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 140 POS 0.6mm Solder ST SMD

FX8-140P-SV(91)
Hirose Connector
1: ¥1,197.6
136In Stock

Mfr. Part #
FX8-140P-SV(91)

Mouser Part #
798-FX8-140P-SV91

Hirose Connector

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

Learn More

Datasheet

136In Stock

¥1,197.6

¥1,084.6

¥1,023.2

¥998.3

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

Tube

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

FX8-140S-SV
Hirose Connector
1: ¥1,149.4
84In Stock

Mfr. Part #
FX8-140S-SV

Mouser Part #
798-FX8-140S-SV

Hirose Connector

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

Learn More

Datasheet

84In Stock

¥1,149.4

¥978.3

¥916.9

¥833.8

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: ¥677.7
211In Stock

Mfr. Part #
FX8-60S-SV(21)

Mouser Part #
798-FX8-60S-SV21

Hirose Connector

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

Learn More

Datasheet

211In Stock

¥677.7

¥546.5

¥504.9

¥486.7

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: ¥971.7
181In Stock

Mfr. Part #
FX8-80S-SV(21)

Mouser Part #
798-FX8-80S-SV21

Hirose Connector

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

Learn More

Datasheet

181In Stock

¥971.7

¥883.7

¥835.5

¥817.2

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 M STRAIGHT HDR BOARD VERT STACK CON

FX8C-100P-SV4(92)
Hirose Connector
1: ¥1,079.7
160In Stock

Mfr. Part #
FX8C-100P-SV4(92)

Mouser Part #
798-FX8C100PSV492

Hirose Connector

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

Learn More

Datasheet

160In Stock

Cut Tape

¥1,079.7

¥976.7

¥921.9

¥900.3

Reel

¥654.4

View

MouseReel Available

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, MouseReel

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

FX8C-100P-SV6(71)
Hirose Connector
1: ¥1,051.4
76In Stock

Mfr. Part #
FX8C-100P-SV6(71)

Mouser Part #
798-FX8C100PSV671

Hirose Connector

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

Learn More

Datasheet

76In Stock

¥1,051.4

¥950.1

¥898.6

¥877

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 100P RECPT 0.6MM SMT GLD

FX8C-100S-SV5(71)
Hirose Connector
1: ¥1,360.4
192In Stock

Mfr. Part #
FX8C-100S-SV5(71)

Mouser Part #
798-FX8C100SSV571

Hirose Connector

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

Learn More

Datasheet

192In Stock

¥1,360.4

¥1,230.8

¥1,162.7

¥1,134.5

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: ¥1,279
79In Stock
154Expected 8/21/2026

Mfr. Part #
FX8C-100S-SV5(91)

Mouser Part #
798-FX8C100SSV591

Hirose Connector

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

Learn More

Datasheet

79In Stock

154Expected 8/21/2026

¥1,279

¥1,156.1

¥1,092.9

¥1,066.4

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 120P M STRAIGHT HDR BOARD VERT STACK CON

FX8C-120P-SV2(92)
Hirose Connector
1: ¥1,008.2
106In Stock
500Expected 9/4/2026

Mfr. Part #
FX8C-120P-SV2(92)

Mouser Part #
798-FX8C120PSV292

Hirose Connector

Board to Board & Mezzanine Connectors 120P M STRAIGHT HDR BOARD VERT STACK CON

Learn More

Datasheet

106In Stock

500Expected 9/4/2026

Cut Tape

¥1,008.2

¥857.1

¥803.9

¥765.7

View

Reel

¥722.5

Min.: 1
Mult.: 1

: 500

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

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

FX8C-120P-SV4(71)
Hirose Connector
1: ¥1,337.1
39In Stock

Mfr. Part #
FX8C-120P-SV4(71)

Mouser Part #
798-FX8C120PSV471

Hirose Connector

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

Learn More

Datasheet

39In Stock

¥1,337.1

¥1,209.2

¥1,142.8

¥1,114.5

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: ¥1,335.4
67In Stock

Mfr. Part #
FX8C-120P-SV6(71)

Mouser Part #
798-FX8C120PSV671

Hirose Connector

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

Learn More

Datasheet

67In Stock

¥1,335.4

¥1,207.5

¥1,141.1

¥1,112.9

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 140POS .6MM GOLD SMT

FX8C-140P-SV1(91)
Hirose Connector
1: ¥1,378.6
134In Stock

Mfr. Part #
FX8C-140P-SV1(91)

Mouser Part #
798-FX8C140PSV191

Hirose Connector

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

Learn More

Datasheet

134In Stock

¥1,378.6

¥1,247.4

¥1,179.3

¥1,149.4

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 HEADER BRD VER TYP TRAY PK

FX8C-140P-SV4(71)
Hirose Connector
1: ¥1,275.6
75In Stock

Mfr. Part #
FX8C-140P-SV4(71)

