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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Results: 401

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Part #

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

FX8C-100P-SV2(92)
Hirose Connector
1: ¥1,229.1
2,000Expected 12/22/2026

Mfr. Part #
FX8C-100P-SV2(92)

Mouser Part #
798-FX8C100PSV292

Hirose Connector

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

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Datasheet

2,000Expected 12/22/2026

Cut Tape

¥1,229.1

¥1,046.4

¥980

¥933.5

Reel

¥747.5

View

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

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

FX8C-100P-SV(91)
Hirose Connector
1: ¥1,229.1
406Expected 10/15/2026

Mfr. Part #
FX8C-100P-SV(91)

Mouser Part #
798-FX8C100PSV91

Hirose Connector

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

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Datasheet

406Expected 10/15/2026

¥1,229.1

¥1,021.5

¥970

¥925.2

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 120P M HEADER SMT BOARD VERTICAL TYPE

FX8C-120P-SV(92)
Hirose Connector
1: ¥1,317.2
1,000Expected 12/22/2026

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

Mouser Part #
798-FX8C120PSV92

Hirose Connector

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

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Datasheet

1,000Expected 12/22/2026

Cut Tape

¥1,317.2

¥1,119.5

¥1,049.8

¥999.9

View

Reel

¥845.4

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

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, MouseReel

Board to Board & Mezzanine Connectors 140P M HEADER SMT BOARD VERTICAL TYPE

FX8C-140P-SV(92)
Hirose Connector
1: ¥1,353.7
1,000On Order

Mfr. Part #
FX8C-140P-SV(92)

Mouser Part #
798-FX8C140PSV92

Hirose Connector

Board to Board & Mezzanine Connectors 140P M HEADER SMT BOARD VERTICAL TYPE

Learn More

Datasheet

1,000On Order

Cut Tape

¥1,353.7

¥1,151.1

¥1,079.7

¥1,028.2

View

Reel

¥872

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Headers

Solder

FX8C

Reel, Cut Tape, MouseReel

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

FX10A-120P/12-SV1(71)
Hirose Connector
1: ¥1,451.7
150Expected 10/8/2026

Mfr. Part #
FX10A-120P/12-SV1(71)

Mouser Part #
798-FX10A120P12SV171

Hirose Connector

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

Learn More

Datasheet

150Expected 10/8/2026

¥1,451.7

¥1,234.1

¥1,156.1

¥1,099.6

View

Min.: 1
Mult.: 1

Headers

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 0.8MM 40P HDR R/A SMT

FX18-40P-0.8SH
Hirose Connector
1: ¥1,335.4
280In Stock

Mfr. Part #
FX18-40P-0.8SH

Mouser Part #
798-FX18-40P-0.8SH

Hirose Connector

Board to Board & Mezzanine Connectors 0.8MM 40P HDR R/A SMT

Learn More

Datasheet

280In Stock

¥1,335.4

¥1,149.4

¥1,078

¥1,001.6

View

Min.: 1
Mult.: 1

Headers

40 Position

0.8 mm (0.031 in)

Solder

Right Angle

10 mm

500 mA, 3 A

100 VAC

10 Gbps

- 55 C

+ 80 C

Gold

Phosphor Bronze

Polyamide (PA)

FX18

Tray

Board to Board & Mezzanine Connectors 0.8MM 120P RCPT VERT SMT SV15 TYPE

FX18-120S-0.8SV15
Hirose Connector
1: ¥1,853.7
80Expected 8/31/2026

Mfr. Part #
FX18-120S-0.8SV15

Mouser Part #
798-FX18120S08SV15

Hirose Connector

Board to Board & Mezzanine Connectors 0.8MM 120P RCPT VERT SMT SV15 TYPE

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Datasheet

80Expected 8/31/2026

¥1,853.7

¥1,642.7

¥1,579.6

¥1,514.8

View

Min.: 1
Mult.: 1

Receptacles

120 Position

0.8 mm (0.031 in)

Solder

Straight

15 mm

500 mA, 3 A

100 VAC

10 Gbps

- 55 C

+ 80 C

Gold

Phosphor Bronze

Polyamide (PA)

