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: $4.71
264In Stock
336Expected 25/02/2026

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

264In Stock

336Expected 25/02/2026

$4.71

$4.00

$3.75

$3.28

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 0.5mm Pitch Recep Strt 40P 10mm Hght

FX23-40S-0.5SV10
Hirose Connector
1: $4.63
271In Stock

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

271In Stock

$4.63

$3.94

$3.69

$3.39

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 0.5mm Pitch Header Strt 60P 15mm Hght

FX23-60P-0.5SV15
Hirose Connector
1: $4.50
475In Stock

Mfr. Part No.
FX23-60P-0.5SV15

Mouser Part No
798-FX23-60P-0.5SV15

Hirose Connector

Board to Board & Mezzanine Connectors 0.5mm Pitch Header Strt 60P 15mm Hght

Learn More

Datasheet

475In Stock

$4.50

$4.03

$3.77

$3.63

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

FX23-60P-0.5SV15(20)
Hirose Connector
1: $5.13
149In Stock

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

Mouser Part No
798-FX23-60P05SV1520

Hirose Connector

Board to Board & Mezzanine Connectors

Learn More

Datasheet

149In Stock

Cut Tape

$5.13

$4.36

$4.09

$3.89

Reel

$3.59

View

Min.: 1
Mult.: 1

Reel: 250

+ 105 C

FX23

Reel, Cut Tape

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

FX23-60S-0.5SH
Hirose Connector
1: $4.10
248In Stock

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

248In Stock

$4.10

$3.49

$3.27

$3.00

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 0.5mm Pitch Recep Straight 60P

FX23-60S-0.5SV
Hirose Connector
1: $4.17
390In Stock

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

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

Hirose Connector

Board to Board & Mezzanine Connectors 0.5mm Pitch Recep Straight 60P

Learn More

Datasheet

390In Stock

$4.17

$3.54

$3.32

$3.05

View

Min.: 1
Mult.: 1

Receptacles

60 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

FX23-80P-0.5SV15
Hirose Connector
1: $5.32
157In Stock
288Expected 25/02/2026

Mfr. Part No.
FX23-80P-0.5SV15

Mouser Part No
798-FX23-80P-0.5SV15

Hirose Connector

Board to Board & Mezzanine Connectors

Learn More

Datasheet

157In Stock

288Expected 25/02/2026

$5.32

$4.52

$4.24

$3.93

View

Min.: 1
Mult.: 1

Headers

80 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

FX23-100P-0.5SV20(20)
Hirose Connector
1: $6.54
155In Stock

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

Mouser Part No
798-FX23100P05SV2020

Hirose Connector

Board to Board & Mezzanine Connectors

Learn More

Datasheet

155In Stock

Cut Tape

$6.54

$5.34

$4.92

$4.63

Reel

$4.62

$4.09

Min.: 1
Mult.: 1

Reel: 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

FX23-60P-0.5SV20(20)
Hirose Connector
1: $6.05
139In Stock

Mfr. Part No.
FX23-60P-0.5SV20(20)

Mouser Part No
798-FX2360P05SV2020

Hirose Connector

Board to Board & Mezzanine Connectors

Learn More

Datasheet

139In Stock

Cut Tape

$6.05

$5.51

$5.22

$5.10

Reel

$4.24

View

Min.: 1
Mult.: 1

Reel: 150

+ 105 C

FX23

Reel, Cut Tape

Board to Board & Mezzanine Connectors

FX23-20P-0.5SV15(20)
Hirose Connector
1: $4.00
50In Stock

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

Mouser Part No
798-FX23-20P05SV1520

Hirose Connector

Board to Board & Mezzanine Connectors

Learn More

Datasheet

50In Stock

Cut Tape

$4.00

$3.40

$3.19

$3.04

Reel

$2.88

View

Min.: 1
Mult.: 1

Reel: 250

+ 105 C

FX23

Reel, Cut Tape

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

FX23-20S-0.5SV10
Hirose Connector
1: $3.58
530In 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

