RF Interconnects – Mouser Korea, Republic of

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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 (KRW) Filter the results in the table by unit price based on your quantity.	Qty.	Gender	Impedance	RF Series	Maximum Frequency
RF Adapters - Between Series N JACK TO SMB BLKHD JACK ADAPTER 242183 Amphenol RF 1: ₩55,130.4 80In Stock	Mfr. Part # 242183 Mouser Part # 523-242183	Amphenol RF	RF Adapters - Between Series N JACK TO SMB BLKHD JACK ADAPTER Learn More about Amphenol RF smb connectors adaptors	Datasheet	80In Stock	₩55,130.4 ₩46,893.6 ₩43,945.2 ₩39,078 View ₩37,252.8 ₩34,507.2 Quote	Min.: 1 Mult.: 1		50 Ohms		4 GHz
RF Connectors / Coaxial Connectors SMB R/A PLUG PCB GOLD 142142 Amphenol RF 1: ₩25,911.6 280In Stock	Mfr. Part # 142142 Mouser Part # 523-142142	Amphenol RF	RF Connectors / Coaxial Connectors SMB R/A PLUG PCB GOLD Learn More about Amphenol RF smb connectors adaptors	Datasheet	280In Stock	₩25,911.6 ₩22,027.2 ₩20,857.2 ₩17,784 View ₩16,146 ₩16,130.4 Quote	Min.: 1 Mult.: 1	Plug (Pin)	50 Ohms	SMB	4 GHz
RF Connectors / Coaxial Connectors SMB END LAUNCH RECPT .062 BOARD 142311 Amphenol RF 1: ₩22,401.6 178In Stock	Mfr. Part # 142311 Mouser Part # 523-142311	Amphenol RF	RF Connectors / Coaxial Connectors SMB END LAUNCH RECPT .062 BOARD Learn More about Amphenol RF smb connectors adaptors	Datasheet	178In Stock	₩22,401.6 ₩20,342.4 ₩19,624.8 ₩17,035.2 View ₩15,350.4 ₩15,054 ₩14,523.6 ₩13,821.6	Min.: 1 Mult.: 1	Jack (Socket)	50 Ohms	SMB	4 GHz
RF Connectors / Coaxial Connectors SMB PCB R/A JACK 50 OHM NICKEL 142144 Amphenol RF 1: ₩12,807.6 157In Stock	Mfr. Part # 142144 Mouser Part # 523-142144	Amphenol RF	RF Connectors / Coaxial Connectors SMB PCB R/A JACK 50 OHM NICKEL Learn More about Amphenol RF smb connectors adaptors	Datasheet	157In Stock	₩12,807.6 ₩10,873.2 ₩10,186.8 ₩9,703.2 View ₩9,235.2 ₩8,548.8 ₩7,924.8 ₩7,410	Min.: 1 Mult.: 1	Jack (Socket)	50 Ohms	SMB	4 GHz
RF Adapters - In Series SMB PLUG TO PLUG ADAPTER GOLD 142246 Amphenol RF 1: ₩22,869.6 89In Stock	Mfr. Part # 142246 Mouser Part # 523-142246	Amphenol RF	RF Adapters - In Series SMB PLUG TO PLUG ADAPTER GOLD Learn More about Amphenol RF smb connectors adaptors	Datasheet	89In Stock	₩22,869.6 ₩21,325.2 ₩20,264.4 ₩19,359.6 View ₩17,752.8 ₩16,161.6 ₩14,445.6 Quote	Min.: 1 Mult.: 1		50 Ohms	SMB	4 GHz
RF Connectors / Coaxial Connectors SMB R/A PANEL SNAP LOCK 179 75 OHM 142286 Amphenol RF 1: ₩32,276.4 272In Stock	Mfr. Part # 142286 Mouser Part # 523-142286	Amphenol RF	RF Connectors / Coaxial Connectors SMB R/A PANEL SNAP LOCK 179 75 OHM Learn More about Amphenol RF smb connectors adaptors	Datasheet	272In Stock	₩32,276.4 ₩27,970.8 ₩26,520 ₩26,130 ₩20,280	Min.: 1 Mult.: 1	Plug (Pin)	75 Ohms	SMB	4 GHz
