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 HDR 80POS .6MM SMT

FX8C-80P-SV(71)
Hirose Connector
1: Rp99.435
20In Stock

Mfr. Part No.
FX8C-80P-SV(71)

Mouser Part No
798-FX8C80PSV71

Hirose Connector

Board to Board & Mezzanine Connectors HDR 80POS .6MM SMT

Learn More

Datasheet

20In Stock

Rp99.435

Rp84.575

Rp79.255

Rp75.586

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)

FX8C

Tray

Board to Board & Mezzanine Connectors HDR 80POS .6MM GOLD SMT

FX8C-80P-SV(91)
Hirose Connector
1: Rp99.435
315In Stock

Mfr. Part No.
FX8C-80P-SV(91)

Mouser Part No
798-FX8C80PSV91

Hirose Connector

Board to Board & Mezzanine Connectors HDR 80POS .6MM GOLD SMT

Learn More

Datasheet

315In Stock

Rp99.435

Rp81.456

Rp77.420

Rp75.219

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)

FX8C

Tube

Board to Board & Mezzanine Connectors HDR 60POS .6MM GOLD SMT

FX8-60P-SV1(91)
Hirose Connector
1: Rp58.340
88In Stock
End of Life

Mfr. Part No.
FX8-60P-SV1(91)

Mouser Part No
798-FX860PSV191

End of Life

Hirose Connector

Board to Board & Mezzanine Connectors HDR 60POS .6MM GOLD SMT

Learn More

Datasheet

88In Stock

Rp58.340

Rp47.149

Rp46.966

Rp41.829

View

Min.: 1
Mult.: 1

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)

FX8

Tube

Board to Board & Mezzanine Connectors HDR 80POS .6MM GOLD SMT

FX8-80P-SV1(91)
Hirose Connector
1: Rp67.513
58In Stock
End of Life

Mfr. Part No.
FX8-80P-SV1(91)

Mouser Part No
798-FX880PSV191

End of Life

Hirose Connector

Board to Board & Mezzanine Connectors HDR 80POS .6MM GOLD SMT

Learn More

Datasheet

58In Stock

Rp67.513

Rp55.405

Rp51.185

Rp48.617

View

Min.: 1
Mult.: 1

Headers

80 Position

0.6 mm (0.024 in)

2 Row

Solder

Vertical

400 mA

100 V

Gold

Phosphor Bronze

Polyphenylene Sulfide (PPS)

FX8

Tube

Board to Board & Mezzanine Connectors HDR 80POS .6MM GOLD SMT

FX8C-80P-SV1(91)
Hirose Connector
1: Rp98.335
8In Stock
End of Life

Mfr. Part No.
FX8C-80P-SV1(91)

Mouser Part No
798-FX8C80PSV191

End of Life

Hirose Connector

Board to Board & Mezzanine Connectors HDR 80POS .6MM GOLD SMT

Learn More

Datasheet

8In Stock

Rp98.335

Rp80.539

Rp76.503

Rp74.301

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)

FX8C

Tube

Board to Board & Mezzanine Connectors HDR 80POS .6MM GOLD SMT

FX8C-80P-SV4(91)
Hirose Connector
1: Rp98.335
14In Stock
End of Life

Mfr. Part No.
FX8C-80P-SV4(91)

Mouser Part No
798-FX8C80PSV491

End of Life

Hirose Connector

Board to Board & Mezzanine Connectors HDR 80POS .6MM GOLD SMT

Learn More

Datasheet

14In Stock

Rp98.335

Rp96.683

Rp76.503

Rp74.301

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)

FX8C

Tube

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

FX10A-168P-SV1(85)
Hirose Connector
1: Rp508.368
35In Stock

Mfr. Part No.
FX10A-168P-SV1(85)

Mouser Part No
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

Rp508.368

Rp432.232

Rp405.080

Rp392.971

Reel

Rp344.171

View

Min.: 1
Mult.: 1

: 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 HDR 100P W/POST SMT

FX10A-100P/10-SV1(91)
Hirose Connector
1: Rp150.988
4.500Expected 27/11/2026

Mfr. Part No.
FX10A-100P/10-SV1(91)

