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 5P B2B PWR CON STRT HDR 30MM H T/H

FX30B-5P-3.81DSA30
Hirose Connector
1: $10.65
13In Stock
735On Order

Mfr. Part No.
FX30B-5P-3.81DSA30

Mouser Part No
798-FX30B-5P381DSA30

Hirose Connector

Board to Board & Mezzanine Connectors 5P B2B PWR CON STRT HDR 30MM H T/H

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Datasheet

13In Stock

735On Order

$10.65

$9.63

$9.10

$8.88

View

Min.: 1
Mult.: 1

Plugs

5 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)

FX30B

Tray

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

FX8-140S-SV(21)
Hirose Connector
1: $10.55
71In Stock

Mfr. Part No.
FX8-140S-SV(21)

Mouser Part No
798-FX8-140S-SV21

Hirose Connector

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

Learn More

Datasheet

71In Stock

$10.55

$8.96

$8.30

$8.00

View

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)

FX8

Tube

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

FX8-100P-SV1(71)
Hirose Connector
1: $6.04
123In 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

123In Stock

$6.04

$5.49

$5.21

$4.79

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

FX8-100P-SV1(91)
Hirose Connector
1: $6.47
209In Stock
504On Order

Mfr. Part No.
FX8-100P-SV1(91)

Mouser Part No
798-FX8100PSV191

Hirose Connector

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

Learn More

Datasheet

209In Stock

504On Order

$6.47

$5.39

$5.11

$4.87

View

Min.: 1
Mult.: 1

Headers

100 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 120P STRT SMT HEADER BOARD VERTICAL TYPE

FX8-120P-SV(71)
Hirose Connector
1: $7.34
29In Stock

Mfr. Part No.
FX8-120P-SV(71)

Mouser Part No
798-FX8120PSV71

Hirose Connector

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

Learn More

Datasheet

29In Stock

$7.34

$6.24

$5.86

$5.58

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

Tray

Board to Board & Mezzanine Connectors 140P F RECEPT SMT BOARD VERTICAL TYPE

FX8-140S-SV(22)
Hirose Connector
1: $10.61
37In Stock

Mfr. Part No.
FX8-140S-SV(22)

Mouser Part No
798-FX8140SSV22

Hirose Connector

Board to Board & Mezzanine Connectors 140P F RECEPT SMT BOARD VERTICAL TYPE

Learn More

Datasheet

37In Stock

Cut Tape

$10.61

$9.03

$8.46

$8.05

Reel

$6.51

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

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)

FX8

Reel, Cut Tape, MouseReel

Board to Board & Mezzanine Connectors 100P STRT SMT HEADER BRD VER TYP TRAY PK

FX8C-100P-SV1(71)
Hirose Connector
1: $8.12
106In Stock

Mfr. Part No.
FX8C-100P-SV1(71)

Mouser Part No
798-FX8C100PSV171

Hirose Connector

Board to Board & Mezzanine Connectors 100P STRT SMT HEADER BRD VER TYP TRAY PK

Learn More

Datasheet

106In Stock

$8.12

$6.91

$6.47

$5.39

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

Tray

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

FX8C-100P-SV6(91)
Hirose Connector
1: $9.74
1In Stock
84Expected 3/12/2026

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

1In Stock

84Expected 3/12/2026

$9.74

$8.09

$7.68

$7.32

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 STRT SMT HEADER BRD VER TYP TRAY PK

FX8C-100P-SV(71)
Hirose Connector
1: $8.84
30In Stock
108Expected 15/10/2026

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

Mouser Part No
798-FX8C100PSV71

Hirose Connector

Board to Board & Mezzanine Connectors 100P STRT SMT HEADER BRD VER TYP TRAY PK

Learn More

Datasheet

30In Stock

108Expected 15/10/2026

$8.84

$8.00

$7.55

$7.37

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

Tray

Board to Board & Mezzanine Connectors 120P STRT SMT HEADER BRD VER TYP TRAY PK

FX8C-120P-SV2(71)
Hirose Connector
1: $10.89
19In Stock

Mfr. Part No.
FX8C-120P-SV2(71)

Mouser Part No
798-FX8C120PSV271

Hirose Connector

Board to Board & Mezzanine Connectors 120P STRT SMT HEADER BRD VER TYP TRAY PK

Learn More

Datasheet

19In Stock

$10.89

$9.86

$9.32

$9.08

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)

FX8C

Tray

Board to Board & Mezzanine Connectors HDR 120POS .6MM GOLD SMT

FX8C-120P-SV6(91)
Hirose Connector
1: $10.09
24In Stock

Mfr. Part No.
FX8C-120P-SV6(91)

Mouser Part No
798-FX8C120PSV691

Hirose Connector

Board to Board & Mezzanine Connectors HDR 120POS .6MM GOLD SMT

Learn More

Datasheet

24In Stock

$10.09

$8.46

$7.82

$7.55

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)

FX8C

Tube

Board to Board & Mezzanine Connectors 120P STRT SMT RECEPT BRD VER TYP TRAY PK

FX8C-120S-SV5(71)
Hirose Connector
1: $10.00
92In Stock

Mfr. Part No.
FX8C-120S-SV5(71)

Mouser Part No
798-FX8C120SSV571

Hirose Connector

Board to Board & Mezzanine Connectors 120P STRT SMT RECEPT BRD VER TYP TRAY PK

Learn More

Datasheet

92In Stock

$10.00

$8.50

$7.97

$6.92

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)

FX8C

Tray

Board to Board & Mezzanine Connectors 140P M STRAIGHT HDR BOARD VERT STACK CON

FX8C-140P-SV4(92)
Hirose Connector
1: $11.60
29In Stock
500Expected 8/12/2026

Mfr. Part No.
FX8C-140P-SV4(92)

