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 100P STRT SMT HEADER GROUND PLATE GOLD

FX11A-100P-SV0.5
Hirose Connector
1: $6.37
124In Stock

Mfr. Part #
FX11A-100P-SV0.5

Mouser Part #
798-FX11A100PSV05

Hirose Connector

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

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Datasheet

124In Stock

$6.37

$5.43

$5.08

$4.71

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 STRT SMT RECEPT GROUND PLATE GOLD

FX11A-100S/10-SV(71)
Hirose Connector
1: $8.59
147In Stock

Mfr. Part #
FX11A-100S/10-SV(71)

Mouser Part #
798-FX11A100S10SV71

Hirose Connector

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

Learn More

Datasheet

147In Stock

$8.59

$7.30

$6.85

$6.43

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 100P STRT SMT RECEPT GROUND PLATE GOLD

FX11A-100S-SV
Hirose Connector
1: $7.36
107In Stock

Mfr. Part #
FX11A-100S-SV

Mouser Part #
798-FX11A100SSV

Hirose Connector

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

Learn More

Datasheet

107In Stock

$7.36

$6.26

$5.87

$5.86

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 HEADER GROUND PLATE GOLD

FX11A-60P/6-SV(71)
Hirose Connector
1: $7.18
202In Stock

Mfr. Part #
FX11A-60P/6-SV(71)

Mouser Part #
798-FX11A60P6SV71

Hirose Connector

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

Learn More

Datasheet

202In Stock

$7.18

$6.87

$6.01

$4.76

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 100P STRT SMT RECEPT GROUND PLATE GOLD

FX11B-100P-SV
Hirose Connector
1: $5.77
192In Stock

Mfr. Part #
FX11B-100P-SV

Mouser Part #
798-FX11B100PSV

Hirose Connector

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

Learn More

Datasheet

192In Stock

$5.77

$5.66

$5.36

$5.13

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 RCP 92 POS 0.5mm .5mm Solder RA SMD T

FX11LA-92S-SV
Hirose Connector
1: $7.42
101In Stock

Mfr. Part #
FX11LA-92S-SV

Mouser Part #
798-FX11LA-92S-SV

Hirose Connector

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

Learn More

Datasheet

101In Stock

$7.42

$6.76

$6.40

$6.03

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: $8.40
73In Stock

Mfr. Part #
FX11LA-100P/10-SV(71)

Mouser Part #
798-FX11LA100P10SV71

Hirose Connector

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

Learn More

Datasheet

73In Stock

$8.40

$7.15

$6.70

$6.29

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 100P W/POSTS SMT

FX11LA-100S/10-SV(71)
Hirose Connector
1: $8.71
139In Stock

Mfr. Part #
FX11LA-100S/10-SV(71)

Mouser Part #
798-FX11LA100S10SV71

Hirose Connector

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

Learn More

Datasheet

139In Stock

$8.71

$7.41

$6.94

$6.54

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 120P W/POSTS SMT

FX11LA-120S/12-SV(71)
Hirose Connector
1: $9.46
99In Stock

Mfr. Part #
FX11LA-120S/12-SV(71)

Mouser Part #
798-FX11LA120S12SV71

Hirose Connector

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

Learn More

Datasheet

99In Stock

$9.46

$8.03

$7.53

$7.16

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 HDR 80P W/POSTS SMT

FX11LA-80P/8-SV(71)
Hirose Connector
1: $7.89
347In Stock

Mfr. Part #
FX11LA-80P/8-SV(71)

Mouser Part #
798-FX11LA80P8SV71

Hirose Connector

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

Learn More

Datasheet

347In Stock

$7.89

$6.71

$6.29

$5.84

View

Min.: 1
Mult.: 1

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

Tray

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

FX11LB-140P-SV
Hirose Connector
1: $7.63
353In Stock

Mfr. Part #
FX11LB-140P-SV

Mouser Part #
798-FX11LB-140P-SV

Hirose Connector

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

Learn More

Datasheet

353In Stock

$7.63

$6.49

$6.08

$5.78

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 REC 100POS W/O POSTS SMT

FX11LB-100S/10-SV(71)
Hirose Connector
1: $8.71
99In Stock

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

Mouser Part #
798-FX11LB100S10SV71

Hirose Connector

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

Learn More

Datasheet

99In Stock

$8.71

$7.41

$6.22

$5.81

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 0.8MM 120P HDR R/A SMT

FX18-120P-0.8SH
Hirose Connector
1: $12.40
137In Stock

Mfr. Part #
FX18-120P-0.8SH

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

Hirose Connector

Board to Board & Mezzanine Connectors 0.8MM 120P HDR R/A SMT

Learn More

Datasheet

137In Stock

$12.40

$10.54

$9.73

Min.: 1
Mult.: 1

Headers

120 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 200P RECPT SMT MOUNTING SIDE

IT3M-200S-BGA(37)
Hirose Connector
1: $39.35
24In Stock

Mfr. Part #
IT3M-200S-BGA(37)

Mouser Part #
798-IT3M-200S-BGA37

Hirose Connector

Board to Board & Mezzanine Connectors 200P RECPT SMT MOUNTING SIDE

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Datasheet

24In Stock

$39.35

$36.13

$31.43

$29.09

$28.80

Min.: 1
Mult.: 1

Receptacles

200 Position

0.875 mm (0.034 in)

Solder

Vertical

1 A

50 V

Gold

Copper Alloy

Liquid Crystal Polymer (LCP)