RF Connectors / Coaxial Connectors MINI SMB R/A CRIMP PLUG AT&T 735A 142221-75 Amphenol RF 1: ₩18,735.6 98In Stock	Mfr. Part # 142221-75 Mouser Part # 523-142221-75	Amphenol RF	RF Connectors / Coaxial Connectors MINI SMB R/A CRIMP PLUG AT&T 735A Learn More about Amphenol RF smb connectors adaptors	Datasheet	98In Stock	₩18,735.6 ₩16,723.2 ₩15,724.8 ₩13,353.6 View ₩12,916.8 ₩12,526.8 ₩12,058.8 ₩11,715.6 Quote	Min.: 1 Mult.: 1	Plug (Pin)	75 Ohms	SMB	4 GHz
RF Connectors / Coaxial Connectors SMB STRAIGHT JACK 58/U 142330 Amphenol RF 1: ₩27,705.6 93In Stock	Mfr. Part # 142330 Mouser Part # 523-142330	Amphenol RF	RF Connectors / Coaxial Connectors SMB STRAIGHT JACK 58/U Learn More about Amphenol RF smb connectors adaptors	Datasheet	93In Stock	₩27,705.6 ₩23,556 ₩22,074 ₩19,812 View ₩19,281.6 ₩18,470.4 ₩17,815.2 ₩17,643.6 Quote	Min.: 1 Mult.: 1	Jack (Socket)	50 Ohms	SMB	4 GHz
RF Adapters - Between Series BNC PLUG TO SMB PLUG ADAPTER 242187 Amphenol RF 1: ₩50,512.8 42In Stock	Mfr. Part # 242187 Mouser Part # 523-242187	Amphenol RF	RF Adapters - Between Series BNC PLUG TO SMB PLUG ADAPTER Learn More about Amphenol RF smb connectors adaptors	Datasheet	42In Stock	₩50,512.8 ₩45,458.4 ₩42,806.4 ₩38,688 View ₩37,424.4 ₩36,426 ₩36,348 Quote	Min.: 1 Mult.: 1		50 Ohms		4 GHz
RF Connectors / Coaxial Connectors SMB R/A BULKHEAD JACK 316 GOLD 142233 Amphenol RF 1: ₩23,384.4 397In Stock	Mfr. Part # 142233 Mouser Part # 523-142233	Amphenol RF	RF Connectors / Coaxial Connectors SMB R/A BULKHEAD JACK 316 GOLD Learn More about Amphenol RF smb connectors adaptors	Datasheet	397In Stock	₩23,384.4 ₩20,373.6 ₩19,094.4 ₩17,066.4 View ₩15,865.2 ₩15,459.6 ₩14,726.4	Min.: 1 Mult.: 1	Jack (Socket)	50 Ohms	SMB	4 GHz
RF Adapters - Between Series SMB PLUG TO SMC JACK ADAPTER 242202 Amphenol RF 1: ₩110,198.4 25In Stock	Mfr. Part # 242202 Mouser Part # 523-242202	Amphenol RF	RF Adapters - Between Series SMB PLUG TO SMC JACK ADAPTER Learn More about Amphenol RF smb connectors adaptors	Datasheet	25In Stock	₩110,198.4 ₩89,637.6 ₩81,416.4 ₩80,589.6	Min.: 1 Mult.: 1		50 Ohms		4 GHz
RF Connectors / Coaxial Connectors SMB ST CABLE PLUG RG179 75 OHM NICKEL 142101 Amphenol RF 1: ₩18,907.2 94In Stock	Mfr. Part # 142101 Mouser Part # 523-142101	Amphenol RF	RF Connectors / Coaxial Connectors SMB ST CABLE PLUG RG179 75 OHM NICKEL Learn More about Amphenol RF smb connectors adaptors	Datasheet	94In Stock	₩18,907.2 ₩16,068 ₩15,069.6 ₩13,322.4 View ₩12,667.2 ₩12,324 ₩11,902.8 ₩11,466 Quote	Min.: 1 Mult.: 1	Plug (Pin)	75 Ohms	SMB	4 GHz
RF Adapters - Between Series SMA JACK TO SMB PLUG REVERSE POLARITY 242145RP Amphenol RF 1: ₩60,387.6 17In Stock Factory Special Order	Mfr. Part # 242145RP Mouser Part # 523-242145RP Factory Special Order	Amphenol RF	RF Adapters - Between Series SMA JACK TO SMB PLUG REVERSE POLARITY Learn More about Amphenol RF smb connectors adaptors	Datasheet	17In Stock	₩60,387.6 ₩58,250.4 View ₩57,891.6 ₩57,673.2 ₩56,877.6 Quote	Min.: 1 Mult.: 1		50 Ohms		4 GHz
