RF Interconnects – Mouser South Africa

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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.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) Filter the results in the table by unit price based on your quantity.	Qty.	Gender	Impedance	RF Series	Maximum Frequency
RF Connectors / Coaxial Connectors SMB END LAUNCH RECPT .062 BOARD 142311 Amphenol RF 1: $15.08 36In Stock 152Expected 2026/10/26	Mfr. Part No. 142311 Mouser Part No 523-142311	Amphenol RF	RF Connectors / Coaxial Connectors SMB END LAUNCH RECPT .062 BOARD Learn More about Amphenol RF smb connectors adaptors	Datasheet	36In Stock 152Expected 2026/10/26	$15.08 $13.37 $12.85 $12.34 View $11.65 $10.62 $9.94 $9.12	Min.: 1 Mult.: 1	Jack (Socket)	50 Ohms	SMB	4 GHz
RF Adapters - Between Series SMA JACK TO SMB JACK ADAPTER 242147 Amphenol RF 1: $37.04 26In Stock	Mfr. Part No. 242147 Mouser Part No 523-242147	Amphenol RF	RF Adapters - Between Series SMA JACK TO SMB JACK ADAPTER Learn More about Amphenol RF smb connectors adaptors	Datasheet	26In Stock	$37.04 $31.47 $29.51 $24.82 $24.19	Min.: 1 Mult.: 1		50 Ohms		4 GHz
RF Adapters - Between Series SMA JACK-SMB BLKHD JACK ADAPTER 242182 Amphenol RF 1: $37.25 10In Stock 17Expected 2026/12/08	Mfr. Part No. 242182 Mouser Part No 523-242182	Amphenol RF	RF Adapters - Between Series SMA JACK-SMB BLKHD JACK ADAPTER Learn More about Amphenol RF smb connectors adaptors	Datasheet	10In Stock 17Expected 2026/12/08	$37.25 $31.65 $29.67 $28.34 View $27.40 $25.89 $25.13	Min.: 1 Mult.: 1		50 Ohms		4 GHz
RF Adapters - Between Series BNC JACK TO SMB JACK ADAPTER 242186 Amphenol RF 1: $36.54 31In Stock 25Expected 2026/10/19	Mfr. Part No. 242186 Mouser Part No 523-242186	Amphenol RF	RF Adapters - Between Series BNC JACK TO SMB JACK ADAPTER Learn More about Amphenol RF smb connectors adaptors	Datasheet	31In Stock 25Expected 2026/10/19	$36.54 $31.05 $29.11 $27.82 View $26.89 $25.40 $24.67	Min.: 1 Mult.: 1		50 Ohms		4 GHz
RF Connectors / Coaxial Connectors SMB ST PLUG RG316-50 OHM DBL BRAID GLD 3 142187 Amphenol RF 1: $12.21 961Expected 2026/12/30	Mfr. Part No. 142187 Mouser Part No 523-142187	Amphenol RF	RF Connectors / Coaxial Connectors SMB ST PLUG RG316-50 OHM DBL BRAID GLD 3 Learn More about Amphenol RF smb connectors adaptors	Datasheet	961Expected 2026/12/30	$12.21 $10.83 $10.41 $9.99 View $9.44 $8.61 $7.15	Min.: 1 Mult.: 1	Plug (Pin)	50 Ohms	SMB	4 GHz
RF Connectors / Coaxial Connectors SMB BLKHD CABLE JACK 316 DBL BRAID NIC 142180 Amphenol RF 1: $8.63 100Expected 2026/10/07	Mfr. Part No. 142180 Mouser Part No 523-142180	Amphenol RF	RF Connectors / Coaxial Connectors SMB BLKHD CABLE JACK 316 DBL BRAID NIC Learn More about Amphenol RF smb connectors adaptors	Datasheet	100Expected 2026/10/07	$8.63 $7.77 $7.33 $7.13 View $6.95 $6.19 $5.83 $5.14	Min.: 1 Mult.: 1	Jack (Socket)	50 Ohms	SMB	4 GHz
