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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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Part #

RF Connectors / Coaxial Connectors SMP M QB Edge Launch Connector, Tin Dip

1211-66195-TD
Amphenol / SV Microwave
1: £119.54
23In Stock

Mfr. Part No.
1211-66195-TD

Mouser Part No
523-1211-66195-TD

Amphenol / SV Microwave

RF Connectors / Coaxial Connectors SMP M QB Edge Launch Connector, Tin Dip

Datasheet

23In Stock

£119.54

Min.: 1
Mult.: 1

RF Connectors / Coaxial Connectors SMPM M QB SurfMount Conn, R/A

3211-60112
Amphenol / SV Microwave
1: £30.93
100In Stock

Mfr. Part No.
3211-60112

Mouser Part No
523-3211-60112

Amphenol / SV Microwave

RF Connectors / Coaxial Connectors SMPM M QB SurfMount Conn, R/A

Datasheet

100In Stock

£30.93

£27.35

£26.53

£24.44

View

Min.: 1
Mult.: 1

RF Connectors / Coaxial Connectors SMP F QB Conn for .047 Cable

1221-40051
Amphenol / SV Microwave
1: £46.02
39In Stock

Mfr. Part No.
1221-40051

Mouser Part No
523-1221-40051

Amphenol / SV Microwave

RF Connectors / Coaxial Connectors SMP F QB Conn for .047 Cable

Datasheet

39In Stock

£46.02

£42.87

Min.: 1
Mult.: 1

RF Connectors / Coaxial Connectors SMPM F QB Connector for .047 Cable

3221-60003
Amphenol / SV Microwave
1: £83.62
53In Stock

Mfr. Part No.
3221-60003

Mouser Part No
523-3221-60003

Amphenol / SV Microwave

RF Connectors / Coaxial Connectors SMPM F QB Connector for .047 Cable

Datasheet

53In Stock

£83.62

£78.48

£76.92

£69.83

Min.: 1
Mult.: 1

RF Connectors / Coaxial Connectors SMPS Male PCB QB Thru-Hole Connector, R/A

3811-40105
Amphenol / SV Microwave
1: £65.35
45In Stock
New Product

Mfr. Part No.
3811-40105

Mouser Part No
523-3811-40105

New Product

Amphenol / SV Microwave

RF Connectors / Coaxial Connectors SMPS Male PCB QB Thru-Hole Connector, R/A

Datasheet

45In Stock

£65.35

£55.57

£52.09

£49.53

£48.84

Min.: 1
Mult.: 1

RF Connectors / Coaxial Connectors SMPS Male PCB QB Edge Launch Connector, SB

3811-40106
Amphenol / SV Microwave
1: £63.56
50In Stock
New Product

Mfr. Part No.
3811-40106

Mouser Part No
523-3811-40106

New Product

Amphenol / SV Microwave

RF Connectors / Coaxial Connectors SMPS Male PCB QB Edge Launch Connector, SB

Datasheet

50In Stock

£63.56

£54.03

£50.65

£47.39

Min.: 1
Mult.: 1

RF Connectors / Coaxial Connectors SMPS Female QB Connector for .047 Cable

3821-60008
Amphenol / SV Microwave
1: £95.18
25In Stock
New Product

Mfr. Part No.
3821-60008

Mouser Part No
523-3821-60008

New Product

Amphenol / SV Microwave

RF Connectors / Coaxial Connectors SMPS Female QB Connector for .047 Cable

Datasheet

25In Stock

£95.18

£82.13

£73.32

£72.01

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: £183.22
10In Stock
New Product

Mfr. Part No.
7038-0741

Mouser Part No
523-7038-0741

New Product

Amphenol / SV Microwave

RF Cable Assemblies SMPS Female QB to SMA Male 6" Cable Assembly for .047 Cable

Datasheet

10In Stock

£183.22

£145.01

£145.00

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: £100.98
95In Stock
New At Mouser

Mfr. Part No.
1222-60008

Mouser Part No
523-1222-60008

New At Mouser

Amphenol / SV Microwave

RF Connectors / Coaxial Connectors Coaxial Connectors QB SMP F Conn R/A for .085 Cable

