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 60P HDR VERT SMT SV10 TYPE

FX18-60P-0.8SV10
Hirose Connector
1: $10.37
60Expected 3/6/2026

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

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Datasheet

60Expected 3/6/2026

$10.37

$8.97

$8.41

$7.90

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 140P RCPT STRT SMT 20 HGT

FX18-140S-0.8SV20
Hirose Connector
1: $12.51
60Expected 4/3/2026

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

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Datasheet

60Expected 4/3/2026

$12.51

$10.63

$9.84

$9.35

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

FX18-100PS-0.8H15
Hirose Connector
1: $9.48
Non-Stocked

Mfr. Part No.
FX18-100PS-0.8H15

Mouser Part No
798-FX18-100PS-08H15

Hirose Connector

Board to Board & Mezzanine Connectors

Learn More

Datasheet

Non-Stocked

$9.48

$8.59

$8.10

$6.71

View

Min.: 1
Mult.: 1

FX18

Tray

Board to Board & Mezzanine Connectors

FX18-120PS-0.8H15
Hirose Connector
1: $9.60
Non-Stocked

Mfr. Part No.
FX18-120PS-0.8H15

Mouser Part No
798-FX18-120PS-08H15

Hirose Connector

Board to Board & Mezzanine Connectors

Learn More

Datasheet

Non-Stocked

$9.60

$8.69

$6.60

$6.59

View

Min.: 1
Mult.: 1

FX18

Tray

Board to Board & Mezzanine Connectors

FX18-140PS-0.8H15
Hirose Connector
1: $11.91
Non-Stocked

Mfr. Part No.
FX18-140PS-0.8H15

Mouser Part No
798-FX18-140PS-08H15

Hirose Connector

Board to Board & Mezzanine Connectors

Learn More

Datasheet

Non-Stocked

$11.91

$10.73

$8.76

$8.58

View

Min.: 1
Mult.: 1

Receptacles

140 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 HDR R/A SMT

FX18-40P-0.8SH(11)
Hirose Connector
1: $6.52
Non-Stocked

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

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

Hirose Connector

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

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Datasheet

Non-Stocked

Cut Tape

$6.52

$5.55

$5.20

$4.95

Reel

$4.38

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 300

FX18

Reel, Cut Tape, MouseReel

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

FX18-60S-0.8SH(11)
Hirose Connector
1: $7.27
Non-Stocked

Mfr. Part No.
FX18-60S-0.8SH(11)

Mouser Part No
798-FX18-60S-0.8SH11

Hirose Connector

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

Learn More

Datasheet

Non-Stocked

Cut Tape

$7.27

$6.19

$5.80

$5.52

Reel

$5.21

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 300

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

Reel, Cut Tape, MouseReel

Board to Board & Mezzanine Connectors

FX18-100P-0.8SV(30)
Hirose Connector
1: $6.28
Non-Stocked

Mfr. Part No.
FX18-100P-0.8SV(30)

Mouser Part No
798-FX18100P08SV30

Hirose Connector

Board to Board & Mezzanine Connectors

Learn More

Datasheet

Non-Stocked

$6.28

$5.81

$4.77

$4.75

View

Min.: 1
Mult.: 1

Headers

100 Position

0.8 mm (0.031 in)

2 Row

Solder

Straight

30 mm

500 mA

100 VAC

- 55 C

+ 85 C

Gold

Copper Alloy, 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: $10.16
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

$10.16

$8.65

$7.84

$7.45

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

Board to Board & Mezzanine Connectors

FX18A-140P-0.8SV
Hirose Connector
1: $8.51
Non-Stocked

Mfr. Part No.
FX18A-140P-0.8SV

Mouser Part No
798-FX18A-140P-0.8SV

Hirose Connector

Board to Board & Mezzanine Connectors

Learn More

Datasheet

Non-Stocked

$8.51

$7.70

$7.27

$7.10

View

Min.: 1
Mult.: 1

Headers

140 Position

0.8 mm (0.031 in)

Solder

Straight

3 A

100 VAC

- 55 C

+ 85 C

Gold

Copper Alloy

Polyamide (PA)

FX18

Tray

Board to Board & Mezzanine Connectors

FX18A-140PS-0.8H15
Hirose Connector
1: $16.21
Non-Stocked

Mfr. Part No.
FX18A-140PS-0.8H15

Mouser Part No
798-FX18A-140PS08H15

Hirose Connector

Board to Board & Mezzanine Connectors

Learn More

Datasheet

Non-Stocked

$16.21

$14.36

$13.82

$13.26

View

Min.: 1
Mult.: 1

Accessories

140 Position

0.8 mm (0.031 in)

Straight

3 A

100 VAC

- 55 C

+ 85 C

Gold

Copper Alloy

Polyamide (PA)

