Board to Board & Mezzanine Connectors

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DF37 Board-to-Board

Hirose Electric DF37 Board-to-Board / Board-to-FPC Connectors feature a mated height of 0.98/1.5mm, width of 2.98mm, and length of 8.22mm (30 positions), making these connectors one of the smallest in their class. Sufficiently large flat areas allow pick-up with vacuum nozzles of automatic placement equipment. Hirose DF37 Connectors provide physical shock and vibration protection, solder wicking prevention, and self-alignment.

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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 0.4MM 10P HEADER VERT SMT M-FITTING DF37B-10DP-0.4V(51) Hirose Connector 1: £0.943 1,700In Stock	Mfr. Part No. DF37B-10DP-0.4V(51) Mouser Part No 798-DF37B10DP04V51	Hirose Connector	Board to Board & Mezzanine Connectors 0.4MM 10P HEADER VERT SMT M-FITTING Learn More about Hirose Connector hirose df37 connectors	Datasheet	1,700In Stock	Cut Tape £0.943 £0.796 £0.71 £0.675 View Reel £0.496 £0.633 £0.603 £0.571 £0.54 £0.496 £0.496 MouseReel Available	Min.: 1 Mult.: 1 : 8,000		10 Position	0.4 mm (0.016 in)		Solder										DF37	Reel, Cut Tape, MouseReel
Board to Board & Mezzanine Connectors 0.4MM 24P HEADER VERT SMT M-FITTING DF37B-24DP-0.4V(51) Hirose Connector 1: £1.05 1,610In Stock	Mfr. Part No. DF37B-24DP-0.4V(51) Mouser Part No 798-DF37B24DP04V51	Hirose Connector	Board to Board & Mezzanine Connectors 0.4MM 24P HEADER VERT SMT M-FITTING Learn More about Hirose Connector hirose df37 connectors	Datasheet	1,610In Stock	Cut Tape £1.05 £0.89 £0.796 £0.759 View Reel £0.553 £0.706 £0.673 £0.63 £0.608 £0.553 £0.553 MouseReel Available	Min.: 1 Mult.: 1 : 8,000	Headers	24 Position	0.4 mm (0.016 in)		Solder	Vertical		300 mA	30 V	- 35 C	+ 85 C	Gold	Phosphor Bronze	Liquid Crystal Polymer (LCP)	DF37	Reel, Cut Tape, MouseReel
Board to Board & Mezzanine Connectors 0.4MM 24P HEADER VERT SMT M-FITTING DF37B-24DP-0.4V(53) Hirose Connector 1: £1.06 595In Stock	Mfr. Part No. DF37B-24DP-0.4V(53) Mouser Part No 798-DF37B24DP04V53	Hirose Connector	Board to Board & Mezzanine Connectors 0.4MM 24P HEADER VERT SMT M-FITTING Learn More about Hirose Connector hirose df37 connectors	Datasheet	595In Stock	Cut Tape £1.06 £0.908 £0.811 £0.773 Reel £0.642 View £0.718 £0.684 £0.602 £0.581 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	Headers	24 Position	0.4 mm (0.016 in)		Solder	Vertical		300 mA	30 V	- 35 C	+ 85 C	Gold	Phosphor Bronze	Liquid Crystal Polymer (LCP)	DF37	Reel, Cut Tape, MouseReel
Board to Board & Mezzanine Connectors 0.4MM 30P HEADER VERT SMT M-FITTING DF37B-30DP-0.4V(53) Hirose Connector 1: £1.38 1,181In Stock	Mfr. Part No. DF37B-30DP-0.4V(53) Mouser Part No 798-DF37B30DP04V53	Hirose Connector	Board to Board & Mezzanine Connectors 0.4MM 30P HEADER VERT SMT M-FITTING Learn More about Hirose Connector hirose df37 connectors	Datasheet	1,181In Stock	Cut Tape £1.38 £1.18 £1.05 £0.995 Reel £0.871 View £0.943 £0.78 £0.773 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	Headers	30 Position	0.4 mm (0.016 in)		Solder	Vertical		300 mA	30 V	- 35 C	+ 85 C	Gold	Phosphor Bronze	Liquid Crystal Polymer (LCP)	DF37	Reel, Cut Tape, MouseReel
