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QuarterBack SMP/SMPM/SMPS Connectors

Amphenol / SV Microwave QuarterBack (QB) SMP/SMPM/SMPS Connectors provide a quarter-turn bayonet-locking feature on SMP/SMPM/SMPS interfaces. The connectors offer low insertion and extraction forces of 2lb/0.5lb (maximum) for SMP and 2.5lb/1.5lb (typical) for SMPM. The devices also exert less torque on board-mount connector solder joints during mating / unmating and permit more mating cycles without failure compared to full-detent SMP and SMPM. The QB connectors have a low VSWR through 40GHz (SMP) and 65GHz (SMPM and SMPS). Amphenol / SV Microwave QuarterBack (QB) SMP/SMPM/SMPS Connectors are ideal for high-vibration and test applications that require a large number of mating cycles.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (CAD) Filter the results in the table by unit price based on your quantity.	Qty.
RF Connectors / Coaxial Connectors SMP F QB Conn for .085 Cable 1221-40049 Amphenol / SV Microwave 1: $87.16 100In Stock	Mfr. Part # 1221-40049 Mouser Part # 523-1221-40049	Amphenol / SV Microwave	RF Connectors / Coaxial Connectors SMP F QB Conn for .085 Cable Learn More about Amphenol / SV Microwave amphenol quarterback connectors	Datasheet	100In Stock	$87.16 $80.90 $77.46 $75.00 View $74.59 Quote	Min.: 1 Mult.: 1
Wrenches SMPS QB Female Cable Connector Torque Tool, 11 500-38-020 Amphenol / SV Microwave 1: $400.35 9In Stock New Product	Mfr. Part # 500-38-020 Mouser Part # 523-500-38-020 New Product	Amphenol / SV Microwave	Wrenches SMPS QB Female Cable Connector Torque Tool, 11 Learn More about Amphenol / SV Microwave amphenol quarterback connectors	Datasheet	9In Stock	$400.35 $371.10 $358.20 $341.08 Quote Quote	Min.: 1 Mult.: 1
RF Connectors / Coaxial Connectors SMPM F QB Connector for .047 Cable 3221-60003 Amphenol / SV Microwave 1: $173.65 53In Stock	Mfr. Part # 3221-60003 Mouser Part # 523-3221-60003	Amphenol / SV Microwave	RF Connectors / Coaxial Connectors SMPM F QB Connector for .047 Cable Learn More about Amphenol / SV Microwave Amphenol SMPM Connectors	Datasheet	53In Stock	$173.65 $163.38 $154.84 $146.20 View Quote	Min.: 1 Mult.: 1
Wrenches SMPS QB Female Cable Connector Torque Tool, 6 500-38-019 Amphenol / SV Microwave 1: $400.35 10In Stock New Product	Mfr. Part # 500-38-019 Mouser Part # 523-500-38-019 New Product	Amphenol / SV Microwave	Wrenches SMPS QB Female Cable Connector Torque Tool, 6 Learn More about Amphenol / SV Microwave amphenol quarterback connectors	Datasheet	10In Stock	$400.35 $371.10 $357.65 $341.08 Quote Quote	Min.: 1 Mult.: 1
RF Connectors / Coaxial Connectors SMPS Female QB Connector for .047 Cable 3821-60008 Amphenol / SV Microwave 1: $190.87 25In Stock New At Mouser	Mfr. Part # 3821-60008 Mouser Part # 523-3821-60008 New At Mouser	Amphenol / SV Microwave	RF Connectors / Coaxial Connectors SMPS Female QB Connector for .047 Cable Learn More about Amphenol / SV Microwave amphenol quarterback connectors	Datasheet	25In Stock	$190.87 $162.26 $162.24 $144.85 $138.12	Min.: 1 Mult.: 1