Mouser Part No
798-FX8C140PSV492

Hirose Connector

Board to Board & Mezzanine Connectors 140P M STRAIGHT HDR BOARD VERT STACK CON

Learn More

Datasheet

29In Stock

500Expected 8/12/2026

Cut Tape

$11.60

$9.87

$9.25

$8.81

Reel

$7.48

View

Min.: 1
Mult.: 1

: 500

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)

FX8C

Reel, Cut Tape

Board to Board & Mezzanine Connectors 140P STRT SMT HEADER BRD VER TYP TRAY PK

FX8C-140P-SV(71)
Hirose Connector
1: $10.81
5In Stock

Mfr. Part No.
FX8C-140P-SV(71)

Mouser Part No
798-FX8C140PSV71

Hirose Connector

Board to Board & Mezzanine Connectors 140P STRT SMT HEADER BRD VER TYP TRAY PK

Learn More

Datasheet

5In Stock

$10.81

$9.78

$9.25

$7.40

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)

FX8C

Tray

Board to Board & Mezzanine Connectors 140P STRT SMT RECEPT BRD VER TYP TRAY PK

FX8C-140S-SV5(71)
Hirose Connector
1: $12.59
39In Stock

Mfr. Part No.
FX8C-140S-SV5(71)

Mouser Part No
798-FX8C140SSV571

Hirose Connector

Board to Board & Mezzanine Connectors 140P STRT SMT RECEPT BRD VER TYP TRAY PK

Learn More

Datasheet

39In Stock

$12.59

$10.70

$10.04

$9.32

View

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

Tray

Board to Board & Mezzanine Connectors 140P F STRT RECEP BOARD VERT STACK CON

FX8C-140S-SV5(92)
Hirose Connector
1: $14.17
11In Stock

Mfr. Part No.
FX8C-140S-SV5(92)

Mouser Part No
798-FX8C140SSV592

Hirose Connector

Board to Board & Mezzanine Connectors 140P F STRT RECEP BOARD VERT STACK CON

Learn More

Datasheet

11In Stock

Cut Tape

$14.17

$12.05

$11.29

$10.74

Reel

$9.13

View

Min.: 1
Mult.: 1

: 500

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

Reel, Cut Tape

Board to Board & Mezzanine Connectors 60P STRT SMT HEADER BRD VER TYP TRAY PKG

FX8C-60P-SV1(71)
Hirose Connector
1: $8.06
158In Stock

Mfr. Part No.
FX8C-60P-SV1(71)

Mouser Part No
798-FX8C60PSV171

Hirose Connector

Board to Board & Mezzanine Connectors 60P STRT SMT HEADER BRD VER TYP TRAY PKG

Learn More

Datasheet

158In Stock

$8.06

$7.33

$6.95

$6.79

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)

FX8C

Tray

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

FX8C-60P-SV2(91)
Hirose Connector
1: $7.37
12In Stock

Mfr. Part No.
FX8C-60P-SV2(91)

Mouser Part No
798-FX8C60PSV291

Hirose Connector

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

Learn More

Datasheet

12In Stock

$7.37

$5.96

$5.66

$5.49

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)

FX8C

Tube

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

FX8C-60P-SV4(91)
Hirose Connector
1: $7.37
17In Stock

Mfr. Part No.
FX8C-60P-SV4(91)

Mouser Part No
798-FX8C60PSV491

Hirose Connector

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

Learn More

Datasheet

17In Stock

$7.37

$5.96

$5.66

$5.49

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)

FX8C

Tube

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

FX8C-60P-SV4(92)
Hirose Connector
1: $7.47
157In Stock

Mfr. Part No.
FX8C-60P-SV4(92)

Mouser Part No
798-FX8C60PSV492

Hirose Connector

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

Learn More

Datasheet

157In Stock

Cut Tape

$7.47

$6.35

$5.94

$5.06

Reel

$4.80

View

MouseReel Available

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, MouseReel

Board to Board & Mezzanine Connectors 60P STRT SMT HEADER BRD VER TYP TRAY PKG

FX8C-60P-SV6(71)
Hirose Connector
1: $7.03
5In Stock

Mfr. Part No.
FX8C-60P-SV6(71)

Mouser Part No
798-FX8C60PSV671

Hirose Connector

Board to Board & Mezzanine Connectors 60P STRT SMT HEADER BRD VER TYP TRAY PKG

Learn More

Datasheet

5In Stock

$7.03

$6.39

$6.07

$5.92

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)

FX8C

Tray

Board to Board & Mezzanine Connectors 60P STRT SMT HEADER BRD VER TYP TRAY PKG

FX8C-60P-SV(71)
Hirose Connector
1: $7.21
6In Stock

Mfr. Part No.
FX8C-60P-SV(71)

Mouser Part No
798-FX8C60PSV71

Hirose Connector

Board to Board & Mezzanine Connectors 60P STRT SMT HEADER BRD VER TYP TRAY PKG

Learn More

Datasheet

6In Stock

$7.21

$6.56

$6.22

$6.07

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)

FX8C

Tray

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

FX8C-80P-SV2(91)
Hirose Connector
1: $8.23
37In Stock

Mfr. Part No.
FX8C-80P-SV2(91)

Mouser Part No
798-FX8C80PSV291

Hirose Connector

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

Learn More

Datasheet

37In Stock

$8.23

$6.75

$6.41

$6.23

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 SMT

FX8C-80P-SV(71)
Hirose Connector
1: $7.37
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

$7.37

$6.27

$5.88

$5.60

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: $7.37
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

$7.37

$6.04

$5.74

$5.58

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

FunctionMAX™ Board-to-Board Connectors

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