Board to Board & Mezzanine Connectors

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FX18 Hi-Speed B2B Connectors

Hirose Electric FX18 Series Hi-Speed B2B Connectors are headers and receptacles, right angle or straight, with a 0.8mm pitch for coplanar or vertical connection. The FX18 features high-speed transmission capability up to 10Gbps and multi-functional (MF) contact (ground contact, power supply contacts up to 12A, and 3-step sequential contacts). With a large mating guide for smooth insertion, the Hirose Electric FX18 Series Hi-Speed B2B Connectors mate with a signal contact of 2.0mm and offer a voltage rating of 100V_AC. MF contacts are phosphor bronze with gold-plated contact area and mounting area and nickel-plated under plating.

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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	Stack Height	Current Rating	Voltage Rating	Maximum Data Rate	Minimum Operating Temperature	Maximum Operating Temperature	Contact Plating	Contact Material	Housing Material	Data Rate	Series	Packaging
Board to Board & Mezzanine Connectors 0.8MM 100P STRT RCPT SV10 TYPE FX18-100S-0.8SV10 Hirose Connector 1: $6.36 687In Stock	Mfr. Part # FX18-100S-0.8SV10 Mouser Part # 798-FX18-100S0.8SV10	Hirose Connector	Board to Board & Mezzanine Connectors 0.8MM 100P STRT RCPT SV10 TYPE Learn More about Hirose Connector hirosefx18	Datasheet	687In Stock	$6.36 $5.76 $5.65 $5.27 View $5.02 $4.75 $4.66 $4.59 $4.53	Min.: 1 Mult.: 1	Receptacles	100 Position	0.8 mm (0.031 in)	Solder	Straight	10 mm	500 mA, 3 A	100 VAC	10 Gbps	- 55 C	+ 80 C	Gold	Phosphor Bronze	Polyamide (PA)	10 Gbps	FX18	Tray
Board to Board & Mezzanine Connectors 0.8MM 140P RCPT R/A SMT FX18-140S-0.8SH Hirose Connector 1: $11.12 283In Stock	Mfr. Part # FX18-140S-0.8SH Mouser Part # 798-FX18140S08SH	Hirose Connector	Board to Board & Mezzanine Connectors 0.8MM 140P RCPT R/A SMT Learn More about Hirose Connector hirosefx18	Datasheet	283In Stock	$11.12 $9.45 $8.57 $7.87 View $7.73 $7.24 $7.15 $6.83	Min.: 1 Mult.: 1	Receptacles	140 Position	0.8 mm (0.031 in)	Solder	Right Angle		500 mA, 3 A	100 VAC	10 Gbps	- 55 C	+ 80 C	Gold	Phosphor Bronze	Polyamide (PA)	10 Gbps	FX18	Tray
Board to Board & Mezzanine Connectors FX18-80PS-0.8H15 Hirose Connector 1: $8.50 107In Stock	Mfr. Part # FX18-80PS-0.8H15 Mouser Part # 798-FX18-80PS-0.8H15	Hirose Connector	Board to Board & Mezzanine Connectors Learn More about Hirose Connector hirosefx18	Datasheet	107In Stock	$8.50 $7.66 $7.47 $5.63 View $5.56 $5.26 Quote	Min.: 1 Mult.: 1	Receptacles	80 Position	0.8 mm (0.031 in)	Solder	Straight		500 mA, 3 A	100 VAC	10 Gbps	- 55 C	+ 80 C	Gold	Phosphor Bronze	Polyamide (PA)	10 Gbps	FX18	Tray
Board to Board & Mezzanine Connectors FX18A-160P-0.8SH Hirose Connector 1: $10.50 87In Stock	Mfr. Part # FX18A-160P-0.8SH Mouser Part # 798-FX18A-160P-0.8SH	Hirose Connector	Board to Board & Mezzanine Connectors Learn More about Hirose Connector hirosefx18	Datasheet	87In Stock	$10.50 $9.45 $8.91 $8.67 View $7.74 $7.41 $7.05 $6.76 Quote	Min.: 1 Mult.: 1																FX18	Tray
