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.

Types of Connectors

Change category view
Results: 23
Select Image Part # Mfr. Description Datasheet Availability Pricing (USD) Filter the results in the table by unit price based on your quantity. Qty. RoHS
Amphenol / SV Microwave RF Connectors / Coaxial Connectors SMPM M QB SurfMount Conn, R/A 37In Stock
$46.62
$39.64
$37.47
$32.68
Min.: 1
Mult.: 1
Amphenol / SV Microwave RF Connectors / Coaxial Connectors SMPM F QB Connector for .047 Cable 53In Stock
$132.36
$112.32
$108.69
$101.65
Min.: 1
Mult.: 1
Amphenol / SV Microwave RF Cable Assemblies SMPS Female QB to SMA Male 6" Cable Assembly for .047 Cable 10In Stock
$244.88
$209.56
$200.90
Min.: 1
Mult.: 1
Amphenol / SV Microwave RF Connectors / Coaxial Connectors Coaxial Connectors QB SMP F Conn R/A for .085 Cable 95In Stock
$163.02
$138.58
$129.92
$125.09
Min.: 1
Mult.: 1
Amphenol / SV Microwave RF Connectors / Coaxial Connectors Coaxial Connectors QB SMPM F Conn R/A for .085 Cable 34In Stock
$183.57
$156.06
$146.29
$142.43
Min.: 1
Mult.: 1
Amphenol / SV Microwave RF Connectors / Coaxial Connectors SMPS Female QB Connector for .047 Cable 25In Stock
$131.77
$112.69
$100.61
$95.94
Min.: 1
Mult.: 1
Amphenol / SV Microwave RF Connectors / Coaxial Connectors SMPM F Conn, R/A for .085 Cable 432In Stock
$49.89
$42.40
$40.31
$39.01
Min.: 1
Mult.: 1
Amphenol / SV Microwave RF Connectors / Coaxial Connectors SMPS Male PCB QB Thru-Hole Connector, R/A 19In Stock
$87.06
$74.02
$69.40
$66.08
$65.07
Min.: 1
Mult.: 1
Amphenol / SV Microwave RF Connectors / Coaxial Connectors SMP F QB Conn for .085 Cable 100In Stock
$72.85
$64.37
$60.93
$58.41
Min.: 1
Mult.: 1
Amphenol / SV Microwave RF Connectors / Coaxial Connectors SMPM M QB Edge Launch Conn, SB 82In Stock
$34.13
$30.33
$28.89
$27.91
Min.: 1
Mult.: 1
Amphenol / SV Microwave RF Connectors / Coaxial Connectors SMPM M QB Edge Launch Conn, TinDIp 46In Stock
$54.35
$47.26
$45.45
$43.94
Min.: 1
Mult.: 1
Amphenol / SV Microwave RF Connectors / Coaxial Connectors SMPM F QB Connector for .085 Cable 3In Stock
$127.50
$114.87
$105.02
$101.68
Min.: 1
Mult.: 1
Amphenol / SV Microwave RF Connectors / Coaxial Connectors SMP M QB Flng Compre Mount Conn 2 Hole 88In Stock
$38.41
$35.89
$33.85
$33.37
Min.: 1
Mult.: 1
Amphenol / SV Microwave RF Connectors / Coaxial Connectors SMP F QB Conn for .047 Cable 2In Stock
$81.84
$67.67
$62.02
$59.46
Min.: 1
Mult.: 1
Amphenol / SV Microwave RF Connectors / Coaxial Connectors SMP M QB Edge Launch Connector
100Expected 2026/11/16
$36.60
$34.51
$33.70
$31.25
Min.: 1
Mult.: 1
Amphenol / SV Microwave RF Connectors / Coaxial Connectors SMPS Male PCB QB Edge Launch Connector, SB
50Expected 2026/11/27
$90.43
$76.87
$73.58
$69.94
Min.: 1
Mult.: 1
Amphenol / SV Microwave RF Connectors / Coaxial Connectors SMP M QB SurfaceMnt Connector Non-Stocked Lead-Time 16 Weeks
$36.04
$32.54
$30.51
$29.04
Min.: 1
Mult.: 1
Amphenol / SV Microwave RF Connectors / Coaxial Connectors SMP M QB SurfaceMnt Connector, Tin Dip Non-Stocked Lead-Time 18 Weeks
$40.01
$39.73
$39.01
Min.: 50
Mult.: 50
Amphenol / SV Microwave RF Connectors / Coaxial Connectors SMP M QB Edge Launch Connector, Tin Dip Non-Stocked Lead-Time 14 Weeks
$229.86
$195.01
$182.43
$170.39
Min.: 1
Mult.: 1
Amphenol / SV Microwave RF Connectors / Coaxial Connectors SMP F QB Conn for .141 Cable Non-Stocked Lead-Time 16 Weeks
$84.47
$60.69
$60.42
$58.71
Min.: 1
Mult.: 1
Amphenol / SV Microwave RF Connectors / Coaxial Connectors Coaxial Connectors QB SMP F Conn R/A for .047 Cable Non-Stocked Lead-Time 16 Weeks
$125.09
Min.: 50
Mult.: 50
Amphenol / SV Microwave RF Connectors / Coaxial Connectors SMPM M QB SurfMount Conn, R/A, TinDipped Non-Stocked Lead-Time 16 Weeks
$43.94
$41.52
$41.51
Min.: 50
Mult.: 50
Amphenol / SV Microwave RF Connectors / Coaxial Connectors Coaxial Connectors QB SMPM F Conn R/A for .047 Cable Non-Stocked Lead-Time 16 Weeks
$142.43
Min.: 50
Mult.: 50