BNC to SMB Cable Assemblies

Amphenol RF BNC to SMB Cable Assemblies are available in straight or right-angle BNC plugs to straight or right-angle SMB connectors. The RG-174 and RG-179 cable lengths range from 6" to 3m. Additional features include 50Ω and 75Ω impedance, DC to 1GHz frequency range, and brass contact material with gold plating. Typical applications for Amphenol RF BNC to SMB Cable Assemblies include broadcast and instrumentation.

Results: 45
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Description Datasheet Availability Pricing (TWD) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Connector A Series
Connector A Gender
Connector A Body Style
Connector B Series
Connector B Gender
Connector B Body Style
Cable Length
Impedance
Maximum Frequency
Cable Type
Jacket Color
Packaging
Amphenol RF RF Cable Assemblies BNC Straight Plug to SMB Straight Plug RG-174 50 Ohm 18 inches (457 mm)
Datasheet
12In Stock
25Expected 8/19/2026
Min.: 1
Mult.: 1

BNC Plug (Male) Straight SMB Plug (Male) Straight 457.2 mm (18 in) 50 Ohms 1 GHz RG-174 Black Bulk
Amphenol RF RF Cable Assemblies BNC Right Angle Plug to SMB Right Angle Plug RG-174 50 Ohm 750 mm (29.52 Inches)
Datasheet
10In Stock
Min.: 1
Mult.: 1

BNC Plug (Male) Right Angle SMB Plug (Male) Right Angle 750 mm (29.528 in) 50 Ohms 1 GHz RG-174 Black Bulk
Amphenol RF RF Cable Assemblies BNC Right Angle Plug to SMB Straight Plug RG-174 50 Ohm 72 inches (1829 mm)
Datasheet
9In Stock
Min.: 1
Mult.: 1
BNC Plug (Male) Right Angle SMB Plug (Male) Straight 1.829 m (6 ft) 50 Ohms 1 GHz RG-174 Black Bulk
Amphenol RF RF Cable Assemblies BNC Straight Plug to SMB Straight Plug RG-174 50 Ohm 72 inches (1829 mm)
Datasheet
86In Stock
Min.: 1
Mult.: 1

BNC Plug (Male) Straight SMB Plug (Male) Straight 1.829 m (6 ft) 50 Ohms 1 GHz RG-174 Black Bulk
Amphenol RF RF Cable Assemblies BNC Straight Plug to SMB Straight Plug RG-174 50 Ohm 1 M (39.37 Inches)
Datasheet
240In Stock
Min.: 1
Mult.: 1

BNC Plug (Male) Straight SMB Plug (Male) Straight 1 m (3.281 ft) 50 Ohms 1 GHz RG-174 Black Bulk
Amphenol RF RF Cable Assemblies BNC Straight Plug to SMB Straight Plug RG-174 50 Ohm 2 M (78.74 Inches)
Datasheet
48In Stock
Min.: 1
Mult.: 1

BNC Plug (Male) Straight SMB Plug (Male) Straight 2 m (6.562 ft) 50 Ohms 1 GHz RG-174 Black Bulk
Amphenol RF RF Cable Assemblies BNC Right Angle Plug to SMB Straight Plug RG-174 50 Ohm 12 inches (305 mm)
Datasheet
82In Stock
Min.: 1
Mult.: 1

BNC Plug (Male) Right Angle SMB Plug (Male) Straight 304.8 mm (12 in) 50 Ohms 1 GHz RG-174 Black Bulk
Amphenol RF RF Cable Assemblies STR/SMB R/A Plug RG-174 cable 18in
Datasheet
76In Stock
Min.: 1
Mult.: 1

BNC Plug (Male) Straight SMB Plug (Male) Right Angle 457.2 mm (18 in) 50 Ohms 1 GHz RG-174 Black Bulk
Amphenol RF RF Cable Assemblies BNC St Plg Mini-SMB RA Plg RG-179 36in
Datasheet
52In Stock
Min.: 1
Mult.: 1

BNC Plug (Male) Straight SMB Plug (Male) Right Angle 914.4 mm (36 in) 75 Ohms RG-179 Copper Bulk
Amphenol RF RF Cable Assemblies BNC Straight Plug to SMB Straight Plug RG-174 50 Ohm 6 inches (152 mm)
Datasheet
36In Stock
Min.: 1
Mult.: 1

BNC Plug (Male) Straight SMB Plug (Male) Straight 152.4 mm (6 in) 50 Ohms 1 GHz RG-174 Black Bulk
Amphenol RF RF Cable Assemblies BNC Straight Plug to SMB Straight Plug RG-174 50 Ohm 12 inches (305 mm)
Datasheet
22In Stock
50Expected 9/23/2026
Min.: 1
Mult.: 1

BNC Plug (Male) Straight SMB Plug (Male) Straight 304.8 mm (12 in) 50 Ohms 1 GHz RG-174 Black Bulk
Amphenol RF RF Cable Assemblies BNC Straight Plug to SMB Straight Plug RG-174 50 Ohm 24 inches (610 mm)
Datasheet
54In Stock
Min.: 1
Mult.: 1