RF Connectors / Coaxial Connectors MINI SMB BLKHEAD PCB REC GOLD SLIDE ON 142204-75 Amphenol RF 1: $7.26 3Expected 2026/10/26	Mfr. Part No. 142204-75 Mouser Part No 523-142204-75	Amphenol RF	RF Connectors / Coaxial Connectors MINI SMB BLKHEAD PCB REC GOLD SLIDE ON Learn More about Amphenol RF smb connectors adaptors	Datasheet	3Expected 2026/10/26	$7.26 $6.16 $5.78 $5.50 View $5.25 $4.85 $4.68 $4.50	Min.: 1 Mult.: 1	Jack (Socket)	75 Ohms	SMB	4 GHz
RF Connectors / Coaxial Connectors SMB ST CABLE JACK RG179 75 OHM GOLD 142107 Amphenol RF 100: $27.55 Non-Stocked	Mfr. Part No. 142107 Mouser Part No 523-142107	Amphenol RF	RF Connectors / Coaxial Connectors SMB ST CABLE JACK RG179 75 OHM GOLD Learn More about Amphenol RF smb connectors adaptors	Datasheet	Non-Stocked	$27.55 $26.04 $25.28 Quote Quote	Min.: 100 Mult.: 1	Jack (Socket)	75 Ohms	SMB	4 GHz
RF Connectors / Coaxial Connectors STRT CBLE PLG RG174-50 GLD 142118 Amphenol RF 100: $11.69 Non-Stocked	Mfr. Part No. 142118 Mouser Part No 523-142118	Amphenol RF	RF Connectors / Coaxial Connectors STRT CBLE PLG RG174-50 GLD Learn More about Amphenol RF smb connectors adaptors	Datasheet	Non-Stocked	$11.69 $11.10 $10.69 $10.21	Min.: 100 Mult.: 1	Plug (Pin)	50 Ohms	SMB	4 GHz
RF Connectors / Coaxial Connectors SMB BULKHEAD CABLE JACK RG174 NICKEL 142124 Amphenol RF 1: $8.71 Non-Stocked	Mfr. Part No. 142124 Mouser Part No 523-142124	Amphenol RF	RF Connectors / Coaxial Connectors SMB BULKHEAD CABLE JACK RG174 NICKEL Learn More about Amphenol RF smb connectors adaptors	Datasheet	Non-Stocked	$8.71 $8.35 $8.16 $5.88 View $5.56 $5.04 $4.70 $4.14 $4.01	Min.: 1 Mult.: 1	Jack (Socket)	50 Ohms	SMB
RF Connectors / Coaxial Connectors SMB BULKHEAD CABLE JACK RG174 GOLD 142126 Amphenol RF 100: $11.79 Non-Stocked	Mfr. Part No. 142126 Mouser Part No 523-142126	Amphenol RF	RF Connectors / Coaxial Connectors SMB BULKHEAD CABLE JACK RG174 GOLD Learn More about Amphenol RF smb connectors adaptors	Datasheet	Non-Stocked	$11.79 $10.76 $10.06 $9.22	Min.: 100 Mult.: 1	Jack (Socket)	50 Ohms	SMB
RF Connectors / Coaxial Connectors SMB PCB ST JACK GOLD 142139 Amphenol RF 250: $12.36 Non-Stocked Lead-Time 14 Weeks	Mfr. Part No. 142139 Mouser Part No 523-142139	Amphenol RF	RF Connectors / Coaxial Connectors SMB PCB ST JACK GOLD Learn More about Amphenol RF smb connectors adaptors	Datasheet	Non-Stocked Lead-Time 14 Weeks	$12.36 $11.98 $11.36	Min.: 250 Mult.: 1	Jack (Socket)	75 Ohms	SMB	4 GHz
