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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Results: 401

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Part #

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

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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

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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 60P M HEADER SMT BOARD VERTICAL TYPE

FX8-60P-SV1(92)
Hirose Connector
1: Rp67.513
996On Order

Mfr. Part No.
FX8-60P-SV1(92)

Mouser Part No
798-FX860PSV192

Hirose Connector

Board to Board & Mezzanine Connectors 60P M HEADER SMT BOARD VERTICAL TYPE

Learn More

Datasheet

996On Order

Cut Tape

Rp67.513

Rp57.606

Rp51.369

Rp48.984

Reel

Rp41.462

View

MouseReel Available

Min.: 1
Mult.: 1

: 1.000

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

Reel, Cut Tape, MouseReel

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

FX8C-100P-SV1(92)
Hirose Connector
1: Rp135.760
1.000Expected 19/11/2026

Mfr. Part No.
FX8C-100P-SV1(92)

Mouser Part No
798-FX8C100PSV192

Hirose Connector

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

Learn More

Datasheet

1.000Expected 19/11/2026

Cut Tape

Rp135.760

Rp115.580

Rp108.241

Rp103.105

View

Reel

Rp81.273

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

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

FX8C-100P-SV2(92)
Hirose Connector
1: Rp135.760
2.000Expected 17/12/2026

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 17/12/2026

Cut Tape

Rp135.760

Rp115.580

Rp108.241

Rp103.105

View

Reel

Rp84.392

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 STRAIGHT HDR BOARD VERT STACK CON

FX8C-100P-SV6(92)
Hirose Connector
1: Rp115.947
1.000Expected 14/01/2027

Mfr. Part No.
FX8C-100P-SV6(92)

Mouser Part No
798-FX8C100PSV692

Hirose Connector

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

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Datasheet

1.000Expected 14/01/2027

Cut Tape

Rp115.947

Rp98.701

Rp92.464

Rp88.061

Reel

Rp74.668

View

Min.: 1
Mult.: 1

: 500

Headers

FX8C

Reel, Cut Tape

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

FX8C-100P-SV(91)
Hirose Connector
1: Rp135.760
406Expected 15/10/2026

Mfr. Part No.
FX8C-100P-SV(91)

Mouser Part No
798-FX8C100PSV91

Hirose Connector

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

Learn More

Datasheet

406Expected 15/10/2026

Rp135.760

Rp112.828

Rp107.141

Rp102.187

View

Min.: 1
Mult.: 1

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

Tube

Board to Board & Mezzanine Connectors 120P M HEADER SMT BOARD VERTICAL TYPE

FX8C-120P-SV(92)
Hirose Connector
1: Rp145.484
1.000Expected 17/09/2026

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

Mouser Part No
798-FX8C120PSV92

Hirose Connector

Board to Board & Mezzanine Connectors 120P M HEADER SMT BOARD VERTICAL TYPE

Learn More

Datasheet

1.000Expected 17/09/2026

Cut Tape

Rp145.484

Rp123.652

Rp115.947

Rp110.443

View

Reel

Rp93.381

MouseReel Available

Min.: 1
Mult.: 1

: 1.000

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)

FX8C

Reel, Cut Tape, MouseReel

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

FX8C-80P-SV4(93)
Hirose Connector
1: Rp102.187
1.000Expected 14/01/2027

Mfr. Part No.
FX8C-80P-SV4(93)

Mouser Part No
798-FX8C80PSV493

Hirose Connector

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

Learn More

Datasheet

1.000Expected 14/01/2027

Cut Tape

Rp102.187

Rp86.960

Rp81.456

Rp77.604

Reel

Rp65.862

View

Min.: 1
Mult.: 1

: 500

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

Reel, Cut Tape

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

FX10B-80S/8-SV(71)
Hirose Connector
1: Rp141.815
80Expected 17/11/2026

Mfr. Part No.
FX10B-80S/8-SV(71)

