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 100POS .6MM GOLD SMT

FX8C-100P-SV6(91)
Hirose Connector
1: $7.10
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

$7.10

$7.08

$5.60

$5.34

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: $7.35
45In Stock
112Expected 11/3/2026

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 11/3/2026

$7.35

$6.12

$5.81

$5.53

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: $7.94
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

$7.94

$6.74

$6.32

$6.02

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 REC 100POS .6MM GOLD SMT

FX8C-100S-SV5(91)
Hirose Connector
1: $7.94
331In Stock

Mfr. Part No.
FX8C-100S-SV5(91)

Mouser Part No
798-FX8C100SSV591

Hirose Connector

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

Learn More

Datasheet

331In Stock

$7.94

$6.59

$6.26

$5.96

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

Tube

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

FX8C-100S-SV5(92)
Hirose Connector
1: $7.94
261In Stock
500Expected 6/4/2026

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

261In Stock

500Expected 6/4/2026

Cut Tape

$7.94

$6.74

$6.32

$6.02

View

Reel

$5.56

MouseReel Available

Min.: 1
Mult.: 1

Reel: 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 HDR 120POS .6MM GOLD SMT

FX8C-120P-SV1(91)
Hirose Connector
1: $8.62
4In Stock
144On Order

Mfr. Part No.
FX8C-120P-SV1(91)

Mouser Part No
798-FX8C120PSV191

Hirose Connector

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

Learn More

Datasheet

4In Stock

144On Order

$8.62

$7.23

$6.69

$6.45

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 HEADER BRD VER TYP TRAY PK

FX8C-120P-SV2(71)
Hirose Connector
1: $8.42
24In 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

24In Stock

$8.42

$7.62

$7.37

$5.70

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 120P STRT SMT HEADER BRD VER TYP TRAY PK

FX8C-120P-SV6(71)
Hirose Connector
1: $8.28
119In Stock

Mfr. Part No.
FX8C-120P-SV6(71)

Mouser Part No
798-FX8C120PSV671

Hirose Connector

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

Learn More

Datasheet

119In Stock

$8.28

$7.03

$6.60

$6.03

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: $7.81
25In 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

25In Stock

$7.81

$6.56

$6.06

$5.85

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 HDR 120POS .6MM GOLD SMT

FX8C-120P-SV(91)
Hirose Connector
1: $8.13
281In Stock

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

Mouser Part No
798-FX8C120PSV91

Hirose Connector

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

Learn More

Datasheet

281In Stock

$8.13

$6.82

$6.31

$6.09

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 REC 120POS .6MM GOLD SMT

FX8C-120S-SV5(91)
Hirose Connector
1: $9.01
306In Stock

Mfr. Part No.
FX8C-120S-SV5(91)

Mouser Part No
798-FX8C120SSV591

Hirose Connector

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

Learn More

Datasheet

306In Stock

$9.01

$7.56

$6.99

$6.74

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

Tube

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

FX8C-120S-SV5(92)
Hirose Connector
1: $8.24
220In Stock
500Expected 20/4/2026

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

220In Stock

500Expected 20/4/2026

Cut Tape

$8.24

$7.01

$6.57

$6.26

Reel

$5.25

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 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 140P STRT SMT HEADER BRD VER TYP TRAY PK

FX8C-140P-SV4(71)
Hirose Connector
1: $8.59
144In Stock

Mfr. Part No.
FX8C-140P-SV4(71)

Mouser Part No
798-FX8C140PSV471

Hirose Connector

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

Learn More

Datasheet

144In Stock

$8.59

$7.77

$7.34

$7.06

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 HDR 140POS .6MM GOLD SMT

FX8C-140P-SV4(91)
Hirose Connector
1: $8.70
113In Stock

Mfr. Part No.
FX8C-140P-SV4(91)

Mouser Part No
798-FX8C140PSV491

Hirose Connector

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

Learn More

Datasheet

113In Stock

$8.70

$7.38

$6.84

$6.59

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

Tube

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

FX8C-140S-SV5(71)
Hirose Connector
1: $9.74
69In 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

