Board to Board & Mezzanine Connectors

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FunctionMAX™ Board-to-Board Connectors

Hirose Electric FunctionMAX™ Board-to-Board Connectors provide a high level of functionality for floating and high-speed connectors. The connectors offer 2 to 280 positions with 1 to 4 rows and pitch options of 0.55, 0.6mm, 0.8mm, and 3.81mm. FunctionMAX industrial connectors are designed for advanced devices and systems and ensure superior performance in various environments.

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Part #

Board to Board & Mezzanine Connectors 0.8MM 60P RCPT VERT SMT SV15 TYPE

FX18-60S-0.8SV15
Hirose Connector
1: Rp192.816
315In Stock

Mfr. Part No.
FX18-60S-0.8SV15

Mouser Part No
798-FX1860S08SV15

Hirose Connector

Board to Board & Mezzanine Connectors 0.8MM 60P RCPT VERT SMT SV15 TYPE

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Datasheet

315In Stock

Rp192.816

Rp164.013

Rp153.739

Rp144.566

View

Min.: 1
Mult.: 1

Receptacles

60 Position

0.8 mm (0.031 in)

Solder

Straight

15 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 60P 0.5MM PITCH, STR HEADER DOUBLE BEAM

FX20-60P-0.5SV20
Hirose Connector
1: Rp145.484
374In Stock

Mfr. Part No.
FX20-60P-0.5SV20

Mouser Part No
798-FX20-60P0.5SV20

Hirose Connector

Board to Board & Mezzanine Connectors 60P 0.5MM PITCH, STR HEADER DOUBLE BEAM

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Datasheet

374In Stock

Rp145.484

Rp136.678

Rp128.789

Rp125.487

View

Min.: 1
Mult.: 1

Headers

60 Position

0.5 mm (0.02 in)

Solder

Straight

20 mm

500 mA

50 VAC

- 55 C

+ 85 C

Gold

Copper Alloy

Polyamide (PA)

FX20

Tray

Board to Board & Mezzanine Connectors 40P 0.5MM PITCH STR HDR 20MM HT

FX20-40P-0.5SV20
Hirose Connector
1: Rp130.073
369In Stock

Mfr. Part No.
FX20-40P-0.5SV20

Mouser Part No
798-FX2040P05SV20

Hirose Connector

Board to Board & Mezzanine Connectors 40P 0.5MM PITCH STR HDR 20MM HT

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Datasheet

369In Stock

Rp130.073

Rp110.626

Rp103.655

Rp95.399

View

Min.: 1
Mult.: 1

Headers

40 Position

0.5 mm (0.02 in)

Solder

Straight

20 mm

500 mA

50 VAC

- 55 C

+ 85 C

Gold

Copper Alloy

Polyamide (PA)

FX20

Tray

Board to Board & Mezzanine Connectors 80P 0.5MM PITCH, STR RECEPT 10MM HT

FX20-80S-0.5SV10
Hirose Connector
1: Rp143.099
292In Stock

Mfr. Part No.
FX20-80S-0.5SV10

Mouser Part No
798-FX2080S05SV10

Hirose Connector

Board to Board & Mezzanine Connectors 80P 0.5MM PITCH, STR RECEPT 10MM HT

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Datasheet

292In Stock

Rp143.099

Rp121.817

Rp114.112

Rp113.929

View

Min.: 1
Mult.: 1

Receptacles

80 Position

0.5 mm (0.02 in)

Solder

Straight

25 mm

500 mA

50 VAC

- 55 C

+ 85 C

Gold

Phosphor Bronze

Liquid Crystal Polymer (LCP)

FX20

Tray

Board to Board & Mezzanine Connectors Coplanar Mtg Conctr Recept 40 pos

FX22-40S-0.5SH
Hirose Connector
1: Rp62.009
1.531In Stock

Mfr. Part No.
FX22-40S-0.5SH

Mouser Part No
798-FX22-40S-0.5SH

Hirose Connector

Board to Board & Mezzanine Connectors Coplanar Mtg Conctr Recept 40 pos

Learn More

Datasheet

1.531In Stock

Cut Tape

Rp62.009

Rp52.653

Rp47.149

Rp44.764

Reel

Rp39.077

View

MouseReel Available

Min.: 1
Mult.: 1

: 700

Receptacles

40 Position

0.5 mm (0.02 in)

