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 REC 120P W/POST SMT

FX10A-120S-SV
Hirose Connector
1: 5,19 €
1.245On Order

Mfr. Part No.
FX10A-120S-SV

Mouser Part No
798-FX10A120SSV

Hirose Connector

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

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Datasheet

1.245On Order

5,19 €

4,41 €

4,14 €

3,89 €

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 0.8MM 120P HDR VERT SMT

FX18-120P-0.8SV
Hirose Connector
1: 5,72 €
960On Order

Mfr. Part No.
FX18-120P-0.8SV

Mouser Part No
798-FX18-120P-0.8SV

Hirose Connector

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

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Datasheet

960On Order

5,72 €

4,87 €

4,80 €

4,20 €

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: 5,92 €
280Expected 8/20/2026

Mfr. Part No.
FX18-40P-0.8SH

Mouser Part No
798-FX18-40P-0.8SH

Hirose Connector

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

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Datasheet

280Expected 8/20/2026

5,92 €

5,03 €

4,71 €

4,52 €

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 .5mm ptch Interposer 168P OpenPin 11-13M

FX10-168IP-8PH(03)
Hirose Connector
1: 10,07 €
100Expected 8/11/2026

Mfr. Part No.
FX10-168IP-8PH(03)

Mouser Part No
798-FX10-168IP-8PH03

Hirose Connector

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

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Datasheet

100Expected 8/11/2026

10,07 €

8,57 €

8,03 €

7,64 €

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 80P STRT SMT HEADER GROUND PLATE GOLD

FX11A-80P/8-SV(71)
Hirose Connector
1: 4,59 €
124Expected 10/13/2026

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

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Datasheet

124Expected 10/13/2026

4,59 €

4,38 €

4,27 €

3,56 €

View

Min.: 1
Mult.: 1

Headers

80 Position

Solder

Horizontal

2.5 mm

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 €
140Expected 8/20/2026

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

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Datasheet

140Expected 8/20/2026

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 60P W/POSTS SMT

FX11LA-60P/6-SV(71)
Hirose Connector
1: 4,38 €
156Expected 10/29/2026

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

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Datasheet

156Expected 10/29/2026

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 300P RECPT SMT MOUNTING SIDE

IT3M-300S-BGA(37)
Hirose Connector
1: 28,32 €
4Expected 8/20/2026

Mfr. Part No.
IT3M-300S-BGA(37)

Mouser Part No
798-IT3M-300S-BGA37

Hirose Connector

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

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Datasheet

4Expected 8/20/2026

28,32 €

22,45 €

22,44 €

22,27 €

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

FX10A-168P-SV2(85)
Hirose Connector
250: 23,04 €
Non-Stocked

Mfr. Part No.
FX10A-168P-SV2(85)

Mouser Part No
798-FX10A-168P-SV285

Hirose Connector

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

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Datasheet

Non-Stocked

Reel

23,04 €

View

Min.: 250
Mult.: 250

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

FX10A-168P-SV4(85)
Hirose Connector
1: 32,07 €
Non-Stocked Lead-Time 28 Weeks

Mfr. Part No.
FX10A-168P-SV4(85)

Mouser Part No
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 28 Weeks

Cut Tape

32,07 €

24,98 €

Reel

22,53 €

MouseReel Available

Min.: 1
Mult.: 1

: 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, Cut Tape, MouseReel

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

FX10A-120P-SV1(71)
Hirose Connector
1: 5,30 €
N/A

Mfr. Part No.
FX10A-120P-SV1(71)

Mouser Part No
798-FX10A120PSV171

Hirose Connector

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

Learn More

Datasheet

N/A

5,30 €

4,50 €

4,22 €

3,96 €

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: 23,31 €
Non-Stocked

Mfr. Part No.
FX10B-168P-SV4(85)

Mouser Part No
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

23,31 €

View

Min.: 250
Mult.: 250

: 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: 5,45 €
Non-Stocked

Mfr. Part No.
FX10B-100P/10-SV1(71)

Mouser Part No
798-FX10B100P10SV171

Hirose Connector

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

Learn More

Datasheet

Non-Stocked

5,45 €

4,64 €

4,35 €

4,09 €

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: 5,38 €
Non-Stocked

Mfr. Part No.
FX10B-100P/10-SV(71)

