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 (JPY) 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 75 Ohm ST PCB Jack Standard EMT 252151-75 Amphenol RF 1: ¥1,611.2 145In Stock	Mfr. Part # 252151-75 Mouser Part # 523-252151-75	Amphenol RF	RF Connectors / Coaxial Connectors MCX 75 Ohm ST PCB Jack Standard EMT Learn More about Amphenol RF amphenol connex mcx connectors	Datasheet	145In Stock	¥1,611.2 ¥1,473.3 ¥1,382 ¥1,315.5 View ¥1,252.4 ¥1,159.4 ¥1,117.9 ¥1,043.1	Min.: 1 Mult.: 1	PCB Connectors	MCX	Jack (Socket)	75 Ohms	6 GHz	Solder	Straight	Standard	Edge Launch		Bulk
RF Connectors / Coaxial Connectors MCX R/A RECEPTACLE PCB PLUG GOLD 252155 Amphenol RF 1: ¥2,152.7 146In Stock	Mfr. Part # 252155 Mouser Part # 523-252155	Amphenol RF	RF Connectors / Coaxial Connectors MCX R/A RECEPTACLE PCB PLUG GOLD Learn More about Amphenol RF amphenol connex mcx connectors	Datasheet	146In Stock	¥2,152.7 ¥1,842 ¥1,725.8 ¥1,644.4 View ¥1,564.7 ¥1,448.4 ¥1,396.9 ¥1,330.5	Min.: 1 Mult.: 1	PCB Connectors	MCX	Plug (Pin)	50 Ohms	6 GHz	Solder Pin	Right Angle	Standard	Through Hole		Bulk
RF Connectors / Coaxial Connectors MCX STRAIGHT CRIMP PLUG 1.13 DIA. 252204 Amphenol RF 1: ¥3,719 2In Stock	Mfr. Part # 252204 Mouser Part # 523-252204	Amphenol RF	RF Connectors / Coaxial Connectors MCX STRAIGHT CRIMP PLUG 1.13 DIA. Learn More about Amphenol RF amphenol connex mcx connectors	Datasheet	2In Stock	¥3,719 ¥3,159.2 ¥2,961.6 ¥2,820.4 View ¥2,685.8 ¥2,288.9 ¥2,245.7 Quote	Min.: 1 Mult.: 1	Connectors	MCX	Plug (Pin)	50 Ohms	6 GHz	Solder	Straight	Standard	Cable Mount / Free Hanging	1.13 mm	Bulk
RF Connectors / Coaxial Connectors STRT JCK 316/174 Ni 919-107J-51SX Amphenol RF 1: ¥2,021.4 109In Stock	Mfr. Part # 919-107J-51SX Mouser Part # 523-919-107J-51SX	Amphenol RF	RF Connectors / Coaxial Connectors STRT JCK 316/174 Ni Learn More about Amphenol RF mcx connectors	Datasheet	109In Stock	¥2,021.4 ¥1,808.8 ¥1,694.2 ¥1,544.7 View ¥1,476.6 ¥1,396.9 ¥1,337.1 ¥1,269 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
RF Connectors / Coaxial Connectors STRT JCK .085S/R GLD 919-114J-51SX Amphenol RF 1: ¥2,466.6 36In Stock	Mfr. Part # 919-114J-51SX Mouser Part # 523-919-114J-51SX	Amphenol RF	RF Connectors / Coaxial Connectors STRT JCK .085S/R GLD Learn More about Amphenol RF mcx connectors	Datasheet	36In Stock	¥2,466.6 ¥2,224.1 ¥2,084.6 ¥1,984.9 View ¥1,890.2 ¥1,749 ¥1,687.6 ¥1,606.2	Min.: 1 Mult.: 1	Connectors	MCX	Jack (Socket)	50 Ohms	6 GHz	Solder	Straight	Standard	Cable Mount / Free Hanging	RG-405, 0.086 in. Semi-Rigid	Bulk
