Board to Board & Mezzanine Connectors

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Hirose FX18 Hi-Speed B2B Connectors

NEW! Hirose has expanded its FX18 Series Board-to-Board connectors to include more contact sizes, lock types, and orientation styles (right angle and straight).The Hirose Electric FX18 Series Hi-Speed B2B Connectors are headers and receptacles, right angle or straight, with a 0.8mm pitch for coplanar, vertical, or stacking connection. The FX18 features high-speed transmission capability up to 10Gbps and multi-functional (MF) contact (ground contact, power supply contacts up to 12A, and 3-step sequential contacts). With a large mating guide for smooth insertion, the Hirose Electric FX18 Series Hi-Speed B2B Connectors mate with a signal contact of 2.0mm and offer a voltage rating of AC100V. MF contacts are phosphor bronze with gold-plated contact area and mounting area and nickel-plated under plating.See Hirose's entire line of Hi-Speed Board to Board Connectors:

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Part #

Board to Board & Mezzanine Connectors 0.8MM 140P RCPT R/A SMT

FX18-140S-0.8SH
Hirose Connector
1: 2 993,83 Ft
297In Stock

Mfr. Part No.
FX18-140S-0.8SH

Mouser Part No
798-FX18140S08SH

Hirose Connector

Board to Board & Mezzanine Connectors 0.8MM 140P RCPT R/A SMT

Learn More

Datasheet

297In Stock

2 993,83 Ft

2 547,69 Ft

2 254,18 Ft

2 199,39 Ft

View

Min.: 1
Mult.: 1

Receptacles

140 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 RCPT VERT SMT SV20 TYPE

FX18-40S-0.8SV20
Hirose Connector
1: 2 293,31 Ft
333In Stock

Mfr. Part No.
FX18-40S-0.8SV20

Mouser Part No
798-FX1840S08SV20

Hirose Connector

Board to Board & Mezzanine Connectors 0.8MM 40P RCPT VERT SMT SV20 TYPE

Learn More

Datasheet

333In Stock

2 293,31 Ft

1 972,40 Ft

1 847,17 Ft

1 432,34 Ft

View

Min.: 1
Mult.: 1

Receptacles

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 80P HDR VERT SMT SV10 TYPE

FX18-80P-0.8SV10
Hirose Connector
1: 2 723,80 Ft
4 786In Stock

Mfr. Part No.
FX18-80P-0.8SV10

Mouser Part No
798-FX1880P08SV10

Hirose Connector

Board to Board & Mezzanine Connectors 0.8MM 80P HDR VERT SMT SV10 TYPE

Learn More

Datasheet

4 786In Stock

2 723,80 Ft

2 316,79 Ft

2 171,99 Ft

2 062,41 Ft

View

Min.: 1
Mult.: 1

Headers

80 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 SV15 TYPE

FX18-60S-0.8SV15
Hirose Connector
1: 2 680,75 Ft
360In Stock

Mfr. Part No.
FX18-60S-0.8SV15

Mouser Part No
798-FX1860S08SV15

Hirose Connector

Board to Board & Mezzanine Connectors 0.8MM 60P RCPT VERT SMT SV15 TYPE

Learn More

Datasheet

360In Stock

2 680,75 Ft

2 281,57 Ft

2 136,77 Ft

2 007,63 Ft

View

Min.: 1
Mult.: 1

Receptacles

60 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 0.8MM 40P RCPT VERT SMT SV15 TYPE

FX18-40S-0.8SV15
Hirose Connector
1: 2 277,66 Ft
1 468In Stock

Mfr. Part No.
FX18-40S-0.8SV15

Mouser Part No
798-FX1840S08SV15

Hirose Connector

Board to Board & Mezzanine Connectors 0.8MM 40P RCPT VERT SMT SV15 TYPE

Learn More

Datasheet

1 468In Stock

2 277,66 Ft

1 937,18 Ft

1 815,86 Ft

1 706,29 Ft

View

Min.: 1
Mult.: 1

Receptacles

40 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 80P PLUG .8MM PITCH

FX18-80P-0.8SV
Hirose Connector
1: 1 553,66 Ft
1 015In Stock

Mfr. Part No.
FX18-80P-0.8SV

Mouser Part No
798-FX1880P08SV

Hirose Connector

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

Learn More

Datasheet

1 015In Stock

1 553,66 Ft

1 322,76 Ft

1 240,58 Ft

1 177,96 Ft

View

Min.: 1
Mult.: 1

Headers

80 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 80P RECEPTACLE .8MM PITCH

FX18-80S-0.8SH
Hirose Connector
1: 2 246,35 Ft
1 666In Stock

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

Mouser Part No
798-FX1880S08SH

Hirose Connector

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

Learn More

Datasheet

1 666In Stock

2 246,35 Ft

1 909,79 Ft

1 788,47 Ft

1 698,46 Ft

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 0.8MM 100P HDR R/A SMT

FX18-100P-0.8SH
Hirose Connector
1: 2 919,47 Ft
66In 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

