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: $9.00
60Expected 2026/03/04

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 2026/03/04

$9.00

$7.65

$7.08

$6.73

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: $7.47
180On Order

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

180On Order

$7.47

$6.45

$6.05

$5.68

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: $6.83
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

$6.83

$6.18

$5.83

$4.83

View

Min.: 1
Mult.: 1

FX18

Tray

Board to Board & Mezzanine Connectors

FX18-120PS-0.8H15
Hirose Connector
1: $6.91
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

$6.91

$6.26

$4.76

$4.75

View

Min.: 1
Mult.: 1

FX18

Tray

Board to Board & Mezzanine Connectors

FX18-140PS-0.8H15
Hirose Connector
1: $8.57
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

$8.57

$7.72

$6.30

$6.18

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: $4.69
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

Learn More

Datasheet

Non-Stocked

Cut Tape

$4.69

$3.99

$3.74

$3.56

Reel

$3.15

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: $5.23
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

$5.23

$4.45

$4.18

$3.97

Reel

$3.76

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: $4.52
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

$4.52

$4.18

$3.43

$3.42

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: $7.32
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

$7.32

$6.22

$5.64

$5.36

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: $6.12
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

$6.12

$5.54

$5.23

$5.11

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: $11.66
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

$11.66

$10.33

$9.94

$9.54

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: $6.68
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

$6.68

$6.04

$5.71

$5.57

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: $8.35
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

$8.35

$7.52

$7.08

$6.90

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: $8.69
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

$8.69

$7.83

$6.37

$6.26

View

Min.: 1
Mult.: 1

FX18

Tray

Board to Board & Mezzanine Connectors

FX18-140P-0.8SV(01)
Hirose Connector
1: $9.20
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

$9.20

$8.68

$7.57

$6.66

View

Min.: 1
Mult.: 1

FX18

Tray

Board to Board & Mezzanine Connectors

FX18-140S-0.8SV15(01)
Hirose Connector
1: $10.04
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

$10.04

$9.04

$7.29

$7.16

View

Min.: 1
Mult.: 1

FX18

Tray

Board to Board & Mezzanine Connectors

FX18-40P-0.8SV(30)
Hirose Connector
1: $3.52
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

$3.52

$3.26

$3.11

$2.62

View

Min.: 1
Mult.: 1

FX18

Tray

Board to Board & Mezzanine Connectors

FX18-60P-0.8SV(30)
Hirose Connector
1: $3.84
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

$3.84

$3.56

$3.40

$2.87

View

Min.: 1
Mult.: 1

FX18

Tray

Board to Board & Mezzanine Connectors

FX18-80P-0.8SV(01)
Hirose Connector
1: $6.33
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

$6.33

$5.72

$5.41

$4.43

View

Min.: 1
Mult.: 1

FX18

Tray

Board to Board & Mezzanine Connectors

FX18-80S-0.8SV15(01)
Hirose Connector
1: $8.15
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

$8.15

$7.92

$6.83

$6.25

View

Min.: 1
Mult.: 1

FX18

Tray

FX18 Hi-Speed B2B Connectors

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