Board to Board & Mezzanine Connectors

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FX23L 0.5mm Pitch Board-to-Board Connectors

Hirose FX23L 0.5mm Pitch Board-to-Board Connectors are power/signal hybrid, low-profile floating connectors for high-speed transmission. The FX23L series offers a lower-profile connector than the standard FX23. The FX23L connector stacking height ranges from 8mm to 12mm. The connectors provide a ±0.6mm maximum floating range in XY directions. This Hirose board-to-board connector series offers high-speed transmission up to 8Gbps. Two power contacts are located on each side of the connector housing, with a current capacity of 3A per pin. The connectors feature signal contacts rated up to 0.5A per pin. Applications include medical devices, office imaging equipment, automotive navigation, audio systems, and more.

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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 FX23L-80S-0.5SV Hirose Connector 1: $7.21 3,405In Stock	Mfr. Part # FX23L-80S-0.5SV Mouser Part # 798-FX23L-80S-0.5SV	Hirose Connector	Board to Board & Mezzanine Connectors Learn More about Hirose Connector hirose fx23l connectors	Datasheet	3,405In Stock	$7.21 $5.44 $5.16 $4.93 View $4.75 $4.53 $4.41 $4.30	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	Polyamide (PA)	FX23L	Tray
Board to Board & Mezzanine Connectors FX23L-40S-0.5SV(20) Hirose Connector 1: $4.23 969In Stock	Mfr. Part # FX23L-40S-0.5SV(20) Mouser Part # 798-FX23L40S05SV20	Hirose Connector	Board to Board & Mezzanine Connectors Learn More about Hirose Connector hirose router server solutions	Datasheet	969In Stock	Cut Tape $4.23 $3.60 $3.37 $3.21 View Reel $2.86 $3.06 $2.87 $2.86	Min.: 1 Mult.: 1 : 500	Receptacles	40 Position	0.5 mm (0.02 in)	Solder	Vertical	500 mA	50 VAC	- 55 C	+ 105 C	Gold	Copper Alloy	Polyamide (PA)	FX23L	Reel, Cut Tape
Board to Board & Mezzanine Connectors Hirose Connector FX23L-40P-0.5SV12(20) FX23L-40P-0.5SV12(20) Hirose Connector 1: $4.01 280In Stock	Mfr. Part # FX23L-40P-0.5SV12(20) Mouser Part # 798-FX23L40P05SV1220	Hirose Connector	Board to Board & Mezzanine Connectors Learn More about Hirose Connector hirose router server solutions	Datasheet	280In Stock	Cut Tape $4.01 $3.65 $3.46 $3.22 Reel $2.82 View $2.53 $2.36 $2.29 $2.28	Min.: 1 Mult.: 1 : 300													FX23L	Reel, Cut Tape
Board to Board & Mezzanine Connectors FX23L-120P-0.5SV8 Hirose Connector 1: $5.49 447In Stock 480Expected 11/13/2026	Mfr. Part # FX23L-120P-0.5SV8 Mouser Part # 798-FX23L-120P-05SV8	Hirose Connector	Board to Board & Mezzanine Connectors Learn More about Hirose Connector hirose fx23l connectors	Datasheet	447In Stock 480Expected 11/13/2026	$5.49 $4.67 $4.66 $4.20 View $4.08 $3.40	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)	FX23L	Tray
Board to Board & Mezzanine Connectors Male Plug 40Ckt FX23L-40P-0.5SV10 Hirose Connector 1: $3.99 1,183In Stock	Mfr. Part # FX23L-40P-0.5SV10 Mouser Part # 798-FX23L-40P0.5SV10	Hirose Connector	Board to Board & Mezzanine Connectors Male Plug 40Ckt Learn More about Hirose Connector hirose fx23l connectors	Datasheet	1,183In Stock	$3.99 $3.39 $2.92 $2.77 View $2.69 $2.50 $2.40	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)	FX23L	Tray