RF Cable Assemblies SMPS Female QB to SMA Male 6" Cable Assembly for .047 Cable 7038-0741 Amphenol / SV Microwave 1: $349.80 10In Stock New At Mouser	Mfr. Part # 7038-0741 Mouser Part # 523-7038-0741 New At Mouser	Amphenol / SV Microwave	RF Cable Assemblies SMPS Female QB to SMA Male 6" Cable Assembly for .047 Cable Learn More about Amphenol / SV Microwave amphenol quarterback connectors	Datasheet	10In Stock	$349.80 $301.71 $279.24 $278.11	Min.: 1 Mult.: 1
RF Connectors / Coaxial Connectors Coaxial Connectors QB SMP F Conn R/A for .085 Cable 1222-60008 Amphenol / SV Microwave 1: $234.71 94In Stock	Mfr. Part # 1222-60008 Mouser Part # 523-1222-60008	Amphenol / SV Microwave	RF Connectors / Coaxial Connectors Coaxial Connectors QB SMP F Conn R/A for .085 Cable Learn More about Amphenol / SV Microwave amphenol quarterback connectors	Datasheet	94In Stock	$234.71 $199.53 $187.06 $187.04 View Quote	Min.: 1 Mult.: 1
RF Connectors / Coaxial Connectors Coaxial Connectors QB SMPM F Conn R/A for .085 Cable 3222-60004 Amphenol / SV Microwave 1: $264.84 34In Stock	Mfr. Part # 3222-60004 Mouser Part # 523-3222-60004	Amphenol / SV Microwave	RF Connectors / Coaxial Connectors Coaxial Connectors QB SMPM F Conn R/A for .085 Cable Learn More about Amphenol / SV Microwave amphenol quarterback connectors	Datasheet	34In Stock	$264.84 $235.68 $226.25 $200.58 View Quote	Min.: 1 Mult.: 1
RF Connectors / Coaxial Connectors SMPM F Conn, R/A for .085 Cable 3222-40002 Amphenol / SV Microwave 1: $56.49 408In Stock	Mfr. Part # 3222-40002 Mouser Part # 523-3222-40002	Amphenol / SV Microwave	RF Connectors / Coaxial Connectors SMPM F Conn, R/A for .085 Cable Learn More about Amphenol / SV Microwave Amphenol SMPM Connectors	Datasheet	408In Stock	$56.49 $50.59 $48.60 $46.76 View $46.32 $46.12	Min.: 1 Mult.: 1
RF Connectors / Coaxial Connectors SMPS Male PCB QB Thru-Hole Connector, R/A 3811-40105 Amphenol / SV Microwave 1: $127.97 19In Stock New At Mouser	Mfr. Part # 3811-40105 Mouser Part # 523-3811-40105 New At Mouser	Amphenol / SV Microwave	RF Connectors / Coaxial Connectors SMPS Male PCB QB Thru-Hole Connector, R/A Learn More about Amphenol / SV Microwave amphenol quarterback connectors	Datasheet	19In Stock	$127.97 $109.77 $102.90 $97.99 $93.31	Min.: 1 Mult.: 1
RF Connectors / Coaxial Connectors SMP M QB Edge Launch Connector 1211-66195 Amphenol / SV Microwave 1: $49.42 100In Stock	Mfr. Part # 1211-66195 Mouser Part # 523-1211-66195	Amphenol / SV Microwave	RF Connectors / Coaxial Connectors SMP M QB Edge Launch Connector Learn More about Amphenol / SV Microwave amphenol quarterback connectors	Datasheet	100In Stock	$49.42 $45.96 $44.41 $42.98 View $41.70 $40.87 Quote	Min.: 1 Mult.: 1
RF Connectors / Coaxial Connectors SMPM M QB Edge Launch Conn, SB 3211-60118 Amphenol / SV Microwave 1: $49.92 82In Stock	Mfr. Part # 3211-60118 Mouser Part # 523-3211-60118	Amphenol / SV Microwave	RF Connectors / Coaxial Connectors SMPM M QB Edge Launch Conn, SB Learn More about Amphenol / SV Microwave Amphenol SMPM Connectors	Datasheet	82In Stock	$49.92 $44.77 $43.06 $41.76 View $38.74 $37.77 Quote	Min.: 1 Mult.: 1
