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 0.8MM 60P RCPT R/A SMT

FX18-60S-0.8SH
Hirose Connector
1: $9.78
1,721In Stock

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

Mouser Part No
798-FX18-60S-0.8SH

Hirose Connector

Board to Board & Mezzanine Connectors 0.8MM 60P RCPT R/A SMT

Learn More

Datasheet

1,721In Stock

$9.78

$8.31

$7.79

$7.33

View

Min.: 1
Mult.: 1

Receptacles

60 Position

0.8 mm (0.031 in)

Solder

Right Angle

500 mA, 3 A

100 VAC

10 Gbps

- 55 C

+ 80 C

Gold

Phosphor Bronze

Polyamide (PA)

FX18

Tray

Board to Board & Mezzanine Connectors 80P RECEPTACLE .8MM PITCH

FX18-80S-0.8SH
Hirose Connector
1: $11.66
764In Stock

Mfr. Part No.
FX18-80S-0.8SH

Mouser Part No
798-FX1880S08SH

Hirose Connector

Board to Board & Mezzanine Connectors 80P RECEPTACLE .8MM PITCH

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Datasheet

764In Stock

$11.66

$9.91

$9.29

$8.83

View

Min.: 1
Mult.: 1

Receptacles

80 Position

0.8 mm (0.031 in)

Solder

Right Angle

500 mA, 3 A

100 VAC

10 Gbps

- 55 C

+ 80 C

Gold

Phosphor Bronze

Polyamide (PA)

FX18

Tray

Board to Board & Mezzanine Connectors 40P 0.5MM PITCH STR HEADER

FX20-40P-0.5SV15
Hirose Connector
1: $9.19
1,130In Stock

Mfr. Part No.
FX20-40P-0.5SV15

Mouser Part No
798-FX2040P05SV15

Hirose Connector

Board to Board & Mezzanine Connectors 40P 0.5MM PITCH STR HEADER

Learn More

Datasheet

1,130In Stock

$9.19

$7.82

$7.33

$6.75

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 2P B2B PWR CON STRT HDR 20MM H T/H

FX30B-2P-3.81DSA20
Hirose Connector
1: $7.58
620In Stock
1,617On Order

Mfr. Part No.
FX30B-2P-3.81DSA20

Mouser Part No
798-FX30B-2P381DSA20

Hirose Connector

Board to Board & Mezzanine Connectors 2P B2B PWR CON STRT HDR 20MM H T/H

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Datasheet

620In Stock

1,617On Order

$7.58

$7.13

$6.53

$6.38

View

Min.: 1
Mult.: 1

Plugs

2 Position

3.81 mm (0.15 in)

1 Row

Solder

Straight

20 mm

23 A

250 V

- 55 C

+ 105 C

Gold

Copper Alloy

Polyamide (PA)

FX30B

Tray

Board to Board & Mezzanine Connectors 120P RECEPTACLE GOLD SMT

FX8-120S-SV(22)
Hirose Connector
1: $10.09
2,373In Stock

Mfr. Part No.
FX8-120S-SV(22)

Mouser Part No
798-FX8-120S-SV22

Hirose Connector

Board to Board & Mezzanine Connectors 120P RECEPTACLE GOLD SMT

Learn More

Datasheet

2,373In Stock

Cut Tape

$10.09

$8.58

$8.05

$7.67

Reel

$6.07

View

Min.: 1
Mult.: 1

: 1,000

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)

FX8

Reel, Cut Tape

Board to Board & Mezzanine Connectors HDR 120POS .6MM GOLD SMT

FX8-120P-SV1(91)
Hirose Connector
1: $7.17
2,267In Stock

Mfr. Part No.
FX8-120P-SV1(91)

Mouser Part No
798-FX8120PSV191

Hirose Connector

Board to Board & Mezzanine Connectors HDR 120POS .6MM GOLD SMT

Learn More

Datasheet

2,267In Stock

$7.17

$6.02

$5.56

$5.36

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)

FX8

Tube

Board to Board & Mezzanine Connectors 60P M HEADER SMT BOARD VERTICAL TYPE

FX8-60P-SV1(92)
Hirose Connector
1: $5.00
932In Stock

Mfr. Part No.
FX8-60P-SV1(92)

Mouser Part No
798-FX860PSV192

Hirose Connector

Board to Board & Mezzanine Connectors 60P M HEADER SMT BOARD VERTICAL TYPE

Learn More

Datasheet

932In Stock

Cut Tape

$5.00

$4.27

$3.81

$3.63

Reel

$3.07

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

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)

