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 (GBP) 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: £4.42 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	£4.42 £4.02 £3.80 £2.99 View £2.88 £2.65 £2.64 £2.53	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-0.5SV20B Hirose Connector 1: £4.64 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	£4.64 £4.20 £3.96 £3.85 View £3.68 £3.20 £3.09 £2.82 £2.76	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: £2.99 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	£2.99 £2.72 £2.58 £2.40 View £2.07 £1.89 £1.84 £1.81	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: £3.92 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	£3.92 £3.57 £3.38 £3.30 View £3.14 £2.65 £2.44 £2.38	Min.: 1 Mult.: 1									+ 105 C				FX23	Tray
Board to Board & Mezzanine Connectors FX23-100P-0.5SV20 Hirose Connector 1: £6.47 702In 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	702In Stock	£6.47 £5.82 £5.49 £5.34 View £5.20 £4.64 £4.36 £3.98	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: £4.98 409In Stock 360Expected 08/10/2026	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	409In Stock 360Expected 08/10/2026	£4.98 £4.26 £4.00 £3.71 View £3.53 £3.35 £3.23 £3.04 £2.98	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: £6.55 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	£6.55 £5.56 £5.22 £4.85 View £4.60 £4.24	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: £6.95 297In 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	297In Stock	£6.95 £6.25 £5.88 £5.74 View £5.58 £4.98 £4.35 £4.27	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: £5.53 876In Stock	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	876In Stock	£5.53 £4.70 £4.41 £4.15 View £3.94 £3.68 £3.54 £3.36 £3.30	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 Straight 20P FX23-20S-0.5SV Hirose Connector 1: £3.01 7,714In 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	7,714In Stock	£3.01 £2.56 £2.21 £2.10 View £2.03 £1.94 £1.89 £1.82	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 120P 10mm Hght FX23-120S-0.5SV10 Hirose Connector 1: £6.36 662In 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	662In Stock	£6.36 £5.40 £5.07 £4.77 View £4.53 £4.25 £4.11	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: £3.93 3,217In Stock 2,604Expected 26/10/2026	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	3,217In Stock 2,604Expected 26/10/2026	£3.93 £3.74 £3.55 £3.45 View £3.28 £2.92 £2.91 £2.48 £2.43	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 20P 20mm Hght FX23-20P-0.5SV20 Hirose Connector 1: £4.04 712In 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	712In Stock	£4.04 £3.44 £3.22 £2.96 View £2.81 £2.72 £2.60 £2.50	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: £4.57 653In Stock 672Expected 21/10/2026	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	653In Stock 672Expected 21/10/2026	£4.57 £3.88 £3.64 £3.34 View £3.18 £3.08 £2.93 £2.75 £2.72	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 Header Strt 40P 20mm Hght FX23-40P-0.5SV20 Hirose Connector 1: £4.82 1,922In Stock	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 about Hirose Connector hirose fx23 connectors	Datasheet	1,922In Stock	£4.82 £4.37 £4.12 £3.99 View £3.79 £3.40 £3.21 £2.85	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: £4.02 550In Stock 588Expected 20/10/2026	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	550In Stock 588Expected 20/10/2026	£4.02 £3.51 £3.33 £3.25 View £3.09 £2.81 £2.72 £2.28	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: £3.65 533In Stock	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 about Hirose Connector hirose fx23 connectors	Datasheet	533In Stock	£3.65 £3.25 £3.04 £2.79 View £2.65 £2.58 £2.45 £2.30 £2.22	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 40P 10mm Hght FX23-40S-0.5SV10 Hirose Connector 1: £4.85 1,559In 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 about Hirose Connector hirose fx23 connectors	Datasheet	1,559In Stock	£4.85 £4.12 £3.87 £3.55 View £3.37 £3.27 £3.13 £2.91 £2.87	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: £4.45 991In 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 about Hirose Connector hirose fx23 connectors	Datasheet	991In Stock	£4.45 £4.26 £4.03 £3.90 View £3.72 £3.33 £3.13 £2.78	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: £4.15 2,404In 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	2,404In Stock	£4.15 £3.62 £3.40 £3.13 View £2.97 £2.85 £2.74 £2.55 £2.35	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: £4.10 1,065In 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	1,065In Stock	£4.10 £3.49 £3.27 £3.00 View £2.85 £2.77 £2.65 £2.55	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 0.5mm Pitch Recep Strt 60P 10mm Hght FX23-60S-0.5SV10 Hirose Connector 1: £5.60 502In Stock	Mfr. Part No. FX23-60S-0.5SV10 Mouser Part No 798-FX23-60S-0.5SV10	Hirose Connector	Board to Board & Mezzanine Connectors 0.5mm Pitch Recep Strt 60P 10mm Hght Learn More about Hirose Connector hirose fx23 connectors	Datasheet	502In Stock	£5.60 £5.07 £4.79 £4.58 View £4.36 £3.96 £3.73 £3.30	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 FX23-60S-0.5SV(20) Hirose Connector 1: £3.91 780In Stock	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 about Hirose Connector hirose fx23 connectors	Datasheet	780In Stock	Cut Tape £3.91 £3.33 £3.12 £2.98 Reel £2.71 View £2.83 £2.72 £2.42	Min.: 1 Mult.: 1 : 400									+ 105 C				FX23	Reel, Cut Tape
Board to Board & Mezzanine Connectors FX23-80P-0.5SV15 Hirose Connector 1: £4.96 702In 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	702In Stock	£4.96 £4.22 £3.95 £3.68 View £3.49 £3.33 £3.20 £3.13	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: £4.45 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	£4.45 £3.78 £3.54 £3.29 View £3.13 £2.98 £2.86 £2.78	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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