RF Connectors / Coaxial Connectors

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QMA Quick Disconnect Connectors

Amphenol RF QMA Quick Disconnect Connectors offer snap-on mating in a denser package (12.4mm pitch) because wrench clearance is not needed. This quick-disconnect version also substantially decreases installation time. Using the same RF line as an SMA allows for excellent performance up to 6GHz. Amphenol RF QMA connectors offer a coupling mechanism in which a rotatable 360° butt joint is maintained, resulting in low RF leakage. The connectors can be rotated 360° after they are mated to improve the flexibility of installations. The QMA series is Quick Lock Formula (QLF) compatible, allowing for intermateability between manufacturers.

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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 STRAIGHT PLUG .086 SEMI-RIGID 930-119P-51S Amphenol RF 1: ¥3,813.7 103In Stock	Mfr. Part # 930-119P-51S Mouser Part # 523-930-119P-51S	Amphenol RF	RF Connectors / Coaxial Connectors STRAIGHT PLUG .086 SEMI-RIGID Learn More about Amphenol RF amphenolQMA	Datasheet	103In Stock	¥3,813.7 ¥3,240.6 ¥3,038 ¥2,664.2 View ¥2,513.1 Quote	Min.: 1 Mult.: 1	Connectors	QMA	Plug (Pin)	50 Ohms	6 GHz	Solder	Straight	Standard	Cable Mount / Free Hanging	RG-405, 0.086 in. Semi-Rigid	Bulk
RF Connectors / Coaxial Connectors QMA Jack PC Mt Recpt 50 Ohm 930-163J-51P Amphenol RF 1: ¥3,911.7 92In Stock	Mfr. Part # 930-163J-51P Mouser Part # 523-930-163J-51P	Amphenol RF	RF Connectors / Coaxial Connectors QMA Jack PC Mt Recpt 50 Ohm Learn More about Amphenol RF amphenolQMA	Datasheet	92In Stock	¥3,911.7 ¥3,323.7 ¥3,116 ¥2,755.6 View ¥2,587.8 ¥2,275.6 Quote	Min.: 1 Mult.: 1	PCB Connectors	QMA	Jack (Socket)	50 Ohms	6 GHz	Solder Pin	Straight	Standard	Bulkhead - Rear Mount		Bulk
RF Connectors / Coaxial Connectors STRAIGHT PLUG RD316 930-115P-51S Amphenol RF 1: ¥4,635.9 95In Stock	Mfr. Part # 930-115P-51S Mouser Part # 523-930-115P-51S	Amphenol RF	RF Connectors / Coaxial Connectors STRAIGHT PLUG RD316 Learn More about Amphenol RF amphenolQMA	Datasheet	95In Stock	¥4,635.9 ¥3,939.9 ¥3,694.1 ¥3,293.8 View ¥3,169.2 ¥3,021.4 ¥2,961.6 Quote	Min.: 1 Mult.: 1	Connectors	QMA	Plug (Pin)	50 Ohms	6 GHz	Crimp	Straight	Standard	Cable Mount / Free Hanging	RD-188/U, RD-316/U	Bulk
RF Connectors / Coaxial Connectors JK BKLHD RG-405 SR.086 930-121J-51S Amphenol RF 1: ¥3,604.4 301In Stock	Mfr. Part # 930-121J-51S Mouser Part # 523-930-121J-51S	Amphenol RF	RF Connectors / Coaxial Connectors JK BKLHD RG-405 SR.086 Learn More about Amphenol RF amphenolQMA	Datasheet	301In Stock	¥3,604.4 ¥3,062.9 ¥2,870.2 ¥2,521.4 View ¥2,428.4 ¥2,298.8 ¥2,257.3 Quote	Min.: 1 Mult.: 1	Connectors	QMA	Jack (Socket)	50 Ohms	11 GHz	Solder	Straight	Standard	Bulkhead - Rear Mount	RG-405, 0.086 in. Semi-Rigid	Bulk