Board to Board & Mezzanine Connectors FX23L-60S-0.5SV Hirose Connector 1: $6.34 897In Stock	Mfr. Part # FX23L-60S-0.5SV Mouser Part # 798-FX23L-60S-0.5SV	Hirose Connector	Board to Board & Mezzanine Connectors Learn More about Hirose Connector hirose fx23l connectors	Datasheet	897In Stock	$6.34 $5.39 $5.06 $4.70 View $4.47 $4.25 $4.05 $3.99	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	Polyamide (PA)	FX23L	Tray
Board to Board & Mezzanine Connectors FX23L-80P-0.5SV12 Hirose Connector 1: $5.19 966In Stock	Mfr. Part # FX23L-80P-0.5SV12 Mouser Part # 798-FX23L-80P-05SV12	Hirose Connector	Board to Board & Mezzanine Connectors Learn More about Hirose Connector hirose fx23l connectors	Datasheet	966In Stock	$5.19 $4.41 $4.14 $3.84 View $3.65 $3.20	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)	FX23L	Tray
Board to Board & Mezzanine Connectors FX23L-120S-0.5SV Hirose Connector 1: $8.92 319In Stock 4,900On Order	Mfr. Part # FX23L-120S-0.5SV Mouser Part # 798-FX23L-120S-0.5SV	Hirose Connector	Board to Board & Mezzanine Connectors Learn More about Hirose Connector hirose fx23l connectors	Datasheet	319In Stock 4,900On Order On Order Ship Dates Mfr. #: FX23L-120S-0.5SV Stock: 319 Can Ship Immediately On Order: 2,600 Expected 1/4/2027 2,300 Expected 2/23/2027 Factory Lead-Time: 15 Weeks	$8.92 $7.58 $7.11 $6.76 View $6.44 $6.03 $5.79	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	Polyamide (PA)	FX23L	Tray
Board to Board & Mezzanine Connectors FX23L-20P-0.5SV8 Hirose Connector 1: $3.53 692In Stock 1,728On Order	Mfr. Part # FX23L-20P-0.5SV8 Mouser Part # 798-FX23L-20P-0.5SV8	Hirose Connector	Board to Board & Mezzanine Connectors Learn More about Hirose Connector hirose fx23l connectors	Datasheet	692In Stock 1,728On Order On Order Ship Dates Mfr. #: FX23L-20P-0.5SV8 Stock: 692 Can Ship Immediately On Order: 960 Expected 2/11/2027 768 Expected 2/18/2027 Factory Lead-Time: 24 Weeks	$3.53 $3.00 $2.56 $2.43 View $2.36 $2.25 $2.15 $2.10	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)	FX23L	Tray
Board to Board & Mezzanine Connectors Female Recep 40Ckt FX23L-40S-0.5SV Hirose Connector 1: $5.06 3,040In Stock	Mfr. Part # FX23L-40S-0.5SV Mouser Part # 798-FX23L-40S-0.5SV	Hirose Connector	Board to Board & Mezzanine Connectors Female Recep 40Ckt Learn More about Hirose Connector hirose fx23l connectors	Datasheet	3,040In Stock	$5.06 $4.31 $4.04 $4.03 View $3.75 $3.65 $3.15 $3.12	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	Polyamide (PA)	FX23L	Tray
Board to Board & Mezzanine Connectors FX23L-60P-0.5SV12 Hirose Connector 1: $4.34 698In Stock 2,232On Order	Mfr. Part # FX23L-60P-0.5SV12 Mouser Part # 798-FX23L-60P-05SV12	Hirose Connector	Board to Board & Mezzanine Connectors Learn More about Hirose Connector hirose fx23l connectors	Datasheet	698In Stock 2,232On Order On Order Ship Dates Mfr. #: FX23L-60P-0.5SV12 Stock: 698 Can Ship Immediately On Order: 1,152 Expected 10/9/2026 1,080 Expected 5/18/2027 Factory Lead-Time: 21 Weeks	$4.34 $3.69 $3.21 $3.05 View $2.90 $2.79 $2.65 $2.63	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)	FX23L	Tray
