Board to Board & Mezzanine Connectors

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High Speed Board to Board Connectors

Hirose Electric produces a variety of High-Speed Board to Board Connectors. These High-Speed Board to Board Connectors are ideal for mezzanine applications, coplanar or vertical, with optional ground plates, and a wide range of positions and stacking heights. Hirose Connectors include the FX10, FX11, FX18, and IT3 series connectors.

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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	Number of Rows	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 200P RECPT SMT MOUNTING SIDE IT3M-200S-BGA(37) Hirose Connector 1: $31.68 24In Stock	Mfr. Part No. IT3M-200S-BGA(37) Mouser Part No 798-IT3M-200S-BGA37	Hirose Connector	Board to Board & Mezzanine Connectors 200P RECPT SMT MOUNTING SIDE Learn More about Hirose Connector hiroseit3	Datasheet	24In Stock	$31.68 $27.41 $24.10 $23.41 $23.16	Min.: 1 Mult.: 1	Receptacles	200 Position	0.875 mm (0.034 in)		Solder	Vertical		1 A	50 V				Gold	Copper Alloy	Liquid Crystal Polymer (LCP)		IT3	Tray
Board to Board & Mezzanine Connectors .5mm ptch Interposer 144P OpenPin 8-10MM FX10-144IP-8H(03) Hirose Connector 1: $10.68 78In Stock End of Life	Mfr. Part No. FX10-144IP-8H(03) Mouser Part No 798-FX10-144IP-8H03 End of Life	Hirose Connector	Board to Board & Mezzanine Connectors .5mm ptch Interposer 144P OpenPin 8-10MM Learn More about Hirose Connector hiroseboardtoboard	Datasheet	78In Stock	$10.68 $9.07 $8.51 $8.09 View $7.70 $7.22 $7.05	Min.: 1 Mult.: 1	Headers	144 Position	0.5 mm (0.02 in)		Solder	Straight		300 mA	50 VAC	15 Gbps	- 55 C	+ 85 C	Gold	Phosphor Bronze	Liquid Crystal Polymer (LCP)	15 Gbps	FX10	Tray
Board to Board & Mezzanine Connectors .5mm ptch Interposer 144P OpenPin 11-13M FX10-144IP-8PH(03) Hirose Connector 1: $11.46 100In Stock End of Life	Mfr. Part No. FX10-144IP-8PH(03) Mouser Part No 798-FX10-144IP-8PH03 End of Life	Hirose Connector	Board to Board & Mezzanine Connectors .5mm ptch Interposer 144P OpenPin 11-13M Learn More about Hirose Connector hiroseboardtoboard	Datasheet	100In Stock	$11.46 $10.32 $9.71 $9.46 View $9.21 $8.04 $7.71 $7.32	Min.: 1 Mult.: 1	Connectors	144 Position	0.5 mm (0.02 in)	2 Row	Crimp	Straight		300 mA	50 V		- 55 C	+ 85 C	Gold	Phosphor Bronze	Liquid Crystal Polymer (LCP)		FX10	Tray
Board to Board & Mezzanine Connectors .5mm ptch Interposer 168P 100OHM 8-10MM FX10-168IP-40D-8H(03) Hirose Connector 1: $12.86 50In Stock End of Life	Mfr. Part No. FX10-168IP-40D-8H(03) Mouser Part No 798-FX10168IP40D8H03 End of Life	Hirose Connector	Board to Board & Mezzanine Connectors .5mm ptch Interposer 168P 100OHM 8-10MM Learn More about Hirose Connector hiroseboardtoboard	Datasheet	50In Stock	$12.86 $11.41 $10.97 $10.53 View $9.37 $9.06 $8.78 $8.49	Min.: 1 Mult.: 1	Headers	168 Position	0.5 mm (0.02 in)		Solder	Straight		300 mA	50 VAC	15 Gbps	- 55 C	+ 85 C	Gold	Phosphor Bronze	Liquid Crystal Polymer (LCP)	15 Gbps	FX10	Tray
