Board to Board & Mezzanine Connectors

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FX11 B2B Connectors with Ground Plate

Hirose FX11 Series B2B Connectors are 0.5mm pitch headers and receptacles with optional ground plates on both sides of the header and receptacle to improve transmission characteristics. Signal and ground are arranged in a ratio of 10:1 with the ground plate SMT connected to the board. The ground stability achieved serves to reduce noise. The FX11 is structured to prevent solder wicking via a solder gap in the contact SMT portion. With a stacking height of either 2mm, 2.5mm, or 3mm, the FX11 series comes in 60, 80, 100, or 120 contact positions, provides additional solder weld strength through metal fittings.

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Part #

Board to Board & Mezzanine Connectors 100P STRT SMT HEADER GROUND PLATE GOLD

FX11A-100P-SV0.5
Hirose Connector
1: €4.45
124In Stock

Mfr. Part No.
FX11A-100P-SV0.5

Mouser Part No
798-FX11A100PSV05

Hirose Connector

Board to Board & Mezzanine Connectors 100P STRT SMT HEADER GROUND PLATE GOLD

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Datasheet

124In Stock

€4.45

€4.04

€3.84

€3.66

View

Min.: 1
Mult.: 1

Headers

100 Position

0.5 mm (0.02 in)

2 Row

Solder

Straight

3 mm

300 mA

50 V

- 55 C

+ 85 C

Gold

Copper Alloy

Liquid Crystal Polymer (LCP)

FX11

Tray

Board to Board & Mezzanine Connectors 60P STRT SMT HEADER GROUND PLATE GOLD

FX11A-60P/6-SV0.5(71)
Hirose Connector
1: €4.72
372In Stock

Mfr. Part No.
FX11A-60P/6-SV0.5(71)

Mouser Part No
798-FX11A60P6SV0571

Hirose Connector

Board to Board & Mezzanine Connectors 60P STRT SMT HEADER GROUND PLATE GOLD

Learn More

Datasheet

372In Stock

€4.72

€4.02

€3.76

€3.47

View

Min.: 1
Mult.: 1

Headers

66 Position

0.5 mm (0.02 in)

2 Row

Solder

Straight

3 mm

300 mA

50 V

- 55 C

+ 85 C

Gold

Copper Alloy

Liquid Crystal Polymer (LCP)

FX11

Tray

Board to Board & Mezzanine Connectors 60P STRT SMT HEADER GROUND PLATE GOLD

FX11A-60P/6-SV(71)
Hirose Connector
1: €4.63
180In Stock

Mfr. Part No.
FX11A-60P/6-SV(71)

Mouser Part No
798-FX11A60P6SV71

Hirose Connector

Board to Board & Mezzanine Connectors 60P STRT SMT HEADER GROUND PLATE GOLD

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Datasheet

180In Stock

€4.63

€4.50

€4.36

€3.97

View

Min.: 1
Mult.: 1

Headers

60 Position

0.5 mm (0.02 in)

2 Row

Solder

Straight

2.5 mm

300 mA

50 V

- 55 C

+ 85 C

Gold

Copper Alloy

Liquid Crystal Polymer (LCP)

FX11

Tray

Board to Board & Mezzanine Connectors RCP 140 POS 0.5mm .5mm Solder RA SMD T

FX11LA-140S-SV
Hirose Connector
1: €5.72
46In Stock
350Expected 19/06/2026

Mfr. Part No.
FX11LA-140S-SV

Mouser Part No
798-FX11LA-140S-SV

Hirose Connector

Board to Board & Mezzanine Connectors RCP 140 POS 0.5mm .5mm Solder RA SMD T

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Datasheet

46In Stock

350Expected 19/06/2026

€5.72

€4.87

€4.56

€4.33

View

Min.: 1
Mult.: 1

Receptacles

140 Position

0.5 mm (0.02 in)

2 Row

Solder

Straight

2 mm

300 mA

50 V

- 55 C

+ 85 C

Gold

Phosphor Bronze

Liquid Crystal Polymer (LCP)