RF Connectors / Coaxial Connectors JK 4-HOLE FLNG 930-112J-51S Amphenol RF 1: ¥3,991.4 53In Stock	Mfr. Part # 930-112J-51S Mouser Part # 523-930-112J-51S	Amphenol RF	RF Connectors / Coaxial Connectors JK 4-HOLE FLNG Learn More about Amphenol RF amphenolQMA	Datasheet	53In Stock	¥3,991.4 ¥3,529.6 ¥3,351.9 ¥3,270.5 View ¥3,079.5 ¥2,986.5	Min.: 1 Mult.: 1	Connectors	QMA	Jack (Socket)	50 Ohms	6 GHz	Solder	Straight	Standard	Flange Mount		Bulk
RF Connectors / Coaxial Connectors SURFACE MNT RECPT 930-111J-51P Amphenol RF 1: ¥4,576.1 106In Stock 600Expected 11/25/2026	Mfr. Part # 930-111J-51P Mouser Part # 523-930-111J-51P	Amphenol RF	RF Connectors / Coaxial Connectors SURFACE MNT RECPT Learn More about Amphenol RF amphenolQMA	Datasheet	106In Stock 600Expected 11/25/2026	Cut Tape ¥4,576.1 ¥3,890.1 ¥3,647.6 ¥3,473.2 ¥3,089.5 Reel ¥2,941.6	Min.: 1 Mult.: 1 : 200	PCB Connectors	QMA	Jack (Socket)	50 Ohms	6 GHz	Solder Pin	Right Angle	Standard	Bulkhead - Rear Mount		Reel, Cut Tape
RF Connectors / Coaxial Connectors VERTICAL PCB JACK GOLD PLATED 930-116J-51P Amphenol RF 1: ¥3,966.5 100In Stock	Mfr. Part # 930-116J-51P Mouser Part # 523-930-116J-51P	Amphenol RF	RF Connectors / Coaxial Connectors VERTICAL PCB JACK GOLD PLATED Learn More about Amphenol RF amphenolQMA	Datasheet	100In Stock	¥3,966.5 ¥3,370.2 ¥3,159.2 ¥3,008.1 View ¥2,865.2 ¥2,685.8 ¥2,564.6 Quote	Min.: 1 Mult.: 1	PCB Connectors	QMA	Jack (Socket)	50 Ohms	6 GHz	Solder Pin	Straight	Standard	Through Hole		Bulk
RF Connectors / Coaxial Connectors R/A PLUG RG-316/174 WHITE BRONZE 930-118P-51A Amphenol RF 1: ¥4,125.9 115In Stock	Mfr. Part # 930-118P-51A Mouser Part # 523-930-118P-51A	Amphenol RF	RF Connectors / Coaxial Connectors R/A PLUG RG-316/174 WHITE BRONZE Learn More about Amphenol RF amphenolQMA	Datasheet	115In Stock	¥4,125.9 ¥3,506.4 ¥3,285.5 ¥3,129.3 View ¥2,979.8 ¥2,757.3 ¥2,660.9	Min.: 1 Mult.: 1	Connectors	QMA	Plug (Pin)	50 Ohms	6 GHz	Crimp	Right Angle	Standard	Cable Mount / Free Hanging	RG-316	Bulk
RF Connectors / Coaxial Connectors STRAIGHT PLUG RG58 930-120P-51S Amphenol RF 1: ¥3,843.6 679In Stock	Mfr. Part # 930-120P-51S Mouser Part # 523-930-120P-51S	Amphenol RF	RF Connectors / Coaxial Connectors STRAIGHT PLUG RG58 Learn More about Amphenol RF amphenolQMA	Datasheet	679In Stock	¥3,843.6 ¥3,383.5 ¥3,194.1 ¥3,057.9 View ¥2,925 ¥2,730.7 ¥2,380.2 Quote	Min.: 1 Mult.: 1	Connectors	QMA	Plug (Pin)	50 Ohms	6 GHz	Crimp	Straight	Standard	Cable Mount / Free Hanging	RG-58, 141, LMR195	Bulk