Mouser Part No
798-FX10B80S8SV71

Hirose Connector

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

Learn More

Datasheet

80Expected 17/11/2026

Rp141.815

Rp120.533

Rp113.011

Rp104.205

View

Min.: 1
Mult.: 1

Receptacles

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

Board to Board & Mezzanine Connectors 0.8MM 120P RCPT VERT SMT SV15 TYPE

FX18-120S-0.8SV15
Hirose Connector
1: Rp204.741
80Expected 03/09/2026

Mfr. Part No.
FX18-120S-0.8SV15

Mouser Part No
798-FX18120S08SV15

Hirose Connector

Board to Board & Mezzanine Connectors 0.8MM 120P RCPT VERT SMT SV15 TYPE

Learn More

Datasheet

80Expected 03/09/2026

Rp204.741

Rp179.424

Rp160.528

Rp154.106

View

Min.: 1
Mult.: 1

Receptacles

120 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 RECEPT DOUBLE BEAM

FX20-60S-0.5SV10
Hirose Connector
1: Rp139.430
134Expected 03/09/2026

Mfr. Part No.
FX20-60S-0.5SV10

Mouser Part No
798-FX20-60S0.5SV10

Hirose Connector

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

Learn More

Datasheet

134Expected 03/09/2026

Rp139.430

Rp118.515

Rp111.177

Rp103.288

View

Min.: 1
Mult.: 1

Receptacles

60 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 40P 0.5MM PITCH STR HDR 15MM HT

FX20-40P-0.5SV15(10)
Hirose Connector
1: Rp102.921
160Expected 11/09/2026

Mfr. Part No.
FX20-40P-0.5SV15(10)

Mouser Part No
798-FX2040P05SV1510

Hirose Connector

Board to Board & Mezzanine Connectors 40P 0.5MM PITCH STR HDR 15MM HT

Learn More

Datasheet

160Expected 11/09/2026

Rp102.921

Rp87.510

Rp82.007

Rp75.586

View

Min.: 1
Mult.: 1

Headers

40 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 5P B2B PWR CON STRT RCPT T/H

FX30B-5S-3.81DSA
Hirose Connector
1: Rp128.055
226Expected 28/09/2026

Mfr. Part No.
FX30B-5S-3.81DSA

Mouser Part No
798-FX30B-5S-3.81DSA

Hirose Connector

Board to Board & Mezzanine Connectors 5P B2B PWR CON STRT RCPT T/H

Learn More

Datasheet

226Expected 28/09/2026

Rp128.055

Rp126.220

Rp99.802

Rp99.619

View

Min.: 1
Mult.: 1

Receptacles

5 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 80P STRT SMT HEADER BRD VER TYP TRAY PKG

FX8C-80P-SV4(71)
Hirose Connector
1: Rp114.296
126Expected 20/10/2026

Mfr. Part No.
FX8C-80P-SV4(71)

Mouser Part No
798-FX8C80PSV471

Hirose Connector

Board to Board & Mezzanine Connectors 80P STRT SMT HEADER BRD VER TYP TRAY PKG

Learn More

Datasheet

126Expected 20/10/2026

Rp114.296

Rp102.921

Rp95.766

Rp91.363

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 140P W/POST SMT

FX10A-140P/14-SV(71)
Hirose Connector
1: Rp176.122
181Expected 27/10/2026

Mfr. Part No.
FX10A-140P/14-SV(71)

Mouser Part No
798-FX10A140P14SV71

Hirose Connector

Board to Board & Mezzanine Connectors HDR 140P W/POST SMT

Learn More

Datasheet

181Expected 27/10/2026

Rp176.122

Rp149.703

Rp140.347

Rp133.559

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 0.8MM 40P HDR VERT SMT SV10 TYPE

FX18-40P-0.8SV10
Hirose Connector
1: Rp151.905
Lead-Time 19 Weeks

Mfr. Part No.
FX18-40P-0.8SV10

Mouser Part No
798-FX1840P08SV10

Hirose Connector

Board to Board & Mezzanine Connectors 0.8MM 40P HDR VERT SMT SV10 TYPE

Learn More

Datasheet

Lead-Time 19 Weeks

Rp151.905

Rp130.990

Rp122.735

Rp115.396

View

Min.: 1
Mult.: 1

Headers

40 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 2P B2B PWR CON R/A HDR T/H

