Board to Board & Mezzanine Connectors

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High Speed Board to Board Connectors

Hirose Electric produces a variety of High-Speed Board to Board Connectors. These High-Speed Board to Board Connectors are ideal for mezzanine applications, coplanar or vertical, with optional ground plates, and a wide range of positions and stacking heights. Hirose Connectors include the FX10, FX11, FX18, and IT3 series connectors.

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Part #

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

FX11LA-140S-SV
Hirose Connector
1: $8.76
453In Stock

Mfr. Part #
FX11LA-140S-SV

Mouser Part #
798-FX11LA-140S-SV

Hirose Connector

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

Learn More

Datasheet

453In Stock

$8.76

$7.44

$6.98

$6.63

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 140P F RECEP SRT SMT GIDE POST NO GRD PL

FX11LA-140S-SV(22)
Hirose Connector
1: $8.34
1,758In Stock

Mfr. Part #
FX11LA-140S-SV(22)

Mouser Part #
798-FX11LA140SSV22

Hirose Connector

Board to Board & Mezzanine Connectors 140P F RECEP SRT SMT GIDE POST NO GRD PL

Learn More

Datasheet

1,758In Stock

Cut Tape

$8.34

$7.08

$6.65

$6.32

View

Reel

$5.72

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

Receptacles

140 Position

Solder

Horizontal

2 mm

FX11

Reel, Cut Tape, MouseReel

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

FX11LA-60S/6-SV(71)
Hirose Connector
1: $7.27
560In Stock

Mfr. Part #
FX11LA-60S/6-SV(71)

Mouser Part #
798-FX11LA60S6SV71

Hirose Connector

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

Learn More

Datasheet

560In Stock

$7.27

$6.18

$5.80

$5.35

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 60P F RECEP SRT SMT GIDE POST GROUND PLT

FX11LA-60S/6-SV(92)
Hirose Connector
1: $7.08
888In Stock

Mfr. Part #
FX11LA-60S/6-SV(92)

Mouser Part #
798-FX11LA60S6SV92

Hirose Connector

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

Learn More

Datasheet

888In Stock

Cut Tape

$7.08

$6.01

$5.64

$5.38

Reel

$4.65

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

Receptacles

FX11

Reel, Cut Tape, MouseReel

Board to Board & Mezzanine Connectors 80P F RECEP SRT SMT GIDE POST GROUND PLT

FX11LA-80S/8-SV(92)
Hirose Connector
1: $7.69
1,055In Stock
1,000Expected 2026-03-11

Mfr. Part #
FX11LA-80S/8-SV(92)

Mouser Part #
798-FX11LA80S8SV92

Hirose Connector

Board to Board & Mezzanine Connectors 80P F RECEP SRT SMT GIDE POST GROUND PLT

Learn More

Datasheet

1,055In Stock

1,000Expected 2026-03-11

Cut Tape

$7.69

$6.54

$6.14

$5.84

View

Reel

$5.24

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

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

Reel, Cut Tape, MouseReel

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

FX11LB-100P/10-SV(71)
Hirose Connector
1: $8.59
768In Stock

Mfr. Part #
FX11LB-100P/10-SV(71)

Mouser Part #
798-FX11LB100P10SV71

Hirose Connector

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

Learn More

Datasheet

768In Stock

$8.59

$7.30

$6.85

$6.43

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 140P M HDR STRT SMT NO GDE PST NO GRD PL

FX11LB-140P-SV(22)
Hirose Connector
1: $7.27
1,301In Stock

Mfr. Part #
FX11LB-140P-SV(22)

Mouser Part #
798-FX11LB140PSV22

Hirose Connector

Board to Board & Mezzanine Connectors 140P M HDR STRT SMT NO GDE PST NO GRD PL

Learn More

Datasheet

1,301In Stock

Cut Tape

$7.27

$6.18

$5.80

$5.52

View

Reel

$4.93

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

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

Reel, Cut Tape, MouseReel

Board to Board & Mezzanine Connectors 0.8MM 40P RCPT R/A SMT

FX18-40S-0.8SH
Hirose Connector
1: $8.60
1,659In Stock

Mfr. Part #
FX18-40S-0.8SH

Mouser Part #
798-FX18-40S-0.8SH

Hirose Connector

Board to Board & Mezzanine Connectors 0.8MM 40P RCPT R/A SMT

Learn More

Datasheet

1,659In Stock

$8.60

$7.35

$6.91

$6.17

View

Min.: 1
Mult.: 1

Receptacles

40 Position

0.8 mm (0.031 in)