RF Connectors / Coaxial Connectors FEMALE BULKHEAD RG-316 930-123J-51S Amphenol RF 1: ¥3,594.4 145In Stock	Mfr. Part # 930-123J-51S Mouser Part # 523-930-123J-51S	Amphenol RF	RF Connectors / Coaxial Connectors FEMALE BULKHEAD RG-316 Learn More about Amphenol RF amphenolQMA	Datasheet	145In Stock	¥3,594.4 ¥3,054.6 ¥2,861.9 ¥2,725.7 View ¥2,719.1 ¥2,260.6 ¥2,247.3 Quote	Min.: 1 Mult.: 1	Connectors	QMA	Jack (Socket)	50 Ohms	11 GHz	Crimp	Straight	Standard	Bulkhead - Rear Mount	RD-188/U, RD-316/U	Bulk
RF Connectors / Coaxial Connectors STRAIGHT PLUG RG316 930-129P-51S Amphenol RF 1: ¥3,978.1 619In Stock	Mfr. Part # 930-129P-51S Mouser Part # 523-930-129P-51S	Amphenol RF	RF Connectors / Coaxial Connectors STRAIGHT PLUG RG316 Learn More about Amphenol RF amphenolQMA	Datasheet	619In Stock	¥3,978.1 ¥3,380.1 ¥3,169.2 ¥3,019.7 View ¥2,976.5 ¥2,798.8	Min.: 1 Mult.: 1	Connectors	QMA	Plug (Pin)	50 Ohms	6 GHz	Crimp	Straight	Standard	Cable Mount / Free Hanging	RG-174, 188, 316, LMR-100A	Bulk
RF Connectors / Coaxial Connectors QMA straight plug LMR-400, 50 ohm 930-255P-51S Amphenol RF 1: ¥4,689 341In Stock 1,209On Order	Mfr. Part # 930-255P-51S Mouser Part # 523-930-255P-51S	Amphenol RF	RF Connectors / Coaxial Connectors QMA straight plug LMR-400, 50 ohm Learn More about Amphenol RF amphenolQMA	Datasheet	341In Stock 1,209On Order On Order Ship Dates Mfr. #: 930-255P-51S Stock: 341 Can Ship Immediately On Order: 208 Expected 11/4/2026 1,001 Expected 11/25/2026 Factory Lead-Time: 14 Weeks	¥4,689 ¥3,983.1 ¥3,733.9 ¥3,556.2 View ¥3,386.8 ¥3,313.7 ¥2,930 Quote	Min.: 1 Mult.: 1	Connectors	QMA	Plug (Pin)	50 Ohms	12.4 GHz	Crimp	Straight	Standard	Cable Mount / Free Hanging	LMR-400	Bulk
RF Connectors / Coaxial Connectors 50 OHM R/A PLG LMR 240 930-106P-51A Amphenol RF 1: ¥3,629.3 37In Stock	Mfr. Part # 930-106P-51A Mouser Part # 523-930-106P-51A	Amphenol RF	RF Connectors / Coaxial Connectors 50 OHM R/A PLG LMR 240 Learn More about Amphenol RF amphenolQMA	Datasheet	37In Stock	¥3,629.3 ¥3,082.8 ¥2,890.1 ¥2,752.3 View ¥2,621.1 ¥2,425.1 ¥2,340.3	Min.: 1 Mult.: 1	Connectors	QMA	Plug (Pin)	50 Ohms	3 GHz	Crimp	Right Angle	Standard	Cable Mount / Free Hanging	RG-8X, Belden 9258	Bulk
RF Connectors / Coaxial Connectors RIGHT ANGLE PLUG RG-58 930-110P-51A Amphenol RF 1: ¥4,592.7 56In Stock	Mfr. Part # 930-110P-51A Mouser Part # 523-930-110P-51A	Amphenol RF	RF Connectors / Coaxial Connectors RIGHT ANGLE PLUG RG-58 Learn More about Amphenol RF amphenolQMA	Datasheet	56In Stock	¥4,592.7 ¥4,484.7 ¥3,554.5 ¥3,222.3 View ¥3,062.9 ¥2,961.6	Min.: 1 Mult.: 1	Connectors	QMA	Plug (Pin)	50 Ohms	6 GHz	Crimp	Right Angle	Standard	Cable Mount / Free Hanging	RG-58, 141, LMR195	Bulk
