Board to Board & Mezzanine Connectors

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FX23 High-Speed 0.5mm Pitch Floating Connectors

Hirose Electric FX23 High-Speed 0.5mm Pitch Floating Board-to-Board Connectors support high current ratings and high-speed transmission of up to 8Gbps (maximum). The FX23 components feature a hybrid power/signal contact structure and an innovative contact design that ensures impedance matching. Four built-in power contacts carry up to 3A current rating each, while the signal contacts can carry 0.5A each. Applications for Hirose FX23 high-speed connectors include industrial and broadcast equipment, point-of-sale (POS) terminals, medical devices, and car navigation.

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Part #

Board to Board & Mezzanine Connectors 0.5mm Pitch Header Strt 40P 20mm Hght

FX23-40P-0.5SV20
Hirose Connector
1: $6.05
64In Stock
840Expected 03/09/2026

Mfr. Part No.
FX23-40P-0.5SV20

Mouser Part No
798-FX23-40P-0.5SV20

Hirose Connector

Board to Board & Mezzanine Connectors 0.5mm Pitch Header Strt 40P 20mm Hght

Learn More

Datasheet

64In Stock

840Expected 03/09/2026

$6.05

$5.15

$4.21

$4.09

View

Min.: 1
Mult.: 1

Headers

40 Position

0.5 mm (0.02 in)

Solder

Vertical

500 mA

50 VAC

- 55 C

+ 105 C

Gold

Copper Alloy

Polyamide (PA)

FX23

Tray

Board to Board & Mezzanine Connectors

FX23-60P-0.5SV15(20)
Hirose Connector
1: $6.63
19In Stock
500Expected 24/08/2026

Mfr. Part No.
FX23-60P-0.5SV15(20)

Mouser Part No
798-FX23-60P05SV1520

Hirose Connector

Board to Board & Mezzanine Connectors

Learn More

Datasheet

19In Stock

500Expected 24/08/2026

Cut Tape

$6.63

$5.64

$5.29

$5.04

Reel

$4.49

View

Min.: 1
Mult.: 1

: 250

+ 105 C

FX23

Reel, Cut Tape

Board to Board & Mezzanine Connectors 0.5mm Pitch Recep STRT VERT MNT 120P

FX23-120S-0.5SV
Hirose Connector
1: $7.36
3In Stock
1,080On Order

Mfr. Part No.
FX23-120S-0.5SV

Mouser Part No
798-FX23-120S-0.5SV

Hirose Connector

Board to Board & Mezzanine Connectors 0.5mm Pitch Recep STRT VERT MNT 120P

Learn More

Datasheet

3In Stock

1,080On Order

$7.36

$6.26

$5.87

$5.52

View

Min.: 1
Mult.: 1

Receptacles

120 Position

0.5 mm (0.02 in)

Solder

Vertical

500 mA

50 VAC

- 55 C

+ 105 C

Gold

Copper Alloy

Liquid Crystal Polymer (LCP)

FX23

Tray

Board to Board & Mezzanine Connectors 0.5mm Pitch Recep Strt 20P 10mm Hght

FX23-20S-0.5SV10
Hirose Connector
1: $5.23
414In Stock

Mfr. Part No.
FX23-20S-0.5SV10

Mouser Part No
798-FX23-20S-0.5SV10

Hirose Connector

Board to Board & Mezzanine Connectors 0.5mm Pitch Recep Strt 20P 10mm Hght

Learn More

Datasheet

414In Stock

$5.23

$4.45

$4.17

$3.83

View

Min.: 1
Mult.: 1

Receptacles

20 Position

0.5 mm (0.02 in)

Solder

Vertical

500 mA

50 VAC

- 55 C

+ 105 C

Gold

Copper Alloy

Liquid Crystal Polymer (LCP)

FX23

Tray

Board to Board & Mezzanine Connectors 0.5mm Pitch Recep Strt 40P 10mm Hght

FX23-40S-0.5SV10
Hirose Connector
1: $6.47
54In Stock
1,512On Order

Mfr. Part No.
FX23-40S-0.5SV10

Mouser Part No
798-FX23-40S-0.5SV10

Hirose Connector

Board to Board & Mezzanine Connectors 0.5mm Pitch Recep Strt 40P 10mm Hght

Learn More

Datasheet

54In Stock

1,512On Order

$6.47

$5.86

$5.53

$5.40

View

Min.: 1
Mult.: 1

Receptacles

40 Position

0.5 mm (0.02 in)

Solder

Vertical

500 mA

50 VAC

- 55 C

+ 105 C

Gold

Copper Alloy

Liquid Crystal Polymer (LCP)