Board to Board & Mezzanine Connectors FX18-120PS-0.8H15 Hirose Connector 1: $8.25 70In Stock	Mfr. Part # FX18-120PS-0.8H15 Mouser Part # 798-FX18-120PS-08H15	Hirose Connector	Board to Board & Mezzanine Connectors Learn More about Hirose Connector hirosefx18	Datasheet	70In Stock	$8.25 $7.43 $6.10 $6.09 View $5.69 $5.53 $5.31 Quote	Min.: 1 Mult.: 1																FX18	Tray
Board to Board & Mezzanine Connectors FX18A-160S-0.8SH Hirose Connector 1: $10.71 56In Stock	Mfr. Part # FX18A-160S-0.8SH Mouser Part # 798-FX18A-160S-0.8SH	Hirose Connector	Board to Board & Mezzanine Connectors Learn More about Hirose Connector hirosefx18	Datasheet	56In Stock	$10.71 $9.64 $9.41 $8.03 View $7.63 $7.09 $7.00 $6.86 Quote	Min.: 1 Mult.: 1																FX18	Tray
Board to Board & Mezzanine Connectors FX18A-180P-0.8SH Hirose Connector 1: $11.24 40In Stock	Mfr. Part # FX18A-180P-0.8SH Mouser Part # 798-FX18A-180P-0.8SH	Hirose Connector	Board to Board & Mezzanine Connectors Learn More about Hirose Connector hirosefx18	Datasheet	40In Stock	$11.24 $10.12 $9.54 $8.25 View $8.04 $7.67 $7.53 $7.22 Quote	Min.: 1 Mult.: 1																FX18	Tray
Board to Board & Mezzanine Connectors Receptacle, 0.8mm Pitch, 120 Pos., 3.0A, AC 100.0V, DC 100.0V FX18H-120S-0.8SH(20) Hirose Connector 1: $11.83 227In Stock New Product	Mfr. Part # FX18H-120S-0.8SH(20) Mouser Part # 798-FX18H120S08SH20 New Product	Hirose Connector	Board to Board & Mezzanine Connectors Receptacle, 0.8mm Pitch, 120 Pos., 3.0A, AC 100.0V, DC 100.0V Learn More about Hirose Connector hirosefx18	Datasheet	227In Stock	Cut Tape $11.83 $10.06 $9.43 $8.98 Reel $8.01 View $8.55 $7.89	Min.: 1 Mult.: 1 : 250	Receptacles	120 Position	0.8 mm (0.031 in)	Solder	Right Angle		500 mA	100 VAC		- 55 C	+ 85 C	Gold	Copper	Polyamide (PA)		FX18	Reel, Cut Tape
Board to Board & Mezzanine Connectors Plug, 0.8mm Pitch, 120 Pos., 3.0A, AC 100.0V, DC 100.0V FX18H-120P-0.8SH(11) Hirose Connector 1: $8.90 234In Stock New Product	Mfr. Part # FX18H-120P-0.8SH(11) Mouser Part # 798-FX18H120P08SH11 New Product	Hirose Connector	Board to Board & Mezzanine Connectors Plug, 0.8mm Pitch, 120 Pos., 3.0A, AC 100.0V, DC 100.0V Learn More about Hirose Connector hirosefx18	Datasheet	234In Stock	Cut Tape $8.90 $7.56 $7.09 $6.75 Reel $6.02 View $6.43 $5.78	Min.: 1 Mult.: 1 : 250	Plugs	120 Position	0.8 mm (0.031 in)	Solder	Right Angle		500 mA	100 VAC	16 Gbps	- 55 C	+ 85 C	Gold	Copper	Polyamide (PA)		FX18	Reel, Cut Tape
Board to Board & Mezzanine Connectors 0.8MM 60P STRT RCPT SV10 TYPE FX18-60S-0.8SV10 Hirose Connector 1: $7.00 5,302In Stock	Mfr. Part # FX18-60S-0.8SV10 Mouser Part # 798-FX18-60S-0.8SV10	Hirose Connector	Board to Board & Mezzanine Connectors 0.8MM 60P STRT RCPT SV10 TYPE Learn More about Hirose Connector hirosefx18	Datasheet	5,302In Stock	$7.00 $6.10 $5.78 $5.64 View $5.54 $4.96 $4.66 $4.13	Min.: 1 Mult.: 1	Receptacles	60 Position	0.8 mm (0.031 in)	Solder	Straight	10 mm	500 mA, 3 A	100 VAC	10 Gbps	- 55 C	+ 80 C	Gold	Phosphor Bronze	Polyamide (PA)	10 Gbps	FX18	Tray