FX11

Tray

Board to Board & Mezzanine Connectors REC 100P W/POSTS SMT

FX11LA-100S/10-SV(71)
Hirose Connector
1: €5.50
134In Stock

Mfr. Part No.
FX11LA-100S/10-SV(71)

Mouser Part No
798-FX11LA100S10SV71

Hirose Connector

Board to Board & Mezzanine Connectors REC 100P W/POSTS SMT

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Datasheet

134In Stock

€5.50

€4.85

€4.55

€4.27

View

Min.: 1
Mult.: 1

Receptacles

100 Position

0.5 mm (0.02 in)

2 Row

Solder

Straight

2 mm

300 mA

50 V

- 55 C

+ 85 C

Gold

Phosphor Bronze

Liquid Crystal Polymer (LCP)

FX11

Tray

Board to Board & Mezzanine Connectors REC 80P W/POSTS SMT

FX11LA-80S/8-SV(71)
Hirose Connector
1: €5.22
207In Stock

Mfr. Part No.
FX11LA-80S/8-SV(71)

Mouser Part No
798-FX11LA80S8SV71

Hirose Connector

Board to Board & Mezzanine Connectors REC 80P W/POSTS SMT

Learn More

Datasheet

207In Stock

€5.22

€4.44

€4.16

€3.87

View

Min.: 1
Mult.: 1

Receptacles

80 Position

0.5 mm (0.02 in)

2 Row

Solder

Straight

2 mm

300 mA

50 V

- 55 C

+ 85 C

Gold

Phosphor Bronze

Liquid Crystal Polymer (LCP)

FX11

Tray

Board to Board & Mezzanine Connectors HDR 140 POS 0.5mm .5mm Solder RA SMD T

FX11LB-140P-SV
Hirose Connector
1: €4.99
110In Stock
200Expected 06/08/2026

Mfr. Part No.
FX11LB-140P-SV

Mouser Part No
798-FX11LB-140P-SV

Hirose Connector

Board to Board & Mezzanine Connectors HDR 140 POS 0.5mm .5mm Solder RA SMD T

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Datasheet

110In Stock

200Expected 06/08/2026

€4.99

€4.24

€3.97

€3.78

View

Min.: 1
Mult.: 1

Headers

140 Position

0.5 mm (0.02 in)

2 Row

Solder

Straight

2 mm

300 mA

50 V

- 55 C

+ 85 C

Gold

Copper Alloy

Liquid Crystal Polymer (LCP)

FX11

Tray

Board to Board & Mezzanine Connectors 100P STRT SMT RECEPT GROUND PLATE GOLD

FX11A-100S-SV
Hirose Connector
1: €4.76
107In Stock

Mfr. Part No.
FX11A-100S-SV

Mouser Part No
798-FX11A100SSV

Hirose Connector

Board to Board & Mezzanine Connectors 100P STRT SMT RECEPT GROUND PLATE GOLD

Learn More

Datasheet

107In Stock

€4.76

€4.04

€3.79

€3.78

View

Min.: 1
Mult.: 1

Receptacles

100 Position

0.5 mm (0.02 in)

2 Row

Solder

Straight

2.5 mm

300 mA

50 V

- 55 C

+ 85 C

Gold

Phosphor Bronze

Liquid Crystal Polymer (LCP)

FX11

Tray

Board to Board & Mezzanine Connectors 60P STRT SMT RECEPT GROUND PLATE GOLD

FX11A-60S/6-SV(71)
Hirose Connector
1: €5.20
121In Stock
240Expected 27/10/2026

Mfr. Part No.
FX11A-60S/6-SV(71)

Mouser Part No
798-FX11A60S6SV71

Hirose Connector

Board to Board & Mezzanine Connectors 60P STRT SMT RECEPT GROUND PLATE GOLD

Learn More

Datasheet

121In Stock

240Expected 27/10/2026

€5.20

€4.74

€4.49

€4.19

View

Min.: 1
Mult.: 1

Receptacles

60 Position

0.5 mm (0.02 in)

2 Row

Solder

Straight

2.5 mm

300 mA

50 V

- 55 C

+ 85 C

Gold

Phosphor Bronze

Liquid Crystal Polymer (LCP)