RF Connectors / Coaxial Connectors SMB Straight Jack PCB Surface Mount 50 Ohm 903-1021J-51P Amphenol RF 1: ₩12,807.6 505In Stock New Product	Mfr. Part # 903-1021J-51P Mouser Part # 523-903-1021J-51P New Product	Amphenol RF	RF Connectors / Coaxial Connectors SMB Straight Jack PCB Surface Mount 50 Ohm Learn More about Amphenol RF smb connectors adaptors	Datasheet	505In Stock	₩12,807.6 ₩10,873.2 ₩10,186.8 ₩9,703.2 View ₩9,235.2 ₩8,658 ₩7,862.4	Min.: 1 Mult.: 1	Jack (Socket)	50 Ohms		4 GHz
RF Connectors / Coaxial Connectors SMB VERTICAL PLUG GOLD 142134 Amphenol RF 1: ₩12,604.8 4,823In Stock	Mfr. Part # 142134 Mouser Part # 523-142134	Amphenol RF	RF Connectors / Coaxial Connectors SMB VERTICAL PLUG GOLD Learn More about Amphenol RF smb connectors adaptors	Datasheet	4,823In Stock	₩12,604.8 ₩10,842 ₩10,171.2 ₩9,687.6 View ₩9,219.6 ₩8,533.2 ₩8,221.2 ₩7,831.2	Min.: 1 Mult.: 1	Plug (Pin)	50 Ohms	SMB	4 GHz
RF Connectors / Coaxial Connectors SMB JACK BULKHEAD RIGHT ANGLE PCB 142184 Amphenol RF 1: ₩16,380 8,025In Stock	Mfr. Part # 142184 Mouser Part # 523-142184	Amphenol RF	RF Connectors / Coaxial Connectors SMB JACK BULKHEAD RIGHT ANGLE PCB Learn More about Amphenol RF smb connectors adaptors	Datasheet	8,025In Stock	₩16,380 ₩13,915.2 ₩13,041.6 ₩12,417.6 View ₩11,824.8 ₩10,951.2 ₩10,561.2 ₩10,062 Quote	Min.: 1 Mult.: 1	Jack (Socket)	50 Ohms	SMB	4 GHz
RF Connectors / Coaxial Connectors SMB R/A PLUG 174 316 GOLD 142194 Amphenol RF 1: ₩13,026 3,369In Stock	Mfr. Part # 142194 Mouser Part # 523-142194	Amphenol RF	RF Connectors / Coaxial Connectors SMB R/A PLUG 174 316 GOLD Learn More about Amphenol RF smb connectors adaptors	Datasheet	3,369In Stock	₩13,026 ₩11,060.4 ₩10,374 ₩9,890.4 View ₩9,406.8 ₩8,720.4 ₩8,392.8 ₩7,987.2	Min.: 1 Mult.: 1	Plug (Pin)	50 Ohms	SMB	4 GHz
RF Connectors / Coaxial Connectors SMB PCB ST JACK GOLD 142138 Amphenol RF 1: ₩6,692.4 5,307In Stock 5,000Expected 11/2/2026	Mfr. Part # 142138 Mouser Part # 523-142138	Amphenol RF	RF Connectors / Coaxial Connectors SMB PCB ST JACK GOLD Learn More about Amphenol RF smb connectors adaptors	Datasheet	5,307In Stock 5,000Expected 11/2/2026	₩6,692.4 ₩5,678.4 ₩5,319.6 ₩5,070 View ₩4,820.4 ₩4,461.6 ₩4,305.6 ₩4,102.8 ₩3,837.6	Min.: 1 Mult.: 1	Jack (Socket)	50 Ohms	SMB	4 GHz
RF Connectors / Coaxial Connectors MINI SMB STRAIGHT PCB JACK 142138-75 Amphenol RF 1: ₩8,080.8 637In Stock 141On Order	Mfr. Part # 142138-75 Mouser Part # 523-142138-75	Amphenol RF	RF Connectors / Coaxial Connectors MINI SMB STRAIGHT PCB JACK Learn More about Amphenol RF smb connectors adaptors	Datasheet	637In Stock 141On Order	₩8,080.8 ₩6,864 ₩6,442.8 ₩6,115.2 View ₩5,818.8 ₩5,413.2 ₩5,194.8 ₩4,945.2 ₩4,633.2	Min.: 1 Mult.: 1	Jack (Socket)	75 Ohms	SMB	4 GHz