FX18

Tray

Board to Board & Mezzanine Connectors

FX18A-140S-0.8SV10
Hirose Connector
1: $9.29
Non-Stocked

Mfr. Part No.
FX18A-140S-0.8SV10

Mouser Part No
798-FX18A-140S08SV10

Hirose Connector

Board to Board & Mezzanine Connectors

Learn More

Datasheet

Non-Stocked

$9.29

$8.40

$7.94

$7.74

View

Min.: 1
Mult.: 1

Receptacles

140 Position

0.8 mm (0.031 in)

Solder

Straight

3 A

100 VAC

- 55 C

+ 85 C

Gold

Copper Alloy

Polyamide (PA)

FX18

Tray

Board to Board & Mezzanine Connectors

FX18A-140S-0.8SV20
Hirose Connector
1: $11.61
Non-Stocked

Mfr. Part No.
FX18A-140S-0.8SV20

Mouser Part No
798-FX18A-140S08SV20

Hirose Connector

Board to Board & Mezzanine Connectors

Learn More

Datasheet

Non-Stocked

$11.61

$10.45

$9.84

$9.59

View

Min.: 1
Mult.: 1

Receptacles

140 Position

0.8 mm (0.031 in)

Solder

Straight

3 A

100 VAC

- 55 C

+ 85 C

Gold

Copper Alloy

Polyamide (PA)

FX18

Tray

Board to Board & Mezzanine Connectors

FX18A-180S-0.8SH
Hirose Connector
1: $12.08
Non-Stocked

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

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

Hirose Connector

Board to Board & Mezzanine Connectors

Learn More

Datasheet

Non-Stocked

$12.08

$10.87

$8.85

$8.69

View

Min.: 1
Mult.: 1

FX18

Tray

Board to Board & Mezzanine Connectors

FX18-140P-0.8SV(01)
Hirose Connector
1: $12.79
Non-Stocked

Mfr. Part No.
FX18-140P-0.8SV(01)

Mouser Part No
798-FX18140P08SV01

Hirose Connector

Board to Board & Mezzanine Connectors

Learn More

Datasheet

Non-Stocked

$12.79

$12.05

$10.52

$9.26

View

Min.: 1
Mult.: 1

FX18

Tray

Board to Board & Mezzanine Connectors

FX18-140S-0.8SV15(01)
Hirose Connector
1: $13.96
Non-Stocked

Mfr. Part No.
FX18-140S-0.8SV15(01)

Mouser Part No
798-FX18140S08SV1501

Hirose Connector

Board to Board & Mezzanine Connectors

Learn More

Datasheet

Non-Stocked

$13.96

$12.57

$10.13

$9.95

View

Min.: 1
Mult.: 1

FX18

Tray

Board to Board & Mezzanine Connectors

FX18-40P-0.8SV(30)
Hirose Connector
1: $4.89
Non-Stocked

Mfr. Part No.
FX18-40P-0.8SV(30)

Mouser Part No
798-FX1840P08SV30

Hirose Connector

Board to Board & Mezzanine Connectors

Learn More

Datasheet

Non-Stocked

$4.89

$4.52

$4.31

$3.64

View

Min.: 1
Mult.: 1

FX18

Tray

Board to Board & Mezzanine Connectors

FX18-60P-0.8SV(30)
Hirose Connector
1: $5.34
Non-Stocked

Mfr. Part No.
FX18-60P-0.8SV(30)

Mouser Part No
798-FX1860P08SV30

Hirose Connector

Board to Board & Mezzanine Connectors

Learn More

Datasheet

Non-Stocked

$5.34

$4.95

$4.71

$3.99

View

Min.: 1
Mult.: 1

FX18

Tray

Board to Board & Mezzanine Connectors

FX18-80P-0.8SV(01)
Hirose Connector
1: $8.80
Non-Stocked

Mfr. Part No.
FX18-80P-0.8SV(01)

Mouser Part No
798-FX1880P08SV01

Hirose Connector

Board to Board & Mezzanine Connectors

Learn More

Datasheet

Non-Stocked

$8.80

$7.95

$7.52

$6.16

View

Min.: 1
Mult.: 1

FX18

Tray

Board to Board & Mezzanine Connectors

FX18-80S-0.8SV15(01)
Hirose Connector
1: $11.33
Non-Stocked

Mfr. Part No.
FX18-80S-0.8SV15(01)

Mouser Part No
798-FX1880S08SV1501

Hirose Connector

Board to Board & Mezzanine Connectors

Learn More

Datasheet

Non-Stocked

$11.33

$11.01

$9.48

$8.67

View

Min.: 1
Mult.: 1

FX18

Tray

FX18 Hi-Speed B2B Connectors

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