69In Stock

$9.74

$8.28

$7.77

$6.85

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 REC 140POS .6MM GOLD SMT

FX8C-140S-SV5(91)
Hirose Connector
1: $9.74
75In Stock
270Expected 10/3/2026

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

75In Stock

270Expected 10/3/2026

$9.74

$8.27

$6.59

$6.32

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 HDR 60POS .6MM GOLD SMT

FX8C-60P-SV1(91)
Hirose Connector
1: $5.82
169In Stock

Mfr. Part No.
FX8C-60P-SV1(91)

Mouser Part No
798-FX8C60PSV191

Hirose Connector

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

Learn More

Datasheet

169In Stock

$5.82

$4.70

$4.34

$4.18

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 STRT SMT HEADER BRD VER TYP TRAY PKG

FX8C-60P-SV4(71)
Hirose Connector
1: $5.75
187In Stock

Mfr. Part No.
FX8C-60P-SV4(71)

Mouser Part No
798-FX8C60PSV471

Hirose Connector

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

Learn More

Datasheet

187In Stock

$5.75

$5.23

$4.96

$4.46

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 F STRT RECEP BOARD VERT STACK CON

FX8C-60S-SV5(92)
Hirose Connector
1: $5.94
370In Stock

Mfr. Part No.
FX8C-60S-SV5(92)

Mouser Part No
798-FX8C60SSV592

Hirose Connector

Board to Board & Mezzanine Connectors 60P F STRT RECEP BOARD VERT STACK CON

Learn More

Datasheet

Product Comments

370In Stock

Cut Tape

$5.94

$4.85

$4.20

$3.95

$3.84

Reel

$3.68

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

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 60P STRT SMT RECEPT BRD VER TYP TRAY PKG

FX8C-60S-SV(71)
Hirose Connector
1: $5.99
348In Stock

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

Mouser Part No
798-FX8C60SSV71

Hirose Connector

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

Learn More

Datasheet

348In Stock

$5.99

$5.10

$4.56

$4.20

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)

FX8C

Tray

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

FX8C-80P-SV4(71)
Hirose Connector
1: $8.48
111In Stock

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

111In Stock

$8.48

$7.58

$6.87

$6.30

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 80P M Straight Header Board Vert Stack Connector

FX8C-80P-SV4(92)
Hirose Connector
1: $5.99
68In Stock

Mfr. Part No.
FX8C-80P-SV4(92)

Mouser Part No
798-FX8C80PSV492

Hirose Connector

Board to Board & Mezzanine Connectors 80P M Straight Header Board Vert Stack Connector

Learn More

Datasheet

68In Stock

Cut Tape

$5.99

$4.89

$4.24

$3.99

$3.88

Reel

$3.73

Min.: 1
Mult.: 1

Reel: 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 80POS .6MM GOLD SMT

FX8C-80S-SV5(71)
Hirose Connector
1: $6.60
126In Stock

Mfr. Part No.
FX8C-80S-SV5(71)

Mouser Part No
798-FX8C80SSV571

Hirose Connector

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

Learn More

Datasheet

126In Stock

$6.60

$5.62

$5.27

$5.02

View

Min.: 1
Mult.: 1

Receptacles

80 Position

0.6 mm (0.024 in)

2 Row

Solder

Vertical

400 mA

100 V

Gold

Phosphor Bronze

Polyphenylene Sulfide (PPS)

FX8C

Tray

Board to Board & Mezzanine Connectors SOC STRAIGHT 80POS

FX8C-80S-SV(71)
Hirose Connector
1: $6.98
52In Stock

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

Mouser Part No
798-FX8C80SSV71

Hirose Connector

Board to Board & Mezzanine Connectors SOC STRAIGHT 80POS

Learn More

Datasheet

52In Stock

$6.98

$6.35

$6.02

$4.52

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)

FX8C

Tray

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

FX8-40P-SV(91)
Hirose Connector
1: $3.38
111In Stock
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

111In Stock

$3.38

$2.88

$2.79

$2.28

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

FunctionMAX™ Board-to-Board Connectors

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