Board to Board & Mezzanine Connectors 144P STRAIGHT HEADR T/H BRD MNT GOLD PLT FX1-144P-1.27DSA(71) Hirose Connector 1: $23.27 25In Stock End of Life	Mfr. Part No. FX1-144P-1.27DSA(71) Mouser Part No 798-FX1144P127DSA71 End of Life	Hirose Connector	Board to Board & Mezzanine Connectors 144P STRAIGHT HEADR T/H BRD MNT GOLD PLT Learn More about Hirose Connector hirose fx11 connectors	Datasheet	25In Stock	$23.27 $19.77 $18.54 $17.36 View $16.81 $16.08 $15.69	Min.: 1 Mult.: 1	Headers	144 Position	1.27 mm (0.05 in)	2 Row	Solder	Straight		1 A	250 VAC		- 55 C	+ 85 C	Gold	Brass	Polyphenylene Sulfide (PPS)		FX1	Tray
Board to Board & Mezzanine Connectors .5mm ptch Interposer 168P OpenPin 8-10MM FX10-168IP-8H(03) Hirose Connector 1: $11.93 50In Stock 150Expected 2027/01/12	Mfr. Part No. FX10-168IP-8H(03) Mouser Part No 798-FX10-168IP-8H03	Hirose Connector	Board to Board & Mezzanine Connectors .5mm ptch Interposer 168P OpenPin 8-10MM Learn More about Hirose Connector hiroseboardtoboard	Datasheet	50In Stock 150Expected 2027/01/12	$11.93 $10.58 $10.18 $9.76 View $8.33 $7.82 $7.68	Min.: 1 Mult.: 1	Headers	168 Position	0.5 mm (0.02 in)		Solder	Straight		300 mA	50 VAC	15 Gbps	- 55 C	+ 85 C	Gold	Phosphor Bronze	Liquid Crystal Polymer (LCP)	15 Gbps	FX10	Tray
Board to Board & Mezzanine Connectors HDR 96POS W/POST SMT FX10A-96P-SV1(71) Hirose Connector 1: $6.30 112In Stock	Mfr. Part No. FX10A-96P-SV1(71) Mouser Part No 798-FX10A96PSV171	Hirose Connector	Board to Board & Mezzanine Connectors HDR 96POS W/POST SMT Learn More about Hirose Connector hiroseboardtoboard	Datasheet	112In Stock	$6.30 $5.36 $5.02 $4.68 View $4.66 $4.23 $4.04 $3.97	Min.: 1 Mult.: 1	Headers	96 Position	0.5 mm (0.02 in)		Solder	Straight		300 mA	50 VAC	15 Gbps	- 55 C	+ 85 C	Gold	Phosphor Bronze	Liquid Crystal Polymer (LCP)	15 Gbps	FX10	Tray
Board to Board & Mezzanine Connectors REC 100POS W/O POST SMT FX10B-100S/10-SV(71) Hirose Connector 1: $7.66 117In Stock	Mfr. Part No. FX10B-100S/10-SV(71) Mouser Part No 798-FX10B100S10SV71	Hirose Connector	Board to Board & Mezzanine Connectors REC 100POS W/O POST SMT Learn More about Hirose Connector hiroseboardtoboard	Datasheet	117In Stock	$7.66 $6.93 $6.55 $6.40 View $6.06 $4.76 $4.55 $4.52	Min.: 1 Mult.: 1	Receptacles	100 Position	0.5 mm (0.02 in)	2 Row	Solder	Vertical	4 mm	300 mA	50 V				Gold	Phosphor Bronze	Liquid Crystal Polymer (LCP)		FX10	Tray
Board to Board & Mezzanine Connectors REC 144POS W/O POST SMT FX10B-144S-SV Hirose Connector 1: $6.90 5In Stock	Mfr. Part No. FX10B-144S-SV Mouser Part No 798-FX10B144SSV	Hirose Connector	Board to Board & Mezzanine Connectors REC 144POS W/O POST SMT Learn More about Hirose Connector hiroseboardtoboard	Datasheet	5In Stock	$6.90 $5.87 $5.50 $5.18 View $4.92 $4.61 $4.42 $4.23 $4.11	Min.: 1 Mult.: 1	Receptacles	144 Position	0.5 mm (0.02 in)		Solder	Straight		300 mA	50 VAC	15 Gbps	- 55 C	+ 85 C	Gold	Phosphor Bronze	Liquid Crystal Polymer (LCP)	15 Gbps	FX10	Tray
