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A3 / A4 2mm Pitch Miniature Connectors

Hirose Electric A3 / A4 Series 2mm Pitch Miniature Connectors are lightweight and miniature with a crimping case structured in the 2mm pitch grid. These A3 / A4 connectors can be arranged as needed. Hirose Electric A3 / A4 Series 2mm Pitch Miniature Connectors offer a 1A current rating, 200V_AC voltage rating, and are available in DIP, SMT, and crimping types with broad variations and stacking variations.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (EUR) Filter the results in the table by unit price based on your quantity.	Qty.	Product	Type	Number of Positions	Pitch	Number of Rows	Row Spacing	Mounting Style	Termination Style	Mounting Angle	Contact Gender	Contact Plating	Mating Post Length	Termination Post Length	Series	Minimum Operating Temperature	Maximum Operating Temperature	Packaging
Headers & Wire Housings 20P VRT SMT PIN HDR SEL GLD PLT W/BOSS A3A-20PA-2SV(71) Hirose Connector 1: €2.60 2,733In Stock	Mfr. Part No. A3A-20PA-2SV(71) Mouser Part No 798-A3A-20PA-2SV71	Hirose Connector	Headers & Wire Housings 20P VRT SMT PIN HDR SEL GLD PLT W/BOSS Learn More about Hirose Connector hirose a3 a4 2mm connectors	Datasheet	2,733In Stock	€2.60 €2.59 €1.60 €1.58 View €1.55 €1.54 €1.44 €1.41	Min.: 1 Mult.: 1	Headers	Pin Strip	20 Position	2 mm (0.079 in)	2 Row	2 mm (0.079 in)	SMD/SMT	Solder	Straight	Pin (Male)	Gold			A3	- 55 C	+ 85 C	Tube
Headers & Wire Housings A3C-20P-2DSA(30) Hirose Connector 1: €2.17 9,231In Stock	Mfr. Part No. A3C-20P-2DSA(30) Mouser Part No 798-A3C-20P-2DSA30	Hirose Connector	Headers & Wire Housings Learn More about Hirose Connector hirose a3 a4 2mm connectors	Datasheet	9,231In Stock	€2.17 €1.98 €1.87 €1.23 View €1.22 €1.13 €1.12	Min.: 1 Mult.: 1	Headers	Pin Strip	20 Position	2 mm (0.079 in)	2 Row	2 mm (0.079 in)	Through Hole	Solder Pin	Straight	Pin (Male)	Gold	3.5 mm (0.138 in)	2.6 mm (0.102 in)	A3	- 55 C	+ 85 C	Bulk
Headers & Wire Housings 8P DR CRIMP SOCKET A3B-8D-2C Hirose Connector 1: €0.421 26,353In Stock	Mfr. Part No. A3B-8D-2C Mouser Part No 798-A3B-8D-2C	Hirose Connector	Headers & Wire Housings 8P DR CRIMP SOCKET Learn More about Hirose Connector hirose a3 a4 2mm connectors	Datasheet	26,353In Stock	€0.421 €0.359 €0.321 €0.212 View €0.211 €0.20 €0.194 €0.19	Min.: 1 Mult.: 1	Wire Housings	Receptacle Housing	8 Position	2 mm (0.079 in)	2 Row	2 mm (0.079 in)	Cable Mount / Free Hanging	Crimp		Socket (Female)	Gold			A3	- 55 C	+ 85 C	Bulk
Headers & Wire Housings A3C-24P-2DSA(30) Hirose Connector 1: €2.24 6,211In Stock	Mfr. Part No. A3C-24P-2DSA(30) Mouser Part No 798-A3C-24P-2DSA30	Hirose Connector	Headers & Wire Housings Learn More about Hirose Connector hirose a3 a4 2mm connectors	Datasheet	6,211In Stock	€2.24 €2.04 €1.93 €1.16 €1.15	Min.: 1 Mult.: 1	Headers	Pin Strip	24 Position	2 mm (0.079 in)	2 Row	2 mm (0.079 in)	Through Hole	Solder Pin	Straight	Pin (Male)	Gold	3.5 mm (0.138 in)	2.6 mm (0.102 in)	A3	- 55 C	+ 85 C	Bulk
