RF Connectors / Coaxial Connectors

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MCX Connectors & Adapters

Amphenol RF MCX Connectors and Adapters provide options where weight and physical space are limited. The MCX series offers a snap-on connector design and broadband capability from DC to 6GHz. A range of microminiature connectors is available, including a printed circuit board and cable connectors. Applications for Amphenol RF MCX Connectors and Adapters include automotive, wireless LAN, broadband, and wireless infrastructure.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (SGD) Filter the results in the table by unit price based on your quantity.	Qty.	Product	RF Series	Gender	Impedance	Maximum Frequency	Termination Style	Orientation	Polarity	Mounting Style	Cable Type	Packaging
RF Connectors / Coaxial Connectors MCX RIGHT ANGLE PLUG 174 316 GOLD 252102 Amphenol RF 1: $11.53 2,150In Stock	Mfr. Part No. 252102 Mouser Part No 523-252102	Amphenol RF	RF Connectors / Coaxial Connectors MCX RIGHT ANGLE PLUG 174 316 GOLD Learn More about Amphenol RF amphenol connex mcx connectors	Datasheet	2,150In Stock	$11.53 $10.72 $9.34 $8.89 View $8.62 $8.53 $8.23 $7.32 Quote	Min.: 1 Mult.: 1	Connectors	MCX	Plug (Pin)	50 Ohms	6 GHz	Crimp	Right Angle	Standard	Cable Mount / Free Hanging	RG-174, 188A, 316, Belden 7805A	Bulk
RF Connectors / Coaxial Connectors SMT STRAIGHT JACK GOLD 50 OHM 919-118J-51PT Amphenol RF 1: $22.49 276In Stock	Mfr. Part No. 919-118J-51PT Mouser Part No 523-919-118J-51PT	Amphenol RF	RF Connectors / Coaxial Connectors SMT STRAIGHT JACK GOLD 50 OHM Learn More about Amphenol RF mcx connectors	Datasheet	276In Stock	Cut Tape $22.49 $19.50 $18.48 $18.22 View Reel $13.93 $16.17 $15.15 $14.74 $13.93 Quote MouseReel Available	Min.: 1 Mult.: 1 : 750	PCB Connectors	MCX	Jack (Socket)	50 Ohms	2 GHz	Solder	Straight				Reel, Cut Tape, MouseReel
RF Connectors / Coaxial Connectors MCX ST CBL-PLG F/H CRM 252207 Amphenol RF 1: $53.39 94In Stock	Mfr. Part No. 252207 Mouser Part No 523-252207	Amphenol RF	RF Connectors / Coaxial Connectors MCX ST CBL-PLG F/H CRM Learn More about Amphenol RF amphenol connex mcx connectors	Datasheet	94In Stock	$53.39 $51.48 $47.04 $29.05 View $28.95 $28.44 Quote	Min.: 1 Mult.: 1	Connectors		Plug (Pin)				Straight				Bulk
RF Connectors / Coaxial Connectors MCX R/A JACK PCB 919-NM119J-51A Amphenol RF 1: $40.70 100In Stock	Mfr. Part No. 919-NM119J-51A Mouser Part No 523-919-NM119J-51A	Amphenol RF	RF Connectors / Coaxial Connectors MCX R/A JACK PCB Learn More about Amphenol RF amphenolNMConn	Datasheet	100In Stock	$40.70 $34.60 $32.42 $28.86 View $26.51 $25.46 $23.98 Quote	Min.: 1 Mult.: 1	PCB Connectors	MCX	Jack (Socket)	50 Ohms	6 GHz	Solder Pin	Right Angle	Standard	Through Hole		Bulk
