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 40P 0.5MM PITCH STR RECEPT 10MM HT

FX20-40S-0.5SV10
Hirose Connector
1: 4,02 €
215In Stock

Mfr. Part No.
FX20-40S-0.5SV10

Mouser Part No
798-FX2040S05SV10

Hirose Connector

Board to Board & Mezzanine Connectors 40P 0.5MM PITCH STR RECEPT 10MM HT

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Datasheet

215In Stock

4,02 €

3,41 €

3,20 €

2,95 €

View

Min.: 1
Mult.: 1

Receptacles

40 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 80P 0.5MM PITCH, STR HDR 15MM HT

FX20-80P-0.5SV15
Hirose Connector
1: 4,91 €
101In Stock
120Expected 18/03/2026

Mfr. Part No.
FX20-80P-0.5SV15

Mouser Part No
798-FX2080P05SV15

Hirose Connector

Board to Board & Mezzanine Connectors 80P 0.5MM PITCH, STR HDR 15MM HT

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Datasheet

101In Stock

120Expected 18/03/2026

4,91 €

4,17 €

3,91 €

3,68 €

View

Min.: 1
Mult.: 1

Headers

80 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 80P 0.5MM PITCH, STR RECEPT 10MM HT

FX20-80S-0.5SV10
Hirose Connector
1: 5,09 €
164In 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

164In Stock

5,09 €

4,33 €

4,32 €

3,40 €

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 Header 50 pos

FX22-50P-0.5SH
Hirose Connector
1: 2,53 €
547In Stock

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

547In Stock

Cut Tape

2,53 €

2,15 €

1,93 €

1,83 €

Reel

1,71 €

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 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 Coplanar Mtg Conctr Header 60 pos

FX22-60P-0.5SH
Hirose Connector
1: 2,77 €
650In Stock

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

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

Hirose Connector

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

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Datasheet

650In Stock

Cut Tape

2,77 €

2,36 €

2,11 €

2,00 €

Reel

1,92 €

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

Headers

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

FX30B-2P-3.81DS
Hirose Connector
1: 4,71 €
43In Stock

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

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Datasheet

43In Stock

4,71 €

3,73 €

3,72 €

3,37 €

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 2P B2B PWR CON STRT HDR 25MM H T/H

FX30B-2P-3.81DSA25
Hirose Connector
1: 3,52 €
147In Stock

Mfr. Part No.
FX30B-2P-3.81DSA25

Mouser Part No
798-FX30B-2P381DSA25

Hirose Connector

Board to Board & Mezzanine Connectors 2P B2B PWR CON STRT HDR 25MM H T/H

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Datasheet

147In Stock

3,52 €

3,32 €

2,97 €

2,74 €

View

Min.: 1
Mult.: 1

Plugs

2 Position

3.81 mm (0.15 in)

1 Row

Solder

Straight

25 mm

23 A

250 V

- 55 C

+ 105 C

Gold

Copper Alloy

Polyamide (PA)

FX30B

Tray

Board to Board & Mezzanine Connectors 2P B2B PWR CON STRT RCPT T/H

FX30B-2S-3.81DSA
Hirose Connector
1: 3,40 €
100In Stock

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

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

Hirose Connector

Board to Board & Mezzanine Connectors 2P B2B PWR CON STRT RCPT T/H

Learn More

Datasheet

100In Stock

3,40 €

3,38 €

2,59 €

2,38 €

View

Min.: 1
Mult.: 1

Receptacles

2 Position

3.81 mm (0.15 in)

1 Row

Solder

Straight

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 3P B2B PWR CON STRT RCPT T/H

FX30B-3S-3.81DSA
Hirose Connector
1: 3,85 €
144In Stock

Mfr. Part No.
FX30B-3S-3.81DSA

Mouser Part No
798-FX30B-3S-3.81DSA

Hirose Connector

Board to Board & Mezzanine Connectors 3P B2B PWR CON STRT RCPT T/H

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Datasheet

144In Stock

3,85 €

2,97 €

2,96 €

2,73 €

View

Min.: 1
Mult.: 1

Receptacles

3 Position

3.81 mm (0.15 in)

