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 REC 120P W/POSTS SMT

FX11LA-120S/12-SV(71)
Hirose Connector
1: HK$66.17
1,565In Stock

Mfr. Part No.
FX11LA-120S/12-SV(71)

Mouser Part No
798-FX11LA120S12SV71

Hirose Connector

Board to Board & Mezzanine Connectors REC 120P W/POSTS SMT

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Datasheet

1,565In Stock

HK$66.17

HK$56.22

HK$52.69

HK$50.14

View

Min.: 1
Mult.: 1

Receptacles

120 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 60P F RECEP SRT SMT GIDE POST GROUND PLT

FX11LA-60S/6-SV(91)
Hirose Connector
1: HK$52.11
1,500In Stock

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

Mouser Part No
798-FX11LA60S6SV91

Hirose Connector

Board to Board & Mezzanine Connectors 60P F RECEP SRT SMT GIDE POST GROUND PLT

Learn More

Datasheet

1,500In Stock

Cut Tape

HK$52.11

HK$44.31

HK$41.59

HK$39.62

View

Reel

HK$32.80

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Receptacles

66 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 60P F RECEP SRT SMT GIDE POST GROUND PLT

FX11LA-60S/6-SV(92)
Hirose Connector
1: HK$50.64
698In Stock

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

Mouser Part No
798-FX11LA60S6SV92

Hirose Connector

Board to Board & Mezzanine Connectors 60P F RECEP SRT SMT GIDE POST GROUND PLT

Learn More

Datasheet

698In Stock

Cut Tape

HK$50.64

HK$42.99

HK$40.36

HK$38.39

View

Reel

HK$31.73

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Receptacles

FX11

Reel, Cut Tape, MouseReel

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

FX11A-100P-SV0.5
Hirose Connector
1: HK$44.06
99In 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

Learn More

Datasheet

99In Stock

HK$44.06

HK$37.48

HK$35.10

HK$32.63

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-SV(71)
Hirose Connector
1: HK$50.64
155In 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

Learn More

Datasheet

155In Stock

HK$50.64

HK$48.66

HK$46.03

HK$44.55

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 92 POS 0.5mm .5mm Solder RA SMD T

FX11LA-92S-SV
Hirose Connector
1: HK$47.76
140In Stock

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

140In Stock

HK$47.76

HK$40.61

HK$38.14

HK$35.43

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: HK$58.94
155In Stock

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

155In Stock

HK$58.94

HK$50.14

HK$46.94

HK$44.14

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 REC 60P W/POSTS SMT

FX11LA-60S/6-SV(71)
Hirose Connector
1: HK$50.96
6In Stock
160Expected 21/9/2026

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

Mouser Part No
798-FX11LA60S6SV71

Hirose Connector

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

Learn More

Datasheet

6In Stock

160Expected 21/9/2026

HK$50.96

HK$43.32

HK$40.61

HK$37.40

View

Min.: 1
Mult.: 1

Receptacles

60 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: HK$57.21
200In Stock

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

Learn More

Datasheet

200In Stock

HK$57.21

HK$51.70

HK$48.91

HK$47.59

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: HK$50.96
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

HK$50.96

HK$43.32

HK$40.61

HK$37.73

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: HK$54.17
361In Stock

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

361In Stock

HK$54.17

HK$49.07

HK$46.36

HK$44.88

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: HK$54.17
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

HK$54.17

HK$49.07

HK$46.36

HK$45.21

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 REC 100P W/POSTS SMT

FX11LA-100S/10-SV(71)
Hirose Connector
1: HK$60.99
124In 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

Learn More

Datasheet

124In Stock

HK$60.99

HK$51.87

HK$48.58

HK$45.70

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: HK$59.92
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

HK$59.92

HK$54.25

HK$51.29

HK$49.73

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: HK$45.79
1,000Expected 14/1/2027

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

1,000Expected 14/1/2027

Cut Tape

HK$45.79

HK$38.96

HK$36.50

HK$34.77

Reel

HK$28.03

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 140P F RECEP SRT SMT NO GDE PST NO GRD P

FX11LB-140S-SV(22)
Hirose Connector
1: HK$62.80
950Expected 14/1/2027

Mfr. Part No.
FX11LB-140S-SV(22)

Mouser Part No
798-FX11LB140SSV22

Hirose Connector

Board to Board & Mezzanine Connectors 140P F RECEP SRT SMT NO GDE PST NO GRD P

Learn More

Datasheet

950Expected 14/1/2027

Cut Tape

HK$62.80

HK$53.43

HK$50.06

HK$47.68

View

Reel

HK$40.20

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

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

Reel, Cut Tape, MouseReel

Board to Board & Mezzanine Connectors 80P STRT SMT HEADER GROUND PLATE GOLD

FX11A-80P/8-SV(71)
Hirose Connector
1: HK$50.39
124Expected 13/10/2026

Mfr. Part No.
FX11A-80P/8-SV(71)

Mouser Part No
798-FX11A80P8SV71

Hirose Connector

Board to Board & Mezzanine Connectors 80P STRT SMT HEADER GROUND PLATE GOLD

Learn More

Datasheet

124Expected 13/10/2026

HK$50.39

HK$45.62

HK$43.07

HK$35.35

View

Min.: 1
Mult.: 1

Headers

80 Position

Solder

Horizontal

2.5 mm

FX11

Tray

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

FX11LA-60P/6-SV(71)
Hirose Connector
1: HK$47.43
156Expected 8/9/2026

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 8/9/2026

HK$47.43

HK$43.16

HK$40.94

HK$31.98

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 68POS W/POSTS SMD CONN HEADER

FX11LA-68P-SV
Hirose Connector
1: HK$44.14
450Expected 12/11/2026

Mfr. Part No.
FX11LA-68P-SV

Mouser Part No
798-FX11LA68PSV

Hirose Connector

Board to Board & Mezzanine Connectors 68POS W/POSTS SMD CONN HEADER

Learn More

Datasheet

450Expected 12/11/2026

HK$44.14

HK$40.20

HK$38.06

HK$29.92

View

Min.: 1
Mult.: 1

Headers

68 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 144P STRAIGHT HEADR T/H BRD MT PCB LK CL

FX1-144P-1.27DSAL(71)
Hirose Connector
1: HK$194.65
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

HK$194.65

HK$165.47

HK$148.54

HK$145.08

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: HK$324.03
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

HK$324.03

HK$253.09

HK$250.71

HK$244.38

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: HK$245.86
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

HK$245.86

HK$208.95

HK$183.88

HK$181.66

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: HK$387.08
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

HK$387.08

HK$307.67

HK$304.63

HK$298.80

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: HK$63.95
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

HK$63.95

HK$57.87

HK$54.66

HK$50.96

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: HK$38.31
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

HK$38.31

HK$37.24

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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