Solder

Right Angle

500 mA, 3 A

100 VAC

10 Gbps

- 55 C

+ 80 C

Gold

Phosphor Bronze

Polyamide (PA)

FX18

Tray

Board to Board & Mezzanine Connectors 0.8MM 60P HDR R/A SMT

FX18-60P-0.8SH
Hirose Connector
1: $9.61
2,171In Stock

Mfr. Part #
FX18-60P-0.8SH

Mouser Part #
798-FX18-60P-0.8SH

Hirose Connector

Board to Board & Mezzanine Connectors 0.8MM 60P HDR R/A SMT

Learn More

Datasheet

2,171In Stock

$9.61

$8.17

$7.66

$7.10

View

Min.: 1
Mult.: 1

Headers

60 Position

0.8 mm (0.031 in)

Solder

Right Angle

10 mm

500 mA, 3 A

100 VAC

10 Gbps

- 55 C

+ 80 C

Gold

Phosphor Bronze

Polyamide (PA)

FX18

Tray

Board to Board & Mezzanine Connectors 168P HEADER W/ POST SMT OIF-MSA-100GLH

FX10A-168P-SV(85)
Hirose Connector
1: $33.77
354In Stock

Mfr. Part #
FX10A-168P-SV(85)

Mouser Part #
798-FX10A-168P-SV85

Hirose Connector

Board to Board & Mezzanine Connectors 168P HEADER W/ POST SMT OIF-MSA-100GLH

Learn More

Datasheet

354In Stock

Cut Tape

$33.77

$28.71

$26.92

$26.32

Reel

$26.32

Min.: 1
Mult.: 1

Reel: 250

Headers

168 Position

0.5 mm (0.02 in)

Solder

Straight

300 mA

50 VAC

15 Gbps

- 55 C

+ 85 C

Gold

Phosphor Bronze

Liquid Crystal Polymer (LCP)

FX10

Reel, Cut Tape

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

FX11LA-60S/6-SV(91)
Hirose Connector
1: $6.91
3,000In Stock

Mfr. Part #
FX11LA-60S/6-SV(91)

Mouser Part #
798-FX11LA60S6SV91

Hirose Connector

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

Learn More

Datasheet

3,000In Stock

Cut Tape

$6.91

$5.87

$5.52

$5.25

View

Reel

$4.65

MouseReel Available

Min.: 1
Mult.: 1

Reel: 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 80P M HDR STRT SMT GIDE POST GROUND PLT

FX11LA-80P/8-SV(92)
Hirose Connector
1: $7.60
450In Stock
1,000Expected 2026-04-29

Mfr. Part #
FX11LA-80P/8-SV(92)

Mouser Part #
798-FX11LA80P8SV92

Hirose Connector

Board to Board & Mezzanine Connectors 80P M HDR STRT SMT GIDE POST GROUND PLT

Learn More

Datasheet

450In Stock

1,000Expected 2026-04-29

Cut Tape

$7.60

$6.46

$6.06

$5.77

View

Reel

$5.16

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

Headers

80 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 0.8MM 120P HDR VERT SMT

FX18-120P-0.8SV
Hirose Connector
1: $10.03
599In Stock

Mfr. Part #
FX18-120P-0.8SV

Mouser Part #
798-FX18-120P-0.8SV

Hirose Connector

Board to Board & Mezzanine Connectors 0.8MM 120P HDR VERT SMT

Learn More

Datasheet

599In Stock

$10.03

$9.08

$8.57

$8.14

View

Min.: 1
Mult.: 1

Headers

120 Position

0.8 mm (0.031 in)

Solder

Straight

10 mm

500 mA, 3 A

100 VAC

10 Gbps

- 55 C

+ 80 C

Gold

Phosphor Bronze

Polyamide (PA)

FX18

Tray

Board to Board & Mezzanine Connectors 0.8MM 40P HDR R/A SMT

FX18-40P-0.8SH
Hirose Connector
1: $8.62
638In Stock

Mfr. Part #
FX18-40P-0.8SH

Mouser Part #
798-FX18-40P-0.8SH

Hirose Connector

Board to Board & Mezzanine Connectors 0.8MM 40P HDR R/A SMT

Learn More

Datasheet

638In Stock

$8.62

$7.33

$6.88

$6.39

View

Min.: 1
Mult.: 1

Headers

40 Position

0.8 mm (0.031 in)

Solder

Right Angle

10 mm

500 mA, 3 A

100 VAC

10 Gbps

- 55 C

+ 80 C

Gold

Phosphor Bronze

Polyamide (PA)

