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: £6.76
60Expected 04/03/2026

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

Learn More

Datasheet

60Expected 04/03/2026

£6.76

£5.74

£5.32

£5.05

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: £5.60
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

Learn More

Datasheet

180On Order

£5.60

£4.85

£4.54

£4.26

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: £5.12
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

£5.12

£4.64

£4.37

£3.62

View

Min.: 1
Mult.: 1

FX18

Tray

Board to Board & Mezzanine Connectors

FX18-120PS-0.8H15
Hirose Connector
1: £5.19
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

£5.19

£4.70

£3.57

£3.56

View

Min.: 1
Mult.: 1

FX18

Tray

Board to Board & Mezzanine Connectors

FX18-140PS-0.8H15
Hirose Connector
1: £6.43
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

£6.43

£5.80

£4.73

£4.64

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: £3.52
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

Learn More

Datasheet

Non-Stocked

Cut Tape

£3.52

£2.99

£2.81

£2.67

Reel

£2.37

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: £3.93
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

£3.93

£3.34

£3.13

£2.98

Reel

£2.82

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: £3.40
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

£3.40

£3.13

£2.58

£2.57

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: £5.49
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

£5.49

£4.67

£4.23

£4.02

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: £4.59
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

£4.59

£4.16

£3.93

£3.83

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: £8.76
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

£8.76

£7.75

£7.46

£7.16

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: £5.01
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

£5.01

£4.53

£4.29

£4.18

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: £6.27
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

£6.27

£5.65

£5.32

£5.18

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: £6.52
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

£6.52

£5.88

£4.78

£4.70

View

Min.: 1
Mult.: 1

FX18

Tray

Board to Board & Mezzanine Connectors

FX18-140P-0.8SV(01)
Hirose Connector
1: £6.91
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

£6.91

£6.51

£5.68

£5.00

View

Min.: 1
Mult.: 1

FX18

Tray

Board to Board & Mezzanine Connectors

FX18-140S-0.8SV15(01)
Hirose Connector
1: £7.53
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

£7.53

£6.78

£5.47

£5.38

View

Min.: 1
Mult.: 1

FX18

Tray

Board to Board & Mezzanine Connectors

FX18-40P-0.8SV(30)
Hirose Connector
1: £2.65
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

£2.65

£2.44

£2.33

£1.96

View

Min.: 1
Mult.: 1

FX18

Tray

Board to Board & Mezzanine Connectors

FX18-60P-0.8SV(30)
Hirose Connector
1: £2.88
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

£2.88

£2.67

£2.55

£2.16

View

Min.: 1
Mult.: 1

FX18

Tray

Board to Board & Mezzanine Connectors

FX18-80P-0.8SV(01)
Hirose Connector
1: £4.75
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

£4.75

£4.30

£4.06

£3.33

View

Min.: 1
Mult.: 1

FX18

Tray

Board to Board & Mezzanine Connectors

FX18-80S-0.8SV15(01)
Hirose Connector
1: £6.12
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

£6.12

£5.95

£5.12

£4.69

View

Min.: 1
Mult.: 1

FX18

Tray

FX18 Hi-Speed B2B Connectors

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