1 Row

Solder

Right Angle

700 mA

50 V

- 55 C

+ 85 C

Gold

Copper Alloy

FX22

Reel, Cut Tape, MouseReel

Board to Board & Mezzanine Connectors Coplanar Mtg Conctr Recpt 60 pos

FX22-60S-0.5SH
Hirose Connector
1: Rp79.989
674In Stock

Mfr. Part No.
FX22-60S-0.5SH

Mouser Part No
798-FX22-60S-0.5SH

Hirose Connector

Board to Board & Mezzanine Connectors Coplanar Mtg Conctr Recpt 60 pos

Learn More

Datasheet

674In Stock

Cut Tape

Rp79.989

Rp68.064

Rp60.725

Rp57.790

Reel

Rp50.452

View

MouseReel Available

Min.: 1
Mult.: 1

: 700

Receptacles

60 Position

0.5 mm (0.02 in)

1 Row

Solder

Right Angle

700 mA

50 V

- 55 C

+ 85 C

Gold

Copper Alloy

FX22

Reel, Cut Tape, MouseReel

Board to Board & Mezzanine Connectors Coplanar Mtg Conctr Header 80 pos

FX22-80P-0.5SH
Hirose Connector
1: Rp95.216
1.145In Stock

Mfr. Part No.
FX22-80P-0.5SH

Mouser Part No
798-FX22-80P-0.5SH

Hirose Connector

Board to Board & Mezzanine Connectors Coplanar Mtg Conctr Header 80 pos

Learn More

Datasheet

1.145In Stock

Cut Tape

Rp95.216

Rp80.906

Rp75.952

Rp72.283

Reel

Rp61.276

View

Min.: 1
Mult.: 1

: 500

Headers

80 Position

0.5 mm (0.02 in)

1 Row

Solder

Right Angle

700 mA

50 V

- 55 C

+ 85 C

Gold

Copper Alloy

FX22

Reel, Cut Tape

Board to Board & Mezzanine Connectors Coplanar Mtg Conctr Recpt 80 pos

FX22-80S-0.5SH
Hirose Connector
1: Rp100.720
1.146In Stock

Mfr. Part No.
FX22-80S-0.5SH

Mouser Part No
798-FX22-80S-0.5SH

Hirose Connector

Board to Board & Mezzanine Connectors Coplanar Mtg Conctr Recpt 80 pos

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Datasheet

1.146In Stock

Cut Tape

Rp100.720

Rp85.676

Rp80.172

Rp76.319

Reel

Rp63.477

View

Min.: 1
Mult.: 1

: 700

Receptacles

80 Position

0.5 mm (0.02 in)

1 Row

Solder

Right Angle

700 mA

50 V

- 55 C

+ 85 C

Gold

Copper Alloy

FX22

Reel, Cut Tape

Board to Board & Mezzanine Connectors 2P B2B PWR CON STRT HDR 20MM H T/H

FX30B-2P-3.81DSA20
Hirose Connector
1: Rp102.187
1.159In Stock
931Expected 09/11/2026

Mfr. Part No.
FX30B-2P-3.81DSA20

Mouser Part No
798-FX30B-2P381DSA20

Hirose Connector

Board to Board & Mezzanine Connectors 2P B2B PWR CON STRT HDR 20MM H T/H

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Datasheet

1.159In Stock

931Expected 09/11/2026

Rp102.187

Rp93.014

Rp88.061

Rp86.043

View

Min.: 1
Mult.: 1

Plugs

2 Position

3.81 mm (0.15 in)

1 Row

Solder

Straight

20 mm

23 A

250 V

- 55 C

+ 105 C

Gold

Copper Alloy

Polyamide (PA)

FX30B

Tray

Board to Board & Mezzanine Connectors RCP 100 POS 0.6mm Solder ST SMD Tube

FX8-100S-SV(21)
Hirose Connector
1: Rp106.407
828In Stock

Mfr. Part No.
FX8-100S-SV(21)

Mouser Part No
798-FX8-100S-SV21

Hirose Connector

Board to Board & Mezzanine Connectors RCP 100 POS 0.6mm Solder ST SMD Tube

Learn More

Datasheet

828In Stock

Rp106.407

Rp89.712

Rp85.125

Rp81.089

View

Min.: 1
Mult.: 1

Receptacles

100 Position

0.6 mm (0.024 in)

Solder

Vertical

400 mA

100 VAC

- 55 C

+ 85 C

Gold

Phosphor Bronze

Polyphenylene Sulfide (PPS)