Board to Board & Mezzanine Connectors 0.4MM 40P HEADER VERT SMT M-FITTING DF37B-40DP-0.4V(53) Hirose Connector 1: £1.42 148In Stock	Mfr. Part No. DF37B-40DP-0.4V(53) Mouser Part No 798-DF37B40DP04V53	Hirose Connector	Board to Board & Mezzanine Connectors 0.4MM 40P HEADER VERT SMT M-FITTING Learn More about Hirose Connector hirose df37 connectors	Datasheet	148In Stock	Cut Tape £1.42 £1.20 £1.07 £1.03 Reel £0.863 View £0.96 £0.917 £0.803 £0.796 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	Headers	40 Position	0.4 mm (0.016 in)		Solder	Vertical		300 mA	30 V	- 35 C	+ 85 C	Gold	Phosphor Bronze	Liquid Crystal Polymer (LCP)	DF37	Reel, Cut Tape, MouseReel
Board to Board & Mezzanine Connectors 0.4MM 10P HEADER VERT SMT DF37C-10DP-0.4V(53) Hirose Connector 1: £0.803 545In Stock	Mfr. Part No. DF37C-10DP-0.4V(53) Mouser Part No 798-DF37C10DP04V53	Hirose Connector	Board to Board & Mezzanine Connectors 0.4MM 10P HEADER VERT SMT Learn More about Hirose Connector hirose df37 connectors	Datasheet	545In Stock	Cut Tape £0.803 £0.685 £0.612 £0.582 Reel £0.493 View £0.546 £0.52 £0.458 £0.442 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	Headers	10 Position	0.4 mm (0.016 in)		Solder	Vertical		300 mA	30 V	- 35 C	+ 85 C	Gold	Phosphor Bronze	Liquid Crystal Polymer (LCP)	DF37	Reel, Cut Tape, MouseReel
Board to Board & Mezzanine Connectors .4MM 24P HDR VERT SMT W/O M-FITTING DF37C-24DP-0.4V(53) Hirose Connector 1: £1.08 535In Stock	Mfr. Part No. DF37C-24DP-0.4V(53) Mouser Part No 798-DF37C24DP04V53	Hirose Connector	Board to Board & Mezzanine Connectors .4MM 24P HDR VERT SMT W/O M-FITTING Learn More about Hirose Connector hirose df37 connectors	Datasheet	535In Stock	Cut Tape £1.08 £0.925 £0.818 £0.78 Reel £0.654 View £0.731 £0.613 £0.591 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	Headers	24 Position	0.4 mm (0.016 in)		Solder	Vertical		300 mA	30 V	- 35 C	+ 85 C	Gold	Phosphor Bronze	Liquid Crystal Polymer (LCP)	DF37	Reel, Cut Tape, MouseReel
Board to Board & Mezzanine Connectors 0.4MM 20P RECPT VERT SMT DF37NB-20DS-0.4V(51) Hirose Connector 1: £0.751 2,158In Stock	Mfr. Part No. DF37NB-20DS-0.4V(51) Mouser Part No 798-DF37NB20DS04V51	Hirose Connector	Board to Board & Mezzanine Connectors 0.4MM 20P RECPT VERT SMT Learn More about Hirose Connector hirose df37 connectors	Datasheet	2,158In Stock	Cut Tape £0.751 £0.638 £0.57 £0.543 View Reel £0.399 £0.509 £0.485 £0.46 £0.432 £0.399 £0.399 MouseReel Available	Min.: 1 Mult.: 1 : 8,000	Receptacles	20 Position	0.4 mm (0.016 in)		Solder	Vertical	0.98 mm	300 mA	30 V	- 35 C	+ 85 C	Gold	Phosphor Bronze	Liquid Crystal Polymer (LCP)	DF37	Reel, Cut Tape, MouseReel