Mouser Part #
798-FX8C140PSV471

Hirose Connector

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

Learn More

Datasheet

75In Stock

¥1,275.6

¥1,154.4

¥1,091.3

¥1,064.7

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: ¥1,204.2
166In Stock

Mfr. Part #
FX8C-140P-SV4(91)

Mouser Part #
798-FX8C140PSV491

Hirose Connector

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

Learn More

Datasheet

166In Stock

¥1,204.2

¥1,023.2

¥946.8

¥911.9

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 HEADER BRD VER TYP TRAY PK

FX8C-140P-SV6(71)
Hirose Connector
1: ¥1,204.2
144In Stock

Mfr. Part #
FX8C-140P-SV6(71)

Mouser Part #
798-FX8C140PSV671

Hirose Connector

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

Learn More

Datasheet

144In Stock

¥1,204.2

¥1,024.8

¥960.1

¥890.3

View

Min.: 1
Mult.: 1

Headers

140 Position

0.6 mm (0.024 in)

2 Row

Solder

Vertical

100 V

Gold

Phosphor Bronze

Polyphenylene Sulfide (PPS)

FX8C

Tray

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

FX8C-140P-SV(91)
Hirose Connector
1: ¥1,249.1
70In Stock

Mfr. Part #
FX8C-140P-SV(91)

Mouser Part #
798-FX8C140PSV91

Hirose Connector

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

Learn More

Datasheet

70In Stock

¥1,249.1

¥1,059.7

¥981.7

¥946.8

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 HDR 60POS .6MM GOLD SMT

FX8C-60P-SV1(91)
Hirose Connector
1: ¥983.3
172In Stock

Mfr. Part #
FX8C-60P-SV1(91)

Mouser Part #
798-FX8C60PSV191

Hirose Connector

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

Learn More

Datasheet

172In Stock

¥983.3

¥893.6

¥847.1

¥827.2

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: ¥858.7
134In Stock

Mfr. Part #
FX8C-60P-SV4(71)

Mouser Part #
798-FX8C60PSV471

Hirose Connector

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

Learn More

Datasheet

134In Stock

¥858.7

¥780.7

¥740.8

¥722.5

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 RECEPT BRD VER TYP TRAY PKG

FX8C-60S-SV5(71)
Hirose Connector
1: ¥855.4
111In Stock

Mfr. Part #
FX8C-60S-SV5(71)

Mouser Part #
798-FX8C60SSV571

Hirose Connector

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

Learn More

Datasheet

111In Stock

¥855.4

¥727.5

¥717.6

¥568.1

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 60P STRT SMT RECEPT BRD VER TYP TRAY PKG

FX8C-60S-SV(71)
Hirose Connector
1: ¥843.8
247In Stock

Mfr. Part #
FX8C-60S-SV(71)

Mouser Part #
798-FX8C60SSV71

Hirose Connector

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

Learn More

Datasheet

247In Stock

¥843.8

¥717.6

¥672.7

¥641.1

¥591.3

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: ¥1,066.4
91In Stock

Mfr. Part #
FX8C-80P-SV4(71)

Mouser Part #
798-FX8C80PSV471

Hirose Connector

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

Learn More

Datasheet

91In Stock

¥1,066.4

¥965

¥911.9

¥890.3

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: ¥978.3
68In Stock

Mfr. Part #
FX8C-80P-SV4(92)

Mouser Part #
798-FX8C80PSV492

Hirose Connector

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

Learn More

Datasheet

68In Stock

Cut Tape

¥978.3

¥890.3

¥843.8

¥823.9

Reel

¥666.1

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 80POS .6MM GOLD SMT

FX8C-80S-SV5(71)
Hirose Connector
1: ¥1,049.8
126In Stock

Mfr. Part #
FX8C-80S-SV5(71)

Mouser Part #
798-FX8C80SSV571

Hirose Connector

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

Learn More

Datasheet

126In Stock

¥1,049.8

¥948.4

¥896.9

¥875.3

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: ¥916.9
117In Stock

Mfr. Part #
FX8C-80S-SV(71)

Mouser Part #
798-FX8C80SSV71

Hirose Connector

Board to Board & Mezzanine Connectors SOC STRAIGHT 80POS

Learn More

Datasheet

117In Stock

¥916.9

¥840.5

¥657.8

¥591.3

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 120P VERT BRD HEADER 4MM HT .6MM PITCH

FX8C-120P-SV4(91)
Hirose Connector
1: ¥1,157.7
75In Stock
End of Life

Mfr. Part #
FX8C-120P-SV4(91)

Mouser Part #
798-FX8C120PSV491

End of Life

Hirose Connector

Board to Board & Mezzanine Connectors 120P VERT BRD HEADER 4MM HT .6MM PITCH

Learn More

Datasheet

75In Stock

¥1,157.7

¥1,048.1

¥990

¥965

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