FX23

Tray

Board to Board & Mezzanine Connectors

FX23-80S-0.5SV10(20)
Hirose Connector
1: $8.55
46In Stock

Mfr. Part No.
FX23-80S-0.5SV10(20)

Mouser Part No
798-FX23-80S05SV1020

Hirose Connector

Board to Board & Mezzanine Connectors

Learn More

Datasheet

46In Stock

Cut Tape

$8.55

$7.27

$6.49

$6.01

Reel

$5.55

View

Min.: 1
Mult.: 1

: 150

Receptacles

80 Position

0.5 mm (0.02 in)

Solder

Vertical

500 mA

50 VAC

- 55 C

+ 105 C

Gold

Copper Alloy

Liquid Crystal Polymer (LCP)

FX23

Reel, Cut Tape

Board to Board & Mezzanine Connectors

FX23-40P-0.5SV15(20)
Hirose Connector
1: $5.63
298In Stock

Mfr. Part No.
FX23-40P-0.5SV15(20)

Mouser Part No
798-FX2340P05SV1520

Hirose Connector

Board to Board & Mezzanine Connectors

Learn More

Datasheet

298In Stock

Cut Tape

$5.63

$4.79

$4.49

$4.28

Reel

$4.06

View

Min.: 1
Mult.: 1

: 250

+ 105 C

FX23

Reel, Cut Tape

Board to Board & Mezzanine Connectors 0.5mm Pitch Header Strt 20P 15mm Hght

FX23-20P-0.5SV15
Hirose Connector
1: $5.55
6,325On Order

Mfr. Part No.
FX23-20P-0.5SV15

Mouser Part No
798-FX23-20P-0.5SV15

Hirose Connector

Board to Board & Mezzanine Connectors 0.5mm Pitch Header Strt 20P 15mm Hght

Learn More

Datasheet

6,325On Order

$5.55

$4.72

$4.42

$4.06

View

Min.: 1
Mult.: 1

Headers

20 Position

0.5 mm (0.02 in)

Solder

Vertical

500 mA

50 VAC

- 55 C

+ 105 C

Gold

Copper Alloy

Polyamide (PA)

FX23

Tray

Board to Board & Mezzanine Connectors 0.5mm Pitch Header Strt 60P 20mm Hght

FX23-60P-0.5SV20
Hirose Connector
1: $6.99
2,100Expected 27/08/2026

Mfr. Part No.
FX23-60P-0.5SV20

Mouser Part No
798-FX23-60P-0.5SV20

Hirose Connector

Board to Board & Mezzanine Connectors 0.5mm Pitch Header Strt 60P 20mm Hght

Learn More

Datasheet

2,100Expected 27/08/2026

$6.99

$5.95

$5.57

$5.12

View

Min.: 1
Mult.: 1

Headers

60 Position

0.5 mm (0.02 in)

Solder

Vertical

500 mA

50 VAC

- 55 C

+ 105 C

Gold

Copper Alloy

Polyamide (PA)

FX23

Tray

Board to Board & Mezzanine Connectors 0.5mm Pitch Recep R/A 60P

FX23-60S-0.5SH
Hirose Connector
1: $5.59
2,475Expected 31/08/2026

Mfr. Part No.
FX23-60S-0.5SH

Mouser Part No
798-FX23-60S-0.5SH

Hirose Connector

Board to Board & Mezzanine Connectors 0.5mm Pitch Recep R/A 60P

Learn More

Datasheet

2,475Expected 31/08/2026

$5.59

$4.83

$4.53

$4.16

View

Min.: 1
Mult.: 1

Receptacles

60 Position

0.5 mm (0.02 in)

Solder

Right Angle

500 mA

50 VAC

- 55 C

+ 105 C

Gold

Copper Alloy

Liquid Crystal Polymer (LCP)

FX23

Tray

Board to Board & Mezzanine Connectors

FX23-60S-0.5SV(20)
Hirose Connector
1: $4.64
780Expected 31/08/2026

Mfr. Part No.
FX23-60S-0.5SV(20)

Mouser Part No
798-FX23-60S-0.5SV20

Hirose Connector

Board to Board & Mezzanine Connectors

Learn More

Datasheet

780Expected 31/08/2026

Cut Tape

$4.64

$3.94

$3.70

$3.52

Reel

$3.34

View

Min.: 1
Mult.: 1

: 400

+ 105 C

FX23

Reel, Cut Tape

Board to Board & Mezzanine Connectors 0.5mm Pitch Recep STRT VERT MNT 100P

FX23-100S-0.5SV
Hirose Connector
1: $6.68
884On Order

Mfr. Part No.
FX23-100S-0.5SV

Mouser Part No
798-FX23-100S-0.5SV

Hirose Connector

Board to Board & Mezzanine Connectors 0.5mm Pitch Recep STRT VERT MNT 100P

Learn More

Datasheet

884On Order

$6.68

$5.68

$5.32

$4.94

View

Min.: 1
Mult.: 1

Receptacles

100 Position

0.5 mm (0.02 in)