66In Stock

2 919,47 Ft

2 485,07 Ft

2 254,18 Ft

2 250,26 Ft

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 RCPT R/A SMT

FX18-100S-0.8SH
Hirose Connector
1: 2 727,71 Ft
18In Stock
80Expected 4/9/2026

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

18In Stock

80Expected 4/9/2026

2 727,71 Ft

2 320,71 Ft

2 105,46 Ft

2 101,55 Ft

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: 2 614,22 Ft
34In 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

34In Stock

2 614,22 Ft

2 222,87 Ft

2 015,45 Ft

1 917,62 Ft

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

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

FX18-120S-0.8SV15
Hirose Connector
1: 2 802,07 Ft
86In Stock

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

86In Stock

2 802,07 Ft

2 383,32 Ft

2 160,25 Ft

2 054,59 Ft

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 0.8MM 120P RCPT VERT SMT SV20 TYPE

FX18-120S-0.8SV20
Hirose Connector
1: 2 837,29 Ft
33In Stock
80Expected 4/2/2026

Mfr. Part No.
FX18-120S-0.8SV20

Mouser Part No
798-FX18120S08SV20

Hirose Connector

Board to Board & Mezzanine Connectors 0.8MM 120P RCPT VERT SMT SV20 TYPE

Learn More

Datasheet

33In Stock

80Expected 4/2/2026

2 837,29 Ft

2 410,72 Ft

2 187,65 Ft

2 078,07 Ft

View

Min.: 1
Mult.: 1

Receptacles

120 Position

0.8 mm (0.031 in)

2 Row

Solder

Straight

20 mm

500 mA

100 V

- 55 C

+ 80 C

Gold

Phosphor Bronze

Polyamide (PA)

FX18

Tray

Board to Board & Mezzanine Connectors 0.8MM 140P HDR R/A SMT

FX18-140P-0.8SH
Hirose Connector
1: 3 463,45 Ft
14In Stock
80Expected 3/11/2026

Mfr. Part No.
FX18-140P-0.8SH

Mouser Part No
798-FX18140P08SH

Hirose Connector

Board to Board & Mezzanine Connectors 0.8MM 140P HDR R/A SMT

Learn More

Datasheet

14In Stock

80Expected 3/11/2026

3 463,45 Ft

2 946,87 Ft

2 669,01 Ft

2 535,95 Ft

View

Min.: 1
Mult.: 1

Headers

140 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 140P HDR STRT SMT

FX18-140P-0.8SV10
Hirose Connector
1: 2 825,55 Ft
28In Stock

Mfr. Part No.
FX18-140P-0.8SV10

Mouser Part No
798-FX18140P08SV10

Hirose Connector

Board to Board & Mezzanine Connectors 0.8MM 140P HDR STRT SMT

Learn More

Datasheet

28In Stock

2 825,55 Ft

2 398,98 Ft

2 222,87 Ft

2 109,38 Ft

View

Min.: 1
Mult.: 1

Headers

140 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 140P RCPT STRT SMT 20 HGT

FX18-140S-0.8SV20
Hirose Connector
1: 3 029,05 Ft
60In Stock

Mfr. Part No.
FX18-140S-0.8SV20

Mouser Part No
798-FX18140S08SV20

Hirose Connector

Board to Board & Mezzanine Connectors 0.8MM 140P RCPT STRT SMT 20 HGT

Learn More

Datasheet

60In Stock

3 029,05 Ft

2 575,08 Ft

2 383,32 Ft

2 265,92 Ft

View

Min.: 1
Mult.: 1

Receptacles

140 Position

0.8 mm (0.031 in)

2 Row

Solder

Straight

20 mm

500 mA

100 V

- 55 C

+ 80 C

Gold

Phosphor Bronze

Polyamide (PA)

FX18

Tray

Board to Board & Mezzanine Connectors 0.8MM 60P HDR VERT SMT SV10 TYPE

FX18-60P-0.8SV10
Hirose Connector
1: 2 829,46 Ft
60In Stock
120Expected 7/8/2026

Mfr. Part No.
FX18-60P-0.8SV10

Mouser Part No
798-FX1860P08SV10

Hirose Connector

Board to Board & Mezzanine Connectors 0.8MM 60P HDR VERT SMT SV10 TYPE

Learn More

Datasheet

60In Stock

120Expected 7/8/2026

2 829,46 Ft

2 559,43 Ft

2 418,54 Ft

2 297,22 Ft

View

Min.: 1
Mult.: 1

Headers

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 0.8MM 80P HDR R/A SMT

FX18-80P-0.8SH
Hirose Connector
1: 2 680,75 Ft
90In Stock

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

Mouser Part No
798-FX1880P08SH

Hirose Connector

Board to Board & Mezzanine Connectors 0.8MM 80P HDR R/A SMT

Learn More

Datasheet

90In Stock

2 680,75 Ft

2 281,57 Ft

2 136,77 Ft

2 132,86 Ft

View

Min.: 1
Mult.: 1

Headers

80 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 80P RCPT VERT SMT SV15 TYPE

