes 0 → 18GHz Gold -65°C 165°C -
RS Stock No. 546-4358
BrandRS PRO
HK$64.94
Each
units
BNC Connector Male Cable Mount 50Ω Clamp Straight RG213 - No 4GHz Silver - - Normal
RS Stock No. 612-6899
Mfr. Part No.11_QN-50-7-1/133_NE
HK$233.69
Each
units
QN Connector Male Cable Mount 50Ω Crimp Straight RG214/U - - 0 → 11GHz White Bronze - - -
RS Stock No. 112-1704
Mfr. Part No.J01002A1217
HK$114.37
Each
units
- Male Cable Mount 75Ω Clamp Right Angle RG59 B/U - No 0 → 4GHz Nickel -65°C +165°C -
RS Stock No. 394-1724
Mfr. Part No.1-1337625
HK$66.78
Each
units
N Connector Female Panel Mount 50Ω Crimp Straight RG141 A/U, RG58 C/U - - 0 → 11GHz Silver -65°C 165°C -
RS Stock No. 144-0899
Mfr. Part No.112514
BrandAmphenol
HK$21.31
Each (In a Pack of 2)
units
BNC Connector Male Cable Mount 50Ω Crimp Straight RG142, RG223, RG400, RG55 Standard No 4GHz Nickel -40°C +85°C Normal
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