RF Connectors / Coaxial Connectors MCX R/A PLUG RG-178 919-NM122P-51A Amphenol RF 1: $25.69 909In Stock	Mfr. Part No. 919-NM122P-51A Mouser Part No 523-919-NM122P-51A	Amphenol RF	RF Connectors / Coaxial Connectors MCX R/A PLUG RG-178 Learn More about Amphenol RF amphenolNMConn	Datasheet	909In Stock	$25.69 $21.83 $20.47 $19.49 View $18.55 $16.89 $16.27 Quote	Min.: 1 Mult.: 1	Connectors	MCX	Plug (Pin)	50 Ohms	6 GHz	Crimp	Right Angle	Standard	Cable Mount / Free Hanging	RG-178	Bulk
RF Connectors / Coaxial Connectors STRT PLG 316/174 Ni 919-101P-51S1X Amphenol RF 1: $18.46 96In Stock	Mfr. Part No. 919-101P-51S1X Mouser Part No 523-919-101P-51S1X	Amphenol RF	RF Connectors / Coaxial Connectors STRT PLG 316/174 Ni Learn More about Amphenol RF mcx connectors	Datasheet	96In Stock	$18.46 $16.02 $15.22 $13.60 View $13.08 $12.12 $11.68 $11.12	Min.: 1 Mult.: 1	Connectors	MCX	Plug (Pin)	50 Ohms	6 GHz	Crimp	Straight	Standard	Cable Mount / Free Hanging	RG-174, 188A, 316, Belden 7805A	Bulk
RF Connectors / Coaxial Connectors MCX ST CRIMP PLUG 179/U NICKEL 75 OHM 252101-75 Amphenol RF 1: $17.97 103In Stock	Mfr. Part No. 252101-75 Mouser Part No 523-252101-75	Amphenol RF	RF Connectors / Coaxial Connectors MCX ST CRIMP PLUG 179/U NICKEL 75 OHM Learn More about Amphenol RF amphenol connex mcx connectors	Datasheet	103In Stock	$17.97 $16.01 $15.40 $13.08 View $11.76 $11.52 $10.92	Min.: 1 Mult.: 1	Connectors	MCX	Plug (Pin)	75 Ohms	6 GHz	Crimp	Straight	Standard	Cable Mount / Free Hanging	RG-179, 187, Belden 9221	Bulk
RF Connectors / Coaxial Connectors SMT STRAIGHT JACK GOLD 50ohm 919-118J-51P Amphenol RF 1: $27.32 67In Stock	Mfr. Part No. 919-118J-51P Mouser Part No 523-919-118J-51P	Amphenol RF	RF Connectors / Coaxial Connectors SMT STRAIGHT JACK GOLD 50ohm Learn More about Amphenol RF mcx connectors	Datasheet	67In Stock	$27.32 $23.23 $21.77 $20.67 View $19.75 $18.26 $16.58 $15.99 Quote	Min.: 1 Mult.: 1	PCB Connectors	MCX	Jack (Socket)	50 Ohms	2 GHz	Solder	Straight	Standard	SMD/SMT		Bulk
RF Connectors / Coaxial Connectors MCX RIGHT ANGLE CRIMP PLUG 58/U GOLD 252115 Amphenol RF 1: $13.07 111In Stock	Mfr. Part No. 252115 Mouser Part No 523-252115	Amphenol RF	RF Connectors / Coaxial Connectors MCX RIGHT ANGLE CRIMP PLUG 58/U GOLD Learn More about Amphenol RF amphenol connex mcx connectors	Datasheet	111In Stock	$13.07 $12.32 $12.04 $10.57 View $9.94 $9.67 $9.33 Quote	Min.: 1 Mult.: 1	Connectors	MCX	Plug (Pin)	50 Ohms	6 GHz	Crimp	Right Angle	Standard	Cable Mount / Free Hanging	RG-58, 58A, 58C, 141, 303, LMR195, Belden 7806A	Bulk
RF Connectors / Coaxial Connectors MCX PC Board RCPT Jack 252117-75TR Amphenol RF 1: $10.73 771In Stock	Mfr. Part No. 252117-75TR Mouser Part No 523-252117-75TR	Amphenol RF	RF Connectors / Coaxial Connectors MCX PC Board RCPT Jack Learn More about Amphenol RF mcx connectors	Datasheet	771In Stock	$10.73 $9.11 $8.54 $8.13 View $7.74 $6.60 $6.07 $6.02	Min.: 1 Mult.: 1	PCB Connectors	MCX	Jack (Socket)	75 Ohms	6 GHz	Solder	Straight	Standard	SMD/SMT		Bulk