Board to Board & Mezzanine Connectors 0.4MM 20P HEADER VERT SMT M-FITTING DF37B-20DP-0.4V(74) Hirose Connector 1: £1.09 290In Stock	Mfr. Part No. DF37B-20DP-0.4V(74) Mouser Part No 798-DF37B20DP04V74	Hirose Connector	Board to Board & Mezzanine Connectors 0.4MM 20P HEADER VERT SMT M-FITTING Learn More about Hirose Connector hirose df37 connectors	Datasheet	290In Stock	Cut Tape £1.09 £0.943 £0.908 £0.849 Reel £0.63 View £0.766 £0.678 £0.608 £0.58 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	Headers	20 Position	0.4 mm (0.016 in)		Solder	Vertical		300 mA	30 V	- 35 C	+ 85 C	Gold	Phosphor Bronze	Liquid Crystal Polymer (LCP)	DF37	Reel, Cut Tape, MouseReel
Board to Board & Mezzanine Connectors .4MM 20P RECPT VERT SMT W/M-FITTING DF37NB-20DS-0.4V(53) Hirose Connector 1: £0.969 1,000Expected 22/10/2026	Mfr. Part No. DF37NB-20DS-0.4V(53) Mouser Part No 798-DF37NB20DS04V53	Hirose Connector	Board to Board & Mezzanine Connectors .4MM 20P RECPT VERT SMT W/M-FITTING Learn More about Hirose Connector hirose df37 connectors	Datasheet	1,000Expected 22/10/2026	Cut Tape £0.969 £0.818 £0.788 £0.734 Reel £0.543 View £0.668 £0.588 £0.505 £0.498 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	Receptacles	20 Position	0.4 mm (0.016 in)		Solder	Vertical	0.98 mm	300 mA	30 V	- 35 C	+ 85 C	Gold	Phosphor Bronze	Liquid Crystal Polymer (LCP)	DF37	Reel, Cut Tape, MouseReel
Board to Board & Mezzanine Connectors DF37B-34DP-0.4V(75) Hirose Connector 8,000: £0.684 Non-Stocked	Mfr. Part No. DF37B-34DP-0.4V(75) Mouser Part No 798-DF37B-34DP-04V75	Hirose Connector	Board to Board & Mezzanine Connectors Learn More about Hirose Connector hirose df37 connectors	Datasheet	Non-Stocked	Reel £0.684	Min.: 8,000 Mult.: 8,000 : 8,000															DF37	Reel
Board to Board & Mezzanine Connectors DF37B-44DP-0.4V(51) Hirose Connector 8,000: £0.788 Non-Stocked	Mfr. Part No. DF37B-44DP-0.4V(51) Mouser Part No 798-DF37B-44DP-04V51	Hirose Connector	Board to Board & Mezzanine Connectors Learn More about Hirose Connector hirose df37 connectors	Datasheet	Non-Stocked	Reel £0.788	Min.: 8,000 Mult.: 8,000 : 8,000															DF37	Reel
Board to Board & Mezzanine Connectors DF37B-44DP-0.4V(75) Hirose Connector 8,000: £0.841 Non-Stocked	Mfr. Part No. DF37B-44DP-0.4V(75) Mouser Part No 798-DF37B-44DP-04V75	Hirose Connector	Board to Board & Mezzanine Connectors Learn More about Hirose Connector hirose df37 connectors	Datasheet	Non-Stocked	Reel £0.841	Min.: 8,000 Mult.: 8,000 : 8,000															DF37	Reel
Board to Board & Mezzanine Connectors 0.4MM 50P HDR SMT DF37B-50DP-0.4V(53) Hirose Connector 1,000: £0.943 Non-Stocked	Mfr. Part No. DF37B-50DP-0.4V(53) Mouser Part No 798-DF37B-50DP-04V53	Hirose Connector	Board to Board & Mezzanine Connectors 0.4MM 50P HDR SMT Learn More about Hirose Connector hirose df37 connectors	Datasheet	Non-Stocked	Reel £0.943 £0.917	Min.: 1,000 Mult.: 1,000 : 1,000	Headers	50 Position	0.4 mm (0.016 in)		Solder	Vertical		300 mA	30 V	- 35 C	+ 85 C	Gold	Phosphor Bronze	Liquid Crystal Polymer (LCP)	DF37	Reel
