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 STRT SMT 20 HGT

FX18-140S-0.8SV20
Hirose Connector
1: $13.95
60Expected 2026-03-04

Mfr. Part #
FX18-140S-0.8SV20

Mouser Part #
798-FX18140S08SV20

Hirose Connector

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

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Datasheet

60Expected 2026-03-04

$13.95

$11.86

$10.97

$10.43

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: $11.56
180On Order

Mfr. Part #
FX18-60P-0.8SV10

Mouser Part #
798-FX1860P08SV10

Hirose Connector

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

Learn More

Datasheet

180On Order

$11.56

$10.00

$9.38

$8.80

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

FX18-100PS-0.8H15
Hirose Connector
1: $10.57
Non-Stocked

Mfr. Part #
FX18-100PS-0.8H15

Mouser Part #
798-FX18-100PS-08H15

Hirose Connector

Board to Board & Mezzanine Connectors

Learn More

Datasheet

Non-Stocked

$10.57

$9.58

$9.04

$7.49

View

Min.: 1
Mult.: 1

FX18

Tray

Board to Board & Mezzanine Connectors

FX18-120PS-0.8H15
Hirose Connector
1: $10.71
Non-Stocked

Mfr. Part #
FX18-120PS-0.8H15

Mouser Part #
798-FX18-120PS-08H15

Hirose Connector

Board to Board & Mezzanine Connectors

Learn More

Datasheet

Non-Stocked

$10.71

$9.69

$7.36

$7.35

View

Min.: 1
Mult.: 1

FX18

Tray

Board to Board & Mezzanine Connectors

FX18-140PS-0.8H15
Hirose Connector
1: $13.28
Non-Stocked

Mfr. Part #
FX18-140PS-0.8H15

Mouser Part #
798-FX18-140PS-08H15

Hirose Connector

Board to Board & Mezzanine Connectors

Learn More

Datasheet

Non-Stocked

$13.28

$11.97

$9.77

$9.56

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
300: $4.88
Non-Stocked

Mfr. Part #
FX18-40P-0.8SH(11)

Mouser Part #
798-FX18-40P-0.8SH11

Hirose Connector

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

Learn More

Datasheet

Non-Stocked

Reel

$4.88

$4.57

Min.: 300
Mult.: 300

Reel: 300

FX18

Reel

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

FX18-60S-0.8SH(11)
Hirose Connector
300: $5.81
Non-Stocked

Mfr. Part #
FX18-60S-0.8SH(11)

Mouser Part #
798-FX18-60S-0.8SH11

Hirose Connector

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

Learn More

Datasheet

Non-Stocked

Reel

$5.81

$5.55

Min.: 300
Mult.: 300

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

Board to Board & Mezzanine Connectors

FX18-100P-0.8SV(30)
Hirose Connector
1: $7.01
Non-Stocked

Mfr. Part #
FX18-100P-0.8SV(30)