RF Connectors / Coaxial Connectors SMPM M QB Edge Launch Conn, TinDIp 3211-60118-TD Amphenol / SV Microwave 1: $78.25 46In Stock	Mfr. Part # 3211-60118-TD Mouser Part # 523-3211-60118-TD	Amphenol / SV Microwave	RF Connectors / Coaxial Connectors SMPM M QB Edge Launch Conn, TinDIp Learn More about Amphenol / SV Microwave amphenol tin dipped connectors	Datasheet	46In Stock	$78.25 $68.05 $65.43 $63.26 View $59.79 $59.77 Quote	Min.: 1 Mult.: 1
RF Connectors / Coaxial Connectors SMPM F QB Connector for .085 Cable 3221-60004 Amphenol / SV Microwave 1: $162.88 3In Stock	Mfr. Part # 3221-60004 Mouser Part # 523-3221-60004	Amphenol / SV Microwave	RF Connectors / Coaxial Connectors SMPM F QB Connector for .085 Cable Learn More about Amphenol / SV Microwave Amphenol SMPM Connectors	Datasheet	3In Stock	$162.88 $148.67 $143.11 $139.71 View Quote	Min.: 1 Mult.: 1
RF Connectors / Coaxial Connectors SMP M QB Flng Compre Mount Conn 2 Hole SF1211-66214 Amphenol / SV Microwave 1: $64.50 88In Stock	Mfr. Part # SF1211-66214 Mouser Part # 523-SF1211-66214	Amphenol / SV Microwave	RF Connectors / Coaxial Connectors SMP M QB Flng Compre Mount Conn 2 Hole Learn More about Amphenol / SV Microwave svmicrowave eval board connectors	Datasheet	88In Stock	$64.50 $56.40 $54.43 $50.67 View $49.44 Quote	Min.: 1 Mult.: 1
RF Connectors / Coaxial Connectors SMP F QB Conn for .047 Cable 1221-40051 Amphenol / SV Microwave 1: $117.84 2In Stock	Mfr. Part # 1221-40051 Mouser Part # 523-1221-40051	Amphenol / SV Microwave	RF Connectors / Coaxial Connectors SMP F QB Conn for .047 Cable Learn More about Amphenol / SV Microwave amphenol quarterback connectors	Datasheet	2In Stock	$117.84 $97.43 $91.34 $86.98 View $82.83 Quote	Min.: 1 Mult.: 1
RF Connectors / Coaxial Connectors SMPS Male PCB QB Edge Launch Connector, SB 3811-40106 Amphenol / SV Microwave 1: $130.20 50Expected 2026-12-21 New At Mouser	Mfr. Part # 3811-40106 Mouser Part # 523-3811-40106 New At Mouser	Amphenol / SV Microwave	RF Connectors / Coaxial Connectors SMPS Male PCB QB Edge Launch Connector, SB Learn More about Amphenol / SV Microwave amphenol quarterback connectors	Datasheet	50Expected 2026-12-21	$130.20 $110.68 $105.91 $101.00 View $95.90 Quote	Min.: 1 Mult.: 1
RF Connectors / Coaxial Connectors SMP M QB SurfaceMnt Connector 1211-40032 Amphenol / SV Microwave 100: $38.98 Non-Stocked Lead-Time 14 Weeks	Mfr. Part # 1211-40032 Mouser Part # 523-1211-40032	Amphenol / SV Microwave	RF Connectors / Coaxial Connectors SMP M QB SurfaceMnt Connector Learn More about Amphenol / SV Microwave amphenol quarterback connectors	Datasheet	Non-Stocked Lead-Time 14 Weeks	$38.98 $36.85 View Quote	Min.: 100 Mult.: 100
RF Connectors / Coaxial Connectors SMP M QB SurfaceMnt Connector, Tin Dip 1211-40032-TD Amphenol / SV Microwave 50: $57.60 Non-Stocked Lead-Time 18 Weeks	Mfr. Part # 1211-40032-TD Mouser Part # 523-1211-40032-TD	Amphenol / SV Microwave	RF Connectors / Coaxial Connectors SMP M QB SurfaceMnt Connector, Tin Dip Learn More about Amphenol / SV Microwave amphenol tin dipped connectors	Datasheet	Non-Stocked Lead-Time 18 Weeks	$57.60 $57.20 $56.10	Min.: 50 Mult.: 50
