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 HDR R/A SMT

FX18-60P-0.8SH
Hirose Connector
1: $8.19
1,334In Stock

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

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

Hirose Connector

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

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Datasheet

1,334In Stock

$8.19

$6.96

$6.53

$6.14

View

Min.: 1
Mult.: 1

Headers

60 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 60P RCPT R/A SMT

FX18-60S-0.8SH
Hirose Connector
1: $7.19
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

$7.19

$6.11

$5.73

$5.39

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: $8.57
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

$8.57

$7.29

$6.83

$6.49

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: $6.76
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

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Datasheet

1,130In Stock

$6.76

$5.75

$5.39

$4.96

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: $5.57
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

$5.57

$5.24

$4.80

$4.69

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: $7.42
2,233In 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

2,233In Stock

Cut Tape

$7.42

$6.31

$5.92

$5.64

Reel

$4.46

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: $5.27
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

$5.27

$4.43

$4.09

$3.94

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: $3.68
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

$3.68

$3.14

$2.80

$2.67

Reel

$2.26

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: $9.42
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

$9.42

$8.01

$7.51

$7.15

View

Reel

$5.78

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: $5.84
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

$5.84

$4.72

$4.48

$4.35

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: $6.59
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

$6.59

$5.97

$5.64

$5.50

Reel

$4.39

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: $4.89
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

$4.89

$3.95

$3.94

$3.30

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: $8.80
15In Stock
180Expected 10/09/2026

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 10/09/2026

$8.80

$7.48

$7.01

$6.59

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: $6.39
221In Stock
120Expected 06/10/2026

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

120Expected 06/10/2026

$6.39

$5.44

$5.10

$4.79

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: $9.42
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

$9.42

$8.01

$8.00

$6.80

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: $9.80
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

$9.80

$8.33

$7.81

$7.43

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: $6.61
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

$6.61

$5.62

$5.27

$5.01

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: $7.48
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

$7.48

$6.36

$5.96

$5.60

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: $7.95
102In Stock
140Expected 10/09/2026

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 10/09/2026

$7.95

$7.19

$6.80

$6.54

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: $9.36
90In 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

90In Stock

$9.36

$7.96

$7.22

$6.86

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: $8.04
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

$8.04

$6.92

$6.49

$6.03

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: $5.88
140In Stock
300Expected 14/09/2026

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 14/09/2026

Cut Tape

$5.88

$5.00

$4.69

$4.47

Reel

$3.94

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: $11.48
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

$11.48

$9.76

$9.70

$8.18

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: $7.09
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

$7.09

$6.03

$6.02

$5.05

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: $10.53
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

$10.53

$8.96

$8.12

$7.72

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

FunctionMAX™ Board-to-Board Connectors

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