Board to Board & Mezzanine Connectors 0.8MM 80P HDR VERT SMT SV10 TYPE FX18-80P-0.8SV10 Hirose Connector 1: $10.10 3,619In Stock	Mfr. Part # FX18-80P-0.8SV10 Mouser Part # 798-FX1880P08SV10	Hirose Connector	Board to Board & Mezzanine Connectors 0.8MM 80P HDR VERT SMT SV10 TYPE Learn More about Hirose Connector hirosefx18	Datasheet	3,619In Stock	$10.10 $8.59 $8.05 $8.04 View $7.73 $7.26 $6.63	Min.: 1 Mult.: 1	Headers	80 Position	0.8 mm (0.031 in)	Solder	Straight	20 mm	500 mA, 3 A	100 VAC	10 Gbps	- 55 C	+ 80 C	Gold	Phosphor Bronze	Polyamide (PA)	10 Gbps	FX18	Tray
Board to Board & Mezzanine Connectors 0.8MM 120P STRT RCPT SV10 TYPE FX18-120S-0.8SV10 Hirose Connector 1: $8.94 275In Stock	Mfr. Part # FX18-120S-0.8SV10 Mouser Part # 798-FX18-120S0.8SV10	Hirose Connector	Board to Board & Mezzanine Connectors 0.8MM 120P STRT RCPT SV10 TYPE Learn More about Hirose Connector hirosefx18	Datasheet	275In Stock	$8.94 $8.05 $7.59 $7.38 View $7.19 $5.71 $5.50	Min.: 1 Mult.: 1	Receptacles	120 Position	0.8 mm (0.031 in)	Solder	Straight	10 mm	500 mA, 3 A	100 VAC	10 Gbps	- 55 C	+ 80 C	Gold	Phosphor Bronze	Polyamide (PA)	10 Gbps	FX18	Tray
Board to Board & Mezzanine Connectors Straight Rcpt 140P Stacking SV10 Type FX18-140S-0.8SV10 Hirose Connector 1: $9.86 945In Stock	Mfr. Part # FX18-140S-0.8SV10 Mouser Part # 798-FX18-140S0.8SV10	Hirose Connector	Board to Board & Mezzanine Connectors Straight Rcpt 140P Stacking SV10 Type Learn More about Hirose Connector hirosefx18	Datasheet	945In Stock	$9.86 $8.38 $7.60 $7.23 View $7.07 $6.46	Min.: 1 Mult.: 1	Receptacles	140 Position	0.8 mm (0.031 in)	Solder	Straight	10 mm	500 mA, 3 A	100 VAC	10 Gbps	- 55 C	+ 80 C	Gold	Phosphor Bronze	Polyamide (PA)	10 Gbps	FX18	Tray
Board to Board & Mezzanine Connectors 0.8MM 40P RCPT R/A SMT FX18-40S-0.8SH Hirose Connector 1: $7.07 433In Stock 560Expected 11/19/2026	Mfr. Part # FX18-40S-0.8SH Mouser Part # 798-FX18-40S-0.8SH	Hirose Connector	Board to Board & Mezzanine Connectors 0.8MM 40P RCPT R/A SMT Learn More about Hirose Connector hirosefx18	Datasheet	433In Stock 560Expected 11/19/2026	$7.07 $6.01 $5.63 $5.24 View $4.98 $4.74 $4.49	Min.: 1 Mult.: 1	Receptacles	40 Position	0.8 mm (0.031 in)	Solder	Right Angle		500 mA, 3 A	100 VAC	10 Gbps	- 55 C	+ 80 C	Gold	Phosphor Bronze	Polyamide (PA)	10 Gbps	FX18	Tray
Board to Board & Mezzanine Connectors 0.8MM 40P RCPT R/A SMT FX18-40S-0.8SH(11) Hirose Connector 1: $5.88 429In Stock	Mfr. Part # FX18-40S-0.8SH(11) Mouser Part # 798-FX18-40S-0.8SH11	Hirose Connector	Board to Board & Mezzanine Connectors 0.8MM 40P RCPT R/A SMT Learn More about Hirose Connector hirosefx18	Datasheet	429In Stock	Cut Tape $5.88 $5.00 $4.69 $4.47 Reel $3.94 View $4.25 $3.68 MouseReel Available	Min.: 1 Mult.: 1 : 300	Receptacles	40 Position	0.8 mm (0.031 in)	Solder	Right Angle		500 mA, 3 A	100 VAC	10 Gbps	- 55 C	+ 80 C	Gold	Phosphor Bronze	Polyamide (PA)	10 Gbps	FX18	Reel, Cut Tape, MouseReel