Board to Board & Mezzanine Connectors HDR 168POS W/O POST SMT FX10B-168P-SV(71) Hirose Connector 1: $8.13 71In Stock	Mfr. Part No. FX10B-168P-SV(71) Mouser Part No 798-FX10B168PSV71	Hirose Connector	Board to Board & Mezzanine Connectors HDR 168POS W/O POST SMT Learn More about Hirose Connector hiroseboardtoboard	Datasheet	71In Stock	$8.13 $6.91 $6.48 $6.16 View $5.87 $5.50 $5.25 $5.23	Min.: 1 Mult.: 1	Headers	168 Position	0.5 mm (0.02 in)		Solder	Straight		300 mA	50 VAC	15 Gbps	- 55 C	+ 85 C	Gold	Phosphor Bronze	Liquid Crystal Polymer (LCP)	15 Gbps	FX10	Tray
Board to Board & Mezzanine Connectors REC 168POS W/O POST SMT FX10B-168S-SV Hirose Connector 1: $7.61 113In Stock	Mfr. Part No. FX10B-168S-SV Mouser Part No 798-FX10B168SSV	Hirose Connector	Board to Board & Mezzanine Connectors REC 168POS W/O POST SMT Learn More about Hirose Connector hiroseboardtoboard	Datasheet	113In Stock	$7.61 $6.47 $6.06 $5.76 View $5.14 $4.90 $4.66	Min.: 1 Mult.: 1	Receptacles	168 Position	0.5 mm (0.02 in)		Solder	Straight		300 mA	50 VAC	15 Gbps	- 55 C	+ 85 C	Gold	Phosphor Bronze	Liquid Crystal Polymer (LCP)	15 Gbps	FX10	Tray
Board to Board & Mezzanine Connectors 100P STRT SMT RECEPT GROUND PLATE GOLD FX11A-100S-SV Hirose Connector 1: $6.20 107In Stock	Mfr. Part No. FX11A-100S-SV Mouser Part No 798-FX11A100SSV	Hirose Connector	Board to Board & Mezzanine Connectors 100P STRT SMT RECEPT GROUND PLATE GOLD Learn More about Hirose Connector hiroseboardtoboard	Datasheet	107In Stock	$6.20 $5.27 $4.94 $4.59 View $4.58 $4.16 $3.97 $3.90	Min.: 1 Mult.: 1	Receptacles	100 Position	0.5 mm (0.02 in)	2 Row	Solder	Straight	2.5 mm	300 mA	50 V		- 55 C	+ 85 C	Gold	Phosphor Bronze	Liquid Crystal Polymer (LCP)		FX11	Tray
Board to Board & Mezzanine Connectors 60P STRT SMT RECEPT GROUND PLATE GOLD FX11A-60S/6-SV(71) Hirose Connector 1: $6.20 361In Stock	Mfr. Part No. FX11A-60S/6-SV(71) Mouser Part No 798-FX11A60S6SV71	Hirose Connector	Board to Board & Mezzanine Connectors 60P STRT SMT RECEPT GROUND PLATE GOLD Learn More about Hirose Connector hiroseboardtoboard	Datasheet	361In Stock	$6.20 $5.27 $4.94 $4.55 View $4.33 $3.90	Min.: 1 Mult.: 1	Receptacles	60 Position	0.5 mm (0.02 in)	2 Row	Solder	Horizontal	2.5 mm	300 mA	50 V		- 55 C	+ 85 C	Gold	Phosphor Bronze	Liquid Crystal Polymer (LCP)		FX11	Tray
Board to Board & Mezzanine Connectors 100P STRT SMT HEADER GROUND PLATE GOLD FX11B-100S-SV Hirose Connector 1: $6.59 143In Stock	Mfr. Part No. FX11B-100S-SV Mouser Part No 798-FX11B100SSV	Hirose Connector	Board to Board & Mezzanine Connectors 100P STRT SMT HEADER GROUND PLATE GOLD Learn More about Hirose Connector hiroseboardtoboard	Datasheet	143In Stock	$6.59 $5.97 $5.64 $5.50 View $5.21 $4.16 $3.97 $3.79 $3.56	Min.: 1 Mult.: 1	Receptacles	100 Position	0.5 mm (0.02 in)	2 Row	Solder	Straight	2.5 mm	300 mA	50 V		- 55 C	+ 85 C	Gold	Phosphor Bronze	Liquid Crystal Polymer (LCP)		FX11	Tray
Board to Board & Mezzanine Connectors REC 100P W/POSTS SMT FX11LA-100S/10-SV(71) Hirose Connector 1: $7.42 124In Stock	Mfr. Part No. FX11LA-100S/10-SV(71) Mouser Part No 798-FX11LA100S10SV71	Hirose Connector	Board to Board & Mezzanine Connectors REC 100P W/POSTS SMT Learn More about Hirose Connector hiroseboardtoboard	Datasheet	124In Stock	$7.42 $6.32 $5.91 $5.56 View $5.28 $4.95 $4.76 $4.73	Min.: 1 Mult.: 1	Receptacles	100 Position	0.5 mm (0.02 in)	2 Row	Solder	Straight	2 mm	300 mA	50 V		- 55 C	+ 85 C	Gold	Phosphor Bronze	Liquid Crystal Polymer (LCP)		FX11	Tray
