RF Interconnects – Mouser Hong Kong

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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 (HKD) 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: HK$118.04 178In Stock	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	178In Stock	HK$118.04 HK$107.19 HK$103.41 HK$89.76 View HK$80.88 HK$79.32 HK$76.53 HK$72.83	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: HK$136.53 280In Stock	Mfr. Part No. 142142 Mouser Part No 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	HK$136.53 HK$116.07 HK$109.90 HK$93.71 View HK$85.08 HK$84.99 Quote	Min.: 1 Mult.: 1	Plug (Pin)	50 Ohms	SMB	4 GHz
RF Connectors / Coaxial Connectors SMB ST SOLDER COAX PLUG SEMI RIGID .085 142212 Amphenol RF 1: HK$89.93 1,119In Stock	Mfr. Part No. 142212 Mouser Part No 523-142212	Amphenol RF	RF Connectors / Coaxial Connectors SMB ST SOLDER COAX PLUG SEMI RIGID .085 Learn More about Amphenol RF smb connectors adaptors	Datasheet	1,119In Stock	HK$89.93 HK$77.51 HK$72.58 HK$69.13 View HK$65.84 HK$65.43 HK$61.24 HK$56.14 Quote	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: HK$290.49 80In Stock	Mfr. Part No. 242183 Mouser Part No 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	HK$290.49 HK$247.09 HK$231.56 HK$205.91 View HK$196.29 HK$181.83 Quote	Min.: 1 Mult.: 1		50 Ohms		4 GHz
RF Connectors / Coaxial Connectors SMB R/A BULKHEAD JACK 316 GOLD 142233 Amphenol RF 1: HK$123.22 397In Stock	Mfr. Part No. 142233 Mouser Part No 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	HK$123.22 HK$107.35 HK$100.61 HK$89.93 View HK$83.60 HK$81.46 HK$77.60	Min.: 1 Mult.: 1	Jack (Socket)	50 Ohms	SMB	4 GHz
RF Connectors / Coaxial Connectors SMB STRAIGHT JACK 58/U 142330 Amphenol RF 1: HK$145.99 93In Stock	Mfr. Part No. 142330 Mouser Part No 523-142330	Amphenol RF	RF Connectors / Coaxial Connectors SMB STRAIGHT JACK 58/U Learn More about Amphenol RF smb connectors adaptors	Datasheet	93In Stock	HK$145.99 HK$124.12 HK$116.31 HK$104.39 View HK$101.60 HK$97.32 HK$93.87 HK$92.97 Quote	Min.: 1 Mult.: 1	Jack (Socket)	50 Ohms	SMB	4 GHz
RF Connectors / Coaxial Connectors MINI SMB R/A CRIMP PLUG AT&T 735A 142221-75 Amphenol RF 1: HK$98.72 98In Stock	Mfr. Part No. 142221-75 Mouser Part No 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	HK$98.72 HK$88.12 HK$82.86 HK$70.36 View HK$68.06 HK$66.01 HK$63.54 HK$61.73 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: HK$120.51 89In Stock	Mfr. Part No. 142246 Mouser Part No 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	HK$120.51 HK$112.37 HK$106.78 HK$102.01 View HK$93.54 HK$85.16 HK$76.12 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: HK$170.07 272In Stock	Mfr. Part No. 142286 Mouser Part No 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	HK$170.07 HK$147.38 HK$139.74 HK$137.69 HK$106.86	Min.: 1 Mult.: 1	Plug (Pin)	75 Ohms	SMB	4 GHz
RF Connectors / Coaxial Connectors SMB PCB R/A JACK 50 OHM NICKEL 142144 Amphenol RF 1: HK$67.49 157In Stock	Mfr. Part No. 142144 Mouser Part No 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	HK$67.49 HK$57.29 HK$53.68 HK$51.13 View HK$48.66 HK$45.05 HK$41.76 HK$39.05	Min.: 1 Mult.: 1	Jack (Socket)	50 Ohms	SMB	4 GHz
RF Connectors / Coaxial Connectors SMB ST CABLE PLUG RG179 75 OHM NICKEL 142101 Amphenol RF 1: HK$99.63 94In Stock	Mfr. Part No. 142101 Mouser Part No 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	HK$99.63 HK$84.67 HK$79.41 HK$70.20 View HK$66.75 HK$64.94 HK$62.72 HK$60.42 Quote	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: HK$580.66 25In Stock	Mfr. Part No. 242202 Mouser Part No 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	HK$580.66 HK$472.32 HK$429.00 HK$424.65	Min.: 1 Mult.: 1		50 Ohms		4 GHz