RF Connectors / Coaxial Connectors MINI SMB BLKHED JCK FRONT MNT 75OHM GOLD 142150-75 Amphenol RF 1: $9.47 Non-Stocked	Mfr. Part No. 142150-75 Mouser Part No 523-142150-75	Amphenol RF	RF Connectors / Coaxial Connectors MINI SMB BLKHED JCK FRONT MNT 75OHM GOLD Learn More about Amphenol RF smb connectors adaptors	Datasheet	Non-Stocked	$9.47 $9.07 $8.54 $8.19 View $7.86 $7.35 Quote	Min.: 1 Mult.: 1	Jack (Socket)	75 Ohms	SMB	4 GHz
RF Connectors / Coaxial Connectors MINI SMB R/A CABLE PLUG 179 DBL BRAID 142176-75 Amphenol RF 100: $9.90 274Factory Stock Available	Mfr. Part No. 142176-75 Mouser Part No 523-142176-75	Amphenol RF	RF Connectors / Coaxial Connectors MINI SMB R/A CABLE PLUG 179 DBL BRAID Learn More about Amphenol RF smb connectors adaptors	Datasheet	274Factory Stock Available More Info Available	$9.90 $9.04 $8.44 $7.76	Min.: 100 Mult.: 1	Plug (Pin)	75 Ohms	SMB	4 GHz
RF Connectors / Coaxial Connectors SMB ST 316/U NICKEL REVERSE POLARITY 142178RP Amphenol RF 100: $12.06 Non-Stocked	Mfr. Part No. 142178RP Mouser Part No 523-142178RP	Amphenol RF	RF Connectors / Coaxial Connectors SMB ST 316/U NICKEL REVERSE POLARITY Learn More about Amphenol RF smb connectors adaptors	Datasheet	Non-Stocked	$12.06 $11.30 $10.96 $10.40	Min.: 100 Mult.: 1	Plug (Socket)		RP-SMB
RF Connectors / Coaxial Connectors SMB ST JACK RG174 NICKEL 50 OHM 142181 Amphenol RF 1: $8.66 Non-Stocked	Mfr. Part No. 142181 Mouser Part No 523-142181	Amphenol RF	RF Connectors / Coaxial Connectors SMB ST JACK RG174 NICKEL 50 OHM Learn More about Amphenol RF smb connectors adaptors	Datasheet	Non-Stocked	$8.66 $7.79 $7.34 $7.15 View $6.97 $6.21 $5.83 $5.16	Min.: 1 Mult.: 1	Jack (Socket)	50 Ohms	SMB	4 GHz
RF Connectors / Coaxial Connectors SMB ST CABLE JACK 316/U 50 OHM DB NIC 142182 Amphenol RF 1: $5.13 Non-Stocked	Mfr. Part No. 142182 Mouser Part No 523-142182	Amphenol RF	RF Connectors / Coaxial Connectors SMB ST CABLE JACK 316/U 50 OHM DB NIC Learn More about Amphenol RF smb connectors adaptors	Datasheet	Non-Stocked	$5.13 $4.68 $4.42 $4.33 View $4.12 $3.61 $3.50 $2.98 $2.78	Min.: 1 Mult.: 1	Jack (Socket)	50 Ohms	SMB
RF Connectors / Coaxial Connectors SMB ST CRIMP PLUG RG316U-50DB NIC 142183 Amphenol RF 1: $7.12 Non-Stocked	Mfr. Part No. 142183 Mouser Part No 523-142183	Amphenol RF	RF Connectors / Coaxial Connectors SMB ST CRIMP PLUG RG316U-50DB NIC Learn More about Amphenol RF smb connectors adaptors	Datasheet	Non-Stocked	$7.12 $6.44 $6.08 $5.93 View $5.64 $5.04 $4.76 $4.18 $3.94	Min.: 1 Mult.: 1	Plug (Pin)	50 Ohms	SMB	4 GHz
RF Connectors / Coaxial Connectors MINI SMB R/A BLKHEAD REC PCB 75 OHM GOLD 142184-75 Amphenol RF 100: $18.25 Non-Stocked Lead-Time 14 Weeks	Mfr. Part No. 142184-75 Mouser Part No 523-142184-75	Amphenol RF	RF Connectors / Coaxial Connectors MINI SMB R/A BLKHEAD REC PCB 75 OHM GOLD Learn More about Amphenol RF smb connectors adaptors	Datasheet	Non-Stocked Lead-Time 14 Weeks	$18.25 $17.11 $16.33	Min.: 100 Mult.: 1	Jack (Socket)	75 Ohms	SMB	4 GHz
