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 60P STRT SMT HEADER GROUND PLATE GOLD

FX11A-60P/6-SV0.5(71)
Hirose Connector
1: $7.30
24In Stock

Mfr. Part #
FX11A-60P/6-SV0.5(71)

Mouser Part #
798-FX11A60P6SV0571

Hirose Connector

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

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Datasheet

24In Stock

$7.30

$6.22

$5.83

$5.36

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 RECEPT GROUND PLATE GOLD

FX11A-60S/6-SV(71)
Hirose Connector
1: $7.27
476In Stock

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

Mouser Part #
798-FX11A60S6SV71

Hirose Connector

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

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Datasheet

476In Stock

$7.27

$6.18

$5.80

$5.07

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: $7.27
143In Stock

Mfr. Part #
FX11B-100S-SV

Mouser Part #
798-FX11B100SSV

Hirose Connector

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

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Datasheet

143In Stock

$7.27

$6.18

$5.80

$5.39

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 HDR 60P W/POSTS SMT

FX11LA-60P/6-SV(71)
Hirose Connector
1: $7.19
8In Stock
160Expected 2026-04-08

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

Mouser Part #
798-FX11LA60P6SV71

Hirose Connector

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

Learn More

Datasheet

8In Stock

160Expected 2026-04-08

$7.19

$6.54

$6.20

$4.84

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 0.8MM 120P RCPT R/A SMT

FX18-120S-0.8SH
Hirose Connector
1: $9.87
55In Stock

Mfr. Part #
FX18-120S-0.8SH

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

Hirose Connector

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

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Datasheet

55In Stock

$9.87

$8.39

$7.97

$7.24

View

Min.: 1
Mult.: 1

Receptacles

120 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 168P HEADER W/ POST SMT OIF-MSA-100GLH

FX10A-168P-SV1(85)
Hirose Connector
1: $34.61
35In Stock

Mfr. Part #
FX10A-168P-SV1(85)

Mouser Part #
798-FX10A-168P-SV185

Hirose Connector

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

Learn More

Datasheet

35In Stock

Cut Tape

$34.61

$28.23

$26.02

$24.47

Reel

$23.00

View

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 300P RECPT SMT DETACHABLE SIDE

IT3D-300S-BGA(37)
Hirose Connector
1: $62.99
6In Stock
Factory Special Order

Mfr. Part #
IT3D-300S-BGA(37)

Mouser Part #
798-IT3D-300S-BGA37

Factory Special Order

Hirose Connector

Board to Board & Mezzanine Connectors 300P RECPT SMT DETACHABLE SIDE

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Datasheet

6In Stock

$62.99

View

Min.: 1
Mult.: 1

Receptacles

300 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 200P RECPT SMT DETACHABLE SIDE

IT3D-200S-BGA(37)
Hirose Connector
1: $44.33
19In Stock
Factory Special Order

Mfr. Part #
IT3D-200S-BGA(37)

Mouser Part #
798-IT3D-200S-BGA37

Factory Special Order

Hirose Connector

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

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Datasheet

19In Stock

$44.33

$37.54

View

Min.: 1
Mult.: 1

Receptacles

200 Position

0.875 mm (0.034 in)

Solder

Vertical

1 A

50 V

- 55 C

+ 85 C

Gold

Copper Alloy

Liquid Crystal Polymer (LCP)

IT3

Tray

Board to Board & Mezzanine Connectors 0.8MM 60P HDR VERT SMT

FX18-60P-0.8SV
Hirose Connector
1: $8.11
660Expected 2026-06-03

Mfr. Part #
FX18-60P-0.8SV

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

Hirose Connector

Board to Board & Mezzanine Connectors 0.8MM 60P HDR VERT SMT

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Datasheet

660Expected 2026-06-03

$8.11

$6.90

$6.46

$6.08

View

Min.: 1
Mult.: 1

Headers

60 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 REC 80P W/POSTS SMT

FX11LA-80S/8-SV(71)
Hirose Connector
1: $7.98
207On Order

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

Mouser Part #
798-FX11LA80S8SV71

Hirose Connector

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

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Datasheet

207On Order

$7.98

$6.79

$6.37

$5.92

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 .5mm ptch Interposer 120P OpenPin 8-10MM

FX10-120IP-8H(03)
Hirose Connector
1: $12.29
100Expected 2026-02-18
End of Life

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

Mouser Part #
798-FX10-120IP-8H03

End of Life

Hirose Connector

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

Learn More

Datasheet

100Expected 2026-02-18

$12.29

$10.03

$9.22

$8.15

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 168P HEADER W/ POST SMT OIF-MSA-100GLH

FX10A-168P-SV4(85)
Hirose Connector
250: $35.43
Non-Stocked Lead-Time 6 Weeks

Mfr. Part #
FX10A-168P-SV4(85)

Mouser Part #
798-FX10A-168P-SV485

Hirose Connector

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

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

Reel

$35.43

Min.: 250
Mult.: 250

Reel: 250

Headers

168 Position

0.5 mm (0.02 in)

2 Row

Solder

Straight

5 mm

300 mA

50 V

Gold

Phosphor Bronze

Liquid Crystal Polymer (LCP)

FX10

Reel

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

FX11LA-60P/6-SV(92)
Hirose Connector
1,000: $4.59
Non-Stocked Lead-Time 12 Weeks

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

Mouser Part #
798-FX11LA60P6SV92

Hirose Connector

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

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Datasheet

Non-Stocked Lead-Time 12 Weeks

Reel

$4.59

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

Reel: 1,000

Headers

Solder

FX11

Reel

Board to Board & Mezzanine Connectors 200P INTERPOSER 20MM HEIGHT

IT3-200P-20H(03)
Hirose Connector
40: $71.72
Non-Stocked Lead-Time 5 Weeks

Mfr. Part #
IT3-200P-20H(03)