Board to Board & Mezzanine Connectors HDR 60P W/POSTS SMT FX11LA-60P/6-SV(71) Hirose Connector 1: $5.77 156In Stock	Mfr. Part No. FX11LA-60P/6-SV(71) Mouser Part No 798-FX11LA60P6SV71	Hirose Connector	Board to Board & Mezzanine Connectors HDR 60P W/POSTS SMT Learn More about Hirose Connector hiroseboardtoboard	Datasheet	156In Stock	$5.77 $5.26 $4.98 $3.90 View $3.88 $3.85 $3.80 $3.41 $3.33	Min.: 1 Mult.: 1	Headers	60 Position	0.5 mm (0.02 in)	2 Row	Solder	Straight	2 mm	300 mA	50 V		- 55 C	+ 85 C	Gold	Copper Alloy	Liquid Crystal Polymer (LCP)		FX11	Tray
Board to Board & Mezzanine Connectors 140P M HDR STRT SMT NO GDE PST NO GRD PL FX11LB-140P-SV(22) Hirose Connector 1: $6.65 35In Stock 1,000Expected 2027/02/18	Mfr. Part No. FX11LB-140P-SV(22) Mouser Part No 798-FX11LB140PSV22	Hirose Connector	Board to Board & Mezzanine Connectors 140P M HDR STRT SMT NO GDE PST NO GRD PL Learn More about Hirose Connector hiroseboardtoboard	Datasheet	35In Stock 1,000Expected 2027/02/18	Cut Tape $6.65 $5.66 $5.30 $5.05 View Reel $4.20 $4.81 $4.51 $4.50 $4.20 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	Headers	140 Position	0.5 mm (0.02 in)	2 Row	Solder	Straight	2 mm	300 mA	50 V		- 55 C	+ 85 C	Gold	Copper Alloy	Liquid Crystal Polymer (LCP)		FX11	Reel, Cut Tape, MouseReel
Board to Board & Mezzanine Connectors REC 80POS W/O POSTS SMT FX11LB-80S/8-SV(71) Hirose Connector 1: $7.29 99In Stock	Mfr. Part No. FX11LB-80S/8-SV(71) Mouser Part No 798-FX11LB80S8SV71	Hirose Connector	Board to Board & Mezzanine Connectors REC 80POS W/O POSTS SMT Learn More about Hirose Connector hiroseboardtoboard	Datasheet	99In Stock	$7.29 $6.61 $6.25 $6.05 View $5.76 $4.56 $4.34 $4.30	Min.: 1 Mult.: 1	Receptacles	88 Position	0.5 mm (0.02 in)	2 Row	Solder	Straight	2 mm	300 mA	50 V		- 55 C	+ 85 C	Gold	Phosphor Bronze	Liquid Crystal Polymer (LCP)		FX11	Tray
Board to Board & Mezzanine Connectors 0.8MM 120P HDR R/A SMT FX18-120P-0.8SH Hirose Connector 1: $11.75 41In Stock	Mfr. Part No. FX18-120P-0.8SH Mouser Part No 798-FX18-120P-0.8SH	Hirose Connector	Board to Board & Mezzanine Connectors 0.8MM 120P HDR R/A SMT Learn More about Hirose Connector hirosefx18	Datasheet	41In Stock	$11.75 $9.98 $9.05 $8.61 View $8.36 $7.89 $7.83	Min.: 1 Mult.: 1	Headers	120 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 168P HEADER W/ POST SMT OIF-MSA-100GLH FX10A-168P-SV1(85) Hirose Connector 1: $27.71 35In Stock	Mfr. Part No. FX10A-168P-SV1(85) Mouser Part No 798-FX10A-168P-SV185	Hirose Connector	Board to Board & Mezzanine Connectors 168P HEADER W/ POST SMT OIF-MSA-100GLH Learn More about Hirose Connector hiroseboardtoboard	Datasheet	35In Stock	Cut Tape $27.71 $23.56 $22.09 $21.42 Reel $18.76 View $21.02 $18.20	Min.: 1 Mult.: 1 : 250	Headers	168 Position	0.5 mm (0.02 in)		Solder	Straight		300 mA	50 VAC	15 Gbps	- 55 C	+ 85 C	Gold	Phosphor Bronze	Liquid Crystal Polymer (LCP)	15 Gbps	FX10	Reel, Cut Tape