Mouser Part No
798-FX10A100P10SV191

Hirose Connector

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

Learn More

Datasheet

4.500Expected 27/11/2026

Cut Tape

Rp150.988

Rp128.422

Rp120.350

Rp114.663

View

Reel

Rp97.234

MouseReel Available

Min.: 1
Mult.: 1

: 1.000

Headers

2 Row

Solder

FX10

Reel, Cut Tape, MouseReel

Board to Board & Mezzanine Connectors 0.8MM 40P HDR VERT SMT

FX18-40P-0.8SV
Hirose Connector
1: Rp113.195
6.693On Order

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

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

Hirose Connector

Board to Board & Mezzanine Connectors 0.8MM 40P HDR VERT SMT

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Datasheet

6.693On Order

Rp113.195

Rp96.317

Rp90.262

Rp83.841

View

Min.: 1
Mult.: 1

Headers

40 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 100P W/POST SMT

FX10A-100S/10-SV(91)
Hirose Connector
1: Rp142.732
2.995Expected 19/10/2026

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

Mouser Part No
798-FX10A100S10SV91

Hirose Connector

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

Learn More

Datasheet

2.995Expected 19/10/2026

Cut Tape

Rp142.732

Rp129.156

Rp122.001

Rp118.515

View

Reel

Rp84.208

MouseReel Available

Min.: 1
Mult.: 1

: 1.000

Receptacles

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

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

FX18-60P-0.8SV
Hirose Connector
1: Rp132.275
600On Order

Mfr. Part No.
FX18-60P-0.8SV

Mouser Part No
798-FX18-60P-0.8SV

Hirose Connector

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

Learn More

Datasheet

600On Order

Rp132.275

Rp112.461

Rp105.306

Rp99.068

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 4P B2B PWR CON STRT HDR 20MM H T/H

FX30B-4P-3.81DSA20
Hirose Connector
1: Rp113.745
1.260On Order

Mfr. Part No.
FX30B-4P-3.81DSA20

Mouser Part No
798-FX30B-4P381DSA20

Hirose Connector

Board to Board & Mezzanine Connectors 4P B2B PWR CON STRT HDR 20MM H T/H

Learn More

Datasheet

1.260On Order

Rp113.745

Rp109.526

Rp88.428

Rp88.244

View

Min.: 1
Mult.: 1

Plugs

4 Position

3.81 mm (0.15 in)

1 Row

Solder

Straight

20 mm

20 A

250 V

- 55 C

+ 105 C

Gold

Copper Alloy

Polyamide (PA)

FX30B

Tray

Board to Board & Mezzanine Connectors 120P F STRT RECEP BOARD VERT STACK CON

FX8C-120S-SV5(92)
Hirose Connector
1: Rp154.290
1.000Expected 28/08/2026

Mfr. Part No.
FX8C-120S-SV5(92)

Mouser Part No
798-FX8C120SSV592

Hirose Connector

Board to Board & Mezzanine Connectors 120P F STRT RECEP BOARD VERT STACK CON

Learn More

Datasheet

1.000Expected 28/08/2026

Cut Tape

Rp154.290

Rp131.174

Rp123.102

Rp117.231

View

Reel

Rp99.619

MouseReel Available

Min.: 1
Mult.: 1

: 500

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 60P M STRAIGHT HDR BOARD VERT STACK CON

FX8C-60P-SV6(92)
Hirose Connector
1: Rp107.508
500Expected 02/09/2026

Mfr. Part No.
FX8C-60P-SV6(92)

Mouser Part No
798-FX8C60PSV692

Hirose Connector

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

Learn More

Datasheet

500Expected 02/09/2026

Cut Tape

Rp107.508

Rp91.363

Rp85.676

Rp81.640

Reel

Rp65.312

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

FX10A-168S-SV(85)
Hirose Connector
1: Rp508.368
481On Order

Mfr. Part No.
FX10A-168S-SV(85)

Mouser Part No
798-FX10A-168S-SV85

Hirose Connector

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

Learn More

Datasheet

481On Order

Cut Tape

Rp508.368

Rp432.232

Rp405.080

Rp392.971

Reel

Rp344.171

View

MouseReel Available

Min.: 1
Mult.: 1

: 250

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

Reel, Cut Tape, MouseReel

Board to Board & Mezzanine Connectors 168P M HDR STRT SMT GIDE POST NO GRD PLT

FX10A-168P-SV1(91)
Hirose Connector
1: Rp168.967
1.928On Order

Mfr. Part No.
FX10A-168P-SV1(91)

Mouser Part No
798-FX10A168PSV191

Hirose Connector

Board to Board & Mezzanine Connectors 168P M HDR STRT SMT GIDE POST NO GRD PLT

Learn More

Datasheet

1.928On Order

Cut Tape

Rp168.967

Rp144.016

Rp135.027

Rp128.605

View

Reel

Rp103.655

Min.: 1
Mult.: 1

: 1.000

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 0.8MM 120P HDR VERT SMT

FX18-120P-0.8SV
Hirose Connector
1: Rp144.200
957On 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

Learn More

Datasheet

957On Order

Rp144.200

Rp122.551

Rp111.177

Rp105.673

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 60P HDR VERT SMT SV10 TYPE

FX18-60P-0.8SV10
Hirose Connector
1: Rp180.892
240On Order

Mfr. Part No.
FX18-60P-0.8SV10

Mouser Part No
798-FX1860P08SV10

Hirose Connector

Board to Board & Mezzanine Connectors 0.8MM 60P HDR VERT SMT SV10 TYPE

Learn More

Datasheet

240On Order

Rp180.892

Rp153.739

Rp144.200

Rp135.577

View

Min.: 1
Mult.: 1

Headers

60 Position

0.8 mm (0.031 in)