Board to Board & Mezzanine Connectors FX23L-80P-0.5SV10 Hirose Connector 1: $5.23 4,326In Stock	Mfr. Part # FX23L-80P-0.5SV10 Mouser Part # 798-FX23L-80P-05SV10	Hirose Connector	Board to Board & Mezzanine Connectors Learn More about Hirose Connector hirose fx23l connectors	Datasheet	4,326In Stock	$5.23 $4.45 $4.17 $3.87 View $3.68 $3.50 $3.37 $3.15 $3.07	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)	FX23L	Tray
Board to Board & Mezzanine Connectors FX23L-100P-0.5SV10 Hirose Connector 1: $4.59 3,761In Stock	Mfr. Part # FX23L-100P-0.5SV10 Mouser Part # 798-FX23L100P05SV10	Hirose Connector	Board to Board & Mezzanine Connectors Learn More about Hirose Connector hirose fx23l connectors	Datasheet	3,761In Stock	$4.59 $3.91 $3.44 $3.43 View $3.36 $2.88 $2.70 Quote	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)	FX23L	Tray
Board to Board & Mezzanine Connectors FX23L-100P-0.5SV8 Hirose Connector 1: $5.13 229In Stock	Mfr. Part # FX23L-100P-0.5SV8 Mouser Part # 798-FX23L-100P-05SV8	Hirose Connector	Board to Board & Mezzanine Connectors Learn More about Hirose Connector hirose fx23l connectors	Datasheet	229In Stock	$5.13 $5.07 $4.80 $4.61 View $4.38 $3.42 $3.28 $3.16	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)	FX23L	Tray
Board to Board & Mezzanine Connectors Female Recep 20Ckt FX23L-20S-0.5SV Hirose Connector 1: $4.29 350In Stock 450Expected 10/14/2026	Mfr. Part # FX23L-20S-0.5SV Mouser Part # 798-FX23L-20S-0.5SV	Hirose Connector	Board to Board & Mezzanine Connectors Female Recep 20Ckt Learn More about Hirose Connector hirose fx23l connectors	Datasheet	350In Stock 450Expected 10/14/2026	$4.29 $3.65 $3.13 $2.97 View $2.88 $2.75 $2.62 $2.60	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	Polyamide (PA)	FX23L	Tray
Board to Board & Mezzanine Connectors FX23L-60P-0.5SV8 Hirose Connector 1: $4.83 377In Stock	Mfr. Part # FX23L-60P-0.5SV8 Mouser Part # 798-FX23L-60P-0.5SV8	Hirose Connector	Board to Board & Mezzanine Connectors Learn More about Hirose Connector hirose fx23l connectors	Datasheet	377In Stock	$4.83 $4.11 $3.85 $3.57 View $3.39 $3.11 $2.96	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)	FX23L	Tray
Board to Board & Mezzanine Connectors FX23L-120P-0.5SV10 Hirose Connector 1: $5.57 243In Stock	Mfr. Part # FX23L-120P-0.5SV10 Mouser Part # 798-FX23L120P05SV10	Hirose Connector	Board to Board & Mezzanine Connectors Learn More about Hirose Connector hirose fx23l connectors	Datasheet	243In Stock	$5.57 $4.74 $4.44 $4.17 View $3.97 $3.57 $3.46	Min.: 1 Mult.: 1									+ 105 C				FX23L	Tray
Board to Board & Mezzanine Connectors FX23L-120P-0.5SV12 Hirose Connector 1: $5.61 240In Stock	Mfr. Part # FX23L-120P-0.5SV12 Mouser Part # 798-FX23L120P05SV12	Hirose Connector	Board to Board & Mezzanine Connectors Learn More about Hirose Connector hirose fx23l connectors	Datasheet	240In Stock	$5.61 $4.77 $4.47 $4.21 View $4.20 $3.75 $3.59 $3.51 $3.49	Min.: 1 Mult.: 1									+ 105 C				FX23L	Tray
Board to Board & Mezzanine Connectors FX23L-20P-0.5SV10 Hirose Connector 1: $3.56 514In Stock 288Expected 12/15/2026	Mfr. Part # FX23L-20P-0.5SV10 Mouser Part # 798-FX23L-20P-05SV10	Hirose Connector	Board to Board & Mezzanine Connectors Learn More about Hirose Connector hirose fx23l connectors	Datasheet	514In Stock 288Expected 12/15/2026	$3.56 $3.24 $2.96 $2.81 View $2.49 $2.42 $2.07 $2.02	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)	FX23L	Tray
