Board to Board & Mezzanine Connectors

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FX11 B2B Connectors with Ground Plate

Hirose FX11 Series B2B Connectors are 0.5mm pitch headers and receptacles with optional ground plates on both sides of the header and receptacle to improve transmission characteristics. Signal and ground are arranged in a ratio of 10:1 with the ground plate SMT connected to the board. The ground stability achieved serves to reduce noise. The FX11 is structured to prevent solder wicking via a solder gap in the contact SMT portion. With a stacking height of either 2mm, 2.5mm, or 3mm, the FX11 series comes in 60, 80, 100, or 120 contact positions, provides additional solder weld strength through metal fittings.

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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	Number of Rows	Termination Style	Mounting Angle	Stack Height	Current Rating	Voltage Rating	Minimum Operating Temperature	Maximum Operating Temperature	Contact Plating	Contact Material	Housing Material	Series	Packaging
Board to Board & Mezzanine Connectors 100P STRT SMT HEADER GROUND PLATE GOLD FX11A-100P-SV0.5 Hirose Connector 1: £4.02 99In Stock	Mfr. Part No. FX11A-100P-SV0.5 Mouser Part No 798-FX11A100PSV05	Hirose Connector	Board to Board & Mezzanine Connectors 100P STRT SMT HEADER GROUND PLATE GOLD Learn More about Hirose Connector hiroseboardtoboard	Datasheet	99In Stock	£4.02 £3.42 £3.20 £2.98 View £2.83 £2.70 £2.57 £2.50	Min.: 1 Mult.: 1	Headers	100 Position	0.5 mm (0.02 in)	2 Row	Solder	Straight	3 mm	300 mA	50 V	- 55 C	+ 85 C	Gold	Copper Alloy	Liquid Crystal Polymer (LCP)	FX11	Tray
Board to Board & Mezzanine Connectors 60P STRT SMT HEADER GROUND PLATE GOLD FX11A-60P/6-SV(71) Hirose Connector 1: £4.63 155In Stock	Mfr. Part No. FX11A-60P/6-SV(71) Mouser Part No 798-FX11A60P6SV71	Hirose Connector	Board to Board & Mezzanine Connectors 60P STRT SMT HEADER GROUND PLATE GOLD Learn More about Hirose Connector hiroseboardtoboard	Datasheet	155In Stock	£4.63 £4.44 £4.21 £3.46 View £3.30 £2.98 £2.95 £2.90	Min.: 1 Mult.: 1	Headers	60 Position	0.5 mm (0.02 in)	2 Row	Solder	Straight	2.5 mm	300 mA	50 V	- 55 C	+ 85 C	Gold	Copper Alloy	Liquid Crystal Polymer (LCP)	FX11	Tray
Board to Board & Mezzanine Connectors RCP 140 POS 0.5mm .5mm Solder RA SMD T FX11LA-140S-SV Hirose Connector 1: £5.60 102In Stock 200Expected 14/12/2026	Mfr. Part No. FX11LA-140S-SV Mouser Part No 798-FX11LA-140S-SV	Hirose Connector	Board to Board & Mezzanine Connectors RCP 140 POS 0.5mm .5mm Solder RA SMD T Learn More about Hirose Connector hiroseboardtoboard	Datasheet	102In Stock 200Expected 14/12/2026	£5.60 £4.76 £4.46 £4.24 View £4.04 £3.78 £3.61 £3.57	Min.: 1 Mult.: 1	Receptacles	140 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 RCP 92 POS 0.5mm .5mm Solder RA SMD T FX11LA-92S-SV Hirose Connector 1: £4.37 139In Stock	Mfr. Part No. FX11LA-92S-SV Mouser Part No 798-FX11LA-92S-SV	Hirose Connector	Board to Board & Mezzanine Connectors RCP 92 POS 0.5mm .5mm Solder RA SMD T Learn More about Hirose Connector hiroseboardtoboard	Datasheet	139In Stock	£4.37 £3.71 £3.48 £3.24 View £3.23 £2.89 £2.78 £2.64 £2.55	Min.: 1 Mult.: 1	Receptacles	92 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 100P W/POSTS SMT FX11LA-100P/10-SV(71) Hirose Connector 1: £5.39 110In Stock	Mfr. Part No. FX11LA-100P/10-SV(71) Mouser Part No 798-FX11LA100P10SV71	Hirose Connector	Board to Board & Mezzanine Connectors HDR 100P W/POSTS SMT Learn More about Hirose Connector hiroseboardtoboard	Datasheet	110In Stock	£5.39 £4.58 £4.29 £4.03 View £3.83 £3.60 £3.45 £3.42	Min.: 1 Mult.: 1	Headers	100 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 REC 80P W/POSTS SMT FX11LA-80S/8-SV(71) Hirose Connector 1: £5.11 71In Stock	Mfr. Part No. FX11LA-80S/8-SV(71) Mouser Part No 798-FX11LA80S8SV71	Hirose Connector	Board to Board & Mezzanine Connectors REC 80P W/POSTS SMT Learn More about Hirose Connector hiroseboardtoboard	Datasheet	71In Stock	£5.11 £4.34 £4.07 £3.78 View £3.60 £3.42 £3.26 £3.23	Min.: 1 Mult.: 1	Receptacles	80 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 100P STRT SMT RECEPT GROUND PLATE GOLD FX11A-100S-SV Hirose Connector 1: £4.65 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	£4.65 £3.95 £3.71 £3.45 View £3.44 £3.13 £2.98 £2.92	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: £4.23 51In 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	51In Stock	£4.23 £3.66 £3.41 £3.27 View £3.25 £3.05 £2.75 £2.70 £2.65	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 REC 100P W/POSTS SMT FX11LA-100S/10-SV(71) Hirose Connector 1: £5.57 94In 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	94In Stock	£5.57 £4.74 £4.43 £4.17 View £3.96 £3.72 £3.57 £3.55	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: £4.33 41In 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	41In Stock	£4.33 £3.95 £3.74 £3.51 View £3.47 £2.80 £2.75 £2.61 £2.54	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 HDR 80P W/POSTS SMT FX11LA-80P/8-SV(71) Hirose Connector 1: £5.06 301In Stock	Mfr. Part No. FX11LA-80P/8-SV(71) Mouser Part No 798-FX11LA80P8SV71	Hirose Connector	Board to Board & Mezzanine Connectors HDR 80P W/POSTS SMT Learn More about Hirose Connector hiroseboardtoboard	Datasheet	301In Stock	£5.06 £4.30 £4.03 £3.73 View £3.21 £3.20 £3.09 £2.91	Min.: 1 Mult.: 1	Headers	80 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: £4.99 225In Stock 1,000Expected 13/11/2026	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	225In Stock 1,000Expected 13/11/2026	Cut Tape £4.99 £4.25 £3.98 £3.79 View Reel £3.15 £3.61 £3.39 £3.38 £3.15 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 140P F RECEP SRT SMT NO GDE PST NO GRD P FX11LB-140S-SV(22) Hirose Connector 1: £5.74 950Expected 07/12/2026	Mfr. Part No. FX11LB-140S-SV(22) Mouser Part No 798-FX11LB140SSV22	Hirose Connector	Board to Board & Mezzanine Connectors 140P F RECEP SRT SMT NO GDE PST NO GRD P Learn More about Hirose Connector hiroseboardtoboard	Datasheet	950Expected 07/12/2026	Cut Tape £5.74 £4.88 £4.57 £4.36 View Reel £3.68 £4.15 £3.94 £3.68 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	Receptacles	140 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	Reel, Cut Tape, MouseReel