Board to Board & Mezzanine Connectors 0.4MM 10P HEADER VERT SMT M-FITTING DF37B-10DP-0.4V(75) Hirose Connector 8,000: £0.505 Non-Stocked	Mfr. Part No. DF37B-10DP-0.4V(75) Mouser Part No 798-DF37B10DP04V75	Hirose Connector	Board to Board & Mezzanine Connectors 0.4MM 10P HEADER VERT SMT M-FITTING Learn More about Hirose Connector hirose df37 connectors	Datasheet	Non-Stocked	Reel £0.505	Min.: 8,000 Mult.: 8,000 : 8,000		10 Position	0.4 mm (0.016 in)		Solder										DF37	Reel
Board to Board & Mezzanine Connectors 0.4MM 16P HEADER VERT SMT M-FITTING DF37B-16DP-0.4V(75) Hirose Connector 8,000: £0.533 Non-Stocked	Mfr. Part No. DF37B-16DP-0.4V(75) Mouser Part No 798-DF37B16DP04V75	Hirose Connector	Board to Board & Mezzanine Connectors 0.4MM 16P HEADER VERT SMT M-FITTING Learn More about Hirose Connector hirose df37 connectors	Datasheet	Non-Stocked	Reel £0.533	Min.: 8,000 Mult.: 8,000 : 8,000	Headers	16 Position	0.4 mm (0.016 in)	2 Row	Solder	Vertical		300 mA	30 V	- 35 C	+ 85 C	Gold	Phosphor Bronze		DF37	Reel
Board to Board & Mezzanine Connectors 0.4MM 20P HEADER VERT SMT M-FITTING DF37B-20DP-0.4V(51) Hirose Connector 8,000: £0.537 Non-Stocked	Mfr. Part No. DF37B-20DP-0.4V(51) Mouser Part No 798-DF37B20DP04V51	Hirose Connector	Board to Board & Mezzanine Connectors 0.4MM 20P HEADER VERT SMT M-FITTING Learn More about Hirose Connector hirose df37 connectors	Datasheet	Non-Stocked	Reel £0.537	Min.: 8,000 Mult.: 8,000 : 8,000		20 Position	0.4 mm (0.016 in)		Solder										DF37	Reel
Board to Board & Mezzanine Connectors 0.4MM 24P HEADER VERT SMT M-FITTING DF37B-24DP-0.4V(75) Hirose Connector 8,000: £0.624 Non-Stocked	Mfr. Part No. DF37B-24DP-0.4V(75) Mouser Part No 798-DF37B24DP04V75	Hirose Connector	Board to Board & Mezzanine Connectors 0.4MM 24P HEADER VERT SMT M-FITTING Learn More about Hirose Connector hirose df37 connectors	Datasheet	Non-Stocked	Reel £0.624	Min.: 8,000 Mult.: 8,000 : 8,000		24 Position	0.4 mm (0.016 in)		Solder										DF37	Reel
Board to Board & Mezzanine Connectors 34P VERT SMT HEADER .4MM PITCH DF37B-34DP-0.4V(51) Hirose Connector 8,000: £0.751 Non-Stocked	Mfr. Part No. DF37B-34DP-0.4V(51) Mouser Part No 798-DF37B34DP04V51	Hirose Connector	Board to Board & Mezzanine Connectors 34P VERT SMT HEADER .4MM PITCH Learn More about Hirose Connector hirose df37 connectors	Datasheet	Non-Stocked	Reel £0.751	Min.: 8,000 Mult.: 8,000 : 8,000	Headers	34 Position	0.4 mm (0.016 in)		Solder	Vertical		300 mA	30 V	- 35 C	+ 85 C	Gold	Phosphor Bronze	Liquid Crystal Polymer (LCP)	DF37	Reel
Board to Board & Mezzanine Connectors 0.4MM 40P HEADER VERT SMT M-FITTING DF37B-40DP-0.4V(51) Hirose Connector 8,000: £0.796 Non-Stocked	Mfr. Part No. DF37B-40DP-0.4V(51) Mouser Part No 798-DF37B40DP04V51	Hirose Connector	Board to Board & Mezzanine Connectors 0.4MM 40P HEADER VERT SMT M-FITTING Learn More about Hirose Connector hirose df37 connectors	Datasheet	Non-Stocked	Reel £0.796	Min.: 8,000 Mult.: 8,000 : 8,000		40 Position	0.4 mm (0.016 in)		Solder										DF37	Reel
