Board to Board & Mezzanine Connectors

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FX18 Hi-Speed B2B Connectors

Hirose Electric FX18 Series Hi-Speed B2B Connectors are headers and receptacles, right angle or straight, with a 0.8mm pitch for coplanar or vertical 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 100V_AC. MF contacts are phosphor bronze with gold-plated contact area and mounting area and nickel-plated under plating.

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Part #

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

FX18-140S-0.8SH
Hirose Connector
1: HK$94.20
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

HK$94.20

HK$83.52

HK$80.31

HK$77.10

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

FX18A-160S-0.8SH
Hirose Connector
1: HK$87.95
56In Stock

Mfr. Part No.
FX18A-160S-0.8SH

Mouser Part No
798-FX18A-160S-0.8SH

Hirose Connector

Board to Board & Mezzanine Connectors

Learn More

Datasheet

56In Stock

HK$87.95

HK$79.16

HK$74.56

HK$72.66

View

Min.: 1
Mult.: 1

FX18

Tray

Board to Board & Mezzanine Connectors

FX18-80PS-0.8H15
Hirose Connector
1: HK$64.36
119In Stock

Mfr. Part No.
FX18-80PS-0.8H15

Mouser Part No
798-FX18-80PS-0.8H15

Hirose Connector

Board to Board & Mezzanine Connectors

Learn More

Datasheet

119In Stock

HK$64.36

HK$61.40

HK$56.64

HK$51.13

View

Min.: 1
Mult.: 1

Receptacles

80 Position

0.8 mm (0.031 in)

Solder

Straight

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 15 HGT

FX18-140S-0.8SV15
Hirose Connector
1: HK$92.72
125In Stock

Mfr. Part No.
FX18-140S-0.8SV15

Mouser Part No
798-FX18140S08SV15

Hirose Connector

Board to Board & Mezzanine Connectors 0.8MM 140P RCPT STRT SMT 15 HGT

Learn More

Datasheet

125In Stock

HK$92.72

HK$82.20

HK$78.99

HK$75.87

View

Min.: 1
Mult.: 1

Receptacles

140 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

FX18A-180P-0.8SH
Hirose Connector
1: HK$92.39
40In Stock

Mfr. Part No.
FX18A-180P-0.8SH

Mouser Part No
798-FX18A-180P-0.8SH

Hirose Connector

Board to Board & Mezzanine Connectors

Learn More

Datasheet

40In Stock

HK$92.39

HK$83.19

HK$72.66

HK$60.42

HK$55.16

Min.: 1
Mult.: 1

FX18

Tray

Board to Board & Mezzanine Connectors

FX18A-160P-0.8SH
Hirose Connector
1: HK$86.23
87In Stock

Mfr. Part No.
FX18A-160P-0.8SH

Mouser Part No
798-FX18A-160P-0.8SH

Hirose Connector

Board to Board & Mezzanine Connectors

Learn More

Datasheet

87In Stock

HK$86.23

HK$77.60

HK$73.16

HK$71.27

View

Min.: 1
Mult.: 1

FX18

Tray

Board to Board & Mezzanine Connectors Receptacle, 0.8mm Pitch, 120 Pos., 3.0A, AC 100.0V, DC 100.0V

FX18H-120S-0.8SH(20)
Hirose Connector
1: HK$100.86
227In Stock
New Product

Mfr. Part No.
FX18H-120S-0.8SH(20)

Mouser Part No
798-FX18H120S08SH20

New Product

Hirose Connector

Board to Board & Mezzanine Connectors Receptacle, 0.8mm Pitch, 120 Pos., 3.0A, AC 100.0V, DC 100.0V

Learn More

Datasheet

227In Stock

Cut Tape

HK$100.86

HK$89.43

HK$85.98

HK$82.53

Reel

HK$71.10

View

Min.: 1
Mult.: 1

: 250

Receptacles

120 Position

0.8 mm (0.031 in)

Solder

Right Angle

500 mA

100 VAC

- 55 C

+ 85 C

Gold

Copper

Polyamide (PA)

FX18

Reel, Cut Tape

Board to Board & Mezzanine Connectors 0.8MM 60P STRT RCPT SV10 TYPE

FX18-60S-0.8SV10
Hirose Connector
1: HK$57.54
3,841In Stock
4,020Expected 19/8/2026

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

Mouser Part No
798-FX18-60S-0.8SV10

Hirose Connector

Board to Board & Mezzanine Connectors 0.8MM 60P STRT RCPT SV10 TYPE

Learn More

Datasheet

3,841In Stock

4,020Expected 19/8/2026

HK$57.54

HK$52.11

HK$49.24

HK$48.00

View

Min.: 1
Mult.: 1

Receptacles

60 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 Plug, 0.8mm Pitch, 120 Pos., 3.0A, AC 100.0V, DC 100.0V

FX18H-120P-0.8SH(11)
Hirose Connector
1: HK$65.51
234In Stock
New Product

Mfr. Part No.
FX18H-120P-0.8SH(11)

Mouser Part No
798-FX18H120P08SH11

New Product

Hirose Connector

Board to Board & Mezzanine Connectors Plug, 0.8mm Pitch, 120 Pos., 3.0A, AC 100.0V, DC 100.0V