Mouser Part No
798-FX10B100P10SV71

Hirose Connector

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

Learn More

Datasheet

Non-Stocked

5,38 €

4,58 €

4,29 €

4,03 €

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: 6,18 €
Non-Stocked

Mfr. Part No.
FX10B-120P/12-SV1(71)

Mouser Part No
798-FX10B120P12SV171

Hirose Connector

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

Learn More

Datasheet

Non-Stocked

6,18 €

5,81 €

5,61 €

4,39 €

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: 6,20 €
Non-Stocked

Mfr. Part No.
FX10B-120P/12-SV(71)

Mouser Part No
798-FX10B120P12SV71

Hirose Connector

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

Learn More

Datasheet

Non-Stocked

6,20 €

6,00 €

5,22 €

4,35 €

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-SV1(71)
Hirose Connector
1: 5,30 €
Non-Stocked

Mfr. Part No.
FX10B-120P-SV1(71)

Mouser Part No
798-FX10B120PSV171

Hirose Connector

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

Learn More

Datasheet

Non-Stocked

5,30 €

4,50 €

4,22 €

3,96 €

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 HDR 120POS W/O POST SMT

FX10B-120P-SV(71)
Hirose Connector
1: 4,64 €
Non-Stocked

Mfr. Part No.
FX10B-120P-SV(71)

Mouser Part No
798-FX10B120PSV71

Hirose Connector

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

Learn More

Datasheet

Non-Stocked

4,64 €

3,95 €

3,71 €

3,48 €

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 REC 120POS W/O POST SMT

FX10B-120S-SV
Hirose Connector
1: 4,76 €
Non-Stocked

Mfr. Part No.
FX10B-120S-SV

Mouser Part No
798-FX10B120SSV

Hirose Connector

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

Learn More

Datasheet

Non-Stocked

4,76 €

4,04 €

3,79 €

3,56 €

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 HDR 140POS W/O POST SMT

FX10B-140P/14-SV1(71)
Hirose Connector
1: 6,98 €
Non-Stocked

Mfr. Part No.
FX10B-140P/14-SV1(71)

Mouser Part No
798-FX10B140P14SV171

Hirose Connector

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

Learn More

Datasheet

Non-Stocked

6,98 €

6,33 €

5,91 €

4,72 €

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: 7,11 €
Non-Stocked

Mfr. Part No.
FX10B-140P/14-SV(71)

Mouser Part No
798-FX10B140P14SV71

Hirose Connector

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

Learn More

Datasheet

Non-Stocked

7,11 €

6,44 €

6,01 €

4,82 €

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: 5,04 €
Non-Stocked

Mfr. Part No.
FX10B-144P-SV1(71)

Mouser Part No
798-FX10B144PSV171

Hirose Connector

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

Learn More

Datasheet

Non-Stocked

5,04 €

4,29 €

4,02 €

3,82 €

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

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

FX10B-144P-SV(71)
Hirose Connector
1: 5,04 €
Non-Stocked

Mfr. Part No.
FX10B-144P-SV(71)

Mouser Part No
798-FX10B144PSV71

Hirose Connector

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

Learn More

Datasheet

Non-Stocked

5,04 €

4,29 €

4,02 €

3,78 €

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 168POS W/O POST SMT

FX10B-168P-SV1(71)
Hirose Connector
1: 5,49 €
Non-Stocked

Mfr. Part No.
FX10B-168P-SV1(71)

Mouser Part No
798-FX10B168PSV171

Hirose Connector

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

Learn More

Datasheet

Non-Stocked

5,49 €

4,67 €

4,38 €

4,16 €

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 HDR 80P W/O POST SMT

FX10B-80P/8-SV1(71)
Hirose Connector
1: 4,95 €
N/A

Mfr. Part No.
FX10B-80P/8-SV1(71)

Mouser Part No
798-FX10B80P8SV171

Hirose Connector

Board to Board & Mezzanine Connectors HDR 80P W/O POST SMT

Learn More

Datasheet

N/A

4,95 €

4,21 €

3,95 €

3,67 €

View

Min.: 1
Mult.: 1

Headers

80 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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