FX8

Reel, Cut Tape, MouseReel

Board to Board & Mezzanine Connectors 140P F RECEPT SMT BOARD VERTICAL TYPE

FX8C-140S-SV(92)
Hirose Connector
1: $12.81
442In Stock
1,000Expected 24/12/2026

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

Mouser Part No
798-FX8C140SSV92

Hirose Connector

Board to Board & Mezzanine Connectors 140P F RECEPT SMT BOARD VERTICAL TYPE

Learn More

Datasheet

442In Stock

1,000Expected 24/12/2026

Cut Tape

$12.81

$10.89

$10.21

$9.72

View

Reel

$7.86

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

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

Reel, Cut Tape, MouseReel

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

FX8C-60S-SV5(91)
Hirose Connector
1: $7.94
484In Stock

Mfr. Part No.
FX8C-60S-SV5(91)

Mouser Part No
798-FX8C60SSV591

Hirose Connector

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

Learn More

Datasheet

484In Stock

$7.94

$6.42

$6.09

$5.92

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

Tube

Board to Board & Mezzanine Connectors 80 Pos. F STRT RECEP BOARD VERT STACK CONNECTOR

FX8C-80S-SV5(93)
Hirose Connector
1: $8.96
766In Stock

Mfr. Part No.
FX8C-80S-SV5(93)

Mouser Part No
798-FX8C80SSV593

Hirose Connector

Board to Board & Mezzanine Connectors 80 Pos. F STRT RECEP BOARD VERT STACK CONNECTOR

Learn More

Datasheet

766In Stock

Cut Tape

$8.96

$8.12

$7.67

$7.48

Reel

$5.97

View

Min.: 1
Mult.: 1

: 500

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

Reel, Cut Tape

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

FX8C-60P-SV(91)
Hirose Connector
1: $6.65
125In Stock
End of Life

Mfr. Part No.
FX8C-60P-SV(91)

Mouser Part No
798-FX8C60PSV91

End of Life

Hirose Connector

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

Learn More

Datasheet

125In Stock

$6.65

$5.37

$5.36

$4.49

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 HDR 120P W/POST SMT

FX10A-120P/12-SV(71)
Hirose Connector
1: $11.97
15In Stock
180Expected 10/9/2026

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

Mouser Part No
798-FX10A120P12SV71

Hirose Connector

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

Learn More

Datasheet

15In Stock

180Expected 10/9/2026

$11.97

$10.17

$9.53

$8.96

View

Min.: 1
Mult.: 1

Headers

120 Position

0.5 mm (0.02 in)

2 Row

Solder

Straight

4 mm

300 mA

50 V

Gold

Phosphor Bronze

Liquid Crystal Polymer (LCP)

FX10

Tray

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

FX10A-120P-SV(71)
Hirose Connector
1: $8.69
221In Stock

Mfr. Part No.
FX10A-120P-SV(71)

Mouser Part No
798-FX10A120PSV71

Hirose Connector

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

Learn More

Datasheet

221In Stock

$8.69

$7.40

$6.94

$6.51

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 HDR 140P W/POST SMT

FX10A-140P/14-SV1(71)
Hirose Connector
1: $12.81
75In Stock

Mfr. Part No.
FX10A-140P/14-SV1(71)

Mouser Part No
798-FX10A140P14SV171

Hirose Connector

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

Learn More

Datasheet

75In Stock

$12.81

$10.89

$10.88

$9.25

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 REC 140P W/POST SMT

FX10A-140S/14-SV(71)
Hirose Connector
1: $13.33
144In Stock

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

Mouser Part No
798-FX10A140S14SV71

Hirose Connector

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

Learn More

Datasheet

144In Stock

$13.33

$11.33

$10.62

$10.10

View

Min.: 1
Mult.: 1

Receptacles

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 HDR 144P W/POST SMT

FX10A-144P-SV1(71)
Hirose Connector
1: $8.99
141In Stock

Mfr. Part No.
FX10A-144P-SV1(71)

Mouser Part No
798-FX10A144PSV171

Hirose Connector

Board to Board & Mezzanine Connectors HDR 144P W/POST SMT

Learn More

Datasheet

141In Stock

$8.99

$7.64

$7.17

$6.81

View

Min.: 1
Mult.: 1

Headers

144 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 144P W/POST SMT

FX10A-144P-SV(71)
Hirose Connector
1: $10.17
58In Stock

Mfr. Part No.
FX10A-144P-SV(71)