RF Adapters - Between Series SMA JACK TO SMB PLUG REVERSE POLARITY 242145RP Amphenol RF 1: HK$318.20 17In Stock Factory Special Order	Mfr. Part No. 242145RP Mouser Part No 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	HK$318.20 HK$306.93 View HK$305.04 HK$303.89 HK$299.70 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: HK$67.49 505In Stock New Product	Mfr. Part No. 903-1021J-51P Mouser Part No 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	HK$67.49 HK$57.29 HK$53.68 HK$51.13 View HK$48.66 HK$45.62 HK$41.43	Min.: 1 Mult.: 1	Jack (Socket)	50 Ohms		4 GHz
RF Connectors / Coaxial Connectors SMB VERTICAL PLUG GOLD 142134 Amphenol RF 1: HK$66.42 4,823In Stock	Mfr. Part No. 142134 Mouser Part No 523-142134	Amphenol RF	RF Connectors / Coaxial Connectors SMB VERTICAL PLUG GOLD Learn More about Amphenol RF smb connectors adaptors	Datasheet	4,823In Stock	HK$66.42 HK$57.13 HK$53.59 HK$51.05 View HK$48.58 HK$44.96 HK$43.32 HK$41.26	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: HK$86.31 8,025In Stock	Mfr. Part No. 142184 Mouser Part No 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	HK$86.31 HK$73.32 HK$68.72 HK$65.43 View HK$62.31 HK$57.70 HK$55.65 HK$53.02 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: HK$68.64 3,369In Stock	Mfr. Part No. 142194 Mouser Part No 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	HK$68.64 HK$58.28 HK$54.66 HK$52.11 View HK$49.57 HK$45.95 HK$44.22 HK$42.09	Min.: 1 Mult.: 1	Plug (Pin)	50 Ohms	SMB	4 GHz
RF Connectors / Coaxial Connectors SMB PCB ST JACK GOLD 142138 Amphenol RF 1: HK$35.26 5,243In Stock 5,000Expected 2/11/2026	Mfr. Part No. 142138 Mouser Part No 523-142138	Amphenol RF	RF Connectors / Coaxial Connectors SMB PCB ST JACK GOLD Learn More about Amphenol RF smb connectors adaptors	Datasheet	5,243In Stock 5,000Expected 2/11/2026	HK$35.26 HK$29.92 HK$28.03 HK$26.72 View HK$25.40 HK$23.51 HK$22.69 HK$21.62 HK$20.22	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: HK$42.58 637In Stock 141On Order	Mfr. Part No. 142138-75 Mouser Part No 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	HK$42.58 HK$36.17 HK$33.95 HK$32.22 View HK$30.66 HK$28.52 HK$27.37 HK$26.06 HK$24.41	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: HK$59.51 2,055In Stock 1,235Expected 24/11/2026	Mfr. Part No. 142146 Mouser Part No 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 24/11/2026	HK$59.51 HK$50.55 HK$47.43 HK$45.13 View HK$42.91 HK$39.78 HK$38.31 HK$36.58	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: HK$83.84 820In Stock	Mfr. Part No. 142146-75 Mouser Part No 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	HK$83.84 HK$71.27 HK$66.75 HK$63.54 View HK$60.50 HK$55.98 HK$54.01 HK$51.46	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: HK$64.53 320In Stock 815On Order	Mfr. Part No. 142150 Mouser Part No 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. No: 142150 Stock: 320 Can Dispatch Immediately On Order: 300 Expected 22/11/2026 515 Expected 9/12/2026 Factory Lead Time: 14 Weeks	HK$64.53 HK$54.83 HK$51.38 HK$48.91 View HK$46.53 HK$43.07 HK$41.59 HK$39.54	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: HK$76.12 243In Stock 190Expected 30/10/2026	Mfr. Part No. 142166 Mouser Part No 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 30/10/2026	HK$76.12 HK$65.68 HK$61.57 HK$58.61 View HK$55.81 HK$51.62 HK$49.81 HK$44.96 Quote	Min.: 1 Mult.: 1	Jack (Socket)	50 Ohms	SMB	4 GHz
RF Connectors / Coaxial Connectors SMB STRAIGHT CABLE PLUG 142186 Amphenol RF 1: HK$76.53 1,658In Stock	Mfr. Part No. 142186 Mouser Part No 523-142186	Amphenol RF	RF Connectors / Coaxial Connectors SMB STRAIGHT CABLE PLUG Learn More about Amphenol RF smb connectors adaptors	Datasheet	1,658In Stock	HK$76.53 HK$65.02 HK$60.91 HK$58.12 View HK$55.24 HK$51.13 HK$49.32 HK$46.94	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: HK$81.13 461In Stock	Mfr. Part No. 142186-75 Mouser Part No 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	HK$81.13 HK$68.97 HK$64.61 HK$61.49 View HK$58.61 HK$54.25 HK$52.28 HK$49.81	Min.: 1 Mult.: 1	Plug (Pin)	75 Ohms	SMB	4 GHz

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