FX8

Tube

Board to Board & Mezzanine Connectors RCP 100 POS 0.6mm Solder ST SMD T/R

FX8-100S-SV(22)
Hirose Connector
1: Rp102.371
1.770In Stock
2.000Expected 22/09/2026

Mfr. Part No.
FX8-100S-SV(22)

Mouser Part No
798-FX8-100S-SV22

Hirose Connector

Board to Board & Mezzanine Connectors RCP 100 POS 0.6mm Solder ST SMD T/R

Learn More

Datasheet

1.770In Stock

2.000Expected 22/09/2026

Cut Tape

Rp102.371

Rp92.464

Rp86.593

Rp82.557

View

Reel

Rp67.880

MouseReel Available

Min.: 1
Mult.: 1

: 1.000

Receptacles

100 Position

0.6 mm (0.024 in)

Solder

Vertical

400 mA

100 VAC

- 55 C

+ 85 C

Gold

Phosphor Bronze

Polyphenylene Sulfide (PPS)

FX8

Reel, Cut Tape, MouseReel

Board to Board & Mezzanine Connectors HDR 120 POS 0.6mm Solder ST SMD

FX8-120P-SV(91)
Hirose Connector
1: Rp113.011
3.050In Stock

Mfr. Part No.
FX8-120P-SV(91)

Mouser Part No
798-FX8-120P-SV91

Hirose Connector

Board to Board & Mezzanine Connectors HDR 120 POS 0.6mm Solder ST SMD

Learn More

Datasheet

3.050In Stock

Rp113.011

Rp94.849

Rp87.510

Rp84.392

View

Min.: 1
Mult.: 1

Headers

120 Position

0.6 mm (0.024 in)

Solder

Vertical

400 mA

100 VAC

- 55 C

+ 85 C

Gold

Phosphor Bronze

Polyphenylene Sulfide (PPS)

FX8

Tube

Board to Board & Mezzanine Connectors RCP 60 POS 0.6mm Solder ST SMD Tray

FX8-60S-SV
Hirose Connector
1: Rp83.841
655In Stock

Mfr. Part No.
FX8-60S-SV

Mouser Part No
798-FX8-60S-SV

Hirose Connector

Board to Board & Mezzanine Connectors RCP 60 POS 0.6mm Solder ST SMD Tray

Learn More

Datasheet

655In Stock

Rp83.841

Rp82.190

Rp76.503

Rp68.981

View

Min.: 1
Mult.: 1

Receptacles

60 Position

0.6 mm (0.024 in)

Solder

Vertical

400 mA

100 VAC

- 55 C

+ 85 C

Gold

Phosphor Bronze

Polyphenylene Sulfide (PPS)

FX8

Tray

Board to Board & Mezzanine Connectors HDR 80 POS 0.6mm Solder ST SMD

FX8-80P-SV(91)
Hirose Connector
1: Rp87.327
3.972In Stock

Mfr. Part No.
FX8-80P-SV(91)

Mouser Part No
798-FX8-80P-SV91

Hirose Connector

Board to Board & Mezzanine Connectors HDR 80 POS 0.6mm Solder ST SMD

Learn More

Datasheet

3.972In Stock

Rp87.327

Rp71.549

Rp68.064

Rp66.046

View

Min.: 1
Mult.: 1

Headers

80 Position

0.6 mm (0.024 in)

Solder

Vertical

400 mA

100 VAC

- 55 C

+ 85 C

Gold

Phosphor Bronze

Polyphenylene Sulfide (PPS)

FX8

Tube

Board to Board & Mezzanine Connectors RCP 80 POS 0.6mm Solder ST SMD Tray

FX8-80S-SV
Hirose Connector
1: Rp94.482
640In Stock

Mfr. Part No.
FX8-80S-SV

Mouser Part No
798-FX8-80S-SV

Hirose Connector

Board to Board & Mezzanine Connectors RCP 80 POS 0.6mm Solder ST SMD Tray

Learn More

Datasheet

640In Stock

Rp94.482

Rp80.355

Rp75.219

Rp71.733

View

Min.: 1
Mult.: 1

Receptacles

80 Position

0.6 mm (0.024 in)

Solder

Vertical

400 mA

100 VAC

- 55 C

+ 85 C

Gold

Phosphor Bronze

Polyphenylene Sulfide (PPS)