Board to Board & Mezzanine Connectors 168P HEADER W/ POST SMT OIF-MSA-100GLH FX10A-168P-SV3(85) Hirose Connector 1: $45.88 7In Stock 250Expected 2027/02/16	Mfr. Part No. FX10A-168P-SV3(85) Mouser Part No 798-FX10A-168P-SV385	Hirose Connector	Board to Board & Mezzanine Connectors 168P HEADER W/ POST SMT OIF-MSA-100GLH Learn More about Hirose Connector hiroseboardtoboard	Datasheet	7In Stock 250Expected 2027/02/16	Cut Tape $45.88 $38.19 $36.27 $35.59 $34.90 Reel $30.25	Min.: 1 Mult.: 1 : 250	Headers	168 Position	0.5 mm (0.02 in)		Solder	Straight		300 mA	50 VAC	15 Gbps	- 55 C	+ 85 C	Gold	Phosphor Bronze	Liquid Crystal Polymer (LCP)	15 Gbps	FX10	Reel, Cut Tape
Board to Board & Mezzanine Connectors 200P RECPT SMT DETACHABLE SIDE IT3D-200S-BGA(37) Hirose Connector 1: $29.56 19In Stock Factory Special Order	Mfr. Part No. IT3D-200S-BGA(37) Mouser Part No 798-IT3D-200S-BGA37 Factory Special Order	Hirose Connector	Board to Board & Mezzanine Connectors 200P RECPT SMT DETACHABLE SIDE Learn More about Hirose Connector hiroseit3	Datasheet	19In Stock	$29.56 $25.12 View $23.54 $22.42 $21.68 $21.15	Min.: 1 Mult.: 1	Receptacles	200 Position	0.875 mm (0.034 in)		Solder	Vertical		1 A	50 V		- 55 C	+ 85 C	Gold	Copper Alloy	Liquid Crystal Polymer (LCP)		IT3	Tray
Board to Board & Mezzanine Connectors 300P RECPT SMT DETACHABLE SIDE IT3D-300S-BGA(37) Hirose Connector 1: $40.66 6In Stock Factory Special Order	Mfr. Part No. IT3D-300S-BGA(37) Mouser Part No 798-IT3D-300S-BGA37 Factory Special Order	Hirose Connector	Board to Board & Mezzanine Connectors 300P RECPT SMT DETACHABLE SIDE Learn More about Hirose Connector hiroseit3	Datasheet	6In Stock	$40.66 View $35.36 $33.82 $32.73 $31.62 $30.87	Min.: 1 Mult.: 1	Receptacles	300 Position	0.875 mm (0.034 in)		Solder	Vertical		1 A	50 V				Gold	Copper Alloy	Liquid Crystal Polymer (LCP)		IT3	Tray
Board to Board & Mezzanine Connectors 0.8MM 40P HDR VERT SMT FX18-40P-0.8SV Hirose Connector 1: $6.18 4,237On Order	Mfr. Part No. FX18-40P-0.8SV Mouser Part No 798-FX18-40P-0.8SV	Hirose Connector	Board to Board & Mezzanine Connectors 0.8MM 40P HDR VERT SMT Learn More about Hirose Connector hirosefx18	Datasheet	4,237On Order On Order Ship Dates Mfr. No: FX18-40P-0.8SV Stock: 0 On Order: 947 Expected 2026/10/29 3,290 TBD Factory Lead Time: 21 Weeks	$6.18 $5.26 $4.92 $4.57 View $4.35 $4.14 $3.94 $3.68	Min.: 1 Mult.: 1	Headers	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 HDR 140 POS 0.5mm .5mm Solder RA SMD T FX11LB-140P-SV Hirose Connector 1: $6.97 350Expected 2027/01/26	Mfr. Part No. FX11LB-140P-SV Mouser Part No 798-FX11LB-140P-SV	Hirose Connector	Board to Board & Mezzanine Connectors HDR 140 POS 0.5mm .5mm Solder RA SMD T Learn More about Hirose Connector hiroseboardtoboard	Datasheet	350Expected 2027/01/26	$6.97 $6.29 $5.95 $5.79 View $5.50 $4.40 $4.19 $4.11	Min.: 1 Mult.: 1	Headers	140 Position	0.5 mm (0.02 in)	2 Row	Solder	Straight	2 mm	300 mA	50 V		- 55 C	+ 85 C	Gold	Copper Alloy	Liquid Crystal Polymer (LCP)		FX11	Tray

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