Board to Board & Mezzanine Connectors 0.8MM 80P STRT RCPT SV10 TYPE FX18-80S-0.8SV10 Hirose Connector 1: $7.00 372In Stock	Mfr. Part # FX18-80S-0.8SV10 Mouser Part # 798-FX18-80S-0.8SV10	Hirose Connector	Board to Board & Mezzanine Connectors 0.8MM 80P STRT RCPT SV10 TYPE Learn More about Hirose Connector hirosefx18	Datasheet	372In Stock	$7.00 $5.96 $5.58 $5.31 $4.45	Min.: 1 Mult.: 1	Receptacles	80 Position	0.8 mm (0.031 in)	Solder	Straight	10 mm	500 mA, 3 A	100 VAC	10 Gbps	- 55 C	+ 80 C	Gold	Phosphor Bronze	Polyamide (PA)	10 Gbps	FX18	Tray
Board to Board & Mezzanine Connectors 0.8MM 60P HDR R/A SMT FX18-60P-0.8SH Hirose Connector 1: $8.19 1,186In Stock	Mfr. Part # FX18-60P-0.8SH Mouser Part # 798-FX18-60P-0.8SH	Hirose Connector	Board to Board & Mezzanine Connectors 0.8MM 60P HDR R/A SMT Learn More about Hirose Connector hirosefx18	Datasheet	1,186In Stock	$8.19 $6.96 $6.53 $6.14 View $5.83 $5.47 $5.28	Min.: 1 Mult.: 1	Headers	60 Position	0.8 mm (0.031 in)	Solder	Right Angle	10 mm	500 mA, 3 A	100 VAC	10 Gbps	- 55 C	+ 80 C	Gold	Phosphor Bronze	Polyamide (PA)	10 Gbps	FX18	Tray
Board to Board & Mezzanine Connectors 0.8MM 60P RCPT R/A SMT FX18-60S-0.8SH Hirose Connector 1: $6.95 1,490In Stock	Mfr. Part # FX18-60S-0.8SH Mouser Part # 798-FX18-60S-0.8SH	Hirose Connector	Board to Board & Mezzanine Connectors 0.8MM 60P RCPT R/A SMT Learn More about Hirose Connector hirosefx18	Datasheet	1,490In Stock	$6.95 $6.11 $5.73 $5.39 View $5.12 $4.80 $4.61 $4.58	Min.: 1 Mult.: 1	Receptacles	60 Position	0.8 mm (0.031 in)	Solder	Right Angle		500 mA, 3 A	100 VAC	10 Gbps	- 55 C	+ 80 C	Gold	Phosphor Bronze	Polyamide (PA)	10 Gbps	FX18	Tray
Board to Board & Mezzanine Connectors 0.8MM 60P RCPT VERT SMT SV15 TYPE FX18-60S-0.8SV15 Hirose Connector 1: $10.51 210In Stock 300Expected 3/16/2027	Mfr. Part # FX18-60S-0.8SV15 Mouser Part # 798-FX1860S08SV15	Hirose Connector	Board to Board & Mezzanine Connectors 0.8MM 60P RCPT VERT SMT SV15 TYPE Learn More about Hirose Connector hirosefx18	Datasheet	210In Stock 300Expected 3/16/2027	$10.51 $8.94 $8.38 $7.88 View $7.49 $7.02 $6.93	Min.: 1 Mult.: 1	Receptacles	60 Position	0.8 mm (0.031 in)	Solder	Straight	15 mm	500 mA, 3 A	100 VAC	10 Gbps	- 55 C	+ 80 C	Gold	Phosphor Bronze	Polyamide (PA)	10 Gbps	FX18	Tray
Board to Board & Mezzanine Connectors 80P RECEPTACLE .8MM PITCH FX18-80S-0.8SH Hirose Connector 1: $8.57 752In Stock	Mfr. Part # FX18-80S-0.8SH Mouser Part # 798-FX1880S08SH	Hirose Connector	Board to Board & Mezzanine Connectors 80P RECEPTACLE .8MM PITCH Learn More about Hirose Connector hirosefx18	Datasheet	752In Stock	$8.57 $7.29 $6.83 $6.49 View $6.18 $5.80 $5.52 $5.38	Min.: 1 Mult.: 1	Receptacles	80 Position	0.8 mm (0.031 in)	Solder	Right Angle		500 mA, 3 A	100 VAC	10 Gbps	- 55 C	+ 80 C	Gold	Phosphor Bronze	Polyamide (PA)	10 Gbps	FX18	Tray
