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 (USD) 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 .047 GOLD 252158 Amphenol RF 1: $16.20 611In Stock	Mfr. Part No. 252158 Mouser Part No 523-252158	Amphenol RF	RF Connectors / Coaxial Connectors MCX RIGHT ANGLE PLUG .047 GOLD Learn More about Amphenol RF amphenol connex mcx connectors	Datasheet	611In Stock	$16.20 $14.04 $13.31 $13.11 View $11.63 $11.10	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
RF Connectors / Coaxial Connectors MCX PLUG RG58U GOLD 252180 Amphenol RF 1: $10.09 251In Stock	Mfr. Part No. 252180 Mouser Part No 523-252180	Amphenol RF	RF Connectors / Coaxial Connectors MCX PLUG RG58U GOLD Learn More about Amphenol RF amphenol connex mcx connectors	Datasheet	251In Stock	$10.09 $9.09 $8.56 $8.34 View $8.12 $7.24 $6.80 $6.01 Quote	Min.: 1 Mult.: 1	Connectors	MCX	Plug (Pin)	50 Ohms	6 GHz	Crimp	Straight	Standard	Cable Mount / Free Hanging	RG-58A/U, 58C/U	Bulk
RF Connectors / Coaxial Connectors R/A PLG .085S/R GLD 919-102P-51AX Amphenol RF 1: $18.42 124In Stock	Mfr. Part No. 919-102P-51AX Mouser Part No 523-919-102P-51AX	Amphenol RF	RF Connectors / Coaxial Connectors R/A PLG .085S/R GLD Learn More about Amphenol RF mcx connectors	Datasheet	124In Stock	$18.42 $15.66 $14.68 $13.97 View $13.30 $12.29 $11.87 $11.63 Quote	Min.: 1 Mult.: 1	Connectors	MCX	Plug (Pin)	50 Ohms	6 GHz	Solder	Right Angle	Standard	Cable Mount / Free Hanging	RG-405, 0.086 in. Semi-Rigid	Bulk
RF Connectors / Coaxial Connectors PC VT JCK GLD 919-109J-51PX Amphenol RF 1: $11.07 232In Stock	Mfr. Part No. 919-109J-51PX Mouser Part No 523-919-109J-51PX	Amphenol RF	RF Connectors / Coaxial Connectors PC VT JCK GLD Learn More about Amphenol RF mcx connectors	Datasheet	232In Stock	$11.07 $9.97 $9.39 $9.15 View $8.91 $7.94 $7.46 $6.59	Min.: 1 Mult.: 1	PCB Connectors	MCX	Jack (Socket)	50 Ohms	6 GHz	Solder Pin	Straight	Standard	Through Hole		Bulk
RF Connectors / Coaxial Connectors PC R/A JCK GLD 919-119J-51AX Amphenol RF 1: $12.90 375In Stock	Mfr. Part No. 919-119J-51AX Mouser Part No 523-919-119J-51AX	Amphenol RF	RF Connectors / Coaxial Connectors PC R/A JCK GLD Learn More about Amphenol RF mcx connectors	Datasheet	375In Stock	$12.90 $12.09 $11.85 $10.68 View $9.65 $9.01 $7.86 $7.12 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 5O OHM JACK PCB T/H MNT 919-382J-51P Amphenol RF 1: $3.66 8,061In Stock	Mfr. Part No. 919-382J-51P Mouser Part No 523-919-382J-51P	Amphenol RF	RF Connectors / Coaxial Connectors MCX 5O OHM JACK PCB T/H MNT Learn More about Amphenol RF 50 mcx connectors	Datasheet	8,061In Stock	$3.66 $3.11 $2.77 $2.64 View $2.44 $2.36 $2.24 $2.10	Min.: 1 Mult.: 1	PCB Receptacles	MCX	Jack (Socket)	50 Ohms	6 GHz	Solder	Straight	Standard	Through Hole		Bulk