IT3

Tray

Board to Board & Mezzanine Connectors .5mm ptch Interposer 144P OpenPin 11-13M

FX10-144IP-8PH(03)
Hirose Connector
1: $14.23
100In Stock
End of Life

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

Mouser Part #
798-FX10-144IP-8PH03

End of Life

Hirose Connector

Board to Board & Mezzanine Connectors .5mm ptch Interposer 144P OpenPin 11-13M

Learn More

Datasheet

100In Stock

$14.23

$12.80

$12.06

$11.73

View

Min.: 1
Mult.: 1

Connectors

144 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 .5mm ptch Interposer 168P 100OHM 8-10MM

FX10-168IP-40D-8H(03)
Hirose Connector
1: $16.66
50In Stock
End of Life

Mfr. Part #
FX10-168IP-40D-8H(03)

Mouser Part #
798-FX10168IP40D8H03

End of Life

Hirose Connector

Board to Board & Mezzanine Connectors .5mm ptch Interposer 168P 100OHM 8-10MM

Learn More

Datasheet

50In Stock

$16.66

$15.00

$14.14

$12.97

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 144P STRAIGHT HEADR T/H BRD MNT GOLD PLT

FX1-144P-1.27DSA(71)
Hirose Connector
1: $29.56
25In Stock
End of Life

Mfr. Part #
FX1-144P-1.27DSA(71)

Mouser Part #
798-FX1144P127DSA71

End of Life

Hirose Connector

Board to Board & Mezzanine Connectors 144P STRAIGHT HEADR T/H BRD MNT GOLD PLT

Learn More

Datasheet

25In Stock

$29.56

$25.62

$24.29

$23.92

View

Min.: 1
Mult.: 1

Headers

144 Position

1.27 mm (0.05 in)

2 Row

Solder

Straight

1 A

250 VAC

- 55 C

+ 85 C

Gold

Brass

Polyphenylene Sulfide (PPS)

FX1

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 REC 120P W/POST SMT

FX10A-120S-SV
Hirose Connector
1: $8.40
33In Stock
780On Order

Mfr. Part #
FX10A-120S-SV

Mouser Part #
798-FX10A120SSV

Hirose Connector

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

Learn More

Datasheet

33In Stock

780On Order

$8.40

$7.15

$6.70

$6.29

View

Min.: 1
Mult.: 1

Receptacles

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 REC 100POS W/O POST SMT

FX10B-100S/10-SV(71)
Hirose Connector
1: $8.85
117In Stock

Mfr. Part #
FX10B-100S/10-SV(71)

Mouser Part #
798-FX10B100S10SV71

Hirose Connector

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

Learn More

Datasheet

117In Stock

$8.85

$7.52

$7.05

$6.62

View

Min.: 1
Mult.: 1

Receptacles

100 Position

0.5 mm (0.02 in)

2 Row

Solder

Vertical

4 mm

300 mA

50 V

Gold

Phosphor Bronze

Liquid Crystal Polymer (LCP)

FX10

Tray

Board to Board & Mezzanine Connectors HDR 120POS W/O POST SMT

FX10B-120P-SV1(71)
Hirose Connector
1: $8.09
13In Stock

Mfr. Part #
FX10B-120P-SV1(71)

Mouser Part #
798-FX10B120PSV171

Hirose Connector

Board to Board & Mezzanine Connectors HDR 120POS W/O POST SMT

Learn More

Datasheet

13In Stock

$8.09

$6.88

$6.45

$6.05

View

Min.: 1
Mult.: 1

Headers

120 Position

0.5 mm (0.02 in)

2 Row

Solder

Vertical

5 mm

300 mA

50 V

Gold

Phosphor Bronze

Liquid Crystal Polymer (LCP)

FX10

Tray

Board to Board & Mezzanine Connectors REC 120POS W/O POST SMT

FX10B-120S-SV
Hirose Connector
1: $7.69
80In Stock

Mfr. Part #
FX10B-120S-SV

Mouser Part #
798-FX10B120SSV

Hirose Connector

Board to Board & Mezzanine Connectors REC 120POS W/O POST SMT

Learn More

Datasheet

80In Stock

$7.69

$6.40

$5.53

$5.24

View

Min.: 1
Mult.: 1

Receptacles

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 REC 144POS W/O POST SMT

FX10B-144S-SV
Hirose Connector
1: $8.56
17In Stock

Mfr. Part #
FX10B-144S-SV

Mouser Part #
798-FX10B144SSV

Hirose Connector

Board to Board & Mezzanine Connectors REC 144POS W/O POST SMT

Learn More

Datasheet

17In Stock

$8.56

$7.29

$6.82

$6.40

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 168POS W/O POST SMT

FX10B-168P-SV(71)
Hirose Connector
1: $9.53
84In Stock

Mfr. Part #
FX10B-168P-SV(71)

Mouser Part #
798-FX10B168PSV71

Hirose Connector

Board to Board & Mezzanine Connectors HDR 168POS W/O POST SMT

Learn More

Datasheet

84In Stock

$9.53

$8.11

$7.60

$7.22

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 REC 168POS W/O POST SMT

FX10B-168S-SV
Hirose Connector
1: $8.85
32In Stock

Mfr. Part #
FX10B-168S-SV

Mouser Part #
798-FX10B168SSV

Hirose Connector

Board to Board & Mezzanine Connectors REC 168POS W/O POST SMT

Learn More

Datasheet

32In Stock

$8.85

$7.46

$6.94

$6.59

View

Min.: 1
Mult.: 1

Receptacles

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

High Speed Board to Board Connectors

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