RF Interconnects – Mouser Japan

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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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Types of RF Interconnects

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (JPY) 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 R/A BULKHEAD JACK 316 GOLD 142233 Amphenol RF 1: ¥2,489.8 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	¥2,489.8 ¥2,169.3 ¥2,033.1 ¥1,817.1 View ¥1,666 ¥1,646.1 ¥1,568	Min.: 1 Mult.: 1	Jack (Socket)	50 Ohms	SMB	4 GHz
RF Connectors / Coaxial Connectors SMB R/A PLUG PCB GOLD 142142 Amphenol RF 1: ¥2,757.3 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	¥2,757.3 ¥2,345.3 ¥2,209.1 ¥1,893.5 ¥1,685.9	Min.: 1 Mult.: 1	Plug (Pin)	50 Ohms	SMB	4 GHz
RF Adapters - Between Series N JACK TO SMB BLKHD JACK ADAPTER 242183 Amphenol RF 1: ¥5,870 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	¥5,870 ¥4,993 ¥4,679 ¥4,149.2 View ¥3,968.1 ¥3,679.1 Quote	Min.: 1 Mult.: 1		50 Ohms		4 GHz
RF Connectors / Coaxial Connectors SMB ST PLUG ATT 735A 75 OHM GOLD 142215 Amphenol RF 1: ¥2,489.8 66In Stock	Mfr. Part # 142215 Mouser Part # 523-142215	Amphenol RF	RF Connectors / Coaxial Connectors SMB ST PLUG ATT 735A 75 OHM GOLD Learn More about Amphenol RF smb connectors adaptors	Datasheet	66In Stock	¥2,489.8 ¥2,207.5 ¥2,122.8 ¥2,038 View ¥1,755.7 ¥1,695.9 ¥1,627.8 ¥1,554.7	Min.: 1 Mult.: 1	Plug (Pin)	75 Ohms	SMB	4 GHz
RF Connectors / Coaxial Connectors MINI SMB STRAIGHT CRIMP PLUG AT&T 735A 142222-75 Amphenol RF 1: ¥1,946.7 83In Stock	Mfr. Part # 142222-75 Mouser Part # 523-142222-75	Amphenol RF	RF Connectors / Coaxial Connectors MINI SMB STRAIGHT CRIMP PLUG AT&T 735A Learn More about Amphenol RF smb connectors adaptors	Datasheet	83In Stock	¥1,946.7 ¥1,725.8 ¥1,659.3 ¥1,592.9 View ¥1,327.1 ¥1,270.7 ¥1,209.2 ¥1,159.4 Quote	Min.: 1 Mult.: 1	Plug (Pin)	75 Ohms	SMB	4 GHz
RF Connectors / Coaxial Connectors SMB ST CABLE PLUG RG179 75 OHM NICKEL 142101 Amphenol RF 1: ¥2,013.1 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	¥2,013.1 ¥1,710.8 ¥1,604.5 ¥1,405.2 View ¥1,335.4 ¥1,305.5 ¥1,259 ¥1,215.9 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: ¥2,949.9 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	¥2,949.9 ¥2,508.1 ¥2,350.3 ¥2,096.2 View ¥2,039.7 ¥1,965 ¥1,891.9 ¥1,867 Quote	Min.: 1 Mult.: 1	Jack (Socket)	50 Ohms	SMB	4 GHz
RF Connectors / Coaxial Connectors SMB ST CRIMP PLUG 142/223/U GOLD 142220 Amphenol RF 1: ¥2,049.7 140In Stock	Mfr. Part # 142220 Mouser Part # 523-142220	Amphenol RF	RF Connectors / Coaxial Connectors SMB ST CRIMP PLUG 142/223/U GOLD Learn More about Amphenol RF smb connectors adaptors	Datasheet	140In Stock	¥2,049.7 ¥1,759 ¥1,647.7 ¥1,569.6 View ¥1,383.6 ¥1,333.8 ¥1,270.7	Min.: 1 Mult.: 1	Plug (Pin)	50 Ohms	SMB	4 GHz
RF Connectors / Coaxial Connectors MINI SMB R/A CRIMP PLUG AT&T 735A 142221-75 Amphenol RF 1: ¥1,994.9 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	¥1,994.9 ¥1,780.6 ¥1,674.3 ¥1,421.8 View ¥1,365.3 ¥1,328.8 ¥1,274 ¥1,239.1 Quote	Min.: 1 Mult.: 1	Plug (Pin)	75 Ohms	SMB	4 GHz
RF Adapters - In Series SMB PLUG TO PLUG ADAPTER GOLD 142246 Amphenol RF 1: ¥2,518.1 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	¥2,518.1 ¥2,302.1 ¥2,185.9 ¥2,129.4 View ¥2,041.4 ¥1,812.2 ¥1,730.8 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: ¥3,436.6 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	¥3,436.6 ¥2,978.2 ¥2,823.7 ¥2,782.2 ¥2,134.4	Min.: 1 Mult.: 1	Plug (Pin)	75 Ohms	SMB	4 GHz
RF Adapters - Between Series SMB PLUG TO SMC JACK ADAPTER 242202 Amphenol RF 1: ¥11,715 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	¥11,715 ¥9,474.3 ¥8,658.8 ¥8,580.7	Min.: 1 Mult.: 1		50 Ohms		4 GHz