FX18

Tray

Board to Board & Mezzanine Connectors 60P 0.5MM PITCH, STR RECEPT DOUBLE BEAM

FX20-60S-0.5SV10
Hirose Connector
1: ¥1,368.7
134Expected 8/31/2026

Mfr. Part #
FX20-60S-0.5SV10

Mouser Part #
798-FX20-60S0.5SV10

Hirose Connector

Board to Board & Mezzanine Connectors 60P 0.5MM PITCH, STR RECEPT DOUBLE BEAM

Learn More

Datasheet

134Expected 8/31/2026

¥1,368.7

¥1,239.1

¥1,169.3

¥1,141.1

View

Min.: 1
Mult.: 1

Receptacles

60 Position

0.5 mm (0.02 in)

Solder

Straight

25 mm

500 mA

50 VAC

- 55 C

+ 85 C

Gold

Phosphor Bronze

Liquid Crystal Polymer (LCP)

FX20

Tray

Board to Board & Mezzanine Connectors 5P B2B PWR CON R/A HDR T/H

FX30B-5P-3.81DS
Hirose Connector
1: ¥1,601.2
136Expected 8/24/2026

Mfr. Part #
FX30B-5P-3.81DS

Mouser Part #
798-FX30B-5P-3.81DS

Hirose Connector

Board to Board & Mezzanine Connectors 5P B2B PWR CON R/A HDR T/H

Learn More

Datasheet

136Expected 8/24/2026

¥1,601.2

¥1,531.4

¥1,293.9

¥1,156.1

View

Min.: 1
Mult.: 1

Plugs

5 Position

3.81 mm (0.15 in)

1 Row

Solder

Right Angle

20 mm, 25 mm, 30 mm

20 A

250 V

- 55 C

+ 105 C

Gold

Copper Alloy

Polyamide (PA)

FX30B

Tray

Board to Board & Mezzanine Connectors 5P B2B PWR CON STRT RCPT T/H

FX30B-5S-3.81DSA
Hirose Connector
1: ¥1,159.4
226Expected 9/28/2026

Mfr. Part #
FX30B-5S-3.81DSA

Mouser Part #
798-FX30B-5S-3.81DSA

Hirose Connector

Board to Board & Mezzanine Connectors 5P B2B PWR CON STRT RCPT T/H

Learn More

Datasheet

226Expected 9/28/2026

¥1,159.4

¥1,142.8

¥903.6

¥901.9

View

Min.: 1
Mult.: 1

Receptacles

5 Position

3.81 mm (0.15 in)

1 Row

Solder

Straight

20 mm, 25 mm, 30 mm

20 A

250 V

- 55 C

+ 105 C

Gold

Copper Alloy

Polyamide (PA)

FX30B

Tray

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

FX10A-140P/14-SV(71)
Hirose Connector
1: ¥1,694.2
181Expected 10/27/2026

Mfr. Part #
FX10A-140P/14-SV(71)

Mouser Part #
798-FX10A140P14SV71

Hirose Connector

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

Learn More

Datasheet

181Expected 10/27/2026

¥1,694.2

¥1,524.8

¥1,436.8

¥1,398.6

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

Board to Board & Mezzanine Connectors 0.8MM 40P HDR VERT SMT SV10 TYPE

FX18-40P-0.8SV10
Hirose Connector
1: ¥1,393.6
200On Order

Mfr. Part #
FX18-40P-0.8SV10

Mouser Part #
798-FX1840P08SV10

Hirose Connector

Board to Board & Mezzanine Connectors 0.8MM 40P HDR VERT SMT SV10 TYPE

Learn More

Datasheet

200On Order

¥1,393.6

¥1,186

¥1,111.2

¥1,044.8

View

Min.: 1
Mult.: 1

Headers

40 Position

0.8 mm (0.031 in)

Solder

Straight

20 mm

500 mA, 3 A

100 VAC

10 Gbps

- 55 C

+ 80 C

Gold

Phosphor Bronze

Polyamide (PA)