RF Connectors / Coaxial Connectors STRAIGHT JACK RG 196 919-131J-51SX Amphenol RF 1: $16.50 101In Stock	Mfr. Part No. 919-131J-51SX Mouser Part No 523-919-131J-51SX	Amphenol RF	RF Connectors / Coaxial Connectors STRAIGHT JACK RG 196 Learn More about Amphenol RF mcx connectors	Datasheet	101In Stock	$16.50 $14.01 $13.14 $12.34 View $11.45 $11.41 $11.17 $10.76 Quote	Min.: 1 Mult.: 1	Connectors	MCX	Jack (Socket)	50 Ohms	6 GHz	Crimp	Straight	Standard	Cable Mount / Free Hanging	RG-178, 178A, 196, M17/93	Bulk
RF Connectors / Coaxial Connectors MCX Straight PCB Jack Surface Mount 50 Ohm Non-Magnetic 919-NM118J-51P Amphenol RF 1: $15.52 100In Stock New Product	Mfr. Part No. 919-NM118J-51P Mouser Part No 523-919-NM118J-51P New Product	Amphenol RF	RF Connectors / Coaxial Connectors MCX Straight PCB Jack Surface Mount 50 Ohm Non-Magnetic Learn More about Amphenol RF amphenolNMConn	Datasheet	100In Stock	$15.52 $13.76 $13.23 $12.70 View $12.00 $10.93 $10.23 $9.38	Min.: 1 Mult.: 1	Connector	MCX	Jack (Socket)	50 Ohms	6 GHz	Solder	Straight	Standard	PCB Mount
RF Connectors / Coaxial Connectors MCX Right Angle PCB Plug Through Hole Ohm Non-Magnetic 919-NM174P51A1X Amphenol RF 1: $18.77 90In Stock New Product	Mfr. Part No. 919-NM174P51A1X Mouser Part No 523-919-NM174P51A1X New Product	Amphenol RF	RF Connectors / Coaxial Connectors MCX Right Angle PCB Plug Through Hole Ohm Non-Magnetic Learn More about Amphenol RF amphenolNMConn	Datasheet	90In Stock	$18.77 $15.94 $14.95 $14.23 View $13.55 $12.70 $12.09 $11.52	Min.: 1 Mult.: 1	Connector	MCX	Plug (Pin)	50 Ohms	6 GHz	Solder	Right Angle	Standard	PCB Mount
RF Connectors / Coaxial Connectors MCX Right Angle PCB Jack Surface Mount 50 Ohm Non-Magnetic 919-NM305J-51P Amphenol RF 1: $21.66 99In Stock New Product	Mfr. Part No. 919-NM305J-51P Mouser Part No 523-919-NM305J-51P New Product	Amphenol RF	RF Connectors / Coaxial Connectors MCX Right Angle PCB Jack Surface Mount 50 Ohm Non-Magnetic Learn More about Amphenol RF amphenolNMConn	Datasheet	99In Stock	$21.66 $19.20 $18.47 $17.73 View $16.74 $15.27 $14.28 $13.11	Min.: 1 Mult.: 1	Connector	MCX	Jack (Socket)	50 Ohms	6 GHz	Solder	Right Angle	Standard	PCB Mount
RF Connectors / Coaxial Connectors MCX Straight PCB Plug Through Hole 50 Ohm Non-Magnetic 919-NM448P-51P Amphenol RF 1: $20.63 100In Stock New Product	Mfr. Part No. 919-NM448P-51P Mouser Part No 523-919-NM448P-51P New Product	Amphenol RF	RF Connectors / Coaxial Connectors MCX Straight PCB Plug Through Hole 50 Ohm Non-Magnetic Learn More about Amphenol RF amphenolNMConn	Datasheet	100In Stock	$20.63 $17.53 $16.43 $15.64 View $14.89 $13.97 $13.30 $12.66	Min.: 1 Mult.: 1	Connector	MCX	Plug (Pin)	50 Ohms	6 GHz	Solder	Straight	Standard	PCB Mount