FX18

Tray

Board to Board & Mezzanine Connectors 0.8MM 60P RCPT R/A SMT

FX18-60S-0.8SH
Hirose Connector
1: $8.94
2,786In Stock

Mfr. Part #
FX18-60S-0.8SH

Mouser Part #
798-FX18-60S-0.8SH

Hirose Connector

Board to Board & Mezzanine Connectors 0.8MM 60P RCPT R/A SMT

Learn More

Datasheet

2,786In Stock

$8.94

$7.61

$7.13

$6.68

View

Min.: 1
Mult.: 1

Receptacles

60 Position

0.8 mm (0.031 in)

Solder

Right Angle

500 mA, 3 A

100 VAC

10 Gbps

- 55 C

+ 80 C

Gold

Phosphor Bronze

Polyamide (PA)

FX18

Tray

Board to Board & Mezzanine Connectors .5mm ptch Interposer 144P OpenPin 8-10MM

FX10-144IP-8H(03)
Hirose Connector
1: $13.24
80In Stock
End of Life

Mfr. Part #
FX10-144IP-8H(03)

Mouser Part #
798-FX10-144IP-8H03

End of Life

Hirose Connector

Board to Board & Mezzanine Connectors .5mm ptch Interposer 144P OpenPin 8-10MM

Learn More

Datasheet

80In Stock

$13.24

$10.80

$9.95

$9.35

View

Min.: 1
Mult.: 1

Headers

144 Position

0.5 mm (0.02 in)

Solder

Straight

300 mA

50 VAC

15 Gbps

- 55 C

+ 85 C

Gold

Phosphor Bronze

Liquid Crystal Polymer (LCP)

FX10

Tray

Board to Board & Mezzanine Connectors .5mm ptch Interposer 120P 100OHM 8-10MM

FX10-120IP-28D-8H(03)
Hirose Connector
1: $13.97
90In Stock
End of Life

Mfr. Part #
FX10-120IP-28D-8H(03)

Mouser Part #
798-FX10120IP28D8H03

End of Life

Hirose Connector

Board to Board & Mezzanine Connectors .5mm ptch Interposer 120P 100OHM 8-10MM

Learn More

Datasheet

90In Stock

$13.97

$12.59

$11.86

$9.87

View

Min.: 1
Mult.: 1

Headers

120 Position

0.5 mm (0.02 in)

Solder

Straight

300 mA

50 VAC

15 Gbps

- 55 C

+ 85 C

Gold

Phosphor Bronze

Liquid Crystal Polymer (LCP)

FX10

Tray

Board to Board & Mezzanine Connectors .5mm ptch Interposer 168P OpenPin 8-10MM

FX10-168IP-8H(03)
Hirose Connector
1: $13.33
23In Stock
100Expected 2026-02-25

Mfr. Part #
FX10-168IP-8H(03)

Mouser Part #
798-FX10-168IP-8H03

Hirose Connector

Board to Board & Mezzanine Connectors .5mm ptch Interposer 168P OpenPin 8-10MM

Learn More

Datasheet

23In Stock

100Expected 2026-02-25

$13.33

$11.22

$10.62

$10.21

View

Min.: 1
Mult.: 1

Headers

168 Position

0.5 mm (0.02 in)

Solder

Straight

300 mA

50 VAC

15 Gbps

- 55 C

+ 85 C

Gold

Phosphor Bronze

Liquid Crystal Polymer (LCP)

FX10

Tray

Board to Board & Mezzanine Connectors .5mm ptch Interposer 168P OpenPin 11-13M

FX10-168IP-8PH(03)
Hirose Connector
1: $15.67
20In Stock

Mfr. Part #
FX10-168IP-8PH(03)

Mouser Part #
798-FX10-168IP-8PH03

Hirose Connector

Board to Board & Mezzanine Connectors .5mm ptch Interposer 168P OpenPin 11-13M

Learn More

Datasheet

20In Stock

$15.67

$13.33

$12.49

$11.89

View

Min.: 1
Mult.: 1

Connectors

168 Position

0.5 mm (0.02 in)

2 Row

Crimp

Straight

300 mA

50 V

- 55 C

+ 85 C

Gold

Phosphor Bronze

Liquid Crystal Polymer (LCP)

FX10

Tray

Board to Board & Mezzanine Connectors HDR 120P W/POST SMT

FX10A-120P-SV(71)
Hirose Connector
1: $7.53
10In Stock

Mfr. Part #
FX10A-120P-SV(71)