Board to Board & Mezzanine Connectors REC 92P W/POSTS SMT FX11LA-92S-SV(21) Hirose Connector 1: £4.43 1,000Expected 03/12/2026	Mfr. Part No. FX11LA-92S-SV(21) Mouser Part No 798-FX11LA92SSV21	Hirose Connector	Board to Board & Mezzanine Connectors REC 92P W/POSTS SMT Learn More about Hirose Connector hiroseboardtoboard	Datasheet	1,000Expected 03/12/2026	Cut Tape £4.43 £3.77 £3.54 £3.36 View Reel £2.60 £3.20 £3.00 £2.95 £2.60 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	Receptacles	92 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	Reel, Cut Tape, MouseReel
Board to Board & Mezzanine Connectors REC 60P W/POSTS SMT FX11LA-60S/6-SV(71) Hirose Connector 1: £4.93 160Expected 30/11/2026	Mfr. Part No. FX11LA-60S/6-SV(71) Mouser Part No 798-FX11LA60S6SV71	Hirose Connector	Board to Board & Mezzanine Connectors REC 60P W/POSTS SMT Learn More about Hirose Connector hiroseboardtoboard	Datasheet	160Expected 30/11/2026	£4.93 £4.20 £3.94 £3.62 View £3.61 £3.25 £3.13 £2.97 £2.92	Min.: 1 Mult.: 1	Receptacles	60 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 80P STRT SMT HEADER GROUND PLATE GOLD FX11A-80P/8-SV(71) Hirose Connector 1: £4.60 124Expected 22/12/2026	Mfr. Part No. FX11A-80P/8-SV(71) Mouser Part No 798-FX11A80P8SV71	Hirose Connector	Board to Board & Mezzanine Connectors 80P STRT SMT HEADER GROUND PLATE GOLD Learn More about Hirose Connector hiroseboardtoboard	Datasheet	124Expected 22/12/2026	£4.60 £4.16 £3.94 £3.44 View £3.33 £3.03 £2.92 £2.78 £2.72	Min.: 1 Mult.: 1	Headers	80 Position			Solder	Horizontal	2.5 mm								FX11	Tray
Board to Board & Mezzanine Connectors 144P STRAIGHT HEADR T/H BRD MT PCB LK CL FX1-144P-1.27DSAL(71) Hirose Connector 1: £17.77 Non-Stocked	Mfr. Part No. FX1-144P-1.27DSAL(71) Mouser Part No 798-FX1144P127DSAL71	Hirose Connector	Board to Board & Mezzanine Connectors 144P STRAIGHT HEADR T/H BRD MT PCB LK CL Learn More about Hirose Connector hirose fx11 connectors	Datasheet	Non-Stocked	£17.77 £15.11 £13.73 £13.19 View £12.74 £12.32 £12.23	Min.: 1 Mult.: 1															FX1	Tray
Board to Board & Mezzanine Connectors 144P R/A SOCKET T/H BRD MT PCB LK CL FX1-144S-1.27DSL(71) Hirose Connector 1: £29.59 Non-Stocked	Mfr. Part No. FX1-144S-1.27DSL(71) Mouser Part No 798-FX1144S127DSL71	Hirose Connector	Board to Board & Mezzanine Connectors 144P R/A SOCKET T/H BRD MT PCB LK CL Learn More about Hirose Connector hirose fx11 connectors	Datasheet	Non-Stocked	£29.59 £24.24 £22.77 £21.91 View £21.80 £21.24	Min.: 1 Mult.: 1															FX1	Tray
Board to Board & Mezzanine Connectors 192P STRAIGHT HEADR T/H BRD MT PCB LK CL FX1-192P-1.27DSAL(71) Hirose Connector 1: £22.45 Non-Stocked	Mfr. Part No. FX1-192P-1.27DSAL(71) Mouser Part No 798-FX1192P127DSAL71	Hirose Connector	Board to Board & Mezzanine Connectors 192P STRAIGHT HEADR T/H BRD MT PCB LK CL Learn More about Hirose Connector hirose fx11 connectors	Datasheet	Non-Stocked	£22.45 £19.08 £16.89 £16.28 View £16.04 £15.73 £15.67 Quote	Min.: 1 Mult.: 1															FX1	Tray