Mouser Part #
798-FX18100P08SV30

Hirose Connector

Board to Board & Mezzanine Connectors

Learn More

Datasheet

Non-Stocked

$7.01

$6.48

$5.32

$5.30

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: $11.33
N/A

Mfr. Part #
FX18-100S-0.8SV20

Mouser Part #
798-FX18100S08SV20

Hirose Connector

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

Learn More

Datasheet

N/A

$11.33

$9.64

$8.74

$8.31

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: $9.49
Non-Stocked

Mfr. Part #
FX18A-140P-0.8SV

Mouser Part #
798-FX18A-140P-0.8SV

Hirose Connector

Board to Board & Mezzanine Connectors

Learn More

Datasheet

Non-Stocked

$9.49

$8.59

$8.11

$7.92

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: $18.07
Non-Stocked

Mfr. Part #
FX18A-140PS-0.8H15

Mouser Part #
798-FX18A-140PS08H15

Hirose Connector

Board to Board & Mezzanine Connectors

Learn More

Datasheet

Non-Stocked

$18.07

$16.01

$15.41

$14.79

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: $10.35
Non-Stocked

Mfr. Part #
FX18A-140S-0.8SV10

Mouser Part #
798-FX18A-140S08SV10

Hirose Connector

Board to Board & Mezzanine Connectors

Learn More

Datasheet

Non-Stocked

$10.35

$9.36

$8.85

$8.63

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: $12.94
Non-Stocked

Mfr. Part #
FX18A-140S-0.8SV20

Mouser Part #
798-FX18A-140S08SV20

Hirose Connector

Board to Board & Mezzanine Connectors

Learn More

Datasheet

Non-Stocked

$12.94

$11.66

$10.97

$10.70

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: $13.47
Non-Stocked

Mfr. Part #
FX18A-180S-0.8SH

Mouser Part #
798-FX18A-180S-0.8SH

Hirose Connector

Board to Board & Mezzanine Connectors

Learn More

Datasheet

Non-Stocked

$13.47

$12.12

$9.87

$9.69

View

Min.: 1
Mult.: 1

FX18

Tray

Board to Board & Mezzanine Connectors

FX18-140P-0.8SV(01)
Hirose Connector
1: $14.26
Non-Stocked

Mfr. Part #
FX18-140P-0.8SV(01)

Mouser Part #
798-FX18140P08SV01

Hirose Connector

Board to Board & Mezzanine Connectors

Learn More

Datasheet

Non-Stocked

$14.26

$13.44

$11.73

$10.32

View

Min.: 1
Mult.: 1

FX18

Tray

Board to Board & Mezzanine Connectors

FX18-140S-0.8SV15(01)
Hirose Connector
1: $15.56
Non-Stocked

Mfr. Part #
FX18-140S-0.8SV15(01)

Mouser Part #
798-FX18140S08SV1501

Hirose Connector

Board to Board & Mezzanine Connectors

Learn More

Datasheet

Non-Stocked

$15.56

$14.01

$11.30

$11.10

View

Min.: 1
Mult.: 1

FX18

Tray

Board to Board & Mezzanine Connectors

FX18-40P-0.8SV(30)
Hirose Connector
1: $5.46
Non-Stocked

Mfr. Part #
FX18-40P-0.8SV(30)

Mouser Part #
798-FX1840P08SV30

Hirose Connector

Board to Board & Mezzanine Connectors

Learn More

Datasheet

Non-Stocked

$5.46

$5.04

$4.81

$4.06

View

Min.: 1
Mult.: 1

FX18

Tray

Board to Board & Mezzanine Connectors

FX18-60P-0.8SV(30)
Hirose Connector
1: $5.95
Non-Stocked

Mfr. Part #
FX18-60P-0.8SV(30)

Mouser Part #
798-FX1860P08SV30

Hirose Connector

Board to Board & Mezzanine Connectors

Learn More

Datasheet

Non-Stocked

$5.95

$5.52

$5.25

$4.45

View

Min.: 1
Mult.: 1

FX18

Tray

Board to Board & Mezzanine Connectors

FX18-80P-0.8SV(01)
Hirose Connector
1: $9.81
Non-Stocked

Mfr. Part #
FX18-80P-0.8SV(01)

Mouser Part #
798-FX1880P08SV01

Hirose Connector

Board to Board & Mezzanine Connectors

Learn More

Datasheet

Non-Stocked

$9.81

$8.87

$8.39

$6.87

View

Min.: 1
Mult.: 1

FX18

Tray

Board to Board & Mezzanine Connectors

FX18-80S-0.8SV15(01)
Hirose Connector
1: $12.63
Non-Stocked

Mfr. Part #
FX18-80S-0.8SV15(01)

Mouser Part #
798-FX1880S08SV1501

Hirose Connector

Board to Board & Mezzanine Connectors

Learn More

Datasheet

Non-Stocked

$12.63

$12.28

$10.57

$9.67

View

Min.: 1
Mult.: 1

FX18

Tray

FX18 Hi-Speed B2B Connectors

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