FX11

Tray

Board to Board & Mezzanine Connectors 100P STRT SMT HEADER GROUND PLATE GOLD

FX11B-100S-SV
Hirose Connector
1: €4.76
143In Stock

Mfr. Part No.
FX11B-100S-SV

Mouser Part No
798-FX11B100SSV

Hirose Connector

Board to Board & Mezzanine Connectors 100P STRT SMT HEADER GROUND PLATE GOLD

Learn More

Datasheet

143In Stock

€4.76

€4.04

€3.79

€3.53

View

Min.: 1
Mult.: 1

Receptacles

100 Position

0.5 mm (0.02 in)

2 Row

Solder

Straight

2.5 mm

300 mA

50 V

- 55 C

+ 85 C

Gold

Phosphor Bronze

Liquid Crystal Polymer (LCP)

FX11

Tray

Board to Board & Mezzanine Connectors REC 100POS W/O POSTS SMT

FX11LB-100S/10-SV(71)
Hirose Connector
1: €6.11
59In Stock

Mfr. Part No.
FX11LB-100S/10-SV(71)

Mouser Part No
798-FX11LB100S10SV71

Hirose Connector

Board to Board & Mezzanine Connectors REC 100POS W/O POSTS SMT

Learn More

Datasheet

59In Stock

€6.11

€5.53

€5.22

€5.09

View

Min.: 1
Mult.: 1

Receptacles

100 Position

0.5 mm (0.02 in)

2 Row

Solder

Straight

2 mm

300 mA

50 V

- 55 C

+ 85 C

Gold

Phosphor Bronze

Liquid Crystal Polymer (LCP)

FX11

Tray

Board to Board & Mezzanine Connectors REC 80POS W/O POSTS SMT

FX11LB-80S/8-SV(71)
Hirose Connector
1: €5.22
119In Stock

Mfr. Part No.
FX11LB-80S/8-SV(71)

Mouser Part No
798-FX11LB80S8SV71

Hirose Connector

Board to Board & Mezzanine Connectors REC 80POS W/O POSTS SMT

Learn More

Datasheet

119In Stock

€5.22

€4.44

€4.16

€3.87

View

Min.: 1
Mult.: 1

Receptacles

88 Position

0.5 mm (0.02 in)

2 Row

Solder

Straight

2 mm

300 mA

50 V

- 55 C

+ 85 C

Gold

Phosphor Bronze

Liquid Crystal Polymer (LCP)

FX11

Tray

Board to Board & Mezzanine Connectors REC 92P W/POSTS SMT

FX11LA-92S-SV(21)
Hirose Connector
1: €3.84
250In Stock

Mfr. Part No.
FX11LA-92S-SV(21)

Mouser Part No
798-FX11LA92SSV21

Hirose Connector

Board to Board & Mezzanine Connectors REC 92P W/POSTS SMT

Learn More

Datasheet

250In Stock

Cut Tape

€3.84

€3.13

€2.89

€2.72

Reel

€2.42

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Receptacles

92 Position

0.5 mm (0.02 in)

2 Row

Solder

Straight

2 mm

300 mA

50 V

- 55 C

+ 85 C

Gold

Phosphor Bronze

Liquid Crystal Polymer (LCP)

FX11

Reel, Cut Tape, MouseReel

Board to Board & Mezzanine Connectors 100P STRT SMT RECEPT GROUND PLATE GOLD

FX11A-100S/10-SV(71)
Hirose Connector
1: €5.62
780Expected 26/06/2026

Mfr. Part No.
FX11A-100S/10-SV(71)

Mouser Part No
798-FX11A100S10SV71

Hirose Connector

Board to Board & Mezzanine Connectors 100P STRT SMT RECEPT GROUND PLATE GOLD

Learn More

Datasheet

780Expected 26/06/2026

€5.62

€4.77

€4.48

€4.21

View

Min.: 1
Mult.: 1

Receptacles

100 Position

0.5 mm (0.02 in)

2 Row

Solder

Straight

2.5 mm

300 mA

50 V

- 55 C

+ 85 C

Gold

Phosphor Bronze

Liquid Crystal Polymer (LCP)