1 Row

Solder

Straight

20 mm, 25 mm, 30 mm

22 A

250 V

- 55 C

+ 105 C

Gold

Copper Alloy

Polyamide (PA)

FX30B

Tray

Board to Board & Mezzanine Connectors 4P B2B PWR CON R/A HDR T/H

FX30B-4P-3.81DS
Hirose Connector
1: 5,75 €
59In Stock

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

Mouser Part No
798-FX30B-4P-3.81DS

Hirose Connector

Board to Board & Mezzanine Connectors 4P B2B PWR CON R/A HDR T/H

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Datasheet

59In Stock

5,75 €

5,51 €

5,38 €

5,24 €

View

Min.: 1
Mult.: 1

Plugs

4 Position

3.81 mm (0.15 in)

1 Row

Solder

Right Angle

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 4P B2B PWR CON STRT HDR 25MM H T/H

FX30B-4P-3.81DSA25
Hirose Connector
1: 4,28 €
101In Stock

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

101In Stock

4,28 €

3,34 €

3,33 €

3,08 €

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 4P B2B PWR CON STRT HDR 30MM H T/H

FX30B-4P-3.81DSA30
Hirose Connector
1: 4,45 €
36In Stock

Mfr. Part No.
FX30B-4P-3.81DSA30

Mouser Part No
798-FX30B-4P381DSA30

Hirose Connector

Board to Board & Mezzanine Connectors 4P B2B PWR CON STRT HDR 30MM H T/H

Learn More

Datasheet

36In Stock

4,45 €

3,47 €

3,46 €

3,20 €

View

Min.: 1
Mult.: 1

Plugs

4 Position

3.81 mm (0.15 in)

1 Row

Solder

Straight

30 mm

20 A

250 V

- 55 C

+ 105 C

Gold

Copper Alloy

Polyamide (PA)

FX30

Tray

Board to Board & Mezzanine Connectors 4P B2B PWR CON R/A HDR T/H

FX30B-4S-3.81DS
Hirose Connector
1: 4,55 €
29In Stock
690On Order

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

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

Hirose Connector

Board to Board & Mezzanine Connectors 4P B2B PWR CON R/A HDR T/H

Learn More

Datasheet

29In Stock

690On Order

4,55 €

3,59 €

3,58 €

3,24 €

View

Min.: 1
Mult.: 1

Receptacles

4 Position

3.81 mm (0.15 in)

1 Row

Solder

Right Angle

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 4P B2B PWR CON STRT RCPT T/H

FX30B-4S-3.81DSA
Hirose Connector
1: 4,21 €
308In Stock

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

308In Stock

4,21 €

3,94 €

3,91 €

3,64 €

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 5P B2B PWR CON R/A HDR T/H

FX30B-5P-3.81DS
Hirose Connector
1: 6,37 €
7In Stock

Mfr. Part No.
FX30B-5P-3.81DS

Mouser Part No
798-FX30B-5P-3.81DS

Hirose Connector

Board to Board & Mezzanine Connectors 5P B2B PWR CON R/A HDR T/H

Learn More

Datasheet

7In Stock

6,37 €

5,16 €

5,15 €

4,60 €

View

Min.: 1
Mult.: 1

Plugs

5 Position

3.81 mm (0.15 in)

1 Row

Solder

Right Angle

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 5P B2B PWR CON STRT HDR 20MM H T/H

FX30B-5P-3.81DSA20
Hirose Connector
1: 4,45 €
72In Stock

Mfr. Part No.
FX30B-5P-3.81DSA20

Mouser Part No
798-FX30B-5P381DSA20

Hirose Connector

Board to Board & Mezzanine Connectors 5P B2B PWR CON STRT HDR 20MM H T/H

Learn More

Datasheet

72In Stock

4,45 €

3,47 €

3,46 €

3,20 €

View

Min.: 1
Mult.: 1

Plugs

5 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 5P B2B PWR CON R/A HDR T/H