Solder

Vertical

500 mA

50 VAC

- 55 C

+ 105 C

Gold

Copper Alloy

Liquid Crystal Polymer (LCP)

FX23

Tray

Board to Board & Mezzanine Connectors 0.5mm Pitch Recep R/A HORZ MNT 120P

FX23-120S-0.5SH
Hirose Connector
1: $7.73
481On Order

Mfr. Part No.
FX23-120S-0.5SH

Mouser Part No
798-FX23-120S-0.5SH

Hirose Connector

Board to Board & Mezzanine Connectors 0.5mm Pitch Recep R/A HORZ MNT 120P

Learn More

Datasheet

481On Order

$7.73

$6.57

$6.16

$5.79

View

Min.: 1
Mult.: 1

Receptacles

120 Position

0.5 mm (0.02 in)

Solder

Right Angle

500 mA

50 VAC

- 55 C

+ 105 C

Gold

Copper Alloy

Liquid Crystal Polymer (LCP)

FX23

Tray

Board to Board & Mezzanine Connectors 0.5mm Pitch Recep R/A 80 Pos

FX23-80S-0.5SH
Hirose Connector
1: $5.42
2,447On Order

Mfr. Part No.
FX23-80S-0.5SH

Mouser Part No
798-FX23-80S-0.5SH

Hirose Connector

Board to Board & Mezzanine Connectors 0.5mm Pitch Recep R/A 80 Pos

Learn More

Datasheet

2,447On Order

$5.42

$4.61

$4.32

$4.01

View

Min.: 1
Mult.: 1

Receptacles

80 Position

0.5 mm (0.02 in)

Solder

Right Angle

500 mA

50 VAC

- 55 C

+ 105 C

Gold

Copper Alloy

Liquid Crystal Polymer (LCP)

FX23

Tray

Board to Board & Mezzanine Connectors

FX23-100P-0.5SV20(20)
Hirose Connector
1: $7.95
145Expected 13/10/2026

Mfr. Part No.
FX23-100P-0.5SV20(20)

Mouser Part No
798-FX23100P05SV2020

Hirose Connector

Board to Board & Mezzanine Connectors

Learn More

Datasheet

145Expected 13/10/2026

Cut Tape

$7.95

$6.76

$6.33

$6.03

Reel

$5.31

$5.10

Min.: 1
Mult.: 1

: 150

Headers

100 Position

0.5 mm (0.02 in)

Solder

Vertical

500 mA

50 VAC

- 55 C

+ 105 C

Gold

Copper Alloy

Polyamide (PA)

FX23

Reel, Cut Tape

Board to Board & Mezzanine Connectors

FX23-20P-0.5SV15B
Hirose Connector
1: $5.22
143Expected 21/08/2026

Mfr. Part No.
FX23-20P-0.5SV15B

Mouser Part No
798-FX23-20P-05SV15B

Hirose Connector

Board to Board & Mezzanine Connectors

Learn More

Datasheet

143Expected 21/08/2026

$5.22

$4.75

$4.50

$3.16

View

Min.: 1
Mult.: 1

+ 105 C

FX23

Tray

Board to Board & Mezzanine Connectors

FX23-20S-0.5SVB
Hirose Connector
1: $3.99
143Expected 21/08/2026

Mfr. Part No.
FX23-20S-0.5SVB

Mouser Part No
798-FX23-20S-0.5SVB

Hirose Connector

Board to Board & Mezzanine Connectors

Learn More

Datasheet

143Expected 21/08/2026

$3.99

$3.63

$2.76

$2.75

View

Min.: 1
Mult.: 1

+ 105 C

FX23

Tray

Board to Board & Mezzanine Connectors

FX23-100P-0.5SV15(20)
Hirose Connector
1: $7.46
Non-Stocked Lead-Time 7 Weeks

Mfr. Part No.
FX23-100P-0.5SV15(20)

Mouser Part No
798-FX23100P05SV1520

Hirose Connector

Board to Board & Mezzanine Connectors

Learn More

Datasheet

Non-Stocked Lead-Time 7 Weeks

Cut Tape

$7.46

$6.75

$6.38

$6.23

Reel

$5.08

View

Min.: 1
Mult.: 1

: 250

Headers

100 Position

0.5 mm (0.02 in)