FX18-80S-0.8SV15
Hirose Connector
1: 3 115,15 Ft
114In Stock

Mfr. Part No.
FX18-80S-0.8SV15

Mouser Part No
798-FX1880S08SV15

Hirose Connector

Board to Board & Mezzanine Connectors 0.8MM 80P RCPT VERT SMT SV15 TYPE

Learn More

Datasheet

114In Stock

3 115,15 Ft

2 802,07 Ft

2 637,70 Ft

2 567,26 Ft

View

Min.: 1
Mult.: 1

Receptacles

80 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 0.8MM 100P RCPT STRT SMT 15 HGT

FX18-100S-0.8SV15
Hirose Connector
1: 2 391,15 Ft
49In Stock

Mfr. Part No.
FX18-100S-0.8SV15

Mouser Part No
798-FX18100S08SV15

Hirose Connector

Board to Board & Mezzanine Connectors 0.8MM 100P RCPT STRT SMT 15 HGT

Learn More

Datasheet

49In Stock

2 391,15 Ft

2 035,02 Ft

1 753,25 Ft

1 702,37 Ft

View

Min.: 1
Mult.: 1

Receptacles

100 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 0.8MM 60P RCPT VERT SMT SV20 TYPE

FX18-60S-0.8SV20
Hirose Connector
1: 2 755,10 Ft
81In Stock

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

81In Stock

2 755,10 Ft

2 344,19 Ft

2 199,39 Ft

2 066,33 Ft

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 0.8MM 80P RCPT VERT SMT SV20 TYPE

FX18-80S-0.8SV20
Hirose Connector
1: 2 316,79 Ft
172In Stock

Mfr. Part No.
FX18-80S-0.8SV20

Mouser Part No
798-FX1880S08SV20

Hirose Connector

Board to Board & Mezzanine Connectors 0.8MM 80P RCPT VERT SMT SV20 TYPE

Learn More

Datasheet

172In Stock

2 316,79 Ft

1 968,49 Ft

1 843,26 Ft

1 753,25 Ft

View

Min.: 1
Mult.: 1

Receptacles

80 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 Straight Rcpt 140P Stacking SV10 Type

FX18-140S-0.8SV10
Hirose Connector
1: 2 829,46 Ft
120Expected 3/10/2026

Mfr. Part No.
FX18-140S-0.8SV10

Mouser Part No
798-FX18-140S0.8SV10

Hirose Connector

Board to Board & Mezzanine Connectors Straight Rcpt 140P Stacking SV10 Type

Learn More

Datasheet

120Expected 3/10/2026

2 829,46 Ft

2 559,43 Ft

2 363,75 Ft

2 246,35 Ft

View

Min.: 1
Mult.: 1

Receptacles

140 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 40P HDR VERT SMT SV10 TYPE

FX18-40P-0.8SV10
Hirose Connector
1: 2 199,39 Ft
115Expected 3/20/2026

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

115Expected 3/20/2026

2 199,39 Ft

1 870,65 Ft

1 757,16 Ft

1 647,58 Ft

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 100P HDR STRT SMT 10 HGT

FX18-100P-0.8SV10
Hirose Connector
1: 2 481,16 Ft
80Expected 6/24/2026

Mfr. Part No.
FX18-100P-0.8SV10

Mouser Part No
798-FX18100P08SV10

Hirose Connector

Board to Board & Mezzanine Connectors 0.8MM 100P HDR STRT SMT 10 HGT

Learn More

Datasheet

80Expected 6/24/2026

2 481,16 Ft

2 109,38 Ft

1 909,79 Ft

1 815,86 Ft

View

Min.: 1
Mult.: 1

Headers

100 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 100P RCPT STRT SMT 20 HGT

FX18-100S-0.8SV20
Hirose Connector
1: 2 461,59 Ft
N/A

Mfr. Part No.
FX18-100S-0.8SV20

Mouser Part No
798-FX18100S08SV20

Hirose Connector

Board to Board & Mezzanine Connectors 0.8MM 100P RCPT STRT SMT 20 HGT

Learn More

Datasheet

N/A

2 461,59 Ft

2 093,72 Ft

1 898,05 Ft

1 804,12 Ft

View

Min.: 1
Mult.: 1

Receptacles

100 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

Hirose FX18 Hi-Speed B2B Connectors

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