BNC Plug (Male) Straight SMB Plug (Male) Straight 609.6 mm (24 in) 50 Ohms 1 GHz RG-174 Black Bulk
Amphenol RF RF Cable Assemblies BNC Straight Plug to SMB Straight Plug RG-174 50 Ohm 36 inches (914 mm)
Datasheet
23In Stock
25Expected 9/15/2026
Min.: 1
Mult.: 1

BNC Plug (Male) Straight SMB Plug (Male) Straight 914.4 mm (36 in) 50 Ohms 1 GHz RG-174 Black Bulk
Amphenol RF RF Cable Assemblies BNC Straight Plug to SMB Straight Plug RG-174 50 Ohm 250 mm (9.84 Inches)
Datasheet
25In Stock
Min.: 1
Mult.: 1

BNC Plug (Male) Straight SMB Plug (Male) Straight 250 mm (9.843 in) 50 Ohms 1 GHz RG-174 Black Bulk
Amphenol RF RF Cable Assemblies BNC Straight Plug to SMB Straight Plug RG-174 50 Ohm 500 mm (19.68 Inches)
Datasheet
13In Stock
Min.: 1
Mult.: 1

BNC Plug (Male) Straight SMB Plug (Male) Straight 500 mm (19.685 in) 50 Ohms 1 GHz RG-174 Black Bulk
Amphenol RF RF Cable Assemblies BNC Straight Plug to SMB Straight Plug RG-174 50 Ohm 750 mm (29.52 Inches)
Datasheet
7In Stock
Min.: 1
Mult.: 1

BNC Plug (Male) Straight SMB Plug (Male) Straight 750 mm (29.528 in) 50 Ohms 1 GHz RG-174 Black Bulk
Amphenol RF RF Cable Assemblies BNC STRT Plg to SMB RA Plg RG-174 6in
Datasheet
10In Stock
Min.: 1
Mult.: 1

BNC Plug (Male) Straight SMB Plug (Male) Right Angle 152.4 mm (6 in) 50 Ohms 1 GHz RG-174 Black Bulk
Amphenol RF RF Cable Assemblies BNC STRT Plg to SMB RA Plg RG-174 12in
Datasheet
14In Stock
25Expected 8/20/2026
Min.: 1
Mult.: 1

BNC Plug (Male) Straight SMB Plug (Male) Right Angle 304.8 mm (12 in) 50 Ohms 1 GHz RG-174 Black Bulk
Amphenol RF RF Cable Assemblies BNC STRT Plg to SMB RA Plg RG-174 36in
Datasheet
49In Stock
Min.: 1
Mult.: 1

BNC Plug (Male) Straight SMB Plug (Male) Right Angle 914.4 mm (36 in) 50 Ohms 1 GHz RG-174 Black Bulk
Amphenol RF RF Cable Assemblies BNC STRT Plg to SMB RA Plg RG-174 48in
Datasheet
18In Stock
25Expected 8/20/2026
Min.: 1
Mult.: 1

BNC Plug (Male) Straight SMB Plug (Male) Right Angle 1.219 m (4 ft) 50 Ohms 1 GHz RG-174 Black Bulk
Amphenol RF RF Cable Assemblies STR/SMB R/A Plug RG-174 cable 72in
Datasheet
20In Stock
Min.: 1
Mult.: 1

BNC Plug (Male) Straight SMB Plug (Male) Right Angle 1.829 m (6 ft) 50 Ohms 1 GHz RG-174 Black Bulk
Amphenol RF RF Cable Assemblies BNC St Plg Mini-SMB RA Plg RG-179 6in
Datasheet
15In Stock
Min.: 1
Mult.: 1
BNC Plug (Male) Straight SMB Plug (Male) Right Angle 152.4 mm (6 in) 75 Ohms RG-179 Copper Bulk
Amphenol RF RF Cable Assemblies BNC Strght Plg Mini SMB RA Plg RG179 Cbl
Datasheet
34In Stock
Min.: 1
Mult.: 1
BNC Plug (Male) Straight SMB Plug (Male) Right Angle 304.8 mm (12 in) 75 Ohms RG-179 Copper Bulk
Amphenol RF RF Cable Assemblies STR/MiniSMB R/A Plug RG-179 cable
Datasheet
27In Stock
Min.: 1
Mult.: 1

BNC Plug (Male) Straight SMB Plug (Male) Right Angle 457.2 mm (18 in) 75 Ohms RG-179 Copper Bulk
Amphenol RF RF Cable Assemblies STR/MiniSMB R/A Plug RG-179 cable
Datasheet
37In Stock
Min.: 1
Mult.: 1

BNC Plug (Male) Straight SMB Plug (Male) Right Angle 1.219 m (4 ft) 75 Ohms RG-179 Copper Bulk