Board to Board & Mezzanine Connectors 0.8MM 40P HDR R/A SMT FX18-40P-0.8SH Hirose Connector 1: $7.68 160In Stock	Mfr. Part # FX18-40P-0.8SH Mouser Part # 798-FX18-40P-0.8SH	Hirose Connector	Board to Board & Mezzanine Connectors 0.8MM 40P HDR R/A SMT Learn More about Hirose Connector hirosefx18	Datasheet	160In Stock	$7.68 $6.53 $6.12 $5.69 View $5.41 $5.15 $4.90 $4.69	Min.: 1 Mult.: 1	Headers	40 Position	0.8 mm (0.031 in)	Solder	Right Angle	10 mm	500 mA, 3 A	100 VAC	10 Gbps	- 55 C	+ 80 C	Gold	Phosphor Bronze	Polyamide (PA)	10 Gbps	FX18	Tray
Board to Board & Mezzanine Connectors FX18-40PS-0.8H15 Hirose Connector 1: $6.11 111In Stock	Mfr. Part # FX18-40PS-0.8H15 Mouser Part # 798-FX18-40PS-0.8H15	Hirose Connector	Board to Board & Mezzanine Connectors Learn More about Hirose Connector hirosefx18	Datasheet	111In Stock	$6.11 $5.19 $4.87 $4.86 View $4.08 $3.91 $3.75	Min.: 1 Mult.: 1	Receptacles	40 Position	0.8 mm (0.031 in)	Solder	Straight		500 mA, 3 A	100 VAC	10 Gbps	- 55 C	+ 80 C	Gold	Phosphor Bronze	Polyamide (PA)	10 Gbps	FX18	Tray
Board to Board & Mezzanine Connectors 0.8MM 40P STRT RCPT SV10 TYPE FX18-40S-0.8SV10 Hirose Connector 1: $5.30 219In Stock	Mfr. Part # FX18-40S-0.8SV10 Mouser Part # 798-FX18-40S-0.8SV10	Hirose Connector	Board to Board & Mezzanine Connectors 0.8MM 40P STRT RCPT SV10 TYPE Learn More about Hirose Connector hirosefx18	Datasheet	219In Stock	$5.30 $4.50 $4.22 $3.93 View $3.73 $3.55 $3.38 $3.28	Min.: 1 Mult.: 1	Receptacles	40 Position	0.8 mm (0.031 in)	Solder	Straight	10 mm	500 mA, 3 A	100 VAC	10 Gbps	- 55 C	+ 80 C	Gold	Phosphor Bronze	Polyamide (PA)	10 Gbps	FX18	Tray
Board to Board & Mezzanine Connectors 0.8MM 60P HDR VERT SMT FX18-60P-0.8SV(11) Hirose Connector 1: $6.91 229In Stock	Mfr. Part # FX18-60P-0.8SV(11) Mouser Part # 798-FX18-60P-0.8SV11	Hirose Connector	Board to Board & Mezzanine Connectors 0.8MM 60P HDR VERT SMT Learn More about Hirose Connector hirosefx18	Datasheet	229In Stock	Cut Tape $6.91 $6.25 $5.91 $5.76 Reel $4.38 View $5.47 $4.39 $4.15 $4.08 MouseReel Available	Min.: 1 Mult.: 1 : 400																FX18	Reel, Cut Tape, MouseReel
Board to Board & Mezzanine Connectors 0.8MM 100P HDR STRT SMT FX18-100P-0.8SV Hirose Connector 1: $7.51 126In Stock	Mfr. Part # FX18-100P-0.8SV Mouser Part # 798-FX18100P08SV	Hirose Connector	Board to Board & Mezzanine Connectors 0.8MM 100P HDR STRT SMT Learn More about Hirose Connector hirosefx18	Datasheet	126In Stock	$7.51 $6.03 $5.79 $5.19 View $5.05 $4.75 $4.55 $4.54 $4.50	Min.: 1 Mult.: 1	Headers	100 Position	0.8 mm (0.031 in)	Solder	Straight	10 mm	500 mA, 3 A	100 VAC	10 Gbps	- 55 C	+ 80 C	Gold	Phosphor Bronze	Polyamide (PA)	10 Gbps	FX18	Tray

FX18 Hi-Speed B2B Connectors

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