RF Connectors / Coaxial Connectors MCX 919-124J-71P Amphenol RF 1: ¥1,626.1 47In Stock	Mfr. Part # 919-124J-71P Mouser Part # 523-919-124J-71P	Amphenol RF	RF Connectors / Coaxial Connectors MCX Learn More about Amphenol RF mcx connectors	Datasheet	47In Stock	¥1,626.1 ¥1,524.8 ¥1,421.8 ¥1,377 View ¥1,332.1 ¥1,122.8 ¥1,009.9 ¥905.2 Quote	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 5O OHM JACK R/A T/H MNT 919-383J-51A Amphenol RF 1: ¥700.9 351In Stock	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	351In Stock	¥700.9 ¥596.3 ¥558.1 ¥549.8 View ¥465.1 ¥358.8 ¥335.5	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 SMT 919-384J-51P Amphenol RF 1: ¥632.8 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	¥632.8 ¥598 ¥534.8 ¥470.1 View ¥438.5 ¥372.1 ¥362.1 ¥350.5	Min.: 1 Mult.: 1	PCB Receptacles	MCX	Jack (Socket)	50 Ohms	6 GHz	Solder	Straight	Standard	SMD/SMT		Bulk
RF Connectors / Coaxial Connectors MCX 5O OHM JACK PCB EDGE MNT 919-385J-51S Amphenol RF 1: ¥950.1 54In Stock 379Expected 11/27/2026	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	54In Stock 379Expected 11/27/2026	¥950.1 ¥807.2 ¥757.4 ¥720.9 View ¥687.7 ¥636.2 ¥612.9 ¥583 ¥546.5	Min.: 1 Mult.: 1	PCB Receptacles	MCX	Jack (Socket)	50 Ohms	6 GHz	Solder	Straight	Standard	Edge Launch		Bulk
RF Connectors / Coaxial Connectors MCX 50 OHM PLUG RG-(174,188,316) CBL 919-386P-51S Amphenol RF 1: ¥978.3 254In Stock	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	254In Stock	¥978.3 ¥832.2 ¥779 ¥742.5 View ¥707.6 ¥672.7 ¥631.2 ¥498.3 ¥483.4	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: ¥782.3 198In Stock 160Expected 11/20/2026	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	198In Stock 160Expected 11/20/2026	¥782.3 ¥664.4 ¥622.9 ¥593 View ¥564.7 ¥521.6 ¥503.3 ¥480 ¥450.1	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: ¥1,287.3 40In Stock 85Expected 12/2/2026	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	40In Stock 85Expected 12/2/2026	¥1,287.3 ¥1,164.4 ¥1,099.6 ¥913.6 View ¥870.4 ¥805.6 ¥777.3 ¥697.6 ¥682.7	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 50 OHM PLUG R/A RG-178, RG-196 CABLE 919-389P-51A Amphenol RF 1: ¥1,091.3 146In 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	146In Stock	¥1,091.3 ¥1,043.1 ¥986.6 ¥961.7 View ¥913.6 ¥737.5 ¥702.6 ¥647.8 ¥627.9	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 Straight PCB Hole Legs Surf. Mnt. 919-399J-51P Amphenol RF 1: ¥1,016.5 112In Stock	Mfr. Part # 919-399J-51P Mouser Part # 523-919-399J-51P	Amphenol RF	RF Connectors / Coaxial Connectors MCX Straight PCB Hole Legs Surf. Mnt. Learn More about Amphenol RF mcx connectors	Datasheet	112In Stock	¥1,016.5 ¥813.9 ¥762.4 ¥725.9 View ¥715.9 ¥593 ¥573 ¥523.2 ¥501.6	Min.: 1 Mult.: 1	PCB Connectors	MCX	Jack (Socket)	50 Ohms	4 GHz	Solder	Straight	Standard	Through Hole		Bulk
