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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: $159.25
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

$159.25

Min.: 1
Mult.: 1

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

3211-60112
Amphenol / SV Microwave
1: $38.13
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

$38.13

$35.76

$34.97

$31.45

$31.11

Min.: 1
Mult.: 1

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

1221-40051
Amphenol / SV Microwave
1: $61.31
4In 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

4In Stock

$61.31

$61.30

$57.11

Min.: 1
Mult.: 1

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

3221-60003
Amphenol / SV Microwave
1: $123.35
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

$123.35

$110.99

$106.69

$93.84

Quote

Min.: 1
Mult.: 1

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

3811-40105
Amphenol / SV Microwave
1: $87.06
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

$87.06

$74.02

$69.40

$65.98

$65.07

Min.: 1
Mult.: 1

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

3811-40106
Amphenol / SV Microwave
1: $84.68
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

$84.68

$71.98

$67.48

$63.13

Min.: 1
Mult.: 1

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

3821-60008
Amphenol / SV Microwave
1: $126.80
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

$126.80

$109.42

$97.68

$95.94

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: $244.08
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

$244.08

$193.17

$193.16

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: $134.54
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

$134.54

$125.09

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: $178.22
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

$178.22

$151.52

$142.43

Min.: 1
Mult.: 1

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

3221-60004
Amphenol / SV Microwave
1: $133.15
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

$133.15

$106.72

$102.32

$98.69

View

Min.: 1
Mult.: 1

RF Connectors / Coaxial Connectors SMP M QB Edge Launch Connector

1211-66195
Amphenol / SV Microwave
1: $33.46
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

$33.46

$31.04

$30.02

$29.84

$29.11

Min.: 1
Mult.: 1

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

1221-40049
Amphenol / SV Microwave
1: $67.79
21In Stock
50Expected 2026/03/26

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 2026/03/26

$67.79

$63.33

$58.71

$55.93

Min.: 1
Mult.: 1

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

3211-60118-TD
Amphenol / SV Microwave
1: $54.35
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

$54.35

$47.26

$45.45

$43.94

View

Min.: 1
Mult.: 1

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

SF1211-66214
Amphenol / SV Microwave
1: $46.38
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

$46.38

$39.57

$38.23

$32.78

Quote

Min.: 1
Mult.: 1

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

3222-40002
Amphenol / SV Microwave
1: $41.50
495Expected 2026/03/26

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 2026/03/26

$41.50

$38.33

$37.18

$35.61

Min.: 1
Mult.: 1

Spanners SMPS QB Female Cable Connector Torque Tool, 6

500-38-019
Amphenol / SV Microwave
1: $279.79
10Expected 2026/05/01
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 2026/05/01

$279.79

$259.37

$251.05

$240.82

Min.: 1
Mult.: 1

Spanners SMPS QB Female Cable Connector Torque Tool, 11

500-38-020
Amphenol / SV Microwave
1: $279.79
10Expected 2026/05/01
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 2026/05/01

$279.79

$259.37

$251.05

$240.82

Min.: 1
Mult.: 1

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

3211-60118
Amphenol / SV Microwave
1: $30.68
181Expected 2026/04/16

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 2026/04/16

$30.68

$28.04

$26.97

$26.56

View

Min.: 1
Mult.: 1

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

1221-40050
Amphenol / SV Microwave
50: $63.58
Non-Stocked 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

Non-Stocked Lead-Time 14 Weeks

$63.58

$60.08

Min.: 50
Mult.: 50

RF Connectors / Coaxial Connectors SMP M QB SurfaceMnt Connector

1211-40032
Amphenol / SV Microwave
100: $26.84
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

$26.84

$25.64

Min.: 100
Mult.: 100

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

1211-40032-TD
Amphenol / SV Microwave
50: $43.94
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

$43.94

$41.52

$41.50

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: $125.09
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

$125.09

Min.: 50
Mult.: 50

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

3211-60112-TD
Amphenol / SV Microwave
50: $43.94
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

$43.94

$41.52

$41.50

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: $142.43
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

$142.43

Min.: 50
Mult.: 50