RF Connectors / Coaxial Connectors

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50Ω MCX Connectors

Amphenol RF 50Ω MCX Connectors provide broadband performance with low reflection from DC to 6GHz. These connectors feature a quick connect / disconnect snap-on design to reduce installation time. The series accommodates a wide range of miniature RG flexible semi-rigid coaxial cables. Amphenol RF 50Ω MCX Connectors have an operating temperature range of -65°C to +165°C. Ideal applications include base stations, components, GPS, head-end equipment, instrumentation, PC/LAN, radios, telecom, and wireless network antennas.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (PEN) 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 5O OHM JACK R/A T/H MNT 919-383J-51A Amphenol RF 1: S/21.25 370In Stock 91Expected 10/7/2026	Mfr. Part # 919-383J-51A Mouser Part # 523-919-383J-51A	Amphenol RF	RF Connectors / Coaxial Connectors MCX 5O OHM JACK R/A T/H MNT Learn More about Amphenol RF 50 mcx connectors	Datasheet	370In Stock 91Expected 10/7/2026	S/21.25 S/19.35 S/18.33 S/17.91 View S/17.05 S/14.91 S/14.48 S/12.34 S/11.48	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 50 OHM PLUG R/A RG-178, RG-196 CABLE 919-389P-51A Amphenol RF 1: S/27.05 191In Stock	Mfr. Part # 919-389P-51A Mouser Part # 523-919-389P-51A	Amphenol RF	RF Connectors / Coaxial Connectors MCX 50 OHM PLUG R/A RG-178, RG-196 CABLE Learn More about Amphenol RF 50 mcx connectors	Datasheet	191In Stock	S/27.05 S/24.44 S/23.12 S/22.54 View S/18.72 S/17.59 S/16.82 S/14.99 S/14.52	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 5O OHM JACK PCB T/H MNT 919-382J-51P Amphenol RF 1: S/14.25 8,010In Stock	Mfr. Part # 919-382J-51P Mouser Part # 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	8,010In Stock	S/14.25 S/12.11 S/10.78 S/10.28 View S/9.50 S/9.19 S/8.72 S/8.17	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: S/11.87 7,280In Stock	Mfr. Part # 919-384J-51PT Mouser Part # 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	7,280In Stock	Cut Tape S/11.87 S/10.82 S/10.24 S/9.54 Reel S/7.16 View S/8.33 S/8.10 S/6.70 S/6.46 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 5O OHM JACK PCB SMT 919-384J-51P Amphenol RF 1: S/16.11 183In Stock	Mfr. Part # 919-384J-51P Mouser Part # 523-919-384J-51P	Amphenol RF	RF Connectors / Coaxial Connectors MCX 5O OHM JACK PCB SMT Learn More about Amphenol RF 50 mcx connectors	Datasheet	183In Stock	S/16.11 S/15.06 S/14.25 S/11.37 View S/10.51 S/10.16 S/8.49 S/8.21	Min.: 1 Mult.: 1	PCB Receptacles	MCX	Jack (Socket)	50 Ohms	6 GHz	Solder	Straight	Standard	SMD/SMT		Bulk
RF Connectors / Coaxial Connectors MCX 50 OHM PLUG RG-(174,188,316) CBL 919-386P-51S Amphenol RF 1: S/24.02 46In Stock 210On Order	Mfr. Part # 919-386P-51S Mouser Part # 523-919-386P-51S	Amphenol RF	RF Connectors / Coaxial Connectors MCX 50 OHM PLUG RG-(174,188,316) CBL Learn More about Amphenol RF 50 mcx connectors	Datasheet	46In Stock 210On Order On Order Ship Dates Mfr. #: 919-386P-51S Stock: 46 Can Ship Immediately On Order: 110 Expected 10/14/2026 100 Expected 10/27/2026 Factory Lead-Time: 14 Weeks	S/24.02 S/21.72 S/20.51 S/20.05 View S/19.03 S/17.01 S/16.04 S/11.09 S/10.70	Min.: 1 Mult.: 1	Connectors	MCX	Plug (Pin)	50 Ohms	6 GHz	Crimp	Straight	Standard	Cable Mount / Free Hanging	RG-174/U, 188A/U, 316/U	Bulk
RF Connectors / Coaxial Connectors MCX R/A Plug 50 Ohm RG-174 RG-188 RG-316 919-387P-51A Amphenol RF 1: S/17.52 285In Stock	Mfr. Part # 919-387P-51A Mouser Part # 523-919-387P-51A	Amphenol RF	RF Connectors / Coaxial Connectors MCX R/A Plug 50 Ohm RG-174 RG-188 RG-316 Learn More about Amphenol RF 50 mcx connectors	Datasheet	285In Stock	S/17.52 S/14.87 S/13.94 S/13.27 View S/12.65 S/11.68 S/11.29 S/10.74 S/10.08	Min.: 1 Mult.: 1	Connectors	MCX	Plug (Pin)	50 Ohms	6 GHz	Crimp	Right Angle	Standard	Cable Mount / Free Hanging	RG-174/U, 188A/U, 316/U	Bulk
RF Connectors / Coaxial Connectors MCX 50 OHM PLUG RG-178, RG-196 CABLE 919-388P-51S Amphenol RF 1: S/30.17 45In Stock 100Expected 1/27/2027	Mfr. Part # 919-388P-51S Mouser Part # 523-919-388P-51S	Amphenol RF	RF Connectors / Coaxial Connectors MCX 50 OHM PLUG RG-178, RG-196 CABLE Learn More about Amphenol RF 50 mcx connectors	Datasheet	45In Stock 100Expected 1/27/2027	S/30.17 S/27.29 S/25.77 S/25.15 View S/23.86 S/21.37 S/20.12 S/17.59 S/16.70	Min.: 1 Mult.: 1	Connectors	MCX	Plug (Pin)	50 Ohms	6 GHz	Crimp	Straight	Standard	Cable Mount / Free Hanging	RG-178B/U,196A/U	Bulk
RF Connectors / Coaxial Connectors MCX 5O OHM JACK PCB EDGE MNT 919-385J-51S Amphenol RF 1: S/28.53 458On Order	Mfr. Part # 919-385J-51S Mouser Part # 523-919-385J-51S	Amphenol RF	RF Connectors / Coaxial Connectors MCX 5O OHM JACK PCB EDGE MNT Learn More about Amphenol RF 50 mcx connectors	Datasheet	458On Order On Order Ship Dates Mfr. #: 919-385J-51S Stock: 0 On Order: 233 Expected 12/1/2026 225 Expected 1/12/2027 Factory Lead-Time: 14 Weeks	S/28.53 S/25.85 S/24.41 S/23.78 View S/22.62 S/20.24 S/19.03 S/14.17 S/13.70	Min.: 1 Mult.: 1	PCB Receptacles	MCX	Jack (Socket)	50 Ohms	6 GHz	Solder	Straight	Standard	Edge Launch		Bulk

50Ω MCX Connectors

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