RF Connectors / Coaxial Connectors Straight PCB Jack Srf Mnt, 50 Ohm 919-384J-51PT Amphenol RF 1: $3.05 7,350In Stock	Mfr. Part No. 919-384J-51PT Mouser Part No 523-919-384J-51PT	Amphenol RF	RF Connectors / Coaxial Connectors Straight PCB Jack Srf Mnt, 50 Ohm Learn More about Amphenol RF 50 mcx connectors	Datasheet	7,350In Stock	Cut Tape $3.05 $2.78 $2.63 $2.45 Reel $1.84 View $2.14 $2.08 $1.72 $1.66 MouseReel Available	Min.: 1 Mult.: 1 : 800	PCB Connectors	MCX	Jack (Socket)	50 Ohms	6 GHz	Solder	Straight	Standard	SMD/SMT		Reel, Cut Tape, MouseReel
RF Connectors / Coaxial Connectors MCX RA Crimp Plg for Belden 4855R 12G Opt 919-416P-71A12G Amphenol RF 1: $14.77 851In Stock	Mfr. Part No. 919-416P-71A12G Mouser Part No 523-919-416P-71A12G	Amphenol RF	RF Connectors / Coaxial Connectors MCX RA Crimp Plg for Belden 4855R 12G Opt Learn More about Amphenol RF 12g mcx connectors	Datasheet	851In Stock	$14.77 $13.09 $12.59 $12.08 View $11.41 $10.41 $9.73 $8.93	Min.: 1 Mult.: 1	Connectors	MCX	Plug (Pin)	75 Ohms	12 GHz	Crimp	Right Angle	Standard	Cable Mount / Free Hanging	Belden 4855R	Bulk
RF Connectors / Coaxial Connectors MCX Strgt Crimp Plug Belden 4855R,12G,75 919-421P-71S12G Amphenol RF 1: $10.58 560In Stock	Mfr. Part No. 919-421P-71S12G Mouser Part No 523-919-421P-71S12G	Amphenol RF	RF Connectors / Coaxial Connectors MCX Strgt Crimp Plug Belden 4855R,12G,75 Learn More about Amphenol RF 12g mcx connectors	Datasheet	560In Stock	$10.58 $9.53 $8.97 $8.74 View $8.52 $7.59 $7.13 $5.36	Min.: 1 Mult.: 1	Connectors	MCX	Plug (Pin)	75 Ohms	12 GHz	Crimp	Straight	Standard	Cable Mount / Free Hanging	Belden 4855R	Bulk
RF Connectors / Coaxial Connectors MCX Strt PCB Jack 12G Opt 0.093in PCB 919-422J-71P12G Amphenol RF 1: $10.81 283In Stock 1,169On Order	Mfr. Part No. 919-422J-71P12G Mouser Part No 523-919-422J-71P12G	Amphenol RF	RF Connectors / Coaxial Connectors MCX Strt PCB Jack 12G Opt 0.093in PCB Learn More about Amphenol RF 12g mcx connectors	Datasheet	283In Stock 1,169On Order On Order Ship Dates Mfr. No: 919-422J-71P12G Stock: 283 Can Dispatch Immediately On Order: 484 Expected 28/10/2026 685 Expected 25/11/2026 Factory Lead Time: 14 Weeks	$10.81 $9.74 $9.17 $8.94 View $8.70 $7.76 $7.29 $6.44	Min.: 1 Mult.: 1	PCB Connectors	MCX	Jack (Socket)	75 Ohms	12 GHz	Solder	Straight	Standard	Through Hole		Bulk
RF Connectors / Coaxial Connectors MCX STRAIGHT JACK PCB 919-NM109J-51P Amphenol RF 1: $15.94 268In Stock	Mfr. Part No. 919-NM109J-51P Mouser Part No 523-919-NM109J-51P	Amphenol RF	RF Connectors / Coaxial Connectors MCX STRAIGHT JACK PCB Learn More about Amphenol RF amphenolNMConn	Datasheet	268In Stock	$15.94 $14.13 $13.59 $13.05 View $12.32 $11.23 $10.51 $8.23	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 RIGHT ANGLE CRIMP PLUG 316/U-NIC 252100 Amphenol RF 1: $8.47 10In Stock	Mfr. Part No. 252100 Mouser Part No 523-252100	Amphenol RF	RF Connectors / Coaxial Connectors MCX RIGHT ANGLE CRIMP PLUG 316/U-NIC Learn More about Amphenol RF amphenol connex mcx connectors	Datasheet	10In Stock	$8.47 $7.20 $6.75 $6.42 View $6.12 $5.66 $5.46 $5.20	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 MCX STRAIGHT