FX11

Tray

Board to Board & Mezzanine Connectors 60P M HDR STRT SMT GIDE POST GROUND PLT

FX11LA-60P/6-SV(91)
Hirose Connector
1: €3.72
995Expected 01/10/2026

Mfr. Part No.
FX11LA-60P/6-SV(91)

Mouser Part No
798-FX11LA60P6SV91

Hirose Connector

Board to Board & Mezzanine Connectors 60P M HDR STRT SMT GIDE POST GROUND PLT

Learn More

Datasheet

995Expected 01/10/2026

Cut Tape

€3.72

€3.04

€2.94

Reel

€2.94

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Headers

66 Position

0.5 mm (0.02 in)

2 Row

Solder

Straight

2 mm

300 mA

50 V

- 55 C

+ 85 C

Gold

Copper Alloy

Liquid Crystal Polymer (LCP)

FX11

Reel, Cut Tape, MouseReel

Board to Board & Mezzanine Connectors HDR 60P W/POSTS SMT

FX11LA-60P/6-SV(71)
Hirose Connector
1: €4.38
156Expected 05/08/2026

Mfr. Part No.
FX11LA-60P/6-SV(71)

Mouser Part No
798-FX11LA60P6SV71

Hirose Connector

Board to Board & Mezzanine Connectors HDR 60P W/POSTS SMT

Learn More

Datasheet

156Expected 05/08/2026

€4.38

€4.02

€3.51

€3.50

View

Min.: 1
Mult.: 1

Headers

60 Position

0.5 mm (0.02 in)

2 Row

Solder

Straight

2 mm

300 mA

50 V

- 55 C

+ 85 C

Gold

Copper Alloy

Liquid Crystal Polymer (LCP)

FX11

Tray

Board to Board & Mezzanine Connectors RCP 92 POS 0.5mm .5mm Solder RA SMD T

FX11LA-92S-SV
Hirose Connector
1: €4.53
140On Order

Mfr. Part No.
FX11LA-92S-SV

Mouser Part No
798-FX11LA-92S-SV

Hirose Connector

Board to Board & Mezzanine Connectors RCP 92 POS 0.5mm .5mm Solder RA SMD T

Learn More

Datasheet

140On Order

€4.53

€4.13

€3.90

€3.72

View

Min.: 1
Mult.: 1

Receptacles

92 Position

0.5 mm (0.02 in)

2 Row

Solder

Straight

2 mm

300 mA

50 V

- 55 C

+ 85 C

Gold

Phosphor Bronze

Liquid Crystal Polymer (LCP)

FX11

Tray

Board to Board & Mezzanine Connectors HDR 100P W/POSTS SMT

FX11LA-100P/10-SV(71)
Hirose Connector
1: €5.51
Non-Stocked Lead-Time 7 Weeks

Mfr. Part No.
FX11LA-100P/10-SV(71)

Mouser Part No
798-FX11LA100P10SV71

Hirose Connector

Board to Board & Mezzanine Connectors HDR 100P W/POSTS SMT

Learn More

Datasheet

Non-Stocked Lead-Time 7 Weeks

€5.51

€4.69

€4.39

€4.13

View

Min.: 1
Mult.: 1

Headers

100 Position

0.5 mm (0.02 in)

2 Row

Solder

Straight

2 mm

300 mA

50 V

- 55 C

+ 85 C

Gold

Copper Alloy

Liquid Crystal Polymer (LCP)

FX11

Tray

Board to Board & Mezzanine Connectors 60P M HDR STRT SMT GIDE POST GROUND PLT

FX11LA-60P/6-SV(92)
Hirose Connector
1,000: €2.98
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
FX11LA-60P/6-SV(92)

Mouser Part No
798-FX11LA60P6SV92

Hirose Connector

Board to Board & Mezzanine Connectors 60P M HDR STRT SMT GIDE POST GROUND PLT

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

Reel

€2.98

Min.: 1,000
Mult.: 1,000

: 1,000

Headers

Solder

FX11

Reel

Board to Board & Mezzanine Connectors 144P STRAIGHT HEADR T/H BRD MT PCB LK CL

FX1-144P-1.27DSAL(71)
Hirose Connector
1: €17.35
Non-Stocked

Mfr. Part No.
FX1-144P-1.27DSAL(71)