FX30B-2P-3.81DS
Hirose Connector
1: Rp133.009
83Expected 01/09/2026

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

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

Hirose Connector

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

Learn More

Datasheet

83Expected 01/09/2026

Rp133.009

Rp131.357

Rp105.123

Rp104.939

View

Min.: 1
Mult.: 1

Plugs

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)

FX30B

Tray

Board to Board & Mezzanine Connectors 4P B2B PWR CON STRT HDR 25MM H T/H

FX30B-4P-3.81DSA25
Hirose Connector
1: Rp119.066
196On Order

Mfr. Part No.
FX30B-4P-3.81DSA25

Mouser Part No
798-FX30B-4P381DSA25

Hirose Connector

Board to Board & Mezzanine Connectors 4P B2B PWR CON STRT HDR 25MM H T/H

Learn More

Datasheet

196On Order

Rp119.066

Rp115.029

Rp92.647

Rp92.464

View

Min.: 1
Mult.: 1

Plugs

4 Position

3.81 mm (0.15 in)

1 Row

Solder

Straight

25 mm

20 A

250 V

- 55 C

+ 105 C

Gold

Copper Alloy

Polyamide (PA)

FX30B

Tray

Board to Board & Mezzanine Connectors 140P STRT SMT HEADER BOARD VERTICAL TYPE

FX8-140P-SV1(71)
Hirose Connector
1: Rp112.461
91Expected 14/01/2027

Mfr. Part No.
FX8-140P-SV1(71)

Mouser Part No
798-FX8140PSV171

Hirose Connector

Board to Board & Mezzanine Connectors 140P STRT SMT HEADER BOARD VERTICAL TYPE

Learn More

Datasheet

91Expected 14/01/2027

Rp112.461

Rp101.820

Rp96.133

Rp77.237

View

Min.: 1
Mult.: 1

Headers

140 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 40POS .6MM GOLD SMT

FX8-40P-SV(91)
Hirose Connector
1: Rp55.405
195Expected 10/09/2026
End of Life

Mfr. Part No.
FX8-40P-SV(91)

Mouser Part No
798-FX840PSV91

End of Life

Hirose Connector

Board to Board & Mezzanine Connectors HDR 40POS .6MM GOLD SMT

Learn More

Datasheet

195Expected 10/09/2026

Rp55.405

Rp47.149

Rp41.829

Rp39.627

View

Min.: 1
Mult.: 1

Headers

40 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 0.8MM 60P HDR VERT SMT

FX18-60P-0.8SV(11)
Hirose Connector
400: Rp80.355
Non-Stocked Lead-Time 11 Weeks

Mfr. Part No.
FX18-60P-0.8SV(11)

Mouser Part No
798-FX18-60P-0.8SV11

Hirose Connector

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

Learn More

Datasheet

Non-Stocked Lead-Time 11 Weeks

Reel

Rp80.355

Rp76.136

Rp74.852

Min.: 400
Mult.: 400

: 400

FX18

Reel

Board to Board & Mezzanine Connectors 120P 0.5MM PITCH,STR RECEPT DOUBLE BEAM

FX20-120S-0.5SV10
Hirose Connector
1: Rp159.060
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
FX20-120S-0.5SV10

Mouser Part No
798-FX20-120S0.5SV10

Hirose Connector

Board to Board & Mezzanine Connectors 120P 0.5MM PITCH,STR RECEPT DOUBLE BEAM

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

Rp159.060

Rp143.099

Rp134.843

Rp115.029

View

Min.: 1
Mult.: 1

Receptacles

120 Position

0.5 mm (0.02 in)

Solder

Straight

500 mA

FX20

Tray

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

FX8C-100P-SV2(91)
Hirose Connector
1: Rp124.019
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
FX8C-100P-SV2(91)

Mouser Part No
798-FX8C100PSV291

Hirose Connector

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

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

Rp124.019

Rp102.921

Rp97.784

Rp93.198

View

Min.: 1
Mult.: 1

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

Tube

FunctionMAX™ Board-to-Board Connectors

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