Datasheet

95In Stock

£100.98

£93.90

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: £133.77
54In Stock
New At Mouser

Mfr. Part No.
3222-60004

Mouser Part No
523-3222-60004

New At Mouser

Amphenol / SV Microwave

RF Connectors / Coaxial Connectors Coaxial Connectors QB SMPM F Conn R/A for .085 Cable

Datasheet

54In Stock

£133.77

£113.72

£106.92

Min.: 1
Mult.: 1

RF Connectors / Coaxial Connectors SMPM F QB Connector for .085 Cable

3221-60004
Amphenol / SV Microwave
1: £99.95
3In Stock

Mfr. Part No.
3221-60004

Mouser Part No
523-3221-60004

Amphenol / SV Microwave

RF Connectors / Coaxial Connectors SMPM F QB Connector for .085 Cable

Datasheet

3In Stock

£99.95

£80.13

£76.83

£74.14

View

Min.: 1
Mult.: 1

RF Connectors / Coaxial Connectors SMP M QB Edge Launch Connector

1211-66195
Amphenol / SV Microwave
1: £29.62
16In Stock

Mfr. Part No.
1211-66195

Mouser Part No
523-1211-66195

Amphenol / SV Microwave

RF Connectors / Coaxial Connectors SMP M QB Edge Launch Connector

Datasheet

16In Stock

£29.62

£26.14

£24.67

£23.61

View

Min.: 1
Mult.: 1

RF Connectors / Coaxial Connectors SMP F QB Conn for .085 Cable

1221-40049
Amphenol / SV Microwave
1: £50.89
21In Stock
50Expected 27/02/2026

Mfr. Part No.
1221-40049

Mouser Part No
523-1221-40049

Amphenol / SV Microwave

RF Connectors / Coaxial Connectors SMP F QB Conn for .085 Cable

Datasheet

21In Stock

50Expected 27/02/2026

£50.89

£47.53

£44.07

£41.98

Min.: 1
Mult.: 1

RF Connectors / Coaxial Connectors SMPM M QB Edge Launch Conn, TinDIp

3211-60118-TD
Amphenol / SV Microwave
1: £40.80
46In Stock

Mfr. Part No.
3211-60118-TD

Mouser Part No
523-3211-60118-TD

Amphenol / SV Microwave

RF Connectors / Coaxial Connectors SMPM M QB Edge Launch Conn, TinDIp

Datasheet

46In Stock

£40.80

£35.48

£34.12

£32.98

View

Min.: 1
Mult.: 1

RF Connectors / Coaxial Connectors SMP M QB Flng Compre Mount Conn 2 Hole

SF1211-66214
Amphenol / SV Microwave
1: £34.82
88In Stock

Mfr. Part No.
SF1211-66214

Mouser Part No
523-SF1211-66214

Amphenol / SV Microwave

RF Connectors / Coaxial Connectors SMP M QB Flng Compre Mount Conn 2 Hole

Datasheet

88In Stock

£34.82

£29.70

£28.70

£24.61

Quote

Min.: 1
Mult.: 1

RF Connectors / Coaxial Connectors SMPM F Conn, R/A for .085 Cable

3222-40002
Amphenol / SV Microwave
1: £29.81
495Expected 26/03/2026

Mfr. Part No.
3222-40002

Mouser Part No
523-3222-40002

Amphenol / SV Microwave

RF Connectors / Coaxial Connectors SMPM F Conn, R/A for .085 Cable

Datasheet

495Expected 26/03/2026

£29.81

£27.97

£27.11

£26.73

Min.: 1
Mult.: 1

Spanners SMPS QB Female Cable Connector Torque Tool, 6

500-38-019
Amphenol / SV Microwave
1: £210.03
10Expected 01/05/2026
New Product

Mfr. Part No.
500-38-019

Mouser Part No
523-500-38-019

New Product

Amphenol / SV Microwave

Spanners SMPS QB Female Cable Connector Torque Tool, 6

Datasheet

10Expected 01/05/2026

£210.03