FX18

Tray

Board to Board & Mezzanine Connectors 2P B2B PWR CON R/A HDR T/H

FX30B-2P-3.81DS
Hirose Connector
1: ¥1,204.2
83Expected 9/1/2026

Mfr. Part #
FX30B-2P-3.81DS

Mouser Part #
798-FX30B-2P-3.81DS

Hirose Connector

Board to Board & Mezzanine Connectors 2P B2B PWR CON R/A HDR T/H

Learn More

Datasheet

83Expected 9/1/2026

¥1,204.2

¥1,189.3

¥951.8

¥950.1

View

Min.: 1
Mult.: 1

Plugs

2 Position

3.81 mm (0.15 in)

1 Row

Solder

Right Angle

20 mm, 25 mm, 30 mm

23 A

250 V

- 55 C

+ 105 C

Gold

Copper Alloy

Polyamide (PA)

FX30B

Tray

Board to Board & Mezzanine Connectors 4P B2B PWR CON STRT HDR 25MM H T/H

FX30B-4P-3.81DSA25
Hirose Connector
1: ¥1,151.1
196On Order

Mfr. Part #
FX30B-4P-3.81DSA25

Mouser Part #
798-FX30B-4P381DSA25

Hirose Connector

Board to Board & Mezzanine Connectors 4P B2B PWR CON STRT HDR 25MM H T/H

Learn More

Datasheet

196On Order

¥1,151.1

¥1,041.4

¥985

¥960.1

View

Min.: 1
Mult.: 1

Plugs

4 Position

3.81 mm (0.15 in)

1 Row

Solder

Straight

25 mm

20 A

250 V

- 55 C

+ 105 C

Gold

Copper Alloy

Polyamide (PA)

FX30B

Tray

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

FX8-40P-SV(91)
Hirose Connector
1: ¥518.2
195Expected 12/29/2026
End of Life

Mfr. Part #
FX8-40P-SV(91)

Mouser Part #
798-FX840PSV91

End of Life

Hirose Connector

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

Learn More

Datasheet

195Expected 12/29/2026

¥518.2

¥471.7

¥446.8

¥415.3

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 REC 80P W/O POST SMT

FX10B-80S/8-SV(71)
Hirose Connector
1: ¥1,284
Non-Stocked Lead-Time 12 Weeks

Mfr. Part #
FX10B-80S/8-SV(71)

Mouser Part #
798-FX10B80S8SV71

Hirose Connector

Board to Board & Mezzanine Connectors REC 80P W/O POST SMT

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

¥1,284

¥1,091.3

¥1,023.2

¥943.4

View

Min.: 1
Mult.: 1

Receptacles

80 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 0.8MM 60P HDR VERT SMT

FX18-60P-0.8SV(11)
Hirose Connector
400: ¥727.5
Non-Stocked Lead-Time 11 Weeks

Mfr. Part #
FX18-60P-0.8SV(11)

Mouser Part #
798-FX18-60P-0.8SV11

Hirose Connector

Board to Board & Mezzanine Connectors 0.8MM 60P HDR VERT SMT

Learn More

Datasheet

Non-Stocked Lead-Time 11 Weeks

Reel

¥727.5

¥692.6

¥677.7

Min.: 400
Mult.: 400

: 400

FX18

Reel

Board to Board & Mezzanine Connectors 120P 0.5MM PITCH,STR RECEPT DOUBLE BEAM

FX20-120S-0.5SV10
Hirose Connector
1: ¥1,440.1
Non-Stocked Lead-Time 12 Weeks

Mfr. Part #
FX20-120S-0.5SV10

Mouser Part #
798-FX20-120S0.5SV10

Hirose Connector

Board to Board & Mezzanine Connectors 120P 0.5MM PITCH,STR RECEPT DOUBLE BEAM

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

¥1,440.1

¥1,295.6

¥1,220.8

¥1,041.4

View

Min.: 1
Mult.: 1

Receptacles

120 Position

0.5 mm (0.02 in)