RF Adapters - Between Series SMA JACK TO SMB PLUG REVERSE POLARITY 242145RP Amphenol RF 1: ¥6,140.7 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	¥6,140.7 View ¥5,991.2 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: ¥1,363.7 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	¥1,363.7 ¥1,157.7 ¥1,084.6 ¥1,033.1 View ¥983.3 ¥921.9 ¥837.1	Min.: 1 Mult.: 1	Jack (Socket)	50 Ohms		4 GHz
RF Connectors / Coaxial Connectors SMB VERTICAL PLUG GOLD 142134 Amphenol RF 1: ¥1,307.2 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	¥1,307.2 ¥1,154.4 ¥1,083 ¥1,031.5 View ¥981.7 ¥908.6 ¥875.3 ¥833.8	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: ¥1,744.1 7,853In 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	7,853In Stock	¥1,744.1 ¥1,481.6 ¥1,388.6 ¥1,322.2 View ¥1,259 ¥1,166 ¥1,124.5 ¥1,071.3 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: ¥1,386.9 3,314In 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	3,314In Stock	¥1,386.9 ¥1,177.6 ¥1,104.6 ¥1,051.4 View ¥1,001.6 ¥926.8 ¥893.6 ¥850.4	Min.: 1 Mult.: 1	Plug (Pin)	50 Ohms	SMB	4 GHz
RF Connectors / Coaxial Connectors SMB PCB ST JACK GOLD 142138 Amphenol RF 1: ¥671 4,108In Stock 5,000Expected 11/27/2026	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	4,108In Stock 5,000Expected 11/27/2026	¥671 ¥594.6 ¥539.8 ¥513.2 View ¥476.7 ¥458.4 ¥408.6 ¥402 Quote	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: ¥860.4 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	¥860.4 ¥730.8 ¥686 ¥651.1 View ¥619.6 ¥576.4 ¥553.1 ¥526.5 ¥493.3	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: ¥1,159.4 1,343In Stock 1,235Expected 11/27/2026	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	1,343In Stock 1,235Expected 11/27/2026	¥1,159.4 ¥1,021.5 ¥958.4 ¥911.9 View ¥867 ¥802.3 ¥774 ¥739.1	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: ¥1,694.2 565In Stock 500Expected 12/29/2026	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	565In Stock 500Expected 12/29/2026	¥1,694.2 ¥1,440.1 ¥1,348.7 ¥1,284 View ¥1,222.5 ¥1,131.1 ¥1,091.3 ¥1,039.8	Min.: 1 Mult.: 1	Jack (Socket)	75 Ohms	SMB	4 GHz
RF Connectors / Coaxial Connectors SMB STRAIGHT JACK 2 HOLE FLANGE 142166 Amphenol RF 1: ¥1,538.1 433In Stock	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	433In Stock	¥1,538.1 ¥1,327.1 ¥1,244.1 ¥1,184.3 View ¥1,127.8 ¥1,043.1 ¥1,006.6 ¥892 Quote	Min.: 1 Mult.: 1	Jack (Socket)	50 Ohms	SMB	4 GHz
RF Connectors / Coaxial Connectors SMB STRAIGHT CABLE PLUG 142186 Amphenol RF 1: ¥1,546.4 852In 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	852In Stock	¥1,546.4 ¥1,313.9 ¥1,230.8 ¥1,174.3 View ¥1,116.2 ¥1,033.1 ¥996.6 ¥948.4	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: ¥1,639.4 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	¥1,639.4 ¥1,393.6 ¥1,305.5 ¥1,242.4 View ¥1,184.3 ¥1,096.3 ¥1,056.4 ¥1,006.6	Min.: 1 Mult.: 1	Plug (Pin)	75 Ohms	SMB	4 GHz
RF Connectors / Coaxial Connectors SMB ST PLUG RG316-50 OHM DBL BRAID GLD 3 142187 Amphenol RF 1: ¥1,661 301In Stock 1,339On Order	Mfr. Part # 142187 Mouser Part # 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	301In Stock 1,339On Order On Order Ship Dates Mfr. #: 142187 Stock: 301 Can Ship Immediately On Order: 600 Expected 1/2/2027 739 Expected 2/16/2027 Factory Lead-Time: 14 Weeks	¥1,661 ¥1,410.2 ¥1,322.2 ¥1,259 View ¥1,199.2 ¥1,114.5 ¥1,069.7 ¥1,018.2	Min.: 1 Mult.: 1	Plug (Pin)	50 Ohms	SMB	4 GHz

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SMB Connectors & Adapters

Types of RF Interconnects

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