Board to Board & Mezzanine Connectors FX23L-100P-0.5SV12 Hirose Connector 1: $5.49 26In Stock	Mfr. Part # FX23L-100P-0.5SV12 Mouser Part # 798-FX23L100P05SV12	Hirose Connector	Board to Board & Mezzanine Connectors Learn More about Hirose Connector hirose fx23l connectors	Datasheet	26In Stock	$5.49 $4.67 $4.37 $4.11 View $3.91 $3.66 $3.51 $3.48 $3.40	Min.: 1 Mult.: 1									+ 105 C				FX23L	Tray
Board to Board & Mezzanine Connectors FX23L-100S-0.5SV Hirose Connector 1: $8.44 679On Order	Mfr. Part # FX23L-100S-0.5SV Mouser Part # 798-FX23L-100S-0.5SV	Hirose Connector	Board to Board & Mezzanine Connectors Learn More about Hirose Connector hirose fx23l connectors	Datasheet	679On Order On Order Ship Dates Mfr. #: FX23L-100S-0.5SV Stock: 0 On Order: 379 Expected 11/24/2026 300 Expected 2/11/2027 Factory Lead-Time: 16 Weeks	$8.44 $7.23 $6.78 $6.77 View $6.74 $5.76 $5.48 $5.16	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	Polyamide (PA)	FX23L	Tray
Board to Board & Mezzanine Connectors Male Plug2 0Ckt FX23L-20P-0.5SV12 Hirose Connector 1: $3.36 1,248On Order	Mfr. Part # FX23L-20P-0.5SV12 Mouser Part # 798-FX23L-20P0.5SV12	Hirose Connector	Board to Board & Mezzanine Connectors Male Plug2 0Ckt Learn More about Hirose Connector hirose fx23l connectors	Datasheet	1,248On Order On Order Ship Dates Mfr. #: FX23L-20P-0.5SV12 Stock: 0 On Order: 480 Expected 5/25/2027 768 Expected 6/8/2027 Factory Lead-Time: 33 Weeks	$3.36 $2.86 $2.43 $2.42 $2.14	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)	FX23L	Tray
Board to Board & Mezzanine Connectors 40P 8MM SMT HDR .5MM 8GBPS GLD FX23L-40P-0.5SV8 Hirose Connector 1: $3.66 1,092On Order	Mfr. Part # FX23L-40P-0.5SV8 Mouser Part # 798-FX23L-40P-0.5SV8	Hirose Connector	Board to Board & Mezzanine Connectors 40P 8MM SMT HDR .5MM 8GBPS GLD Learn More about Hirose Connector hirose fx23l connectors	Datasheet	1,092On Order On Order Ship Dates Mfr. #: FX23L-40P-0.5SV8 Stock: 0 On Order: 840 Expected 6/1/2027 252 Expected 6/8/2027 Factory Lead-Time: 39 Weeks	$3.66 $3.12 $2.68 $2.54 View $2.47 $2.35	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)	FX23L	Tray
Board to Board & Mezzanine Connectors FX23L-60P-0.5SV10 Hirose Connector 1: $4.74 1,748On Order	Mfr. Part # FX23L-60P-0.5SV10 Mouser Part # 798-FX23L-60P-05SV10	Hirose Connector	Board to Board & Mezzanine Connectors Learn More about Hirose Connector hirose fx23l connectors	Datasheet	1,748On Order On Order Ship Dates Mfr. #: FX23L-60P-0.5SV10 Stock: 0 On Order: 236 Expected 10/13/2026 864 Expected 12/15/2026 648 Expected 12/22/2026 Factory Lead-Time: 20 Weeks	$4.74 $4.31 $3.93 $3.11 View $2.96 $2.84 $2.71 $2.69	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)	FX23L	Tray
Board to Board & Mezzanine Connectors FX23L-40P-0.5SV12 Hirose Connector 1: $3.92 336Expected 10/20/2026	Mfr. Part # FX23L-40P-0.5SV12 Mouser Part # 798-FX23L-40P-05SV12	Hirose Connector	Board to Board & Mezzanine Connectors Learn More about Hirose Connector hirose fx23l connectors	Datasheet	336Expected 10/20/2026	$3.92 $3.34 $2.87 $2.73 View $2.65 $2.52 $2.38 $2.36	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)	FX23L	Tray

FX23L 0.5mm Pitch Board-to-Board Connectors

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