Headers & Wire Housings 14P VRT SMT PIN HDR SEL GLD PLT W/BOSS A3A-14PA-2SV(71) Hirose Connector 1: €1.84 1,275In Stock	Mfr. Part No. A3A-14PA-2SV(71) Mouser Part No 798-A3A-14PA-2SV71	Hirose Connector	Headers & Wire Housings 14P VRT SMT PIN HDR SEL GLD PLT W/BOSS Learn More about Hirose Connector hirose a3 a4 2mm connectors	Datasheet	1,275In Stock	€1.84 €1.74 €1.18 €1.01 €0.998	Min.: 1 Mult.: 1	Headers	Pin Strip	14 Position	2 mm (0.079 in)	2 Row	2 mm (0.079 in)	SMD/SMT	Solder	Straight	Pin (Male)	Gold			A3	- 55 C	+ 85 C	Tube
Headers & Wire Housings A3C-32P-2DSA(30) Hirose Connector 1: €4.62 160In Stock	Mfr. Part No. A3C-32P-2DSA(30) Mouser Part No 798-A3C-32P-2DSA(30)	Hirose Connector	Headers & Wire Housings Learn More about Hirose Connector hirose a3 a4 2mm connectors	Datasheet	160In Stock	€4.62 €4.21 €3.98 €3.89 View €3.69 €3.07 €3.02 €2.79 €2.71	Min.: 1 Mult.: 1														A3			Bulk
Headers & Wire Housings 32P DR STRT RECPT 3MM LEAD LENGTH A3C-32DA-2DSA(71) Hirose Connector 1: €3.32 531In Stock	Mfr. Part No. A3C-32DA-2DSA(71) Mouser Part No 798-A3C-32DA-2DSA71	Hirose Connector	Headers & Wire Housings 32P DR STRT RECPT 3MM LEAD LENGTH Learn More about Hirose Connector hirose a3 a4 2mm connectors	Datasheet	531In Stock	€3.32 €3.20 €2.13 €2.03 View €2.02 €2.00	Min.: 1 Mult.: 1	Headers	Receptacle	32 Position	2 mm (0.079 in)	2 Row	2 mm (0.079 in)	Through Hole	Solder Pin	Straight	Socket (Female)	Gold			A3	- 55 C	+ 85 C	Tray
Headers & Wire Housings 8P VRT SMT PIN HDR SEL GLD PLT W/BOSS A3A-8PA-2SV(71) Hirose Connector 1: €1.46 780In Stock	Mfr. Part No. A3A-8PA-2SV(71) Mouser Part No 798-A3A-8PA-2SV71	Hirose Connector	Headers & Wire Housings 8P VRT SMT PIN HDR SEL GLD PLT W/BOSS Learn More about Hirose Connector hirose a3 a4 2mm connectors	Datasheet	780In Stock	€1.46 €1.35 €0.929 €0.877 View €0.869 €0.86 €0.859 €0.858 €0.799	Min.: 1 Mult.: 1	Headers	Pin Strip	8 Position	2 mm (0.079 in)	2 Row	2 mm (0.079 in)		Solder	Right Angle	Pin (Male)	Gold			A3			Tube
Headers & Wire Housings A3C-14P-2DSA(30) Hirose Connector 1: €1.51 390In Stock	Mfr. Part No. A3C-14P-2DSA(30) Mouser Part No 798-A3C-14P-2DSA30	Hirose Connector	Headers & Wire Housings Learn More about Hirose Connector hirose a3 a4 2mm connectors	Datasheet	390In Stock	€1.51 €1.31 €1.26 €1.16 View €1.05 €0.912 €0.869 €0.842 €0.787	Min.: 1 Mult.: 1	Headers	Pin Strip	14 Position	2 mm (0.079 in)	2 Row	2 mm (0.079 in)	Through Hole	Solder Pin	Straight	Pin (Male)	Gold	3.5 mm (0.138 in)	2.6 mm (0.102 in)	A3	- 55 C	+ 85 C	Bulk