Mouser Part #
798-IT3-200P-20H03

Hirose Connector

Board to Board & Mezzanine Connectors 200P INTERPOSER 20MM HEIGHT

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Datasheet

Non-Stocked Lead-Time 5 Weeks

$71.72

$67.75

Min.: 40
Mult.: 40

Plugs

200 Position

0.875 mm (0.034 in)

Solder

Vertical

20 mm

1 A

50 V

Gold

Copper Alloy

Liquid Crystal Polymer (LCP)

IT3

Tray

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

FX10A-168P-SV2(85)
Hirose Connector
250: $35.00
Non-Stocked Lead-Time 16 Weeks

Mfr. Part #
FX10A-168P-SV2(85)

Mouser Part #
798-FX10A-168P-SV285

Hirose Connector

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

Learn More

Datasheet

Non-Stocked Lead-Time 16 Weeks

Reel

$35.00

Min.: 250
Mult.: 250

Reel: 250

Headers

168 Position

0.5 mm (0.02 in)

2 Row

Solder

Straight

5 mm

300 mA

50 V

Gold

Phosphor Bronze

Liquid Crystal Polymer (LCP)

FX10

Reel

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

FX10A-120P-SV1(71)
Hirose Connector
1: $8.11
N/A

Mfr. Part #
FX10A-120P-SV1(71)

Mouser Part #
798-FX10A120PSV171

Hirose Connector

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

Learn More

Datasheet

N/A

$8.11

$6.90

$6.46

$6.08

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 168P HEADER W/O POST SMT OIF-MSA-100GLH

FX10B-168P-SV4(85)
Hirose Connector
250: $31.00
Non-Stocked

Mfr. Part #
FX10B-168P-SV4(85)

Mouser Part #
798-FX10B-168P-SV485

Hirose Connector

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

Learn More

Datasheet

Non-Stocked

Reel

$31.00

Min.: 250
Mult.: 250

Reel: 250

Headers

168 Position

0.5 mm (0.02 in)

2 Row

Solder

Straight

5 mm

300 mA

50 V

Gold

Phosphor Bronze

Liquid Crystal Polymer (LCP)

FX10

Reel

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

FX10B-100P/10-SV1(71)
Hirose Connector
1: $8.85
Non-Stocked

Mfr. Part #
FX10B-100P/10-SV1(71)

Mouser Part #
798-FX10B100P10SV171

Hirose Connector

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

Learn More

Datasheet

Non-Stocked

$8.85

$7.52

$7.05

$6.62

View

Min.: 1
Mult.: 1

Headers

100 Position

0.5 mm (0.02 in)

2 Row

Solder

Straight

5 mm

300 mA

50 V

- 10 C

+ 60 C

Gold

Phosphor Bronze

Liquid Crystal Polymer (LCP)

FX10

Tray

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

FX10B-100P/10-SV(71)
Hirose Connector
1: $8.88
Non-Stocked

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

Mouser Part #
798-FX10B100P10SV71

Hirose Connector

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

Learn More

Datasheet

Non-Stocked

$8.88

$7.55

$7.08

$6.63

View

Min.: 1
Mult.: 1

Headers

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/12-SV1(71)
Hirose Connector
1: $9.90
Non-Stocked

Mfr. Part #
FX10B-120P/12-SV1(71)

Mouser Part #
798-FX10B120P12SV171

Hirose Connector

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

Learn More

Datasheet

Non-Stocked

$9.90

$9.36

$9.08

$7.22

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 120POS W/O POST SMT

FX10B-120P/12-SV(71)
Hirose Connector
1: $10.09
Non-Stocked

Mfr. Part #
FX10B-120P/12-SV(71)

Mouser Part #
798-FX10B120P12SV71

Hirose Connector

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

Learn More

Datasheet

Non-Stocked

$10.09

$9.64

$9.16

$7.19

View

Min.: 1
Mult.: 1

Headers

120 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-SV(71)
Hirose Connector
1: $7.53
Non-Stocked

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

Mouser Part #
798-FX10B120PSV71

Hirose Connector

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

Learn More

Datasheet

Non-Stocked

$7.53

$6.32

$5.61

$5.30

View

Min.: 1
Mult.: 1

Headers

120 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 140POS W/O POST SMT

FX10B-140P/14-SV1(71)
Hirose Connector
1: $10.91
Non-Stocked

Mfr. Part #
FX10B-140P/14-SV1(71)

Mouser Part #
798-FX10B140P14SV171

Hirose Connector

Board to Board & Mezzanine Connectors HDR 140POS W/O POST SMT

Learn More

Datasheet

Non-Stocked

$10.91

$10.42

$9.33

$7.80

View

Min.: 1
Mult.: 1

Headers

140 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 140POS W/O POST SMT

FX10B-140P/14-SV(71)
Hirose Connector
1: $11.35
Non-Stocked

Mfr. Part #
FX10B-140P/14-SV(71)

Mouser Part #
798-FX10B140P14SV71

Hirose Connector

Board to Board & Mezzanine Connectors HDR 140POS W/O POST SMT

Learn More

Datasheet

Non-Stocked

$11.35

$10.71

$9.67

$7.95

View

Min.: 1
Mult.: 1

Headers

140 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 144POS W/O POST SMT

FX10B-144P-SV1(71)
Hirose Connector
1: $8.17
Non-Stocked

Mfr. Part #
FX10B-144P-SV1(71)

Mouser Part #
798-FX10B144PSV171

Hirose Connector

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

Learn More

Datasheet

Non-Stocked

$8.17

$6.96

$6.53

$6.18

View

Min.: 1
Mult.: 1

Headers

144 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

High Speed Board to Board Connectors

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