RF Connectors / Coaxial Connectors SMB R/A CABLE PLUG 360 DBL BRAID 142188 Amphenol RF 250: $9.54 Non-Stocked Lead-Time 14 Weeks	Mfr. Part No. 142188 Mouser Part No 523-142188	Amphenol RF	RF Connectors / Coaxial Connectors SMB R/A CABLE PLUG 360 DBL BRAID Learn More about Amphenol RF smb connectors adaptors	Datasheet	Non-Stocked Lead-Time 14 Weeks	$9.54 $8.91 $8.18	Min.: 250 Mult.: 1	Plug (Pin)	50 Ohms	SMB	4 GHz
RF Connectors / Coaxial Connectors SMB ST JACK RG316 50 OHM DB GOLD 3PC 142190 Amphenol RF 100: $8.73 Non-Stocked Lead-Time 16 Weeks	Mfr. Part No. 142190 Mouser Part No 523-142190	Amphenol RF	RF Connectors / Coaxial Connectors SMB ST JACK RG316 50 OHM DB GOLD 3PC Learn More about Amphenol RF smb connectors adaptors	Datasheet	Non-Stocked Lead-Time 16 Weeks	$8.73 $7.97 $7.45 $6.83	Min.: 100 Mult.: 1	Jack (Socket)	50 Ohms	SMB	4 GHz
RF Connectors / Coaxial Connectors SMS BLK PCB RECPT NICKEL SLIDE ON 142204 Amphenol RF 1: $6.90 Non-Stocked	Mfr. Part No. 142204 Mouser Part No 523-142204	Amphenol RF	RF Connectors / Coaxial Connectors SMS BLK PCB RECPT NICKEL SLIDE ON Learn More about Amphenol RF smb connectors adaptors	Datasheet	Non-Stocked	$6.90 $6.25 $5.90 $5.76 View $5.47 $4.90 $4.61 $4.05 $3.83	Min.: 1 Mult.: 1	Plug (Pin)	50 Ohms	SMB
RF Connectors / Coaxial Connectors SMB ST CABLE PLUG B8218 75 OHM GOLD 142208 Amphenol RF 250: $11.69 Non-Stocked Lead-Time 14 Weeks	Mfr. Part No. 142208 Mouser Part No 523-142208	Amphenol RF	RF Connectors / Coaxial Connectors SMB ST CABLE PLUG B8218 75 OHM GOLD Learn More about Amphenol RF smb connectors adaptors	Datasheet	Non-Stocked Lead-Time 14 Weeks	$11.69 $10.93 $10.04	Min.: 250 Mult.: 1	Plug (Pin)	75 Ohms	SMB	4 GHz
RF Connectors / Coaxial Connectors MINI SMB ST.CP PL .085S/R GLD 142212-75 Amphenol RF 100: $9.57 Non-Stocked	Mfr. Part No. 142212-75 Mouser Part No 523-142212-75	Amphenol RF	RF Connectors / Coaxial Connectors MINI SMB ST.CP PL .085S/R GLD Learn More about Amphenol RF smb connectors adaptors	Datasheet	Non-Stocked	$9.57 $9.08 $8.76 $8.37	Min.: 100 Mult.: 1	Plug (Pin)	75 Ohms	SMB	4 GHz
RF Connectors / Coaxial Connectors SMB JACK ATT 735A 75 OHM GOLD 142216 Amphenol RF 1: $5.36 Non-Stocked	Mfr. Part No. 142216 Mouser Part No 523-142216	Amphenol RF	RF Connectors / Coaxial Connectors SMB JACK ATT 735A 75 OHM GOLD Learn More about Amphenol RF smb connectors adaptors	Datasheet	Non-Stocked	$5.36 $4.88 $4.62 $4.51 View $4.30 $3.76 $3.65 $3.11 $2.90	Min.: 1 Mult.: 1	Jack (Socket)	75 Ohms	SMB	4 GHz

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