Solder

Vertical

500 mA

50 VAC

- 55 C

+ 105 C

Gold

Copper Alloy

Polyamide (PA)

FX23

Reel, Cut Tape

Board to Board & Mezzanine Connectors

FX23-100S-0.5SV(20)
Hirose Connector
1: $7.05
Non-Stocked

Mfr. Part No.
FX23-100S-0.5SV(20)

Mouser Part No
798-FX23-100S-05SV20

Hirose Connector

Board to Board & Mezzanine Connectors

Learn More

Datasheet

Non-Stocked

Cut Tape

$7.05

$5.99

$5.62

$5.35

Reel

$4.61

View

Min.: 1
Mult.: 1

: 400

+ 105 C

FX23

Reel, Cut Tape

Board to Board & Mezzanine Connectors

FX23-120P-0.5SV20B
Hirose Connector
1: $8.69
Non-Stocked

Mfr. Part No.
FX23-120P-0.5SV20B

Mouser Part No
798-FX23-120P05SV20B

Hirose Connector

Board to Board & Mezzanine Connectors

Learn More

Datasheet

Non-Stocked

$8.69

$7.82

$7.37

$6.21

View

Min.: 1
Mult.: 1

Headers

120 Position

0.5 mm (0.02 in)

2 Row

Solder

Straight

- 55 C

+ 105 C

Polyamide (PA)

FX23

Tray

Board to Board & Mezzanine Connectors

FX23-120S-0.5SV(20)
Hirose Connector
1: $7.46
Non-Stocked

Mfr. Part No.
FX23-120S-0.5SV(20)

Mouser Part No
798-FX23-120S-05SV20

Hirose Connector

Board to Board & Mezzanine Connectors

Learn More

Datasheet

Non-Stocked

Cut Tape

$7.46

$6.34

$5.94

$5.66

Reel

$4.88

View

Min.: 1
Mult.: 1

: 400

+ 105 C

FX23

Reel, Cut Tape

Board to Board & Mezzanine Connectors

FX23-120S-0.5SV10B
Hirose Connector
1: $9.36
Non-Stocked

Mfr. Part No.
FX23-120S-0.5SV10B

Mouser Part No
798-FX23-120S05SV10B

Hirose Connector

Board to Board & Mezzanine Connectors

Learn More

Datasheet

Non-Stocked

$9.36

$8.43

$7.94

$6.65

View

Min.: 1
Mult.: 1

Receptacles

120 Position

0.5 mm (0.02 in)

2 Row

Solder

Straight

- 55 C

+ 105 C

Polyamide (PA)

FX23

Tray

Board to Board & Mezzanine Connectors

FX23-20S-0.5SH(20)
Hirose Connector
1: $5.34
N/A

Mfr. Part No.
FX23-20S-0.5SH(20)

Mouser Part No
798-FX23-20S-0.5SH20

Hirose Connector

Board to Board & Mezzanine Connectors

Learn More

Datasheet

N/A

Cut Tape

$5.34

$4.86

$4.60

$4.49

Reel

$3.63

View

Min.: 1
Mult.: 1

: 400

Receptacles

20 Position

0.5 mm (0.02 in)

Solder

Right Angle

500 mA

50 VAC

- 55 C

+ 105 C

Gold

Copper Alloy

Liquid Crystal Polymer (LCP)

FX23

Reel, Cut Tape

Board to Board & Mezzanine Connectors

FX23-40P-0.5SV20(20)
Hirose Connector
1: $6.84
Non-Stocked

Mfr. Part No.
FX23-40P-0.5SV20(20)

Mouser Part No
798-FX23-40P05SV2020

Hirose Connector

Board to Board & Mezzanine Connectors

Learn More

Datasheet

Non-Stocked

Cut Tape

$6.84

$5.82

$5.45

$5.19

Reel

$4.44

View

Min.: 1
Mult.: 1

: 150

+ 105 C

FX23

Reel, Cut Tape

Board to Board & Mezzanine Connectors

FX23-120P-0.5SV15(20)
Hirose Connector
1: $8.90
Non-Stocked

Mfr. Part No.
FX23-120P-0.5SV15(20)

Mouser Part No
798-FX23120P05SV1520

Hirose Connector

Board to Board & Mezzanine Connectors

Learn More

Datasheet

Non-Stocked

Cut Tape

$8.90

$7.56

$7.09

$6.75

Reel

$6.02

View

Min.: 1
Mult.: 1

: 250

+ 105 C

FX23

Reel, Cut Tape

FX23 High-Speed 0.5mm Pitch Floating Connectors

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