Headers & Wire Housings A3B-30PA-2DSA(51) Hirose Connector 1: €1.75 314In Stock	Mfr. Part No. A3B-30PA-2DSA(51) Mouser Part No 798-A3B-30PA-2DSA51	Hirose Connector	Headers & Wire Housings Learn More about Hirose Connector hirose a3 a4 2mm connectors	Datasheet	314In Stock	€1.75 €1.54 €1.47 €1.38 View €1.24 €1.14 €1.07 €1.01 €0.989	Min.: 1 Mult.: 1	Headers	Pin Strip	30 Position	2 mm (0.079 in)	2 Row	2 mm (0.079 in)	Through Hole	Solder Pin	Straight	Pin (Male)	Gold	3.5 mm (0.138 in)	2.6 mm (0.102 in)	A3	- 55 C	+ 85 C	Bulk
Headers & Wire Housings A3B-8PA-2DSA(51) Hirose Connector 1: €0.619 754In Stock	Mfr. Part No. A3B-8PA-2DSA(51) Mouser Part No 798-A3B-8PA-2DSA51	Hirose Connector	Headers & Wire Housings Learn More about Hirose Connector hirose a3 a4 2mm connectors	Datasheet	754In Stock	€0.619 €0.533 €0.488 €0.439 View €0.402 €0.333 €0.312 €0.291 €0.283	Min.: 1 Mult.: 1	Headers	Pin Strip	8 Position	2 mm (0.079 in)	2 Row	2 mm (0.079 in)	Through Hole	Solder Pin	Straight	Pin (Male)	Gold	3.5 mm (0.138 in)	2.6 mm (0.102 in)	A3	- 55 C	+ 85 C	Bulk
Headers & Wire Housings A3C-16P-2DSA(30) Hirose Connector 1: €1.83 111In Stock	Mfr. Part No. A3C-16P-2DSA(30) Mouser Part No 798-A3C-16P-2DSA30	Hirose Connector	Headers & Wire Housings Learn More about Hirose Connector hirose a3 a4 2mm connectors	Datasheet	111In Stock	€1.83 €1.60 €1.53 €1.42 View €1.19 €1.14 €1.03 €0.998 €0.98	Min.: 1 Mult.: 1	Headers	Pin Strip	16 Position	2 mm (0.079 in)	2 Row	2 mm (0.079 in)	Through Hole	Solder Pin	Straight	Pin (Male)	Gold	3.5 mm (0.138 in)	2.6 mm (0.102 in)	A3	- 55 C	+ 85 C	Bulk
Headers & Wire Housings 24P DR STRT RECPT 3MM LEAD LENGTH A3C-24DA-2DSA(71) Hirose Connector 1: €2.61 60In Stock 180Expected 09/03/2027	Mfr. Part No. A3C-24DA-2DSA(71) Mouser Part No 798-A3C-24DA-2DSA71	Hirose Connector	Headers & Wire Housings 24P DR STRT RECPT 3MM LEAD LENGTH Learn More about Hirose Connector hirose a3 a4 2mm connectors	Datasheet	60In Stock 180Expected 09/03/2027	€2.61 €2.57 €2.21 €2.08 View €1.75 €1.62 €1.54 €1.51 €1.48	Min.: 1 Mult.: 1	Headers	Receptacle	24 Position	2 mm (0.079 in)	2 Row	2 mm (0.079 in)	Through Hole	Solder Pin	Straight	Socket (Female)	Gold			A3	- 55 C	+ 85 C	Tray
Headers & Wire Housings 16P DR STRT RECPT 2MM LEAD LENGTH A3C-16DA-2DSC(71) Hirose Connector 1: €2.19 257In Stock	Mfr. Part No. A3C-16DA-2DSC(71) Mouser Part No 798-A3C-16DA-2DSC71	Hirose Connector	Headers & Wire Housings 16P DR STRT RECPT 2MM LEAD LENGTH Learn More about Hirose Connector hirose a3 a4 2mm connectors	Datasheet	257In Stock	€2.19 €2.00 €1.89 €1.53 View €1.47 €1.45 €1.35 €1.32 €1.28	Min.: 1 Mult.: 1	Headers	Receptacle	16 Position	2 mm (0.079 in)	2 Row	2 mm (0.079 in)	Through Hole	Solder Pin	Straight	Socket (Female)	Gold			A3	- 55 C	+ 85 C	Tray