CRIMP PLUG 316/U GOLD 252103 Amphenol RF 1: $8.89 144In Stock	Mfr. Part No. 252103 Mouser Part No 523-252103	Amphenol RF	RF Connectors / Coaxial Connectors MCX STRAIGHT CRIMP PLUG 316/U GOLD Learn More about Amphenol RF amphenol connex mcx connectors	Datasheet	144In Stock	$8.89 $8.00 $7.54 $7.34 View $7.15 $6.38 $5.99 $5.29	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 Str PCB Jk Thru-Hole 252105-75 Amphenol RF 1: $10.09 102In Stock	Mfr. Part No. 252105-75 Mouser Part No 523-252105-75	Amphenol RF	RF Connectors / Coaxial Connectors MCX Str PCB Jk Thru-Hole Learn More about Amphenol RF amphenol connex mcx connectors	Datasheet	102In Stock	$10.09 $9.09 $8.56 $8.34 View $8.12 $7.24 $6.80 $6.01	Min.: 1 Mult.: 1	PCB Connectors	MCX	Jack (Socket)	75 Ohms	6 GHz	Solder Pin	Straight	Standard	Through Hole		Bulk
RF Connectors / Coaxial Connectors MCX STRAIGHT PLUG .085 GOLD 75 OHM 252107-75 Amphenol RF 1: $7.09 69In Stock	Mfr. Part No. 252107-75 Mouser Part No 523-252107-75	Amphenol RF	RF Connectors / Coaxial Connectors MCX STRAIGHT PLUG .085 GOLD 75 OHM Learn More about Amphenol RF amphenol connex mcx connectors	Datasheet	69In Stock	$7.09 $6.42 $6.06 $5.91 View $5.62 $5.03 $4.73 $4.16 $3.93	Min.: 1 Mult.: 1	Connectors	MCX	Plug (Pin)	75 Ohms	6 GHz	Solder	Straight	Standard	Cable Mount / Free Hanging	RG-405, 0.086 in. Semi-Rigid	Bulk
RF Connectors / Coaxial Connectors MCX RIGHT ANGLE PLUG .085 GOLD 75 OHM 252109-75 Amphenol RF 1: $8.33 57In Stock	Mfr. Part No. 252109-75 Mouser Part No 523-252109-75	Amphenol RF	RF Connectors / Coaxial Connectors MCX RIGHT ANGLE PLUG .085 GOLD 75 OHM Learn More about Amphenol RF amphenol connex mcx connectors	Datasheet	57In Stock	$8.33 $7.50 $7.06 $6.88 View $6.70 $5.98 $5.61 $4.96	Min.: 1 Mult.: 1	Connectors	MCX	Plug (Pin)	75 Ohms	6 GHz	Solder	Right Angle	Standard	Cable Mount / Free Hanging	RG-405, 0.086 in. Semi-Rigid	Bulk
RF Connectors / Coaxial Connectors MCX ST PCB RECPT 50 OHM GOLD SMT 252117 Amphenol RF 1: $10.00 106In Stock	Mfr. Part No. 252117 Mouser Part No 523-252117	Amphenol RF	RF Connectors / Coaxial Connectors MCX ST PCB RECPT 50 OHM GOLD SMT Learn More about Amphenol RF amphenol connex mcx connectors	Datasheet	106In Stock	$10.00 $9.00 $8.48 $8.26 View $8.05 $7.18 $6.74 $5.96	Min.: 1 Mult.: 1	PCB Connectors	MCX	Jack (Socket)	50 Ohms	6 GHz	Solder	Straight	Standard	SMD/SMT		Bulk
RF Connectors / Coaxial Connectors MCX ST CRIMP PLUG 316 DBL BRAID NIC 252120 Amphenol RF 1: $9.56 94In Stock	Mfr. Part No. 252120 Mouser Part No 523-252120	Amphenol RF	RF Connectors / Coaxial Connectors MCX ST CRIMP PLUG 316 DBL BRAID NIC Learn More about Amphenol RF amphenol connex mcx connectors	Datasheet	94In Stock	$9.56 $8.61 $8.11 $7.90 View $7.69 $6.86 $6.44 $5.70	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 BULKHEAD RECPT PRESS FIT GOLD 252124 Amphenol RF 1: $7.75 7In Stock 135Expected 07/10/2026	Mfr. Part No. 252124 Mouser Part No 523-252124	Amphenol RF	RF Connectors / Coaxial Connectors MCX BULKHEAD RECPT PRESS FIT GOLD Learn More about Amphenol RF amphenol connex mcx connectors	Datasheet	7In Stock 135Expected 07/10/2026	$7.75 $7.01 $6.62 $6.46 View $6.13 $5.49 $5.17 $4.52 $4.29	Min.: 1 Mult.: 1	Connectors	MCX	Jack (Socket)	50 Ohms	6 GHz	Solder	Straight	Standard	Panel Mount		Bulk