FX8

Tray

Board to Board & Mezzanine Connectors 100P M HEADER SMT BOARD VERTICAL TYPE

FX8-100P-SV1(92)
Hirose Connector
1: Rp88.244
1.843In Stock

Mfr. Part No.
FX8-100P-SV1(92)

Mouser Part No
798-FX8100PSV192

Hirose Connector

Board to Board & Mezzanine Connectors 100P M HEADER SMT BOARD VERTICAL TYPE

Learn More

Datasheet

1.843In Stock

Cut Tape

Rp88.244

Rp75.035

Rp70.265

Rp66.963

View

Reel

Rp54.121

MouseReel Available

Min.: 1
Mult.: 1

: 1.000

Headers

100 Position

0.6 mm (0.024 in)

Solder

Vertical

400 mA

100 VAC

- 55 C

+ 85 C

Gold

Phosphor Bronze

Polyphenylene Sulfide (PPS)

FX8

Reel, Cut Tape, MouseReel

Board to Board & Mezzanine Connectors 0.6MM FEM SOCKET 100P SMT GOLD

FX8C-100S-SV(71)
Hirose Connector
1: Rp115.947
583In Stock

Mfr. Part No.
FX8C-100S-SV(71)

Mouser Part No
798-FX8C-100S-SV71

Hirose Connector

Board to Board & Mezzanine Connectors 0.6MM FEM SOCKET 100P SMT GOLD

Learn More

Datasheet

583In Stock

Rp115.947

Rp98.701

Rp92.464

Rp88.061

View

Min.: 1
Mult.: 1

Receptacles

100 Position

0.6 mm (0.024 in)

Solder

Vertical

400 mA

100 VAC

- 55 C

+ 85 C

Gold

Phosphor Bronze

Polyphenylene Sulfide (PPS)

FX8C

Tray

Board to Board & Mezzanine Connectors 100P M STRAIGHT HDR BOARD VERT STACK CON

FX8C-100P-SV2(93)
Hirose Connector
1: Rp122.918
1.500In Stock

Mfr. Part No.
FX8C-100P-SV2(93)

Mouser Part No
798-FX8C100PSV293

Hirose Connector

Board to Board & Mezzanine Connectors 100P M STRAIGHT HDR BOARD VERT STACK CON

Learn More

Datasheet

1.500In Stock

Cut Tape

Rp122.918

Rp104.572

Rp97.968

Rp87.694

Reel

Rp82.374

Rp73.017

Min.: 1
Mult.: 1

: 500

Headers

100 Position

0.6 mm (0.024 in)

Solder

Vertical

400 mA

100 VAC

- 55 C

+ 85 C

Gold

Phosphor Bronze

Polyphenylene Sulfide (PPS)

FX8C

Reel, Cut Tape

Board to Board & Mezzanine Connectors 100P M HEADER SMT BOARD VERTICAL TYPE

FX8C-100P-SV(92)
Hirose Connector
1: Rp133.009
1.596In Stock

Mfr. Part No.
FX8C-100P-SV(92)

Mouser Part No
798-FX8C100PSV92

Hirose Connector

Board to Board & Mezzanine Connectors 100P M HEADER SMT BOARD VERTICAL TYPE

Learn More

Datasheet

1.596In Stock

Cut Tape

Rp133.009

Rp113.195

Rp106.040

Rp100.903

View

Reel

Rp84.759

MouseReel Available

Min.: 1
Mult.: 1

: 1.000

Headers

100 Position

0.6 mm (0.024 in)

Solder

Vertical

400 mA

100 VAC

- 55 C

+ 85 C

Gold

Phosphor Bronze

Polyphenylene Sulfide (PPS)

FX8C

Reel, Cut Tape, MouseReel

Board to Board & Mezzanine Connectors REC 100POS .6MM GOLD SMT

FX8C-100S-SV5(92)
Hirose Connector
1: Rp141.631
726In Stock

Mfr. Part No.
FX8C-100S-SV5(92)

Mouser Part No
798-FX8C100SSV592

Hirose Connector

Board to Board & Mezzanine Connectors REC 100POS .6MM GOLD SMT

Learn More

Datasheet

726In Stock

Cut Tape

Rp141.631

Rp120.533

Rp113.011

Rp107.508

Reel

Rp97.050

View

MouseReel Available

Min.: 1
Mult.: 1

: 500

Receptacles

100 Position

0.6 mm (0.024 in)

Solder

Vertical

400 mA

100 VAC

- 55 C

+ 85 C

Gold

Phosphor Bronze

Polyphenylene Sulfide (PPS)