Mouser Part No
798-FX1144P127DSAL71

Hirose Connector

Board to Board & Mezzanine Connectors 144P STRAIGHT HEADR T/H BRD MT PCB LK CL

Learn More

Datasheet

Non-Stocked

€17.35

€14.75

€13.64

€13.39

View

Min.: 1
Mult.: 1

FX1

Tray

Board to Board & Mezzanine Connectors 144P R/A SOCKET T/H BRD MT PCB LK CL

FX1-144S-1.27DSL(71)
Hirose Connector
1: €29.03
Non-Stocked

Mfr. Part No.
FX1-144S-1.27DSL(71)

Mouser Part No
798-FX1144S127DSL71

Hirose Connector

Board to Board & Mezzanine Connectors 144P R/A SOCKET T/H BRD MT PCB LK CL

Learn More

Datasheet

Non-Stocked

€29.03

€23.19

€22.99

€22.61

View

Min.: 1
Mult.: 1

FX1

Tray

Board to Board & Mezzanine Connectors 192P STRAIGHT HEADR T/H BRD MT PCB LK CL

FX1-192P-1.27DSAL(71)
Hirose Connector
1: €21.81
Non-Stocked

Mfr. Part No.
FX1-192P-1.27DSAL(71)

Mouser Part No
798-FX1192P127DSAL71

Hirose Connector

Board to Board & Mezzanine Connectors 192P STRAIGHT HEADR T/H BRD MT PCB LK CL

Learn More

Datasheet

Non-Stocked

€21.81

€18.54

€16.81

€16.68

View

Min.: 1
Mult.: 1

FX1

Tray

Board to Board & Mezzanine Connectors 192P R/A SOCKET T/H BRD MT PCB LK CL

FX1-192S-1.27DSL(71)
Hirose Connector
1: €34.80
Non-Stocked

Mfr. Part No.
FX1-192S-1.27DSL(71)

Mouser Part No
798-FX1192S127DSL71

Hirose Connector

Board to Board & Mezzanine Connectors 192P R/A SOCKET T/H BRD MT PCB LK CL

Learn More

Datasheet

Non-Stocked

€34.80

€27.99

€27.98

€27.53

View

Min.: 1
Mult.: 1

FX1

Tray

Board to Board & Mezzanine Connectors 100P STRT SMT HEADER GROUND PLATE GOLD

FX11A-100P/10-SV0.5(71)
Hirose Connector
1: €5.55
Non-Stocked

Mfr. Part No.
FX11A-100P/10-SV0.5(71)

Mouser Part No
798-FX11A100P10SV051

Hirose Connector

Board to Board & Mezzanine Connectors 100P STRT SMT HEADER GROUND PLATE GOLD

Learn More

Datasheet

Non-Stocked

€5.55

€4.71

€4.42

€4.15

View

Min.: 1
Mult.: 1

Headers

100 Position

0.5 mm (0.02 in)

2 Row

Solder

Straight

3 mm

300 mA

50 V

- 55 C

+ 85 C

Gold

Copper Alloy

Liquid Crystal Polymer (LCP)

FX11

Tray

Board to Board & Mezzanine Connectors 100P M HDR STRT SMT GIDE POST GROUND PLT

FX11A-100P/10-SV0.5(92)
Hirose Connector
1,000: €3.72
Non-Stocked

Mfr. Part No.
FX11A-100P/10-SV0.5(92)

Mouser Part No
798-FX11A100P10SV052

Hirose Connector

Board to Board & Mezzanine Connectors 100P M HDR STRT SMT GIDE POST GROUND PLT

Learn More

Datasheet

Non-Stocked

Reel

€3.72

€3.52

Min.: 1,000
Mult.: 1,000

: 1,000

Headers

100 Position

Solder

Horizontal

3 mm

FX11

Reel

FX11 B2B Connectors with Ground Plate

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