Solder

Straight

20 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 80P PLUG .8MM PITCH

FX18-80P-0.8SV
Hirose Connector
1: Rp132.275
797Expected 17/09/2026

Mfr. Part No.
FX18-80P-0.8SV

Mouser Part No
798-FX1880P08SV

Hirose Connector

Board to Board & Mezzanine Connectors 80P PLUG .8MM PITCH

Learn More

Datasheet

797Expected 17/09/2026

Rp132.275

Rp112.461

Rp105.306

Rp100.169

View

Min.: 1
Mult.: 1

Headers

80 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 60P 0.5MM PITCH, STR HEADER DOUBLE BEAM

FX20-60P-0.5SV15
Hirose Connector
1: Rp139.430
970On Order

Mfr. Part No.
FX20-60P-0.5SV15

Mouser Part No
798-FX20-60P0.5SV15

Hirose Connector

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

Learn More

Datasheet

970On Order

Rp139.430

Rp118.515

Rp111.177

Rp103.288

View

Min.: 1
Mult.: 1

Headers

60 Position

0.5 mm (0.02 in)

Solder

Straight

15 mm

500 mA

50 VAC

- 55 C

+ 85 C

Gold

Copper Alloy

Polyamide (PA)

FX20

Tray

Board to Board & Mezzanine Connectors Coplanar Mtg Conctr Header 50 pos

FX22-50P-0.5SH
Hirose Connector
1: Rp77.237
1.000On Order

Mfr. Part No.
FX22-50P-0.5SH

Mouser Part No
798-FX22-50P-0.5SH

Hirose Connector

Board to Board & Mezzanine Connectors Coplanar Mtg Conctr Header 50 pos

Learn More

Datasheet

1.000On Order

Cut Tape

Rp77.237

Rp65.679

Rp58.524

Rp55.772

Reel

Rp49.718

View

MouseReel Available

Min.: 1
Mult.: 1

: 500

Headers

50 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 2P B2B PWR CON R/A HDR T/H

FX30B-2S-3.81DS
Hirose Connector
1: Rp86.593
1.135On Order

Mfr. Part No.
FX30B-2S-3.81DS

Mouser Part No
798-FX30B-2S-3.81DS

Hirose Connector

Board to Board & Mezzanine Connectors 2P B2B PWR CON R/A HDR T/H

Learn More

Datasheet

1.135On Order

Rp86.593

Rp85.859

Rp67.513

Rp67.330

View

Min.: 1
Mult.: 1

Receptacles

2 Position

3.81 mm (0.15 in)

1 Row

Solder

Right Angle

20 mm, 25 mm, 30 mm

23 A

250 V

- 55 C

+ 105 C

Gold

Copper Alloy

Polyamide (PA)

FX30

Tray

Board to Board & Mezzanine Connectors 4P B2B PWR CON STRT RCPT T/H

FX30B-4S-3.81DSA
Hirose Connector
1: Rp124.386
2.138On Order

Mfr. Part No.
FX30B-4S-3.81DSA

Mouser Part No
798-FX30B-4S-3.81DSA

Hirose Connector

Board to Board & Mezzanine Connectors 4P B2B PWR CON STRT RCPT T/H

Learn More

Datasheet

2.138On Order

Rp124.386

Rp115.029

Rp96.867

Rp96.683

View

Min.: 1
Mult.: 1

Receptacles

4 Position

3.81 mm (0.15 in)

1 Row

Solder

Straight

20 mm, 25 mm, 30 mm

20 A

250 V

- 55 C

+ 105 C

Gold

Copper Alloy

Polyamide (PA)

FX30B

Tray

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

FX8-120S-SV(21)
Hirose Connector
1: Rp133.009
1.459On Order

Mfr. Part No.
FX8-120S-SV(21)

Mouser Part No
798-FX8-120S-SV21

Hirose Connector

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

Learn More

Datasheet

1.459On Order

Rp133.009

Rp114.296

Rp102.187

Rp99.986

View

Min.: 1
Mult.: 1

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)

FX8

Tube

Board to Board & Mezzanine Connectors HDR 100POS .6MM GOLD

FX8C-100P-SV2(92)
Hirose Connector
1: Rp135.760
2.000Expected 08/10/2026

Mfr. Part No.
FX8C-100P-SV2(92)

Mouser Part No
798-FX8C100PSV292

Hirose Connector

Board to Board & Mezzanine Connectors HDR 100POS .6MM GOLD

Learn More

Datasheet

2.000Expected 08/10/2026

Cut Tape

Rp135.760

Rp115.580

Rp108.241

Rp103.105

Reel

Rp82.557

View

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

FunctionMAX™ Board-to-Board Connectors

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