Learn More

Datasheet

234In Stock

Cut Tape

HK$65.51

HK$55.65

HK$52.20

HK$49.73

Reel

HK$49.65

HK$47.51

Min.: 1
Mult.: 1

: 250

Plugs

120 Position

0.8 mm (0.031 in)

Solder

Right Angle

500 mA

100 VAC

16 Gbps

- 55 C

+ 85 C

Gold

Copper

Polyamide (PA)

FX18

Reel, Cut Tape

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

FX18-80P-0.8SV10
Hirose Connector
1: HK$88.61
3,420In 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

3,420In Stock

HK$88.61

HK$80.64

HK$68.47

HK$63.54

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 100P STRT RCPT SV10 TYPE

FX18-100S-0.8SV10
Hirose Connector
1: HK$56.88
709In Stock

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

Mouser Part No
798-FX18-100S0.8SV10

Hirose Connector

Board to Board & Mezzanine Connectors 0.8MM 100P STRT RCPT SV10 TYPE

Learn More

Datasheet

709In Stock

HK$56.88

HK$48.42

HK$43.89

HK$43.81

View

Min.: 1
Mult.: 1

Receptacles

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 120P STRT RCPT SV10 TYPE

FX18-120S-0.8SV10
Hirose Connector
1: HK$62.47
301In Stock

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

Mouser Part No
798-FX18-120S0.8SV10

Hirose Connector

Board to Board & Mezzanine Connectors 0.8MM 120P STRT RCPT SV10 TYPE

Learn More

Datasheet

301In Stock

HK$62.47

HK$53.10

HK$48.17

HK$48.09

View

Min.: 1
Mult.: 1

Receptacles

120 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 80P STRT RCPT SV10 TYPE

FX18-80S-0.8SV10
Hirose Connector
1: HK$61.98
406In Stock

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

Mouser Part No
798-FX18-80S-0.8SV10

Hirose Connector

Board to Board & Mezzanine Connectors 0.8MM 80P STRT RCPT SV10 TYPE

Learn More

Datasheet

406In Stock

HK$61.98

HK$56.06

HK$52.94

HK$51.62

View

Min.: 1
Mult.: 1

Receptacles

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 0.8MM 40P RCPT VERT SMT SV20 TYPE

FX18-40S-0.8SV20
Hirose Connector
1: HK$79.08
249In 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

249In Stock

HK$79.08

HK$71.19

HK$67.08

HK$65.35

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 60P RCPT VERT SMT SV15 TYPE

FX18-60S-0.8SV15
Hirose Connector
1: HK$92.56
335In 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

335In Stock

HK$92.56

HK$83.27

HK$78.50

HK$76.45

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 R/A SMT

FX18-40S-0.8SH
Hirose Connector
1: HK$51.62
650In Stock

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

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

Hirose Connector

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

Learn More

Datasheet

650In Stock

HK$51.62

HK$43.89

HK$41.18

HK$39.62

View

Min.: 1
Mult.: 1

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

Tray

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

FX18-60P-0.8SH
Hirose Connector
1: HK$60.09
1,342In 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

Learn More

Datasheet

1,342In Stock

HK$60.09

HK$51.13

HK$47.92

HK$45.05

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: HK$52.85
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

HK$52.85

HK$44.88

HK$42.09

HK$39.62

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: HK$62.88
766In 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

766In Stock

HK$62.88

HK$53.51

HK$50.14

HK$47.68

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 120P RCPT R/A SMT

FX18-120S-0.8SH
Hirose Connector
1: HK$68.47
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

HK$68.47

HK$58.20

HK$52.77

HK$50.22

HK$50.14

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 Straight Rcpt 140P Stacking SV10 Type

FX18-140S-0.8SV10
Hirose Connector
1: HK$86.31
1,120On Order

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

1,120On Order

HK$86.31

HK$77.68

HK$73.24

HK$71.27

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

FX18-40PS-0.8H15
Hirose Connector
1: HK$52.11
120In Stock

Mfr. Part No.
FX18-40PS-0.8H15

Mouser Part No
798-FX18-40PS-0.8H15

Hirose Connector

Board to Board & Mezzanine Connectors

Learn More

Datasheet

120In Stock

HK$52.11

HK$47.18

HK$44.55

HK$43.48

View

Min.: 1
Mult.: 1

Receptacles

40 Position

0.8 mm (0.031 in)

Solder

Straight

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: HK$51.21
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

HK$51.21

HK$46.36

HK$43.81

HK$42.74

Reel

HK$36.33

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 40P STRT RCPT SV10 TYPE

FX18-40S-0.8SV10
Hirose Connector
1: HK$38.80
240In Stock

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

Mouser Part No
798-FX18-40S-0.8SV10

Hirose Connector

Board to Board & Mezzanine Connectors 0.8MM 40P STRT RCPT SV10 TYPE

Learn More

Datasheet

240In Stock

HK$38.80

HK$33.04

HK$30.99

HK$28.77

View

Min.: 1
Mult.: 1

Receptacles

40 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 HDR R/A SMT

FX18-100P-0.8SH
Hirose Connector
1: HK$97.49
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

HK$97.49

HK$86.39

HK$83.10

HK$79.73

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

FX18 Hi-Speed B2B Connectors

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