RF Connectors / Coaxial Connectors SMP M QB Edge Launch Connector, Tin Dip 1211-66195-TD Amphenol / SV Microwave 1: $330.93 Non-Stocked Lead-Time 18 Weeks	Mfr. Part # 1211-66195-TD Mouser Part # 523-1211-66195-TD	Amphenol / SV Microwave	RF Connectors / Coaxial Connectors SMP M QB Edge Launch Connector, Tin Dip Learn More about Amphenol / SV Microwave amphenol tin dipped connectors	Datasheet	Non-Stocked Lead-Time 18 Weeks	$330.93 $280.77 $262.66 $129.72 $123.54	Min.: 1 Mult.: 1
RF Connectors / Coaxial Connectors SMP F QB Conn for .141 Cable 1221-40050 Amphenol / SV Microwave 50: $88.73 Non-Stocked Lead-Time 14 Weeks	Mfr. Part # 1221-40050 Mouser Part # 523-1221-40050	Amphenol / SV Microwave	RF Connectors / Coaxial Connectors SMP F QB Conn for .141 Cable Learn More about Amphenol / SV Microwave Amphenol SMPM Connectors	Datasheet	Non-Stocked Lead-Time 14 Weeks	$88.73 $84.61 View Quote	Min.: 50 Mult.: 50
RF Connectors / Coaxial Connectors Coaxial Connectors QB SMP F Conn R/A for .047 Cable 1222-60007 Amphenol / SV Microwave 50: $178.13 Non-Stocked Lead-Time 14 Weeks	Mfr. Part # 1222-60007 Mouser Part # 523-1222-60007	Amphenol / SV Microwave	RF Connectors / Coaxial Connectors Coaxial Connectors QB SMP F Conn R/A for .047 Cable Learn More about Amphenol / SV Microwave amphenol quarterback connectors	Datasheet	Non-Stocked Lead-Time 14 Weeks	$178.13 View Quote	Min.: 50 Mult.: 50
RF Connectors / Coaxial Connectors SMPM M QB SurfMount Conn, R/A 3211-60112 Amphenol / SV Microwave 1: $65.78 Non-Stocked Lead-Time 14 Weeks	Mfr. Part # 3211-60112 Mouser Part # 523-3211-60112	Amphenol / SV Microwave	RF Connectors / Coaxial Connectors SMPM M QB SurfMount Conn, R/A Learn More about Amphenol / SV Microwave Amphenol SMPM Connectors	Datasheet	Non-Stocked Lead-Time 14 Weeks	$65.78 $55.92 $52.42 $49.91 View $46.35 $43.98 Quote	Min.: 1 Mult.: 1
RF Connectors / Coaxial Connectors SMPM M QB SurfMount Conn, R/A, TinDipped 3211-60112-TD Amphenol / SV Microwave 50: $63.26 Non-Stocked Lead-Time 18 Weeks	Mfr. Part # 3211-60112-TD Mouser Part # 523-3211-60112-TD	Amphenol / SV Microwave	RF Connectors / Coaxial Connectors SMPM M QB SurfMount Conn, R/A, TinDipped Learn More about Amphenol / SV Microwave amphenol tin dipped connectors	Datasheet	Non-Stocked Lead-Time 18 Weeks	$63.26 $59.77 $59.76 Quote Quote	Min.: 50 Mult.: 50
RF Connectors / Coaxial Connectors Coaxial Connectors QB SMPM F Conn R/A for .047 Cable 3222-60003 Amphenol / SV Microwave 50: $200.58 Non-Stocked Lead-Time 14 Weeks	Mfr. Part # 3222-60003 Mouser Part # 523-3222-60003	Amphenol / SV Microwave	RF Connectors / Coaxial Connectors Coaxial Connectors QB SMPM F Conn R/A for .047 Cable Learn More about Amphenol / SV Microwave amphenol quarterback connectors	Datasheet	Non-Stocked Lead-Time 14 Weeks	$200.58 View Quote	Min.: 50 Mult.: 50

QuarterBack SMP/SMPM/SMPS Connectors

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