£194.70

£188.45

£180.77

Min.: 1
Mult.: 1

Spanners SMPS QB Female Cable Connector Torque Tool, 11

500-38-020
Amphenol / SV Microwave
1: £210.03
10Expected 01/05/2026
New Product

Mfr. Part No.
500-38-020

Mouser Part No
523-500-38-020

New Product

Amphenol / SV Microwave

Spanners SMPS QB Female Cable Connector Torque Tool, 11

Datasheet

10Expected 01/05/2026

£210.03

£194.70

£188.45

£180.77

Min.: 1
Mult.: 1

RF Connectors / Coaxial Connectors SMPM M QB Edge Launch Conn, SB

3211-60118
Amphenol / SV Microwave
1: £22.44
181Expected 16/04/2026

Mfr. Part No.
3211-60118

Mouser Part No
523-3211-60118

Amphenol / SV Microwave

RF Connectors / Coaxial Connectors SMPM M QB Edge Launch Conn, SB

Datasheet

181Expected 16/04/2026

£22.44

£20.69

£19.92

£19.44

Min.: 1
Mult.: 1

RF Connectors / Coaxial Connectors SMP F QB Conn for .141 Cable

1221-40050
Amphenol / SV Microwave
1: £57.59
Lead-Time 14 Weeks

Mfr. Part No.
1221-40050

Mouser Part No
523-1221-40050

Amphenol / SV Microwave

RF Connectors / Coaxial Connectors SMP F QB Conn for .141 Cable

Datasheet

Lead-Time 14 Weeks

£57.59

£51.35

£49.38

£47.73

£45.10

Min.: 1
Mult.: 1

RF Connectors / Coaxial Connectors SMP M QB SurfaceMnt Connector

1211-40032
Amphenol / SV Microwave
1: £24.28
Non-Stocked Lead-Time 14 Weeks

Mfr. Part No.
1211-40032

Mouser Part No
523-1211-40032

Amphenol / SV Microwave

RF Connectors / Coaxial Connectors SMP M QB SurfaceMnt Connector

Datasheet

Non-Stocked Lead-Time 14 Weeks

£24.28

£23.72

£21.40

£21.16

View

Min.: 1
Mult.: 1

RF Connectors / Coaxial Connectors SMP M QB SurfaceMnt Connector, Tin Dip

1211-40032-TD
Amphenol / SV Microwave
50: £32.98
Non-Stocked

Mfr. Part No.
1211-40032-TD

Mouser Part No
523-1211-40032-TD

Amphenol / SV Microwave

RF Connectors / Coaxial Connectors SMP M QB SurfaceMnt Connector, Tin Dip

Datasheet

Non-Stocked

£32.98

£31.17

£31.15

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: £93.90
Non-Stocked Lead-Time 14 Weeks

Mfr. Part No.
1222-60007

Mouser Part No
523-1222-60007

Amphenol / SV Microwave

RF Connectors / Coaxial Connectors Coaxial Connectors QB SMP F Conn R/A for .047 Cable

Datasheet

Non-Stocked Lead-Time 14 Weeks

£93.90

Min.: 50
Mult.: 50

RF Connectors / Coaxial Connectors SMPM M QB SurfMount Conn, R/A, TinDipped

3211-60112-TD
Amphenol / SV Microwave
50: £32.98
Non-Stocked

Mfr. Part No.
3211-60112-TD

Mouser Part No
523-3211-60112-TD

Amphenol / SV Microwave

RF Connectors / Coaxial Connectors SMPM M QB SurfMount Conn, R/A, TinDipped

Datasheet

Non-Stocked

£32.98

£31.17

£31.15

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: £106.92
Non-Stocked Lead-Time 14 Weeks

Mfr. Part No.
3222-60003

Mouser Part No
523-3222-60003

Amphenol / SV Microwave

RF Connectors / Coaxial Connectors Coaxial Connectors QB SMPM F Conn R/A for .047 Cable

Datasheet

Non-Stocked Lead-Time 14 Weeks

£106.92

Min.: 50
Mult.: 50