530In Stock

$3.58

$2.96

$2.83

$2.79

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 R/A 40P

FX23-40S-0.5SH
Hirose Connector
1: $3.95
98In Stock
336On Order

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

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

Hirose Connector

Board to Board & Mezzanine Connectors 0.5mm Pitch Recep R/A 40P

Learn More

Datasheet

98In Stock

336On Order

$3.95

$3.36

$3.15

$2.90

View

Min.: 1
Mult.: 1

Receptacles

40 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 Straight 40P

FX23-40S-0.5SV
Hirose Connector
1: $3.63
873On Order

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

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

Hirose Connector

Board to Board & Mezzanine Connectors 0.5mm Pitch Recep Straight 40P

Learn More

Datasheet

873On Order

$3.63

$3.09

$2.90

$2.66

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 0.5mm Pitch Recep STRT VERT MNT 120P

FX23-120S-0.5SV
Hirose Connector
1: $5.25
240On 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

240On Order

$5.25

$4.47

$4.19

$3.94

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

FX23-40P-0.5SV15(20)
Hirose Connector
1: $4.84
500Expected 18/02/2026

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

Mouser Part No
798-FX2340P05SV1520

Hirose Connector

Board to Board & Mezzanine Connectors

Learn More

Datasheet

500Expected 18/02/2026

Cut Tape

$4.84

$4.12

$3.86

$3.67

Reel

$3.04

View

Min.: 1
Mult.: 1

Reel: 250

+ 105 C

FX23

Reel, Cut Tape

Board to Board & Mezzanine Connectors

FX23-100S-0.5SV(20)
Hirose Connector
1: $4.96
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

$4.96

$4.05

$3.73

$3.51

Reel

$3.29

View

Min.: 1
Mult.: 1

Reel: 400

+ 105 C

FX23

Reel, Cut Tape

Board to Board & Mezzanine Connectors

FX23-120P-0.5SV20B
Hirose Connector
1: $7.27
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

$7.27

$6.58

$6.22

$4.97

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: $5.27
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

$5.27

$4.30

$3.97

$3.73

Reel

$3.50

View

Min.: 1
Mult.: 1

Reel: 400

+ 105 C

FX23

Reel, Cut Tape

Board to Board & Mezzanine Connectors

FX23-120S-0.5SV10B
Hirose Connector
1: $7.80
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

$7.80

$7.06

$6.67

$5.31

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: $4.29
Non-Stocked

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

Non-Stocked

Cut Tape

$4.29

$3.90

$3.70

$3.61

Reel

$2.76

View

Min.: 1
Mult.: 1

Reel: 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: $5.46
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

$5.46

$4.45

$4.11

$3.86

Reel

$3.54

View

Min.: 1
Mult.: 1

Reel: 150

+ 105 C

FX23

Reel, Cut Tape

Board to Board & Mezzanine Connectors

FX23-60S-0.5SV(20)
Hirose Connector
1: $4.60
Non-Stocked

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

Non-Stocked

Cut Tape

$4.60

$3.76

$3.47

$3.26

Reel

$2.72

View

Min.: 1
Mult.: 1

Reel: 400

+ 105 C

FX23

Reel, Cut Tape

Board to Board & Mezzanine Connectors

FX23-120P-0.5SV15(20)
Hirose Connector
1: $6.24
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

$6.24

$5.09

$4.69

$4.46

$4.41

Reel

$4.25

Min.: 1
Mult.: 1

Reel: 250

+ 105 C

FX23

Reel, Cut Tape

Board to Board & Mezzanine Connectors

FX23-80S-0.5SV(20)
Hirose Connector
400: $3.06
Non-Stocked Lead-Time 12 Weeks

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

Mouser Part No
798-FX2380S05SV20

Hirose Connector

Board to Board & Mezzanine Connectors

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

Reel

$3.06

$2.78

$2.68

Min.: 400
Mult.: 400

Reel: 400

FX23

Reel

Board to Board & Mezzanine Connectors

FX23-100P-0.5SV20B
Hirose Connector
1: $6.91
Non-Stocked

Mfr. Part No.
FX23-100P-0.5SV20B

Mouser Part No
798-FX23-100P05SV20B

Hirose Connector

Board to Board & Mezzanine Connectors

Learn More

Datasheet

Non-Stocked

$6.91

$6.25

$6.05

$5.25

View

Min.: 1
Mult.: 1

+ 105 C

FX23

Tray

FX23 High-Speed 0.5mm Pitch Floating Connectors

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