RF Connectors / Coaxial Connectors MCX Strt PCB Jack 12G Optomized 75 Ohm 919-415J-71P12G Amphenol RF 1: ¥1,475 1In Stock 200On Order	Mfr. Part # 919-415J-71P12G Mouser Part # 523-919-415J-71P12G	Amphenol RF	RF Connectors / Coaxial Connectors MCX Strt PCB Jack 12G Optomized 75 Ohm Learn More about Amphenol RF 12g mcx connectors	Datasheet	1In Stock 200On Order On Order Ship Dates Mfr. #: 919-415J-71P12G Stock: 1 Can Ship Immediately On Order: 100 Expected 1/2/2027 100 Expected 1/13/2027 Factory Lead-Time: 14 Weeks	¥1,475 ¥1,343.7 ¥1,292.3 ¥1,250.7 View ¥1,192.6 ¥1,117.9 ¥1,064.7 ¥915.2	Min.: 1 Mult.: 1	PCB Connectors	MCX	Jack (Socket)	75 Ohms	12 GHz	Solder	Straight	Standard	Through Hole		Bulk
RF Connectors / Coaxial Connectors MCX Edge Mount PCB Jack, 12G Opti 919-418J-71P12G Amphenol RF 1: ¥1,700.9 155In Stock	Mfr. Part # 919-418J-71P12G Mouser Part # 523-919-418J-71P12G	Amphenol RF	RF Connectors / Coaxial Connectors MCX Edge Mount PCB Jack, 12G Opti Learn More about Amphenol RF mcx connectors	Datasheet	155In Stock	¥1,700.9 ¥1,443.4 ¥1,353.7 ¥1,288.9 View ¥1,227.5 ¥1,107.9 ¥1,063 ¥986.6	Min.: 1 Mult.: 1	PCB Connectors	MCX	Jack (Socket)	75 Ohms	12 GHz	Solder	Straight	Standard	Edge Launch		Bulk
RF Connectors / Coaxial Connectors MCX Strt PCB Jack 12G Opt 0.062in PCB 919-423J-71P12G Amphenol RF 1: ¥1,833.7 33In Stock	Mfr. Part # 919-423J-71P12G Mouser Part # 523-919-423J-71P12G	Amphenol RF	RF Connectors / Coaxial Connectors MCX Strt PCB Jack 12G Opt 0.062in PCB Learn More about Amphenol RF 12g mcx connectors	Datasheet	33In Stock	¥1,833.7 ¥1,556.4 ¥1,460 ¥1,390.3 View ¥1,293.9 ¥1,217.5 ¥1,167.7 ¥1,111.2	Min.: 1 Mult.: 1	PCB Connectors	MCX	Jack (Socket)	75 Ohms	12 GHz	Solder	Straight	Standard	Through Hole		Bulk
RF Connectors / Coaxial Connectors MCX Edge Mount PCB Jack, 12G Opti 919-426J-71P12G Amphenol RF 1: ¥1,576.3 99In Stock	Mfr. Part # 919-426J-71P12G Mouser Part # 523-919-426J-71P12G	Amphenol RF	RF Connectors / Coaxial Connectors MCX Edge Mount PCB Jack, 12G Opti Learn More about Amphenol RF mcx connectors	Datasheet	99In Stock	¥1,576.3 ¥1,431.8 ¥1,386.9 ¥1,265.7 View ¥1,096.3 ¥1,051.4 ¥971.7 Quote	Min.: 1 Mult.: 1	PCB Connectors	MCX	Jack (Socket)	75 Ohms	12 GHz	Solder	Straight	Standard	Edge Mount		Bulk
RF Connectors / Coaxial Connectors MCX STRAIGHT JACK PCB 919-NM109J-51P Amphenol RF 1: ¥2,406.8 118In Stock 500Expected 11/27/2026	Mfr. Part # 919-NM109J-51P Mouser Part # 523-919-NM109J-51P	Amphenol RF	RF Connectors / Coaxial Connectors MCX STRAIGHT JACK PCB Learn More about Amphenol RF amphenolNMConn	Datasheet	118In Stock 500Expected 11/27/2026	¥2,406.8 ¥2,144.4 ¥2,009.8 ¥1,913.5 View ¥1,822.1 ¥1,709.2 ¥1,627.8 ¥1,421.8 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 BULKHEAD JACK 178/196/U GOLD 252167 Amphenol RF 1: ¥2,983.2 324In Stock Factory Special Order	Mfr. Part # 252167 Mouser Part # 523-252167 Factory Special Order	Amphenol RF	RF Connectors / Coaxial Connectors MCX BULKHEAD JACK 178/196/U GOLD Learn More about Amphenol RF amphenol connex mcx connectors	Datasheet	324In Stock	¥2,983.2 ¥2,584.5 ¥2,450 ¥2,415.1 View ¥2,366.9 ¥1,928.4 ¥1,873.6 Quote	Min.: 1 Mult.: 1	Connectors	MCX	Jack (Socket)	50 Ohms	6 GHz	Crimp	Straight			RG-178, 196	Bulk
