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 (CLP) 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: $9.319 2.955In Stock	Mfr. Part # 252102 Mouser Part # 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	2.955In Stock	$9.319 $8.750 $7.451 $7.109 View $6.881 $6.858 $6.699 $5.981 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: $18.844 276In Stock	Mfr. Part # 919-118J-51PT Mouser Part # 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 $18.844 $16.337 $15.483 $15.266 View Reel $11.643 $13.546 $12.692 $12.395 $11.643 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 R/A JACK PCB 919-NM119J-51A Amphenol RF 1: $34.099 100In Stock	Mfr. Part # 919-NM119J-51A Mouser Part # 523-919-NM119J-51A	Amphenol RF	RF Connectors / Coaxial Connectors MCX R/A JACK PCB Learn More about Amphenol RF amphenolNMConn	Datasheet	100In Stock	$34.099 $28.983 $27.160 $24.175 View $22.204 $21.327 $20.085 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: $21.487 909In Stock	Mfr. Part # 919-NM122P-51A Mouser Part # 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	$21.487 $18.285 $17.123 $16.326 View $15.540 $13.819 $13.592 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 MCX RIGHT ANGLE CRIMP PLUG 58/U GOLD 252115 Amphenol RF 1: $10.948 114In Stock	Mfr. Part # 252115 Mouser Part # 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	114In Stock	$10.948 $10.322 $10.083 $8.852 View $8.328 $8.100 $7.815 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: $8.989 771In Stock	Mfr. Part # 252117-75TR Mouser Part # 523-252117-75TR	Amphenol RF	RF Connectors / Coaxial Connectors MCX PC Board RCPT Jack Learn More about Amphenol RF mcx connectors	Datasheet	771In Stock	$8.989 $7.633 $7.155 $6.813 View $6.482 $5.525 $5.081 $5.047	Min.: 1 Mult.: 1	PCB Connectors	MCX	Jack (Socket)	75 Ohms	6 GHz	Solder	Straight	Standard	SMD/SMT		Bulk
RF Connectors / Coaxial Connectors STRT PLG 316/174 Ni 919-101P-51S1X Amphenol RF 1: $15.255 96In Stock	Mfr. Part # 919-101P-51S1X Mouser Part # 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	$15.255 $13.022 $12.247 $10.755 View $10.151 $9.786 $9.319	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: $15.016 115In Stock	Mfr. Part # 252101-75 Mouser Part # 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	115In Stock	$15.016 $13.409 $12.897 $10.242 View $9.388 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 SMT STRAIGHT JACK GOLD 50ohm 919-118J-51P Amphenol RF 1: $22.615 75In Stock	Mfr. Part # 919-118J-51P Mouser Part # 523-919-118J-51P	Amphenol RF	RF Connectors / Coaxial Connectors SMT STRAIGHT JACK GOLD 50ohm Learn More about Amphenol RF mcx connectors	Datasheet	75In Stock	$22.615 $19.459 $18.240 $16.497 View $16.474 $15.232 $13.797 $13.352 Quote	Min.: 1 Mult.: 1	PCB Connectors	MCX	Jack (Socket)	50 Ohms	2 GHz	Solder	Straight	Standard	SMD/SMT		Bulk
RF Connectors / Coaxial Connectors STRAIGHT JACK RG 196 919-131J-51SX Amphenol RF 1: $13.808 101In Stock	Mfr. Part # 919-131J-51SX Mouser Part # 523-919-131J-51SX	Amphenol RF	RF Connectors / Coaxial Connectors STRAIGHT JACK RG 196 Learn More about Amphenol RF mcx connectors	Datasheet	101In Stock	$13.808 $11.735 $11.005 $9.729 View $9.126 $9.091 $8.818 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: $12.999 100In Stock New Product	Mfr. Part # 919-NM118J-51P Mouser Part # 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	$12.999 $11.529 $11.085 $10.641 View $10.048 $9.160 $8.567 $7.861	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: $15.722 90In Stock New Product	Mfr. Part # 919-NM174P51A1X Mouser Part # 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	$15.722 $13.352 $12.521 $11.917 View $11.347 $10.641 $10.128 $9.650	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: $18.149 99In Stock New Product	Mfr. Part # 919-NM305J-51P Mouser Part # 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	$18.149 $16.087 $15.471 $14.856 View $14.024 $12.794 $11.962 $10.983	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: $17.283 100In Stock New Product	Mfr. Part # 919-NM448P-51P Mouser Part # 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	$17.283 $14.685 $13.762 $13.102 View $12.475 $11.700 $11.142 $10.607	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: $13.193 100In Stock New Product	Mfr. Part # 919-NM449P-51P Mouser Part # 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	$13.193 $11.210 $10.504 $10.003 View $8.932 $8.499 $8.100	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: $17.488 3.303In Stock 1.081Expected 11/29/2026	Mfr. Part # 252102-75 Mouser Part # 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	3.303In Stock 1.081Expected 11/29/2026	$17.488 $16.292 $15.278 $14.549 View $13.854 $13.056 $12.646 $12.259 Quote	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: $12.373 209In Stock	Mfr. Part # 252103-75 Mouser Part # 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	$12.373 $10.561 $9.900 $9.433 View $8.875 $8.305 $7.690 $7.394 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: $10.083 848In Stock	Mfr. Part # 252105 Mouser Part # 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	$10.083 $9.593 $8.989 $8.567 View $8.157 $8.021 $6.562 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: $8.647 1.279In Stock	Mfr. Part # 252107 Mouser Part # 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	$8.647 $7.348 $6.893 $6.562 View $6.255 $5.788 $5.571 $5.218	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: $11.552 1.082In Stock 623On Order	Mfr. Part # 252109 Mouser Part # 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. #: 252109 Stock: 1.082 Can Ship Immediately On Order: 590 Expected 12/29/2026 33 Expected 12/30/2026 Factory Lead-Time: 14 Weeks	$11.552 $10.424 $9.878 $9.650 View $9.638 $8.932 $8.351 $7.815 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: $11.735 1.358In Stock	Mfr. Part # 252119 Mouser Part # 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	$11.735 $9.969 $9.353 $8.898 View $8.476 $7.850 $7.565 $7.553 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: $10.060 535In Stock	Mfr. Part # 252121 Mouser Part # 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	535In Stock	$10.060 $8.989 $8.419 $8.021 View $7.633 $7.064 $6.186 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: $12.464 405In Stock	Mfr. Part # 252127 Mouser Part # 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	405In Stock	$12.464 $11.416 $10.698 $10.197 View $9.707 $7.645 $7.212 $6.870	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: $12.851 441In Stock	Mfr. Part # 252135 Mouser Part # 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	$12.851 $11.085 $10.390 $9.821 View $9.399 $8.715 $8.408 $8.009	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
RF Connectors / Coaxial Connectors MCX RIGHT ANGLE PLUG .047 GOLD 252158 Amphenol RF 1: $18.320 505In Stock	Mfr. Part # 252158 Mouser Part # 523-252158	Amphenol RF	RF Connectors / Coaxial Connectors MCX RIGHT ANGLE PLUG .047 GOLD Learn More about Amphenol RF amphenol connex mcx connectors	Datasheet	505In Stock	$18.320 $15.563 $14.594 $13.899 View $13.227 $11.245	Min.: 1 Mult.: 1	Connectors	MCX	Plug (Pin)	50 Ohms	6 GHz	Solder	Right Angle	Standard	Cable Mount / Free Hanging	0.047 in. Semi-Rigid	Bulk

MCX Connectors & Adapters

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