Headers & Wire Housings 24P VRT SMT PIN HDR SEL GLD PLT NO BOSS A3-24PA-2SV(71) Hirose Connector 1: €2.80 56In Stock	Mfr. Part No. A3-24PA-2SV(71) Mouser Part No 798-A3-24PA-2SV71	Hirose Connector	Headers & Wire Housings 24P VRT SMT PIN HDR SEL GLD PLT NO BOSS Learn More about Hirose Connector hirose a3 a4 2mm connectors	Datasheet	56In Stock	€2.80 €2.55 €2.41 €2.03 View €1.94 €1.91 €1.77 €1.74 €1.69	Min.: 1 Mult.: 1	Headers	Pin Strip	24 Position	2 mm (0.079 in)	2 Row		SMD/SMT	Solder	Straight	Pin (Male)	Gold			A3	- 55 C	+ 85 C	Tube
Headers & Wire Housings 24P DR CRIMP SOCKET A3B-24D-2C Hirose Connector 1: €0.671 1,093In Stock	Mfr. Part No. A3B-24D-2C Mouser Part No 798-A3B-24D-2C	Hirose Connector	Headers & Wire Housings 24P DR CRIMP SOCKET Learn More about Hirose Connector hirose a3 a4 2mm connectors	Datasheet	1,093In Stock	€0.671 €0.581 €0.531 €0.479 View €0.438 €0.363 €0.324 €0.316 €0.311	Min.: 1 Mult.: 1	Wire Housings	Receptacle Housing	24 Position	2 mm (0.079 in)	2 Row	2 mm (0.079 in)	Cable Mount / Free Hanging	Crimp		Socket (Female)	Gold			A3	- 55 C	+ 85 C	Bulk
Headers & Wire Housings 28P DR STRT RECPT 2MM LEAD LENGTH A3C-28DA-2DSC(71) Hirose Connector 1: €2.78 99In Stock	Mfr. Part No. A3C-28DA-2DSC(71) Mouser Part No 798-A3C-28DA-2DSC71	Hirose Connector	Headers & Wire Housings 28P DR STRT RECPT 2MM LEAD LENGTH Learn More about Hirose Connector hirose a3 a4 2mm connectors	Datasheet	99In Stock	€2.78 €2.53 €2.38 €1.97 View €1.87 €1.80 €1.72 €1.68 €1.63	Min.: 1 Mult.: 1	Headers	Receptacle	28 Position	2 mm (0.079 in)	2 Row	2 mm (0.079 in)	Through Hole	Solder Pin	Straight	Socket (Female)	Gold			A3	- 55 C	+ 85 C	Tray
Headers & Wire Housings 4POS VERT SMT RECPT SEL GLD PLT W/BOSS A3A-4DA-2SV(71) Hirose Connector 1: €0.886 65In Stock	Mfr. Part No. A3A-4DA-2SV(71) Mouser Part No 798-A3A-4DA-2SV71	Hirose Connector	Headers & Wire Housings 4POS VERT SMT RECPT SEL GLD PLT W/BOSS Learn More about Hirose Connector hirose a3 a4 2mm connectors	Datasheet	65In Stock	€0.886 €0.745 €0.715 €0.583 View €0.55 €0.532 €0.514 €0.486 €0.48	Min.: 1 Mult.: 1	Headers	Receptacle	4 Position	2 mm (0.079 in)	2 Row	2 mm (0.079 in)	SMD/SMT	Solder	Straight	Socket (Female)	Gold			A3	- 55 C	+ 85 C	Tube
Headers & Wire Housings A3C-18P-2DSA(30) Hirose Connector 1: €1.64 357In Stock	Mfr. Part No. A3C-18P-2DSA(30) Mouser Part No 798-A3C-18P-2DSA30	Hirose Connector	Headers & Wire Housings Learn More about Hirose Connector hirose a3 a4 2mm connectors	Datasheet	357In Stock	€1.64 €1.44 €1.38 €1.28 View €1.16 €1.07 €0.998 €0.937 €0.92	Min.: 1 Mult.: 1	Headers	Pin Strip	18 Position	2 mm (0.079 in)	2 Row	2 mm (0.079 in)	Through Hole	Solder Pin	Straight	Pin (Male)	Gold	3.5 mm (0.138 in)	2.6 mm (0.102 in)	A3	- 55 C	+ 85 C	Bulk
Headers & Wire Housings 16P VRT SMT PIN HDR SEL GLD PLT W/BOSS A3A-16PA-2SV(71) Hirose Connector 1: €2.02 990In Stock	Mfr. Part No. A3A-16PA-2SV(71) Mouser Part No 798-A3A-16PA-2SV71	Hirose Connector	Headers & Wire Housings 16P VRT SMT PIN HDR SEL GLD PLT W/BOSS Learn More about Hirose Connector hirose a3 a4 2mm connectors	Datasheet	990In Stock	€2.02 €1.93 €1.34 €1.20 €1.10	Min.: 1 Mult.: 1	Headers	Pin Strip	16 Position	2 mm (0.079 in)	2 Row	2 mm (0.079 in)	SMD/SMT	Solder	Straight	Pin (Male)	Gold	3.5 mm (0.138 in)		A3	- 55 C	+ 85 C	Tube