RF Connectors / Coaxial Connectors MCX R/A PCB Jack 252220 Amphenol RF 1: ¥3,456.5 31In Stock	Mfr. Part # 252220 Mouser Part # 523-252220	Amphenol RF	RF Connectors / Coaxial Connectors MCX R/A PCB Jack Learn More about Amphenol RF amphenol connex mcx connectors	Datasheet	31In Stock	¥3,456.5 ¥2,986.5 ¥2,805.4 ¥2,674.2 View ¥2,549.6 ¥2,534.7 ¥2,448.3 Quote	Min.: 1 Mult.: 1	PCB Receptacles	MCX	Jack (Socket)	50 Ohms	6 GHz	Solder Pin	Right Angle				Bulk
RF Connectors / Coaxial Connectors STRAIGHT PLUG RG 316 919-130P-51SX Amphenol RF 1: ¥1,601.2 87In Stock Factory Special Order	Mfr. Part # 919-130P-51SX Mouser Part # 523-919-130P-51SX Factory Special Order	Amphenol RF	RF Connectors / Coaxial Connectors STRAIGHT PLUG RG 316 Learn More about Amphenol RF mcx connectors	Datasheet	87In Stock	¥1,601.2 View ¥1,172.7 ¥1,054.7 ¥991.6 ¥878.7	Min.: 1 Mult.: 1	Connectors	MCX	Plug (Pin)	50 Ohms	6 GHz	Crimp	Straight			RD-188/U, RD-316/U
RF Connectors / Coaxial Connectors R/A PLG .085S/R GLD 919-102P-51AX Amphenol RF 1: ¥3,200.7 237Expected 11/23/2026	Mfr. Part # 919-102P-51AX Mouser Part # 523-919-102P-51AX	Amphenol RF	RF Connectors / Coaxial Connectors R/A PLG .085S/R GLD Learn More about Amphenol RF mcx connectors	Datasheet	237Expected 11/23/2026	¥3,200.7 ¥2,720.7 ¥2,551.3 ¥2,426.7 View ¥2,312.1 ¥2,107.8 ¥1,993.2 ¥1,915.1 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 MCX ST CRIMP PLUG 316 DBL BRAID NIC 252120 Amphenol RF 1: ¥1,519.8 155Expected 11/27/2026	Mfr. Part # 252120 Mouser Part # 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	155Expected 11/27/2026	¥1,519.8 ¥1,290.6 ¥1,209.2 ¥1,151.1 View ¥1,096.3 ¥1,014.9 ¥978.3 ¥931.8	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 JACK .085 SR GOLD 252163 Amphenol RF 1: ¥1,976.6 80Expected 2/8/2027	Mfr. Part # 252163 Mouser Part # 523-252163	Amphenol RF	RF Connectors / Coaxial Connectors MCX BULKHEAD JACK .085 SR GOLD Learn More about Amphenol RF amphenol connex mcx connectors	Datasheet	80Expected 2/8/2027	¥1,976.6 ¥1,739.1 ¥1,631.1 ¥1,483.3 View ¥1,403.5 ¥1,338.8 ¥1,280.6 ¥1,212.5 Quote	Min.: 1 Mult.: 1	Connectors	MCX	Jack (Socket)	50 Ohms	6 GHz	Solder	Straight	Standard	Bulkhead - Rear Mount	RG-405/U, 0.086 Semi-Rigid	Bulk

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MCX Connectors & Adapters

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