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: ¥1,199.2
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

¥1,199.2

¥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: ¥1,288.9
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

¥1,288.9

¥1,096.3

¥1,028.2

¥935.1

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: ¥759.1
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

¥759.1

¥612.9

¥566.4

¥513.2

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: ¥890.3
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

¥890.3

¥729.2

¥692.6

¥672.7

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: ¥1,224.2
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

¥1,224.2

¥1,107.9

¥1,046.4

¥1,021.5

Reel

¥734.2

View

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

¥900.3

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: ¥1,337.1
66In 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

66In Stock

¥1,337.1

¥1,209.2

¥1,142.8

¥1,079.7

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: ¥1,348.7
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

¥1,348.7

¥1,146.1

¥1,059.7

¥1,021.5

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: ¥1,411.9
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

¥1,411.9

¥1,270.7

¥1,195.9

¥1,166

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: ¥1,350.4
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

¥1,350.4

¥1,147.8

¥1,076.3

¥998.3

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: ¥1,400.2
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

¥1,400.2

¥1,189.3

¥1,101.2

¥1,061.4

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 HDR 60POS .6MM GOLD SMT

FX8C-60P-SV1(91)
Hirose Connector
1: ¥955.1
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

¥955.1

¥770.7

¥732.5

¥710.9

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: ¥950.1
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

¥950.1

¥807.2

¥757.4

¥720.9

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 M Straight Header Board Vert Stack Connector

FX8C-80P-SV4(92)
Hirose Connector
1: ¥896.9
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

¥896.9

¥762.4

¥715.9

¥681

Reel

¥578

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: ¥946.8
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

¥946.8

¥803.9

¥754.1

¥717.6

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: ¥1,159.4
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

¥1,159.4

¥1,049.8

¥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

Board to Board & Mezzanine Connectors 168P HEADER W/ POST SMT OIF-MSA-100GLH

FX10A-168P-SV3(85)
Hirose Connector
1: ¥6,411.5
5In Stock
250Expected 2/2/2027

Mfr. Part #
FX10A-168P-SV3(85)

Mouser Part #
798-FX10A-168P-SV385

Hirose Connector

Board to Board & Mezzanine Connectors 168P HEADER W/ POST SMT OIF-MSA-100GLH

Learn More

Datasheet

5In Stock

250Expected 2/2/2027

Cut Tape

¥6,411.5

¥5,449.7

¥5,114.2

¥5,086

¥4,991.3

Reel

¥4,619.2

Min.: 1
Mult.: 1

: 250

Headers

168 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

Reel, Cut Tape