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 100P M STRAIGHT HDR BOARD VERT STACK CON

FX8C-100P-SV6(92)
Hirose Connector
1: $8.60
1,000Expected 14/1/2027

Mfr. Part No.
FX8C-100P-SV6(92)

Mouser Part No
798-FX8C100PSV692

Hirose Connector

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

Learn More

Datasheet

1,000Expected 14/1/2027

Cut Tape

$8.60

$7.32

$6.85

$6.53

Reel

$5.54

View

Min.: 1
Mult.: 1

: 500

Headers

FX8C

Reel, Cut Tape

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

FX8C-100P-SV(91)
Hirose Connector
1: $10.06
406Expected 15/10/2026

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

406Expected 15/10/2026

$10.06

$8.36

$7.94

$7.58

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: $10.78
1,000Expected 22/12/2026

Mfr. Part No.
FX8C-120P-SV(92)

Mouser Part No
798-FX8C120PSV92

Hirose Connector

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

Learn More

Datasheet

1,000Expected 22/12/2026

Cut Tape

$10.78

$9.17

$8.60

$8.19

View

Reel

$6.92

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: $11.08
1,000Expected 14/1/2027

Mfr. Part No.
FX8C-140P-SV(92)

Mouser Part No
798-FX8C140PSV92

Hirose Connector

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

Learn More

Datasheet

1,000Expected 14/1/2027

Cut Tape

$11.08

$9.42

$8.84

$8.42

View

Reel

$7.14

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Headers

Solder

FX8C

Reel, Cut Tape, MouseReel

Board to Board & Mezzanine Connectors 60P M STRAIGHT HDR BOARD VERT STACK CON

FX8C-80P-SV4(93)
Hirose Connector
1: $7.58
1,000Expected 14/1/2027

Mfr. Part No.
FX8C-80P-SV4(93)

Mouser Part No
798-FX8C80PSV493

Hirose Connector

Board to Board & Mezzanine Connectors 60P M STRAIGHT HDR BOARD VERT STACK CON

Learn More

Datasheet

1,000Expected 14/1/2027

Cut Tape

$7.58

$6.45

$6.04

$5.75

Reel

$4.88

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 HDR 120P W/POST SMT

FX10A-120P/12-SV1(71)
Hirose Connector
1: $11.89
150Expected 8/10/2026

Mfr. Part No.
FX10A-120P/12-SV1(71)

Mouser Part No
798-FX10A120P12SV171

Hirose Connector

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

Learn More

Datasheet

150Expected 8/10/2026

$11.89

$10.10

$9.47

$9.00

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 120P RCPT VERT SMT SV15 TYPE

FX18-120S-0.8SV15
Hirose Connector
1: $15.38
80Expected 3/9/2026

Mfr. Part No.
FX18-120S-0.8SV15

Mouser Part No
798-FX18120S08SV15

Hirose Connector

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

Learn More

Datasheet

80Expected 3/9/2026

$15.38

$13.30

$12.01

$11.46

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: $10.34
134Expected 3/9/2026

Mfr. Part No.
FX20-60S-0.5SV10

Mouser Part No
798-FX20-60S0.5SV10

Hirose Connector

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

Learn More

Datasheet

134Expected 3/9/2026

$10.34

$8.79

$8.24

$7.66

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 STRT RCPT T/H

FX30B-5S-3.81DSA
Hirose Connector
1: $9.49
226Expected 28/9/2026

Mfr. Part No.
FX30B-5S-3.81DSA

Mouser Part No
798-FX30B-5S-3.81DSA

Hirose Connector

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

Learn More

Datasheet

226Expected 28/9/2026

$9.49

$9.36

$7.40

$7.38

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: $13.06
181Expected 27/10/2026

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

181Expected 27/10/2026

$13.06

$11.10

$10.40

$9.90

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: $11.26
200On Order

Mfr. Part No.
FX18-40P-0.8SV10

Mouser Part No
798-FX1840P08SV10

Hirose Connector

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

Learn More

Datasheet

200On Order

$11.26

$9.71

$9.10

$8.55

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 0.8MM 60P RCPT VERT SMT SV20 TYPE

FX18-60S-0.8SV20
Hirose Connector
1: $13.90
420On Order

Mfr. Part No.
FX18-60S-0.8SV20

Mouser Part No
798-FX1860S08SV20

Hirose Connector

Board to Board & Mezzanine Connectors 0.8MM 60P RCPT VERT SMT SV20 TYPE

Learn More

Datasheet

420On Order

$13.90

$11.82

$11.07

$10.42

View

Min.: 1
Mult.: 1

Receptacles

60 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: $9.86
83Expected 1/9/2026

Mfr. Part No.
FX30B-2P-3.81DS

Mouser Part No
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 1/9/2026

$9.86

$9.74

$7.79

$7.78

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: $8.83
196On Order

Mfr. Part No.
FX30B-4P-3.81DSA25

Mouser Part No
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

$8.83

$8.53

$6.87

$6.85

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 140P STRT SMT HEADER BOARD VERTICAL TYPE

FX8-140P-SV1(71)
Hirose Connector
1: $8.34
91Expected 14/1/2027

Mfr. Part No.
FX8-140P-SV1(71)

Mouser Part No
798-FX8140PSV171

Hirose Connector

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

Learn More

Datasheet

91Expected 14/1/2027

$8.34

$7.55

$7.13

$5.73

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 HDR 40POS .6MM GOLD SMT

FX8-40P-SV(91)
Hirose Connector
1: $4.11
195Expected 10/9/2026
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

195Expected 10/9/2026

$4.11

$3.50

$3.10

$2.94

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: $10.51
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
FX10B-80S/8-SV(71)

Mouser Part No
798-FX10B80S8SV71

Hirose Connector

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

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

$10.51

$8.94

$8.38

$7.72

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: $5.96
Non-Stocked Lead-Time 11 Weeks

Mfr. Part No.
FX18-60P-0.8SV(11)

Mouser Part No
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

$5.96

$5.64

$5.55

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: $11.79
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
FX20-120S-0.5SV10

Mouser Part No
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

$11.79

$10.61

$10.00

$8.53

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: $7.63
Non-Stocked Lead-Time 3 Weeks

Mfr. Part No.
FX20-40P-0.5SV15(10)

Mouser Part No
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

$7.63

$6.49

$6.08

$5.60

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 100P M STRAIGHT HDR BOARD VERT STACK CON

FX8C-100P-SV4(92)
Hirose Connector
1: $8.31
160In Stock
500Expected 16/10/2026

Mfr. Part No.
FX8C-100P-SV4(92)

Mouser Part No
798-FX8C100PSV492

Hirose Connector

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

Learn More

Datasheet

160In Stock

500Expected 16/10/2026

Cut Tape

$8.31

$7.07

$6.62

$6.31

Reel

$5.36

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 M STRAIGHT HDR BOARD VERT STACK CON

FX8C-100P-SV4(93)
Hirose Connector
1: $8.60
Non-Stocked Lead-Time 11 Weeks

Mfr. Part No.
FX8C-100P-SV4(93)

Mouser Part No
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

$8.60

$7.32

$6.85

$6.53

Reel

$5.54

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: $4.43
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
FX8C-40S-SV5(92)

Mouser Part No
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

$4.43

$4.32

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: $8.47
Non-Stocked Lead-Time 8 Weeks

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

Non-Stocked Lead-Time 8 Weeks

$8.47

$7.63

$7.10

$6.77

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: $40.04
Non-Stocked

Mfr. Part No.
FX10A-168P-SV2(85)

Mouser Part No
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

$40.04

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

FunctionMAX™ Board-to-Board Connectors

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