SMB Connectors & Adapters

Amphenol RF SMB Connectors and Adapters offer broadband capability through 4GHz with a snap-on connector design. The SMB PCB slide-on plug and jack allows board-to-board mounting with a low insertion force. The quick connect/disconnect snap-on mating reduces installation time. The connectors are MIL-C-39012 compliant, while the interface is MIL-STD-348 compliant. Amphenol RF SMB Connectors and Adapters are available in 50Ω and 75Ω impedances. Typical applications include base stations, antennas, radio boards, instrumentation, telecom, and more.

Types of RF Interconnects
Change category view
Results: 112
Select Image Part #
 Mfr.
Description Datasheet Availability Pricing (EUR) Filter the results in the table by unit price based on your quantity.
Qty. RoHS Gender
Impedance
RF Series
Maximum Frequency
Amphenol RF RF Connectors / Coaxial Connectors MINI SMB PCB R/A JACK
Datasheet
842In Stock
Min.: 1
Mult.: 1

Jack (Socket) 75 Ohms SMB 4 GHz
Amphenol RF RF Connectors / Coaxial Connectors SMB STRAIGHT CABLE PLUG
Datasheet
1,821In Stock
Min.: 1
Mult.: 1

Plug (Pin) 50 Ohms SMB 4 GHz
Amphenol RF RF Connectors / Coaxial Connectors MINI SMB STRAIGHT CRIMP PLUG 179/U
Datasheet
583In Stock
Min.: 1
Mult.: 1

Plug (Pin) 75 Ohms SMB 4 GHz
Amphenol RF RF Connectors / Coaxial Connectors MINI SMB STRT CRMP PLUG 179 DBL BRAID
Datasheet
283In Stock
Min.: 1
Mult.: 1

Plug (Pin) 75 Ohms SMB 4 GHz
Amphenol RF RF Connectors / Coaxial Connectors SMB STRAIGHT CRIMP JACK RG-316 174
Datasheet
1,625In Stock
684Expected 28/10/2026
Min.: 1
Mult.: 1

Jack (Socket) 50 Ohms SMB 4 GHz
Amphenol RF RF Connectors / Coaxial Connectors SMB BLKHD JACK 174/ 316 GOLD 3 PC
Datasheet
477In Stock
Min.: 1
Mult.: 1

Jack (Socket) 50 Ohms SMB 4 GHz
Amphenol RF RF Connectors / Coaxial Connectors SMB RIGHT ANGLE PLUG 58 GOLD
Datasheet
342In Stock
94Expected 14/10/2026
Min.: 1
Mult.: 1

Plug (Pin) 50 Ohms SMB 4 GHz
Amphenol RF RF Connectors / Coaxial Connectors SMB PCB VERT BLKHEAD JACK GOLD
Datasheet
302In Stock
Min.: 1
Mult.: 1

Jack (Socket) 50 Ohms SMB 4 GHz
Amphenol RF RF Connectors / Coaxial Connectors SMB ST SOLDER COAX PLUG SEMI RIGID .085
Datasheet
1,630In Stock
Min.: 1
Mult.: 1

Plug (Pin) 50 Ohms SMB 4 GHz
Amphenol RF RF Connectors / Coaxial Connectors SMB R/A SOLDER PLUG 50 OHM
Datasheet
470In Stock
Min.: 1
Mult.: 1

Plug (Pin) 50 Ohms SMB 4 GHz
Amphenol RF RF Adapters - Between Series SMB BLKHD JACK-JACK ADAPTER GOLD
Datasheet
240In Stock
Min.: 1
Mult.: 1

50 Ohms
Amphenol RF RF Connectors / Coaxial Connectors SMB ST CRIMP PLUG RG 58/U-50 GOLD
Datasheet
605In Stock
Min.: 1
Mult.: 1

Plug (Pin) 50 Ohms SMB 4 GHz
Amphenol RF RF Connectors / Coaxial Connectors SMB PLUG .141 S/R GOLD
Datasheet
103In Stock
Min.: 1
Mult.: 1

Plug (Pin) 50 Ohms SMB 4 GHz
Amphenol RF RF Adapters - Between Series SMA PLUG TO SMB JACK ADAPTER
Datasheet
95In Stock
Min.: 1
Mult.: 1

50 Ohms 4 GHz
Amphenol RF RF Adapters - Between Series SMA JACK TO SMB PLUG ADAPTER
Datasheet
142In Stock
Min.: 1
Mult.: 1

50 Ohms 4 GHz
Amphenol RF RF Adapters - Between Series SMA PLUG TO SMB PLUG ADAPTER
Datasheet
57In Stock
Min.: 1
Mult.: 1

50 Ohms 4 GHz
Amphenol RF RF Adapters - Between Series BNC PLUG TO SMB JACK ADAPTER
Datasheet
203In Stock
Min.: 1
Mult.: 1

50 Ohms 4 GHz
Amphenol RF RF Adapters - Between Series BNC JACK TO SMB PLUG ADAPTER
Datasheet
338In Stock
Min.: 1
Mult.: 1

50 Ohms 4 GHz
Amphenol RF RF Connectors / Coaxial Connectors SMB BULKHEAD CABLE JACK RG179 GOLD
Datasheet
33In Stock
Min.: 1
Mult.: 1

Jack (Socket) 75 Ohms SMB 4 GHz
Amphenol RF RF Connectors / Coaxial Connectors SMB ST PLUG RG179 GOLD 75 OHM
Datasheet
73In Stock
Min.: 1
Mult.: 1

Plug (Pin) 75 Ohms SMB 4 GHz
Amphenol RF RF Connectors / Coaxial Connectors SMB R/A CABLE PLUG RG179 75 OHM GOLD
Datasheet
36In Stock
Min.: 1
Mult.: 1

Plug (Pin) 75 Ohms SMB 4 GHz
Amphenol RF RF Connectors / Coaxial Connectors MINI SMB STRAIGHT PCB PLUG
Datasheet
95In Stock
Min.: 1
Mult.: 1

Plug (Pin) 75 Ohms SMB 4 GHz
Amphenol RF RF Connectors / Coaxial Connectors SMB PCB ST JACK NICKEL
Datasheet
20In Stock
Min.: 1
Mult.: 1

Jack (Socket) 50 Ohms SMB 4 GHz
Amphenol RF RF Connectors / Coaxial Connectors SMB PCB R/A JACK 50 OHM NICKEL
Datasheet
177In Stock
Min.: 1
Mult.: 1

Jack (Socket) 50 Ohms SMB 4 GHz
Amphenol RF RF Connectors / Coaxial Connectors SMB R/A PC Mt Jack
Datasheet
3In Stock
97Expected 26/10/2026
Min.: 1
Mult.: 1

Jack (Socket) 50 Ohms SMB 4 GHz