RF Connectors / Coaxial Connectors RIGHT ANGLE PLUG RG-316 930-114P-51A Amphenol RF 1: ¥4,358.5 50In Stock 118Expected 11/18/2026	Mfr. Part # 930-114P-51A Mouser Part # 523-930-114P-51A	Amphenol RF	RF Connectors / Coaxial Connectors RIGHT ANGLE PLUG RG-316 Learn More about Amphenol RF amphenolQMA	Datasheet	50In Stock 118Expected 11/18/2026	¥4,358.5 ¥3,702.4 ¥3,469.8 ¥3,305.4 View ¥2,880.2 ¥2,822 ¥2,792.1 Quote	Min.: 1 Mult.: 1	Connectors	QMA	Plug (Pin)	50 Ohms	6 GHz	Crimp	Right Angle	Standard	Cable Mount / Free Hanging	RG-316 Double Braid	Bulk
RF Connectors / Coaxial Connectors JK 2 HOLE FLNG RECPT 930-117J-51S Amphenol RF 1: ¥4,137.6 49In Stock	Mfr. Part # 930-117J-51S Mouser Part # 523-930-117J-51S	Amphenol RF	RF Connectors / Coaxial Connectors JK 2 HOLE FLNG RECPT Learn More about Amphenol RF amphenolQMA	Datasheet	49In Stock	¥4,137.6 ¥3,516.3 ¥3,295.4 ¥3,004.7 View ¥2,883.5 ¥2,740.7 ¥2,660.9	Min.: 1 Mult.: 1	Connectors	QMA	Jack (Socket)	50 Ohms	6 GHz	Solder	Straight	Standard	Flange Mount		Bulk
RF Connectors / Coaxial Connectors JK BLKHD-RG-316 930-124J-51S Amphenol RF 1: ¥3,635.9 76In Stock 282On Order	Mfr. Part # 930-124J-51S Mouser Part # 523-930-124J-51S	Amphenol RF	RF Connectors / Coaxial Connectors JK BLKHD-RG-316 Learn More about Amphenol RF amphenolQMA	Datasheet	76In Stock 282On Order On Order Ship Dates Mfr. #: 930-124J-51S Stock: 76 Can Ship Immediately On Order: 139 Expected 12/15/2026 143 Expected 1/8/2027 Factory Lead-Time: 14 Weeks	¥3,635.9 ¥3,087.8 ¥2,895.1 ¥2,757.3 View ¥2,626 ¥2,355.3 ¥2,272.2 Quote	Min.: 1 Mult.: 1	Connectors	QMA	Jack (Socket)	50 Ohms	11 GHz	Crimp	Straight	Standard	Bulkhead - Rear Mount	RG-174, 188, 316, LMR-100A	Bulk
RF Connectors / Coaxial Connectors STRAIGHT PLUG .141 SEMI-RIGID 930-108P-51S Amphenol RF 1: ¥9,456.1 60Expected 11/18/2026	Mfr. Part # 930-108P-51S Mouser Part # 523-930-108P-51S	Amphenol RF	RF Connectors / Coaxial Connectors STRAIGHT PLUG .141 SEMI-RIGID Learn More about Amphenol RF amphenolQMA	Datasheet	60Expected 11/18/2026	¥9,456.1 ¥8,037.6 ¥7,534.3 ¥7,027.7 View ¥6,800.1 ¥6,730.4 Quote	Min.: 1 Mult.: 1	Connectors	QMA	Plug (Pin)	50 Ohms	6 GHz	Solder	Straight	Standard	Cable Mount / Free Hanging	0.141 in. Semi-Rigid	Bulk
RF Connectors / Coaxial Connectors RIGHT ANGLE PLUG .086 SEMI-RIGID 930-104P-51A Amphenol RF 1: ¥4,446.5 106Factory Stock Available	Mfr. Part # 930-104P-51A Mouser Part # 523-930-104P-51A	Amphenol RF	RF Connectors / Coaxial Connectors RIGHT ANGLE PLUG .086 SEMI-RIGID Learn More about Amphenol RF amphenolQMA	Datasheet	106Factory Stock Available More Info Available	¥4,446.5 ¥3,778.8 ¥3,541.3 ¥3,373.5 View ¥3,212.4 ¥2,993.1 ¥2,873.5 Quote	Min.: 1 Mult.: 1	Connectors	QMA	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 RIGHT ANGLE PLUG .141 SEMI-RIGID 930-103P-51A Amphenol RF 100: ¥5,546.1 Non-Stocked Lead-Time 14 Weeks	Mfr. Part # 930-103P-51A Mouser Part # 523-930-103P-51A	Amphenol RF	RF Connectors / Coaxial Connectors RIGHT ANGLE PLUG .141 SEMI-RIGID Learn More about Amphenol RF amphenolQMA	Datasheet	Non-Stocked Lead-Time 14 Weeks	¥5,546.1 ¥5,448.1 View Quote	Min.: 100 Mult.: 1	Connectors	QMA	Plug (Pin)	50 Ohms	6 GHz	Solder	Right Angle			0.141 in. Semi-Rigid	Bulk