RF Connectors / Coaxial Connectors SMB PCB R/A JACK 50 OHM GOLD 142146 Amphenol RF 1: ₩11,294.4 2,055In Stock 1,235Expected 11/24/2026	Mfr. Part # 142146 Mouser Part # 523-142146	Amphenol RF	RF Connectors / Coaxial Connectors SMB PCB R/A JACK 50 OHM GOLD Learn More about Amphenol RF smb connectors adaptors	Datasheet	2,055In Stock 1,235Expected 11/24/2026	₩11,294.4 ₩9,594 ₩9,001.2 ₩8,564.4 View ₩8,143.2 ₩7,550.4 ₩7,269.6 ₩6,942	Min.: 1 Mult.: 1	Jack (Socket)	50 Ohms	SMB	4 GHz
RF Connectors / Coaxial Connectors MINI SMB PCB R/A JACK 142146-75 Amphenol RF 1: ₩15,912 820In Stock	Mfr. Part # 142146-75 Mouser Part # 523-142146-75	Amphenol RF	RF Connectors / Coaxial Connectors MINI SMB PCB R/A JACK Learn More about Amphenol RF smb connectors adaptors	Datasheet	820In Stock	₩15,912 ₩13,525.2 ₩12,667.2 ₩12,058.8 View ₩11,481.6 ₩10,623.6 ₩10,249.2 ₩9,765.6	Min.: 1 Mult.: 1	Jack (Socket)	75 Ohms	SMB	4 GHz
RF Connectors / Coaxial Connectors SMB BULKHEAD JACK FRONT MNT 50OHM GOLD 142150 Amphenol RF 1: ₩12,246 320In Stock 815On Order	Mfr. Part # 142150 Mouser Part # 523-142150	Amphenol RF	RF Connectors / Coaxial Connectors SMB BULKHEAD JACK FRONT MNT 50OHM GOLD Learn More about Amphenol RF smb connectors adaptors	Datasheet	320In Stock 815On Order On Order Ship Dates Mfr. #: 142150 Stock: 320 Can Ship Immediately On Order: 300 Expected 11/22/2026 515 Expected 12/9/2026 Factory Lead-Time: 14 Weeks	₩12,246 ₩10,405.2 ₩9,750 ₩9,282 View ₩8,829.6 ₩8,174.4 ₩7,893.6 ₩7,503.6	Min.: 1 Mult.: 1	Jack (Socket)	50 Ohms	SMB	4 GHz
RF Connectors / Coaxial Connectors SMB STRAIGHT JACK 2 HOLE FLANGE 142166 Amphenol RF 1: ₩14,445.6 243In Stock 190Expected 10/30/2026	Mfr. Part # 142166 Mouser Part # 523-142166	Amphenol RF	RF Connectors / Coaxial Connectors SMB STRAIGHT JACK 2 HOLE FLANGE Learn More about Amphenol RF smb connectors adaptors	Datasheet	243In Stock 190Expected 10/30/2026	₩14,445.6 ₩12,464.4 ₩11,684.4 ₩11,122.8 View ₩10,592.4 ₩9,796.8 ₩9,453.6 ₩8,533.2 Quote	Min.: 1 Mult.: 1	Jack (Socket)	50 Ohms	SMB	4 GHz
RF Connectors / Coaxial Connectors SMB STRAIGHT CABLE PLUG 142186 Amphenol RF 1: ₩14,523.6 1,658In Stock	Mfr. Part # 142186 Mouser Part # 523-142186	Amphenol RF	RF Connectors / Coaxial Connectors SMB STRAIGHT CABLE PLUG Learn More about Amphenol RF smb connectors adaptors	Datasheet	1,658In Stock	₩14,523.6 ₩12,339.6 ₩11,559.6 ₩11,029.2 View ₩10,483.2 ₩9,703.2 ₩9,360 ₩8,907.6	Min.: 1 Mult.: 1	Plug (Pin)	50 Ohms	SMB	4 GHz
RF Connectors / Coaxial Connectors MINI SMB STRAIGHT CRIMP PLUG 179/U 142186-75 Amphenol RF 1: ₩15,397.2 461In Stock	Mfr. Part # 142186-75 Mouser Part # 523-142186-75	Amphenol RF	RF Connectors / Coaxial Connectors MINI SMB STRAIGHT CRIMP PLUG 179/U Learn More about Amphenol RF smb connectors adaptors	Datasheet	461In Stock	₩15,397.2 ₩13,088.4 ₩12,261.6 ₩11,668.8 View ₩11,122.8 ₩10,296 ₩9,921.6 ₩9,453.6	Min.: 1 Mult.: 1	Plug (Pin)	75 Ohms	SMB	4 GHz

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