Board to Board & Mezzanine Connectors 192P R/A SOCKET T/H BRD MT PCB LK CL FX1-192S-1.27DSL(71) Hirose Connector 1: £35.36 Non-Stocked	Mfr. Part No. FX1-192S-1.27DSL(71) Mouser Part No 798-FX1192S127DSL71	Hirose Connector	Board to Board & Mezzanine Connectors 192P R/A SOCKET T/H BRD MT PCB LK CL Learn More about Hirose Connector hirose fx11 connectors	Datasheet	Non-Stocked	£35.36 £28.10 £27.82 £27.35 View £26.77 £26.07	Min.: 1 Mult.: 1															FX1	Tray
Board to Board & Mezzanine Connectors 100P STRT SMT HEADER GROUND PLATE GOLD FX11A-100P/10-SV0.5(71) Hirose Connector 1: £5.41 Non-Stocked	Mfr. Part No. FX11A-100P/10-SV0.5(71) Mouser Part No 798-FX11A100P10SV051	Hirose Connector	Board to Board & Mezzanine Connectors 100P STRT SMT HEADER GROUND PLATE GOLD Learn More about Hirose Connector hiroseboardtoboard	Datasheet	Non-Stocked	£5.41 £4.60 £4.32 £4.05 View £3.86 £3.61 £3.47 £3.45	Min.: 1 Mult.: 1	Headers	100 Position	0.5 mm (0.02 in)	2 Row	Solder	Straight	3 mm	300 mA	50 V	- 55 C	+ 85 C	Gold	Copper Alloy	Liquid Crystal Polymer (LCP)	FX11	Tray
Board to Board & Mezzanine Connectors 100P M HDR STRT SMT GIDE POST GROUND PLT FX11A-100P/10-SV0.5(92) Hirose Connector 1,000: £3.50 Non-Stocked	Mfr. Part No. FX11A-100P/10-SV0.5(92) Mouser Part No 798-FX11A100P10SV052	Hirose Connector	Board to Board & Mezzanine Connectors 100P M HDR STRT SMT GIDE POST GROUND PLT Learn More about Hirose Connector hiroseboardtoboard	Datasheet	Non-Stocked	Reel £3.50 £3.38	Min.: 1,000 Mult.: 1,000 : 1,000	Headers	100 Position			Solder	Horizontal	3 mm								FX11	Reel
Board to Board & Mezzanine Connectors 100P M HDR STRT SMT GIDE POST GROUND PLT FX11A-100P/10-SV0.5(91) Hirose Connector 1,000: £3.26 Non-Stocked	Mfr. Part No. FX11A-100P/10-SV0.5(91) Mouser Part No 798-FX11A100P10SV059	Hirose Connector	Board to Board & Mezzanine Connectors 100P M HDR STRT SMT GIDE POST GROUND PLT Learn More about Hirose Connector hiroseboardtoboard	Datasheet	Non-Stocked	Reel £3.26 £3.14	Min.: 1,000 Mult.: 1,000 : 1,000	Headers	100 Position			Solder	Horizontal	3 mm								FX11	Reel
Board to Board & Mezzanine Connectors 100P STRT SMT HEADER GROUND PLATE GOLD FX11A-100P/10-SV(71) Hirose Connector 1: £5.39 Non-Stocked	Mfr. Part No. FX11A-100P/10-SV(71) Mouser Part No 798-FX11A100P10SV71	Hirose Connector	Board to Board & Mezzanine Connectors 100P STRT SMT HEADER GROUND PLATE GOLD Learn More about Hirose Connector hiroseboardtoboard	Datasheet	Non-Stocked	£5.39 £4.58 £4.29 £4.03 View £3.83 £3.60 £3.45 £3.42	Min.: 1 Mult.: 1	Headers	110 Position	0.5 mm (0.02 in)	2 Row	Solder	Straight	2.5 mm	300 mA	50 V	- 55 C	+ 85 C	Gold	Copper Alloy	Liquid Crystal Polymer (LCP)	FX11	Tray
Board to Board & Mezzanine Connectors 100P M HDR STRT SMT GIDE POST GROUND PLT FX11A-100P/10-SV(91) Hirose Connector 1,000: £3.22 Non-Stocked	Mfr. Part No. FX11A-100P/10-SV(91) Mouser Part No 798-FX11A100P10SV91	Hirose Connector	Board to Board & Mezzanine Connectors 100P M HDR STRT SMT GIDE POST GROUND PLT Learn More about Hirose Connector hiroseboardtoboard	Datasheet	Non-Stocked	Reel £3.22 £3.11	Min.: 1,000 Mult.: 1,000 : 1,000	Headers	100 Position			Solder	Horizontal	2.5 mm								FX11	Reel

FX11 B2B Connectors with Ground Plate

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FX11 B2B Connectors with Ground Plate

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