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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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) Filter the results in the table by unit price based on your quantity.	Qty.	Product	Number of Positions	Pitch	Termination Style	Mounting Angle	Current Rating	Voltage Rating	Minimum Operating Temperature	Maximum Operating Temperature	Contact Plating	Contact Material	Housing Material	Series	Packaging
Board to Board & Mezzanine Connectors FX23-40P-0.5SV15B Hirose Connector 1: $5.88 889In Stock	Mfr. Part No. FX23-40P-0.5SV15B Mouser Part No 798-FX23-40P-05SV15B	Hirose Connector	Board to Board & Mezzanine Connectors Learn More about Hirose Connector hirose fx23 connectors	Datasheet	889In Stock	$5.88 $5.35 $5.06 $3.98 View $3.38 $3.33 $3.31	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 FX23-100P-0.5SV20(20) Hirose Connector 1: $7.95 145In Stock	Mfr. Part No. FX23-100P-0.5SV20(20) Mouser Part No 798-FX23100P05SV2020	Hirose Connector	Board to Board & Mezzanine Connectors Learn More about Hirose Connector hirose fx23 connectors	Datasheet	145In Stock	Cut Tape $7.95 $6.76 $6.33 $6.04 Reel $5.16 View $5.58 $4.97 $4.75	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 FX23-60P-0.5SV20(20) Hirose Connector 1: $7.27 265In Stock 450Expected 2026/11/02	Mfr. Part No. FX23-60P-0.5SV20(20) Mouser Part No 798-FX2360P05SV2020	Hirose Connector	Board to Board & Mezzanine Connectors Learn More about Hirose Connector hirose router server solutions	Datasheet	265In Stock 450Expected 2026/11/02	Cut Tape $7.27 $6.58 $6.22 $6.06 Reel $5.15 View $5.71 $4.29	Min.: 1 Mult.: 1 : 150									+ 105 C				FX23	Reel, Cut Tape
Board to Board & Mezzanine Connectors FX23-60P-0.5SV20B Hirose Connector 1: $6.18 85In Stock	Mfr. Part No. FX23-60P-0.5SV20B Mouser Part No 798-FX23-60P-05SV20B	Hirose Connector	Board to Board & Mezzanine Connectors Learn More about Hirose Connector hirose fx23 connectors	Datasheet	85In Stock	$6.18 $5.59 $5.28 $5.21 View $4.19 $3.88 $3.80 $3.74	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 Hirose Connector FX23-20S-0.5SVB FX23-20S-0.5SVB Hirose Connector 1: $3.99 143In Stock	Mfr. Part No. FX23-20S-0.5SVB Mouser Part No 798-FX23-20S-0.5SVB	Hirose Connector	Board to Board & Mezzanine Connectors Learn More about Hirose Connector hirose fx23 connectors	Datasheet	143In Stock	$3.99 $3.63 $3.44 $3.23 View $2.76 $2.72 $2.43 $2.37 $2.33	Min.: 1 Mult.: 1									+ 105 C				FX23	Tray
Board to Board & Mezzanine Connectors Hirose Connector FX23-20P-0.5SV15B FX23-20P-0.5SV15B Hirose Connector 1: $5.22 143In Stock	Mfr. Part No. FX23-20P-0.5SV15B Mouser Part No 798-FX23-20P-05SV15B	Hirose Connector	Board to Board & Mezzanine Connectors Learn More about Hirose Connector hirose fx23 connectors	Datasheet	143In Stock	$5.22 $4.76 $4.50 $4.40 View $4.19 $3.52 $3.15 $3.06	Min.: 1 Mult.: 1									+ 105 C				FX23	Tray
Board to Board & Mezzanine Connectors FX23-100P-0.5SV20 Hirose Connector 1: $8.62 529In Stock	Mfr. Part No. FX23-100P-0.5SV20 Mouser Part No 798-FX23-100P0.5SV20	Hirose Connector	Board to Board & Mezzanine Connectors Learn More about Hirose Connector hirose fx23 connectors	Datasheet	529In Stock	$8.62 $7.76 $7.32 $7.12 View $6.93 $6.18 $5.80 $5.30	Min.: 1 Mult.: 1	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	Tray
