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: Rp93.748
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

Rp93.748

Rp77.787

Rp77.604

Rp66.963

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: Rp97.050
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

Rp97.050

Rp80.722

Rp76.686

Rp73.017

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 REC 100POS .6MM GOLD SMT

FX8C-100S-SV5(91)
Hirose Connector
1: Rp104.756
320In 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

320In Stock

Rp104.756

Rp86.960

Rp82.557

Rp78.704

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: Rp104.756
263In Stock

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

263In Stock

Cut Tape

Rp104.756

Rp88.978

Rp83.474

Rp79.438

View

Reel

Rp73.384

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 120P STRT SMT HEADER BRD VER TYP TRAY PK

FX8C-120P-SV2(71)
Hirose Connector
1: Rp111.177
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

Rp111.177

Rp100.536

Rp97.234

Rp75.219

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: Rp109.159
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

Rp109.159

Rp92.831

Rp86.960

Rp75.402

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: Rp101.270
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

Rp101.270

Rp85.309

Rp79.989

Rp77.237

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: Rp107.141
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

Rp107.141

Rp89.712

Rp82.924

Rp79.989

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: Rp118.882
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

Rp118.882

Rp99.619

Rp92.280

Rp88.978

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 HDR 140POS .6MM GOLD SMT

FX8C-140P-SV1(91)
Hirose Connector
1: Rp113.011
194In Stock

Mfr. Part No.
FX8C-140P-SV1(91)

Mouser Part No
798-FX8C140PSV191

Hirose Connector

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

Learn More

Datasheet

194In Stock

Rp113.011

Rp95.950

Rp88.795

Rp85.492

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: Rp113.378
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

Rp113.378

Rp102.554

Rp96.867

Rp93.198

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: Rp114.663
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

Rp114.663

Rp97.417

Rp90.079

Rp86.777

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: Rp128.605
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

Rp128.605

Rp109.342

Rp102.554

Rp90.446

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: Rp128.422
125In Stock
270Expected 18/03/2026

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

125In Stock

270Expected 18/03/2026

Rp128.422

Rp109.159

Rp100.169

Rp97.417

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

Tube

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

FX8C-60P-SV1(91)
Hirose Connector
1: Rp76.870
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

Rp76.870

Rp62.009

Rp58.891

Rp57.240

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: Rp75.952
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

Rp75.952

Rp68.981

Rp65.495

Rp63.844

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: Rp78.337
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

Rp78.337

Rp64.028

Rp58.891

Rp55.405

View

Reel

Rp48.617

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: Rp79.071
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

Rp79.071

Rp67.330

Rp63.110

Rp60.175

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: Rp102.921
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

Rp102.921

Rp93.932

Rp84.942

Rp77.971

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: Rp79.071
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

Rp79.071

Rp64.578

Rp59.625

Rp55.955

View

Reel

Rp49.167

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 SOC STRAIGHT 80POS

FX8C-80S-SV(71)
Hirose Connector
1: Rp92.097
92In 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

92In Stock

Rp92.097

Rp83.841

Rp79.438

Rp77.604

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: Rp44.581
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

Rp44.581

Rp37.242

Rp36.509

Rp31.922

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

Board to Board & Mezzanine Connectors HDR 100P W/POST SMT

FX10A-100P/10-SV1(71)
Hirose Connector
1: Rp124.569
87In Stock

Mfr. Part No.
FX10A-100P/10-SV1(71)

Mouser Part No
798-FX10A100P10SV171

Hirose Connector

Board to Board & Mezzanine Connectors HDR 100P W/POST SMT

Learn More

Datasheet

87In Stock

Rp124.569

Rp112.644

Rp106.407

Rp102.921

View

Min.: 1
Mult.: 1

Headers

100 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

Tray

Board to Board & Mezzanine Connectors REC 120P W/POST SMT

FX10A-120S-SV
Hirose Connector
1: Rp99.435
33In Stock
780On Order

Mfr. Part No.
FX10A-120S-SV

Mouser Part No
798-FX10A120SSV

Hirose Connector

Board to Board & Mezzanine Connectors REC 120P W/POST SMT

Learn More

Datasheet

33In Stock

780On Order

Rp99.435

Rp84.575

Rp79.255

Rp74.485

View

Min.: 1
Mult.: 1

Receptacles

120 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

Tray

Board to Board & Mezzanine Connectors HDR 140P W/POST SMT

FX10A-140P/14-SV(71)
Hirose Connector
1: Rp133.375
146In Stock

Mfr. Part No.
FX10A-140P/14-SV(71)

Mouser Part No
798-FX10A140P14SV71

Hirose Connector

Board to Board & Mezzanine Connectors HDR 140P W/POST SMT

Learn More

Datasheet

146In Stock

Rp133.375

Rp113.378

Rp106.407

Rp101.086

View

Min.: 1
Mult.: 1

Headers

140 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

Tray

FunctionMAX™ Board-to-Board Connectors

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