Mouser Part #
798-FX10A120PSV71

Hirose Connector

Board to Board & Mezzanine Connectors HDR 120P W/POST SMT

Learn More

Datasheet

10In Stock

$7.53

$6.40

$6.00

$5.64

View

Min.: 1
Mult.: 1

Headers

120 Position

0.5 mm (0.02 in)

Solder

Straight

300 mA

50 VAC

15 Gbps

- 55 C

+ 85 C

Gold

Phosphor Bronze

Liquid Crystal Polymer (LCP)

FX10

Tray

Board to Board & Mezzanine Connectors HDR 144P W/POST SMT

FX10A-144P-SV1(71)
Hirose Connector
1: $8.17
28In Stock
150Expected 2026-03-18

Mfr. Part #
FX10A-144P-SV1(71)

Mouser Part #
798-FX10A144PSV171

Hirose Connector

Board to Board & Mezzanine Connectors HDR 144P W/POST SMT

Learn More

Datasheet

28In Stock

150Expected 2026-03-18

$8.17

$6.96

$6.53

$6.18

View

Min.: 1
Mult.: 1

Headers

144 Position

0.5 mm (0.02 in)

Solder

Straight

300 mA

50 VAC

15 Gbps

- 55 C

+ 85 C

Gold

Phosphor Bronze

Liquid Crystal Polymer (LCP)

FX10

Tray

Board to Board & Mezzanine Connectors HDR 144P W/POST SMT

FX10A-144P-SV(71)
Hirose Connector
1: $8.79
122In Stock

Mfr. Part #
FX10A-144P-SV(71)

Mouser Part #
798-FX10A144PSV71

Hirose Connector

Board to Board & Mezzanine Connectors HDR 144P W/POST SMT

Learn More

Datasheet

122In Stock

$8.79

$7.47

$7.01

$6.59

View

Min.: 1
Mult.: 1

Headers

144 Position

0.5 mm (0.02 in)

Solder

Straight

300 mA

50 VAC

15 Gbps

- 55 C

+ 85 C

Gold

Phosphor Bronze

Liquid Crystal Polymer (LCP)

FX10

Tray

Board to Board & Mezzanine Connectors REC 144P W/POST SMT

FX10A-144S-SV
Hirose Connector
1: $9.35
316In Stock

Mfr. Part #
FX10A-144S-SV

Mouser Part #
798-FX10A144SSV

Hirose Connector

Board to Board & Mezzanine Connectors REC 144P W/POST SMT

Learn More

Datasheet

316In Stock

$9.35

$7.95

$7.46

$7.01

View

Min.: 1
Mult.: 1

Receptacles

144 Position

0.5 mm (0.02 in)

Solder

Straight

300 mA

50 VAC

15 Gbps

- 55 C

+ 85 C

Gold

Phosphor Bronze

Liquid Crystal Polymer (LCP)

FX10

Tray

Board to Board & Mezzanine Connectors HDR 96POS W/POST SMT

FX10A-96P-SV1(71)
Hirose Connector
1: $7.41
112In Stock

Mfr. Part #
FX10A-96P-SV1(71)

Mouser Part #
798-FX10A96PSV171

Hirose Connector

Board to Board & Mezzanine Connectors HDR 96POS W/POST SMT

Learn More

Datasheet

112In Stock

$7.41

$6.29

$5.91

$5.89

View

Min.: 1
Mult.: 1

Headers

96 Position

0.5 mm (0.02 in)

Solder

Straight

300 mA

50 VAC

15 Gbps

- 55 C

+ 85 C

Gold

Phosphor Bronze

Liquid Crystal Polymer (LCP)

FX10

Tray

Board to Board & Mezzanine Connectors HDR 96POS W/POST SMT

FX10A-96P-SV(71)
Hirose Connector
1: $7.41
171In Stock

Mfr. Part #
FX10A-96P-SV(71)

Mouser Part #
798-FX10A96PSV71

Hirose Connector

Board to Board & Mezzanine Connectors HDR 96POS W/POST SMT

Learn More

Datasheet

171In Stock

$7.41

$6.29

$5.91

$5.44

View

Min.: 1
Mult.: 1

Headers

96 Position

0.5 mm (0.02 in)

Solder

Straight

300 mA

50 VAC

15 Gbps

- 55 C

+ 85 C

Gold

Phosphor Bronze

Liquid Crystal Polymer (LCP)

FX10

Tray

High Speed Board to Board Connectors

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