FX30B-5S-3.81DS
Hirose Connector
1: 5,15 €
89In Stock

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

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

Hirose Connector

Board to Board & Mezzanine Connectors 5P B2B PWR CON R/A HDR T/H

Learn More

Datasheet

89In Stock

5,15 €

5,10 €

4,10 €

3,72 €

View

Min.: 1
Mult.: 1

Receptacles

5 Position

3.81 mm (0.15 in)

1 Row

Solder

Right Angle

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 HDR 100 POS 0.6mm Solder ST SMD

FX8-100P-SV(91)
Hirose Connector
1: 3,49 €
322In Stock

Mfr. Part No.
FX8-100P-SV(91)

Mouser Part No
798-FX8-100P-SV91

Hirose Connector

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

Learn More

Datasheet

322In Stock

3,49 €

2,90 €

2,62 €

2,49 €

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)

FX8

Tube

Board to Board & Mezzanine Connectors RCP 140 POS 0.6mm Solder ST SMD Tray

FX8-140S-SV
Hirose Connector
1: 5,05 €
170In Stock

Mfr. Part No.
FX8-140S-SV

Mouser Part No
798-FX8-140S-SV

Hirose Connector

Board to Board & Mezzanine Connectors RCP 140 POS 0.6mm Solder ST SMD Tray

Learn More

Datasheet

170In Stock

5,05 €

4,29 €

4,02 €

3,66 €

View

Min.: 1
Mult.: 1

Receptacles

140 Position

0.6 mm (0.024 in)

Solder

Straight

400 mA

100 V

- 55 C

+ 85 C

Gold

Phosphor Bronze

Polyphenylene Sulfide (PPS)

FX8

Tray

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

FX8-60S-SV(21)
Hirose Connector
1: 3,01 €
153In Stock

Mfr. Part No.
FX8-60S-SV(21)

Mouser Part No
798-FX8-60S-SV21

Hirose Connector

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

Learn More

Datasheet

153In Stock

3,01 €

2,43 €

2,24 €

2,17 €

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 RCP 80 POS 0.6mm Solder ST SMD Tube

FX8-80S-SV(21)
Hirose Connector
1: 3,02 €
93In Stock
119Expected 18/03/2026

Mfr. Part No.
FX8-80S-SV(21)

Mouser Part No
798-FX8-80S-SV21

Hirose Connector

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

Learn More

Datasheet

93In Stock

119Expected 18/03/2026

3,02 €

2,47 €

2,28 €

2,17 €

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

Polyphenylene Sulfide (PPS)

FX8

Tube

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

FX8-100P-SV1(71)
Hirose Connector
1: 3,06 €
144In Stock

Mfr. Part No.
FX8-100P-SV1(71)

Mouser Part No
798-FX8100PSV171

Hirose Connector

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

Learn More

Datasheet

144In Stock

3,06 €

2,79 €

2,64 €

2,43 €

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)

FX8

Tray

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

FX8C-100P-SV6(91)
Hirose Connector
1: 4,39 €
13In Stock

Mfr. Part No.
FX8C-100P-SV6(91)

Mouser Part No
798-FX8C100PSV691

Hirose Connector

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

Learn More

Datasheet

13In Stock

4,39 €

4,38 €

3,47 €

3,30 €

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 HDR 100POS .6MM GOLD SMT

FX8C-100P-SV(91)
Hirose Connector
1: 4,55 €
45In Stock
112Expected 25/03/2026

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

45In Stock

112Expected 25/03/2026

4,55 €

3,78 €

3,59 €

3,42 €

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 100P RECPT 0.6MM SMT GLD

FX8C-100S-SV5(71)
Hirose Connector
1: 4,91 €
195In Stock

Mfr. Part No.
FX8C-100S-SV5(71)

Mouser Part No
798-FX8C100SSV571

Hirose Connector

Board to Board & Mezzanine Connectors 100P RECPT 0.6MM SMT GLD

Learn More

Datasheet

195In Stock

4,91 €

4,17 €

3,91 €

3,72 €

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

FunctionMAX™ Board-to-Board Connectors

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