Headers & Wire Housings A3B-4PA-2DS(51) Hirose Connector 1: €0.327 6,948In Stock	Mfr. Part No. A3B-4PA-2DS(51) Mouser Part No 798-A3B-4PA-2DS51	Hirose Connector	Headers & Wire Housings Learn More about Hirose Connector hirose a3 a4 2mm connectors	Datasheet	6,948In Stock	€0.327 €0.281 €0.157 €0.152	Min.: 1 Mult.: 1	Headers	Pin Strip	4 Position	2 mm (0.079 in)	2 Row	2 mm (0.079 in)	Kinked Pin	Solder Pin	Right Angle	Pin (Male)	Gold	3.5 mm (0.138 in)	2.6 mm (0.102 in)	A3	- 55 C	+ 85 C	Tray
Headers & Wire Housings 44P F RECEPTACLE R/A TYPE GOLD PLATED A3-44DA-2DS(71) Hirose Connector 1: €9.07 30In Stock	Mfr. Part No. A3-44DA-2DS(71) Mouser Part No 798-A344DA2DS71	Hirose Connector	Headers & Wire Housings 44P F RECEPTACLE R/A TYPE GOLD PLATED Learn More about Hirose Connector hirose a3 a4 2mm connectors	Datasheet	30In Stock	€9.07 €8.69 €7.70 €6.55 View €6.06 €5.58	Min.: 1 Mult.: 1	Headers	Receptacle	44 Position	2 mm (0.079 in)	2 Row		Through Hole	Solder	Right Angle	Socket (Female)	Gold			A3	- 55 C	+ 85 C	Tray
Headers & Wire Housings A4B-10PA-2DSA(51) Hirose Connector 1: €0.834 101In Stock	Mfr. Part No. A4B-10PA-2DSA(51) Mouser Part No 798-A4B-10PA-2DSA51	Hirose Connector	Headers & Wire Housings Learn More about Hirose Connector hirose a3 a4 2mm connectors	Datasheet	101In Stock	€0.834 €0.703 €0.674 €0.63 View €0.528 €0.507 €0.481 €0.432 €0.43	Min.: 1 Mult.: 1	Headers	Pin Strip	10 Position	2 mm (0.079 in)	1 Row		Through Hole	Solder Pin	Straight	Pin (Male)	Gold	3.5 mm (0.138 in)	2.6 mm (0.102 in)	A4	- 55 C	+ 85 C	Bulk
Headers & Wire Housings Housing SKT 3 POS 2mm ST A4B-3S-2C Hirose Connector 1: €0.421 3,639In Stock	Mfr. Part No. A4B-3S-2C Mouser Part No 798-A4B-3S-2C	Hirose Connector	Headers & Wire Housings Housing SKT 3 POS 2mm ST Learn More about Hirose Connector hirose a3 a4 2mm connectors	Datasheet	3,639In Stock	€0.421 €0.359 €0.321 €0.255 View €0.24 €0.219 €0.218	Min.: 1 Mult.: 1	Wire Housings	Receptacle Housing	3 Position	2 mm (0.079 in)	1 Row		Cable Mount / Free Hanging	Crimp		Socket (Female)				A4	- 55 C	+ 85 C	Bulk
Headers & Wire Housings 50P F RECEPTACLE R/A TYPE GOLD PLATED A3-50DA-2DS(71) Hirose Connector 1: €8.98 195In Stock	Mfr. Part No. A3-50DA-2DS(71) Mouser Part No 798-A350DA2DS71	Hirose Connector	Headers & Wire Housings 50P F RECEPTACLE R/A TYPE GOLD PLATED Learn More about Hirose Connector hirose a3 a4 2mm connectors	Datasheet	195In Stock	€8.98 €8.80 €6.92 €6.31 View €6.13 €5.77 €5.50	Min.: 1 Mult.: 1	Headers	Receptacle	50 Position	2 mm (0.079 in)	2 Row		SMD/SMT	Solder	Straight	Socket (Female)	Gold			A3	- 55 C	+ 85 C	Tray