RF Connectors / Coaxial Connectors MCX Straight PCB Plug Surface Mount 50 Ohm Small Body Non-Magnetic 919-NM449P-51P Amphenol RF 1: $15.75 100In Stock New Product	Mfr. Part No. 919-NM449P-51P Mouser Part No 523-919-NM449P-51P New Product	Amphenol RF	RF Connectors / Coaxial Connectors MCX Straight PCB Plug Surface Mount 50 Ohm Small Body Non-Magnetic Learn More about Amphenol RF amphenolNMConn	Datasheet	100In Stock	$15.75 $13.38 $12.54 $11.94 View $10.66 $10.15 $9.67	Min.: 1 Mult.: 1	Connector	MCX	Plug (Pin)	50 Ohms	6 GHz	Solder	Straight	Standard	PCB Mount
RF Connectors / Coaxial Connectors MCX RIGHT ANGLE PLUG 179/U GOLD 252102-75 Amphenol RF 1: $20.67 2,768In Stock 1,081Expected 29/11/2026	Mfr. Part No. 252102-75 Mouser Part No 523-252102-75	Amphenol RF	RF Connectors / Coaxial Connectors MCX RIGHT ANGLE PLUG 179/U GOLD Learn More about Amphenol RF amphenol connex mcx connectors	Datasheet	2,768In Stock 1,081Expected 29/11/2026	$20.67 $19.45 $18.24 $17.37 View $16.20 $14.93 $14.77 $14.01	Min.: 1 Mult.: 1	Connectors	MCX	Plug (Pin)	75 Ohms	6 GHz	Crimp	Right Angle	Standard	Cable Mount / Free Hanging	RG-179, 187, Belden 9221	Bulk
RF Connectors / Coaxial Connectors MCX ST CRIMP PLUG 179/U GOLD 75 OHM 252103-75 Amphenol RF 1: $14.77 209In Stock	Mfr. Part No. 252103-75 Mouser Part No 523-252103-75	Amphenol RF	RF Connectors / Coaxial Connectors MCX ST CRIMP PLUG 179/U GOLD 75 OHM Learn More about Amphenol RF amphenol connex mcx connectors	Datasheet	209In Stock	$14.77 $12.61 $11.82 $11.26 View $10.59 $9.91 $9.18 $8.83 Quote	Min.: 1 Mult.: 1	Connectors	MCX	Plug (Pin)	75 Ohms	6 GHz	Crimp	Straight	Standard	Cable Mount / Free Hanging	RG-179, 187, Belden 9221	Bulk
RF Connectors / Coaxial Connectors MCX STRAIGHT PCB RECPT 50 OHM GOLD 252105 Amphenol RF 1: $12.04 848In Stock	Mfr. Part No. 252105 Mouser Part No 523-252105	Amphenol RF	RF Connectors / Coaxial Connectors MCX STRAIGHT PCB RECPT 50 OHM GOLD Learn More about Amphenol RF amphenol connex mcx connectors	Datasheet	848In Stock	$12.04 $11.45 $10.73 $10.23 View $9.74 $9.57 $7.83 Quote	Min.: 1 Mult.: 1	PCB Connectors	MCX	Jack (Socket)	50 Ohms	6 GHz	Solder Pin	Straight	Standard	Through Hole		Bulk
RF Connectors / Coaxial Connectors MCX STRAIGHT PLUG .085 GOLD 252107 Amphenol RF 1: $10.32 1,279In Stock	Mfr. Part No. 252107 Mouser Part No 523-252107	Amphenol RF	RF Connectors / Coaxial Connectors MCX STRAIGHT PLUG .085 GOLD Learn More about Amphenol RF amphenol connex mcx connectors	Datasheet	1,279In Stock	$10.32 $8.77 $8.23 $7.83 View $7.47 $6.91 $6.65 $6.23	Min.: 1 Mult.: 1	Connectors	MCX	Plug (Pin)	50 Ohms	6 GHz	Solder	Straight	Standard	Cable Mount / Free Hanging	RG-405/U, 0.086 Semi-Rigid	Bulk