Board to Board & Mezzanine Connectors 0.4MM 50P HEADER VERT SMT M-FITTING DF37B-50DP-0.4V(51) Hirose Connector 8,000: £0.899 Non-Stocked	Mfr. Part No. DF37B-50DP-0.4V(51) Mouser Part No 798-DF37B50DP04V51	Hirose Connector	Board to Board & Mezzanine Connectors 0.4MM 50P HEADER VERT SMT M-FITTING Learn More about Hirose Connector hirose df37 connectors	Datasheet	Non-Stocked	Reel £0.899	Min.: 8,000 Mult.: 8,000 : 8,000		50 Position	0.4 mm (0.016 in)		Solder										DF37	Reel
Board to Board & Mezzanine Connectors 0.4MM 60P HEADER VERT SMT M-FITTING DF37B-60DP-0.4V(51) Hirose Connector 8,000: £0.943 Non-Stocked	Mfr. Part No. DF37B-60DP-0.4V(51) Mouser Part No 798-DF37B60DP04V51	Hirose Connector	Board to Board & Mezzanine Connectors 0.4MM 60P HEADER VERT SMT M-FITTING Learn More about Hirose Connector hirose df37 connectors	Datasheet	Non-Stocked	Reel £0.943	Min.: 8,000 Mult.: 8,000 : 8,000	Headers	60 Position	0.4 mm (0.016 in)		Solder	Vertical		300 mA	30 V	- 35 C	+ 85 C	Gold	Phosphor Bronze	Liquid Crystal Polymer (LCP)	DF37	Reel
Board to Board & Mezzanine Connectors 0.4MM 60P HEADER VERT SMT M-FITTING DF37B-60DP-0.4V(53) Hirose Connector 1,000: £1.01 Non-Stocked	Mfr. Part No. DF37B-60DP-0.4V(53) Mouser Part No 798-DF37B60DP04V53	Hirose Connector	Board to Board & Mezzanine Connectors 0.4MM 60P HEADER VERT SMT M-FITTING Learn More about Hirose Connector hirose df37 connectors	Datasheet	Non-Stocked	Reel £1.01 £0.943	Min.: 1,000 Mult.: 1,000 : 1,000	Headers	60 Position	0.4 mm (0.016 in)		Solder	Vertical		300 mA	30 V	- 35 C	+ 85 C	Gold	Phosphor Bronze	Liquid Crystal Polymer (LCP)	DF37	Reel
Board to Board & Mezzanine Connectors 0.4MM 60P HEADER VERT SMT M-FITTING DF37B-60DP-0.4V(75) Hirose Connector 8,000: £0.969 Non-Stocked	Mfr. Part No. DF37B-60DP-0.4V(75) Mouser Part No 798-DF37B60DP04V75	Hirose Connector	Board to Board & Mezzanine Connectors 0.4MM 60P HEADER VERT SMT M-FITTING Learn More about Hirose Connector hirose df37 connectors	Datasheet	Non-Stocked	Reel £0.969	Min.: 8,000 Mult.: 8,000 : 8,000	Headers	60 Position	0.4 mm (0.016 in)	2 Row	Solder	Vertical		300 mA	30 V	- 35 C	+ 85 C	Gold	Phosphor Bronze		DF37	Reel
Board to Board & Mezzanine Connectors 70P VERT SMT HEADER .4MM PITCH DF37B-70DP-0.4V(51) Hirose Connector 8,000: £1.20 Non-Stocked	Mfr. Part No. DF37B-70DP-0.4V(51) Mouser Part No 798-DF37B70DP04V51	Hirose Connector	Board to Board & Mezzanine Connectors 70P VERT SMT HEADER .4MM PITCH Learn More about Hirose Connector hirose df37 connectors	Datasheet	Non-Stocked	Reel £1.20	Min.: 8,000 Mult.: 8,000 : 8,000	Headers	70 Position	0.4 mm (0.016 in)	2 Row	Solder	Vertical		300 mA	30 V	- 35 C	+ 85 C	Gold	Phosphor Bronze		DF37	Reel

DF37 Board-to-Board

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