Mouser Part No
798-FX10A144PSV71

Hirose Connector

Board to Board & Mezzanine Connectors HDR 144P W/POST SMT

Learn More

Datasheet

58In Stock

$10.17

$8.65

$8.11

$7.62

View

Min.: 1
Mult.: 1

Headers

144 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 80POS W/POST SMT

FX10A-80P/8-SV1(71)
Hirose Connector
1: $10.81
102In Stock
140Expected 10/9/2026

Mfr. Part No.
FX10A-80P/8-SV1(71)

Mouser Part No
798-FX10A80P8SV171

Hirose Connector

Board to Board & Mezzanine Connectors HDR 80POS W/POST SMT

Learn More

Datasheet

102In Stock

140Expected 10/9/2026

$10.81

$9.78

$9.25

$8.89

View

Min.: 1
Mult.: 1

Headers

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 120P RCPT R/A SMT

FX18-120S-0.8SH
Hirose Connector
1: $12.73
86In Stock

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

Mouser Part No
798-FX18-120S-0.8SH

Hirose Connector

Board to Board & Mezzanine Connectors 0.8MM 120P RCPT R/A SMT

Learn More

Datasheet

86In Stock

$12.73

$10.83

$9.82

$9.33

View

Min.: 1
Mult.: 1

Receptacles

120 Position

0.8 mm (0.031 in)

Solder

Right Angle

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 40P HDR R/A SMT

FX18-40P-0.8SH
Hirose Connector
1: $10.93
280In Stock

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

Mouser Part No
798-FX18-40P-0.8SH

Hirose Connector

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

Learn More

Datasheet

280In Stock

$10.93

$9.41

$8.83

$8.20

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 40P RCPT R/A SMT

FX18-40S-0.8SH(11)
Hirose Connector
1: $8.00
140In Stock
300Expected 14/9/2026

Mfr. Part No.
FX18-40S-0.8SH(11)

Mouser Part No
798-FX18-40S-0.8SH11

Hirose Connector

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

Learn More

Datasheet

140In Stock

300Expected 14/9/2026

Cut Tape

$8.00

$6.80

$6.38

$6.08

Reel

$5.36

View

MouseReel Available

Min.: 1
Mult.: 1

: 300

Receptacles

40 Position

0.8 mm (0.031 in)

Solder

Right Angle

500 mA, 3 A

100 VAC

10 Gbps

- 55 C

+ 80 C

Gold

Phosphor Bronze

Polyamide (PA)

FX18

Reel, Cut Tape, MouseReel

Board to Board & Mezzanine Connectors 0.8MM 100P HDR R/A SMT

FX18-100P-0.8SH
Hirose Connector
1: $15.61
65In Stock

Mfr. Part No.
FX18-100P-0.8SH

Mouser Part No
798-FX18100P08SH

Hirose Connector

Board to Board & Mezzanine Connectors 0.8MM 100P HDR R/A SMT

Learn More

Datasheet

65In Stock

$15.61

$13.27

$13.19

$11.12

View

Min.: 1
Mult.: 1

Headers

100 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 100P HDR STRT SMT

FX18-100P-0.8SV
Hirose Connector
1: $9.64
54In Stock
120On Order

Mfr. Part No.
FX18-100P-0.8SV

Mouser Part No
798-FX18100P08SV

Hirose Connector

Board to Board & Mezzanine Connectors 0.8MM 100P HDR STRT SMT

Learn More

Datasheet

54In Stock

120On Order

$9.64

$8.20

$8.19

$6.87

View

Min.: 1
Mult.: 1

Headers

100 Position

0.8 mm (0.031 in)

Solder

Straight

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 100P RCPT R/A SMT

FX18-100S-0.8SH
Hirose Connector
1: $14.32
49In Stock

Mfr. Part No.
FX18-100S-0.8SH

Mouser Part No
798-FX18100S08SH

Hirose Connector

Board to Board & Mezzanine Connectors 0.8MM 100P RCPT R/A SMT

Learn More

Datasheet

49In Stock

$14.32

$12.19

$11.04

$10.50

View

Min.: 1
Mult.: 1

Receptacles

100 Position

0.8 mm (0.031 in)

Solder

Right Angle

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 HDR VERT SMT SV10 TYPE

FX18-120P-0.8SV10
Hirose Connector
1: $15.74
25In Stock

Mfr. Part No.
FX18-120P-0.8SV10

Mouser Part No
798-FX18120P08SV10

Hirose Connector

Board to Board & Mezzanine Connectors 0.8MM 120P HDR VERT SMT SV10 TYPE

Learn More

Datasheet

25In Stock

$15.74

$14.16

$13.34

$10.74

View

Min.: 1
Mult.: 1

Headers

120 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

FunctionMAX™ Board-to-Board Connectors

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