FX8C

Reel, Cut Tape, MouseReel

Board to Board & Mezzanine Connectors 120P F RECEPT SMT BOARD VERTICAL TYPE

FX8C-120S-SV(92)
Hirose Connector
1: Rp142.732
743In Stock

Mfr. Part No.
FX8C-120S-SV(92)

Mouser Part No
798-FX8C120SSV92

Hirose Connector

Board to Board & Mezzanine Connectors 120P F RECEPT SMT BOARD VERTICAL TYPE

Learn More

Datasheet

743In Stock

Cut Tape

Rp142.732

Rp121.451

Rp113.745

Rp108.425

Rp103.288

Reel

Rp91.547

MouseReel Available

Min.: 1
Mult.: 1

: 1.000

Receptacles

120 Position

0.6 mm (0.024 in)

Solder

Vertical

400 mA

100 VAC

- 55 C

+ 85 C

Gold

Phosphor Bronze

Polyphenylene Sulfide (PPS)

FX8C

Reel, Cut Tape, MouseReel

Board to Board & Mezzanine Connectors REC 140POS .6MM GOLD SMT

FX8C-140S-SV5(91)
Hirose Connector
1: Rp169.884
315In Stock

Mfr. Part No.
FX8C-140S-SV5(91)

Mouser Part No
798-FX8C140SSV591

Hirose Connector

Board to Board & Mezzanine Connectors REC 140POS .6MM GOLD SMT

Learn More

Datasheet

315In Stock

Rp169.884

Rp144.200

Rp133.559

Rp128.789

Rp110.626

Min.: 1
Mult.: 1

Receptacles

140 Position

0.6 mm (0.024 in)

Solder

Vertical

400 mA

100 VAC

- 55 C

+ 85 C

Gold

Phosphor Bronze

Polyphenylene Sulfide (PPS)

FX8C

Tube

Board to Board & Mezzanine Connectors 60P M STRAIGHT HDR BOARD VERT STACK CON

FX8C-60P-SV2(92)
Hirose Connector
1: Rp110.076
450In Stock

Mfr. Part No.
FX8C-60P-SV2(92)

Mouser Part No
798-FX8C60PSV292

Hirose Connector

Board to Board & Mezzanine Connectors 60P M STRAIGHT HDR BOARD VERT STACK CON

Learn More

Datasheet

450In Stock

Cut Tape

Rp110.076

Rp100.169

Rp94.849

Rp91.730

Reel

Rp64.761

View

Min.: 1
Mult.: 1

: 500

Headers

60 Position

0.6 mm (0.024 in)

Solder

Vertical

400 mA

100 VAC

- 55 C

+ 85 C

Gold

Phosphor Bronze

Polyphenylene Sulfide (PPS)

FX8C

Reel, Cut Tape

Board to Board & Mezzanine Connectors 60P F RECEPT SMT BOARD VERTICAL TYPE

FX8C-60S-SV(93)
Hirose Connector
1: Rp101.086
996In Stock
2.000Expected 22/09/2026

Mfr. Part No.
FX8C-60S-SV(93)

Mouser Part No
798-FX8C60SSV93

Hirose Connector

Board to Board & Mezzanine Connectors 60P F RECEPT SMT BOARD VERTICAL TYPE

Learn More

Datasheet

996In Stock

2.000Expected 22/09/2026

Cut Tape

Rp101.086

Rp85.859

Rp80.539

Rp76.686

View

Reel

Rp62.743

MouseReel Available

Min.: 1
Mult.: 1

: 1.000

Receptacles

60 Position

0.6 mm (0.024 in)

Solder

Vertical

400 mA

100 VAC

- 55 C

+ 85 C

Gold

Phosphor Bronze

Polyphenylene Sulfide (PPS)

FX8C

Reel, Cut Tape, MouseReel

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

FX10A-100P/10-SV(91)
Hirose Connector
1: Rp151.355
714In Stock

Mfr. Part No.
FX10A-100P/10-SV(91)

Mouser Part No
798-FX10A100P10SV91

Hirose Connector

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

Learn More

Datasheet

714In Stock

Cut Tape

Rp151.355

Rp128.789

Rp120.717

Rp114.846

View

Reel

Rp97.601

MouseReel Available

Min.: 1
Mult.: 1

: 1.000

Headers

100 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, MouseReel

FunctionMAX™ Board-to-Board Connectors

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