RF Connectors / Coaxial Connectors MCX RIGHT ANGLE PLUG .085-GOLD 252109 Amphenol RF 1: $13.79 1,082In Stock 623On Order	Mfr. Part No. 252109 Mouser Part No 523-252109	Amphenol RF	RF Connectors / Coaxial Connectors MCX RIGHT ANGLE PLUG .085-GOLD Learn More about Amphenol RF amphenol connex mcx connectors	Datasheet	1,082In Stock 623On Order On Order Ship Dates Mfr. No: 252109 Stock: 1,082 Can Dispatch Immediately On Order: 590 Expected 29/12/2026 33 Expected 30/12/2026 Factory Lead Time: 14 Weeks	$13.79 $12.44 $11.79 $11.52 View $11.51 $10.66 $9.97 $9.33 Quote	Min.: 1 Mult.: 1	Connectors	MCX	Plug (Pin)	50 Ohms	6 GHz	Solder	Right Angle	Standard	Cable Mount / Free Hanging	RG-405/U, 0.086 Semi-Rigid	Bulk
RF Connectors / Coaxial Connectors MCX R/A CRIMP PLUG 316 GOLD DB 252119 Amphenol RF 1: $13.70 1,358In Stock	Mfr. Part No. 252119 Mouser Part No 523-252119	Amphenol RF	RF Connectors / Coaxial Connectors MCX R/A CRIMP PLUG 316 GOLD DB Learn More about Amphenol RF amphenol connex mcx connectors	Datasheet	1,358In Stock	$13.70 $11.90 $11.17 $10.62 View $10.12 $9.37 $9.03 $9.02 Quote	Min.: 1 Mult.: 1	Connectors	MCX	Plug (Pin)	50 Ohms	6 GHz	Crimp	Right Angle	Standard	Cable Mount / Free Hanging	RG-316/U Double Braid	Bulk
RF Connectors / Coaxial Connectors MCX ST CRIMP PLUG 316 DBL BRAID GOLD 252121 Amphenol RF 1: $12.01 527In Stock	Mfr. Part No. 252121 Mouser Part No 523-252121	Amphenol RF	RF Connectors / Coaxial Connectors MCX ST CRIMP PLUG 316 DBL BRAID GOLD Learn More about Amphenol RF amphenol connex mcx connectors	Datasheet	527In Stock	$12.01 $10.73 $10.05 $9.57 View $9.11 $8.43 $7.40 Quote	Min.: 1 Mult.: 1	Connectors	MCX	Plug (Pin)	50 Ohms	6 GHz	Crimp	Straight	Standard	Cable Mount / Free Hanging	RG-316/U Double Braid	Bulk
RF Connectors / Coaxial Connectors MCX ST CRIMP PLUG 178 196/U GOLD 252127 Amphenol RF 1: $14.88 354In Stock	Mfr. Part No. 252127 Mouser Part No 523-252127	Amphenol RF	RF Connectors / Coaxial Connectors MCX ST CRIMP PLUG 178 196/U GOLD Learn More about Amphenol RF amphenol connex mcx connectors	Datasheet	354In Stock	$14.88 $13.63 $12.77 $12.17 View $11.59 $9.13 $8.61 $8.20	Min.: 1 Mult.: 1	Connectors	MCX	Plug (Pin)	50 Ohms	6 GHz	Crimp	Straight	Standard	Cable Mount / Free Hanging	RG-178, 196	Bulk
RF Connectors / Coaxial Connectors MCX RIGHT ANGLE PLUG PLUG 178/196U GOLD 252135 Amphenol RF 1: $15.34 441In Stock	Mfr. Part No. 252135 Mouser Part No 523-252135	Amphenol RF	RF Connectors / Coaxial Connectors MCX RIGHT ANGLE PLUG PLUG 178/196U GOLD Learn More about Amphenol RF amphenol connex mcx connectors	Datasheet	441In Stock	$15.34 $13.23 $12.40 $11.72 View $11.22 $10.40 $10.04 $9.56	Min.: 1 Mult.: 1	Connectors	MCX	Plug (Pin)	50 Ohms	6 GHz	Crimp	Right Angle	Standard	Cable Mount / Free Hanging	RG-178B/U, 196A/U	Bulk

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