Board to Board & Mezzanine Connectors 0.5mm Pitch Recep STRT VERT MNT 100P FX23-100S-0.5SV Hirose Connector 1: $6.63 799In Stock	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 about Hirose Connector hirose fx23 connectors	Datasheet	799In Stock	$6.63 $5.68 $5.33 $4.94 View $4.70 $4.47 $4.21 $3.97	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 Strt 100P 10mm Hght FX23-100S-0.5SV10 Hirose Connector 1: $8.72 1,001In Stock	Mfr. Part No. FX23-100S-0.5SV10 Mouser Part No 798-FX23-100S0.5SV10	Hirose Connector	Board to Board & Mezzanine Connectors 0.5mm Pitch Recep Strt 100P 10mm Hght Learn More about Hirose Connector hirose fx23 connectors	Datasheet	1,001In Stock	$8.72 $7.41 $6.95 $6.45 View $6.13 $5.65	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 Header Strt 120P 20mm Hght FX23-120P-0.5SV20 Hirose Connector 1: $9.04 292In Stock	Mfr. Part No. FX23-120P-0.5SV20 Mouser Part No 798-FX23-120P0.5SV20	Hirose Connector	Board to Board & Mezzanine Connectors 0.5mm Pitch Header Strt 120P 20mm Hght Learn More about Hirose Connector hirose fx23 connectors	Datasheet	292In Stock	$9.04 $7.68 $7.20 $6.77 View $6.44 $6.04 $5.79 $5.69	Min.: 1 Mult.: 1	Headers	120 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 VERT MNT 120P FX23-120S-0.5SV Hirose Connector 1: $7.36 403In Stock 720Expected 2026/12/23	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 about Hirose Connector hirose fx23 connectors	Datasheet	403In Stock 720Expected 2026/12/23	$7.36 $6.76 $6.38 $6.23 View $5.90 $5.28 $4.97 $4.48 $4.40	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 Header Strt 20P 15mm Hght FX23-20P-0.5SV15 Hirose Connector 1: $5.23 5,731In Stock	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 about Hirose Connector hirose fx23 connectors	Datasheet	5,731In Stock	$5.23 $4.98 $4.73 $4.59 View $4.37 $3.88 $3.87 $3.30 $3.23	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 Recep Straight 20P FX23-20S-0.5SV Hirose Connector 1: $4.01 7,456In Stock	Mfr. Part No. FX23-20S-0.5SV Mouser Part No 798-FX23-20S-0.5SV	Hirose Connector	Board to Board & Mezzanine Connectors 0.5mm Pitch Recep Straight 20P Learn More about Hirose Connector hirose fx23 connectors	Datasheet	7,456In Stock	$4.01 $3.41 $2.94 $2.79 View $2.71 $2.58 $2.52 $2.42	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 FX23-100P-0.5SV15 Hirose Connector 1: $7.33 888In Stock 504Expected 2026/12/10	Mfr. Part No. FX23-100P-0.5SV15 Mouser Part No 798-FX23-100P0.5SV15	Hirose Connector	Board to Board & Mezzanine Connectors Learn More about Hirose Connector hirose fx23 connectors	Datasheet	888In Stock 504Expected 2026/12/10	$7.33 $6.22 $5.83 $5.41 View $5.14 $4.90 $4.71 $4.48 $4.45	Min.: 1 Mult.: 1	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	Tray
Board to Board & Mezzanine Connectors 0.5mm Pitch Recep Strt 120P 10mm Hght FX23-120S-0.5SV10 Hirose Connector 1: $8.47 632In Stock	Mfr. Part No. FX23-120S-0.5SV10 Mouser Part No 798-FX23-120S0.5SV10	Hirose Connector	Board to Board & Mezzanine Connectors 0.5mm Pitch Recep Strt 120P 10mm Hght Learn More about Hirose Connector hirose fx23 connectors	Datasheet	632In Stock	$8.47 $7.20 $6.76 $6.35 View $6.04 $5.66 $5.48	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 Header Strt 20P 20mm Hght FX23-20P-0.5SV20 Hirose Connector 1: $5.38 647In Stock	Mfr. Part No. FX23-20P-0.5SV20 Mouser Part No 798-FX23-20P-0.5SV20	Hirose Connector	Board to Board & Mezzanine Connectors 0.5mm Pitch Header Strt 20P 20mm Hght