RF Connectors / Coaxial Connectors BH Jack straight .141 semi-rigid 930-122J-51S Amphenol RF 100: ¥2,906.8 Non-Stocked Lead-Time 14 Weeks	Mfr. Part # 930-122J-51S Mouser Part # 523-930-122J-51S	Amphenol RF	RF Connectors / Coaxial Connectors BH Jack straight .141 semi-rigid Learn More about Amphenol RF amphenolQMA	Datasheet	Non-Stocked Lead-Time 14 Weeks	¥2,906.8 ¥2,845.3 ¥2,807.1 View Quote	Min.: 100 Mult.: 1	Connectors	QMA	Jack (Socket)	50 Ohms	11 GHz	Solder	Straight	Standard	Bulkhead - Rear Mount	RG-402, 0.141 Semi-Rigid	Bulk
RF Connectors / Coaxial Connectors JK ST BH RECPT FT MNT 930-127J-51S Amphenol RF 100: ¥2,576.2 Non-Stocked Lead-Time 14 Weeks	Mfr. Part # 930-127J-51S Mouser Part # 523-930-127J-51S	Amphenol RF	RF Connectors / Coaxial Connectors JK ST BH RECPT FT MNT Learn More about Amphenol RF amphenolQMA	Datasheet	Non-Stocked Lead-Time 14 Weeks	¥2,576.2 ¥2,488.2 ¥2,428.4 Quote Quote	Min.: 100 Mult.: 1	Connectors	QMA	Jack (Socket)	50 Ohms	6 GHz	Solder	Straight	Standard	Bulkhead - Front Mount		Bulk
RF Connectors / Coaxial Connectors RIGHT ANGLE PCB JACK 930-128J-51P Amphenol RF 500: ¥3,807 Non-Stocked Lead-Time 14 Weeks	Mfr. Part # 930-128J-51P Mouser Part # 523-930-128J-51P	Amphenol RF	RF Connectors / Coaxial Connectors RIGHT ANGLE PCB JACK Learn More about Amphenol RF amphenolQMA	Datasheet	Non-Stocked Lead-Time 14 Weeks	¥3,807	Min.: 500 Mult.: 1	PCB Connectors	QMA	Jack (Socket)	50 Ohms	6 GHz	Solder Pin	Right Angle				Bulk
RF Connectors / Coaxial Connectors QMA straight jack LMR-400, 50 ohm 930-256J-51S Amphenol RF 100: ¥3,026.3 Non-Stocked Lead-Time 14 Weeks	Mfr. Part # 930-256J-51S Mouser Part # 523-930-256J-51S	Amphenol RF	RF Connectors / Coaxial Connectors QMA straight jack LMR-400, 50 ohm Learn More about Amphenol RF amphenolQMA	Datasheet	Non-Stocked Lead-Time 14 Weeks	¥3,026.3 ¥2,837 ¥2,702.4	Min.: 100 Mult.: 1	Connectors	QMA	Jack (Socket)	50 Ohms	8 GHz	Crimp	Straight	Standard	Cable Mount / Free Hanging	LMR-400	Bulk
RF Connectors / Coaxial Connectors JACK PC MNT RECEPT 930-102J-51P Amphenol RF Non-Stocked Factory Special Order	Mfr. Part # 930-102J-51P Mouser Part # 523-930-102J-51P Factory Special Order	Amphenol RF	RF Connectors / Coaxial Connectors JACK PC MNT RECEPT Learn More about Amphenol RF amphenolQMA	Datasheet	Non-Stocked		Request a Quote	PCB Connectors	QMA	Jack (Socket)	50 Ohms	6 GHz	Solder Pin	Straight	Standard	Through Hole