RF Connectors / Coaxial Connectors MCX ST CRIMP PLUG 178 196/U GOLD 252127 Amphenol RF 1: $10.35 10In Stock 500Expected 30/10/2026	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	10In Stock 500Expected 30/10/2026	$10.35 $9.32 $8.78 $8.55 View $8.33 $7.43 $6.98 $6.17 Quote	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 R/A RECEPTACLE PCB .155 LEGS 252129 Amphenol RF 1: $10.14 21In Stock 420On Order	Mfr. Part No. 252129 Mouser Part No 523-252129	Amphenol RF	RF Connectors / Coaxial Connectors MCX R/A RECEPTACLE PCB .155 LEGS Learn More about Amphenol RF amphenol connex mcx connectors	Datasheet	21In Stock 420On Order On Order Ship Dates Mfr. No: 252129 Stock: 21 Can Dispatch Immediately On Order: 100 Expected 21/10/2026 135 Expected 29/12/2026 185 Expected 12/01/2027 Factory Lead Time: 14 Weeks	$10.14 $9.13 $8.60 $8.38 View $8.16 $7.28 $6.84 $6.04 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 RIGHT ANGLE PCB JACK 252129-75 Amphenol RF 1: $10.19 56In Stock	Mfr. Part No. 252129-75 Mouser Part No 523-252129-75	Amphenol RF	RF Connectors / Coaxial Connectors MCX RIGHT ANGLE PCB JACK Learn More about Amphenol RF amphenol connex mcx connectors	Datasheet	56In Stock	$10.19 $9.17 $8.64 $8.42 View $8.20 $7.31 $6.87 $6.07	Min.: 1 Mult.: 1	PCB Connectors	MCX	Jack (Socket)	75 Ohms	6 GHz	Solder Pin	Right Angle	Standard	Through Hole		Bulk
RF Connectors / Coaxial Connectors MCX R/A Crimp Plug 252135-10 Amphenol RF 1: $10.12 166In Stock	Mfr. Part No. 252135-10 Mouser Part No 523-252135-10	Amphenol RF	RF Connectors / Coaxial Connectors MCX R/A Crimp Plug Learn More about Amphenol RF mcx connectors	Datasheet	166In Stock	$10.12 $9.11 $8.58 $8.36 View $8.14 $6.59 $6.41 $6.08 Quote	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 R/A RECEPTACLE PCB .115 LEGS GOLD 252141 Amphenol RF 1: $10.14 104In Stock	Mfr. Part No. 252141 Mouser Part No 523-252141	Amphenol RF	RF Connectors / Coaxial Connectors MCX R/A RECEPTACLE PCB .115 LEGS GOLD Learn More about Amphenol RF amphenol connex mcx connectors	Datasheet	104In Stock	$10.14 $9.13 $8.60 $8.38 View $8.16 $7.28 $6.84 $6.04	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 BULKHEAD JACK 174/316/U GOLD 252145 Amphenol RF 1: $8.52 171In Stock	Mfr. Part No. 252145 Mouser Part No 523-252145	Amphenol RF	RF Connectors / Coaxial Connectors MCX BULKHEAD JACK 174/316/U GOLD Learn More about Amphenol RF amphenol connex mcx connectors	Datasheet	171In Stock	$8.52 $7.96 $7.49 $6.89 View $5.89 $5.68 $5.41 Quote	Min.: 1 Mult.: 1	Connectors	MCX	Jack (Socket)	50 Ohms	6 GHz	Crimp	Straight	Standard	Cable Mount / Free Hanging	RG-174, 188A, 316, Belden 7805A	Bulk