Learn More about Hirose Connector hirose fx23 connectors	Datasheet	647In Stock	$5.38 $4.58 $4.29 $3.94 View $3.74 $3.63 $3.47 $3.33	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 40P 15mm Hght FX23-40P-0.5SV15 Hirose Connector 1: $6.08 811In Stock 840Expected 2026/11/16	Mfr. Part No. FX23-40P-0.5SV15 Mouser Part No 798-FX23-40P-0.5SV15	Hirose Connector	Board to Board & Mezzanine Connectors 0.5mm Pitch Header Strt 40P 15mm Hght Learn More about Hirose Connector hirose fx23 connectors	Datasheet	811In Stock 840Expected 2026/11/16	$6.08 $5.18 $4.85 $4.45 View $4.23 $4.11 $3.91 $3.66 $3.63	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 R/A 40P FX23-40S-0.5SH Hirose Connector 1: $4.93 1,138In Stock	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 about Hirose Connector hirose fx23 connectors	Datasheet	1,138In Stock	$4.93 $4.20 $3.93 $3.61 View $3.43 $3.33 $3.17 $3.04	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 Header Strt 60P 15mm Hght FX23-60P-0.5SV15 Hirose Connector 1: $5.93 596In Stock 756Expected 2026/12/04	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 about Hirose Connector hirose fx23 connectors	Datasheet	596In Stock 756Expected 2026/12/04	$5.93 $5.04 $4.72 $4.34 View $4.12 $4.00 $3.81 $3.70	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 Header Strt 60P 20mm Hght FX23-60P-0.5SV20 Hirose Connector 1: $7.33 1,631In Stock 756Expected 2026/11/09	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 about Hirose Connector hirose fx23 connectors	Datasheet	1,631In Stock 756Expected 2026/11/09	$7.33 $6.30 $5.91 $5.42 View $5.16 $5.01 $4.77 $4.64 $4.29	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: $6.63 519In Stock	Mfr. Part No. FX23-60P-0.5SV15(20) Mouser Part No 798-FX23-60P05SV1520	Hirose Connector	Board to Board & Mezzanine Connectors Learn More about Hirose Connector hirose fx23 connectors	Datasheet	519In Stock	Cut Tape $6.63 $5.64 $5.29 Reel $5.04 $4.24 $4.19	Min.: 1 Mult.: 1 : 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: $5.36 2,320In 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 about Hirose Connector hirose fx23 connectors	Datasheet	2,320In Stock	$5.36 $4.56 $4.27 $3.83 View $3.38 $3.31 $3.24 $3.13	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: $5.47 1,001In 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 about Hirose Connector hirose fx23 connectors	Datasheet	1,001In Stock	$5.47 $4.65 $4.36 $4.00 View $3.80 $3.69 $3.52 $3.40	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: $7.01 623In Stock	Mfr. Part No. FX23-80P-0.5SV15 Mouser Part No 798-FX23-80P-0.5SV15	Hirose Connector	Board to Board & Mezzanine Connectors Learn More about Hirose Connector hirose fx23 connectors	Datasheet	623In Stock	$7.01 $5.97 $5.59 $5.19 View $4.93 $4.69 $4.51 $4.21 $4.18	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 0.5mm Pitch Recep Straight 80P FX23-80S-0.5SV Hirose Connector 1: $5.93 3,095In Stock	Mfr. Part No. FX23-80S-0.5SV Mouser Part No 798-FX23-80S-0.5SV	Hirose Connector	Board to Board & Mezzanine Connectors 0.5mm Pitch Recep Straight 80P Learn More about Hirose Connector hirose fx23 connectors	Datasheet	3,095In Stock	$5.93 $5.04 $4.72 $4.38 View $4.18 $3.97 $3.81 $3.71 $3.70	Min.: 1 Mult.: 1	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	Tray

FX23 High-Speed 0.5mm Pitch Floating Connectors

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