Solder

Straight

500 mA

FX20

Tray

Board to Board & Mezzanine Connectors 40P 0.5MM PITCH STR HDR 15MM HT

FX20-40P-0.5SV15(10)
Hirose Connector
1: ¥931.8
Non-Stocked Lead-Time 3 Weeks

Mfr. Part #
FX20-40P-0.5SV15(10)

Mouser Part #
798-FX2040P05SV1510

Hirose Connector

Board to Board & Mezzanine Connectors 40P 0.5MM PITCH STR HDR 15MM HT

Learn More

Datasheet

Non-Stocked Lead-Time 3 Weeks

¥931.8

¥792.3

¥742.5

¥684.3

View

Min.: 1
Mult.: 1

Headers

40 Position

0.5 mm (0.02 in)

Solder

Straight

15 mm

500 mA

50 VAC

- 55 C

+ 85 C

Gold

Copper Alloy

Polyamide (PA)

FX20

Tray

Board to Board & Mezzanine Connectors 140P STRT SMT HEADER BOARD VERTICAL TYPE

FX8-140P-SV1(71)
Hirose Connector
1: ¥1,018.2
Non-Stocked Lead-Time 5 Weeks

Mfr. Part #
FX8-140P-SV1(71)

Mouser Part #
798-FX8140PSV171

Hirose Connector

Board to Board & Mezzanine Connectors 140P STRT SMT HEADER BOARD VERTICAL TYPE

Learn More

Datasheet

Non-Stocked Lead-Time 5 Weeks

¥1,018.2

¥921.9

¥870.4

¥850.4

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)

FX8

Tray

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

FX8C-100P-SV4(93)
Hirose Connector
1: ¥1,049.8
Non-Stocked Lead-Time 11 Weeks

Mfr. Part #
FX8C-100P-SV4(93)

Mouser Part #
798-FX8C100PSV493

Hirose Connector

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

Learn More

Datasheet

Non-Stocked Lead-Time 11 Weeks

Cut Tape

¥1,049.8

¥893.6

¥837.1

¥797.3

Reel

¥676

View

Min.: 1
Mult.: 1

: 500

Headers

FX8C

Reel, Cut Tape

Board to Board & Mezzanine Connectors 40P F STRT RECEP BOARD VERT STACK CON

FX8C-40S-SV5(92)
Hirose Connector
500: ¥541.5
Non-Stocked Lead-Time 12 Weeks

Mfr. Part #
FX8C-40S-SV5(92)

Mouser Part #
798-FX8C40SSV592

Hirose Connector

Board to Board & Mezzanine Connectors 40P F STRT RECEP BOARD VERT STACK CON

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

Reel

¥541.5

¥526.5

¥506.6

Min.: 500
Mult.: 500

: 500

Receptacles

FX8C

Reel

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

FX8C-80P-SV4(71)
Hirose Connector
1: ¥1,066.4
Non-Stocked Lead-Time 8 Weeks

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

Non-Stocked Lead-Time 8 Weeks

¥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 168P HEADER W/ POST SMT OIF-MSA-100GLH

FX10A-168P-SV2(85)
Hirose Connector
250: ¥4,728.9
Non-Stocked

Mfr. Part #
FX10A-168P-SV2(85)

Mouser Part #
798-FX10A-168P-SV285

Hirose Connector

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

Learn More

Datasheet

Non-Stocked

Reel

¥4,728.9

View

Min.: 250
Mult.: 250

: 250

Headers

168 Position

0.5 mm (0.02 in)

2 Row

Solder

Straight

5 mm

300 mA

50 V

Gold

Phosphor Bronze

Liquid Crystal Polymer (LCP)

FX10

Reel

Board to Board & Mezzanine Connectors 168POS W/POST SMD CONN HDR

FX10A-168P-SV3(93)
Hirose Connector
50: ¥4,730.5
Non-Stocked

Mfr. Part #
FX10A-168P-SV3(93)

Mouser Part #
798-FX10A-168P-SV393

Hirose Connector

Board to Board & Mezzanine Connectors 168POS W/POST SMD CONN HDR

Learn More

Datasheet

Non-Stocked

¥4,730.5

¥4,571.1

¥4,461.4

Min.: 50
Mult.: 50

2 Row

Solder

FX10

Tray