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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.
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 € 0,215 € 0,199 € View 0,175 € 0,167 € 0,165 €	Min.: 1 Mult.: 1
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 € 0,304 € View 0,265 € 0,249 € 0,229 € 0,222 €	Min.: 1 Mult.: 1
Headers & Wire Housings A3C-50P-2DSA(30) Hirose Connector 1: 3,99 € 565In Stock	Mfr. Part No. A3C-50P-2DSA(30) Mouser Part No 798-A3C-50P-2DSA(30)	Hirose Connector	Headers & Wire Housings Learn More about Hirose Connector hirose a3 a4 2mm connectors	Datasheet	565In Stock	3,99 € 3,63 € 3,44 € 3,19 € View 2,80 € 2,75 € 2,42 € 2,36 € 2,31 €	Min.: 1 Mult.: 1
Headers & Wire Housings 20POS VERT SMT RECPT SEL GLD PLT W/BOSS A3A-20DA-2SV(71) Hirose Connector 1: 2,12 € 5.008In Stock	Mfr. Part No. A3A-20DA-2SV(71) Mouser Part No 798-A3A-20DA-2SV71	Hirose Connector	Headers & Wire Housings 20POS VERT SMT RECPT SEL GLD PLT W/BOSS Learn More about Hirose Connector hirose a3 a4 2mm connectors	Datasheet	5.008In Stock	2,12 € 1,83 € 1,81 € 1,63 € View 1,57 € 1,47 € 1,35 € 1,31 € 1,25 €	Min.: 1 Mult.: 1
Headers & Wire Housings 20P VRT SMT PIN HDR SEL GLD PLT W/BOSS A3A-20PA-2SV(71) Hirose Connector 1: 2,70 € 2.753In 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	2.753In Stock	2,70 € 2,18 € 1,94 € 1,90 € View 1,75 € 1,63 € 1,58 € 1,51 €	Min.: 1 Mult.: 1
Headers & Wire Housings 50P VRT SMT PIN HDR SEL GLD PLT W/BOSS A3A-50PA-2SV(71) Hirose Connector 1: 5,97 € Non-Stocked Lead-Time 7 Weeks	Mfr. Part No. A3A-50PA-2SV(71) Mouser Part No 798-A3A-50PA-2SV71	Hirose Connector	Headers & Wire Housings 50P VRT SMT PIN HDR SEL GLD PLT W/BOSS Learn More about Hirose Connector hirose a3 a4 2mm connectors	Datasheet	Non-Stocked Lead-Time 7 Weeks	5,97 € 4,86 € 4,28 € 3,84 € 3,78 €	Min.: 1 Mult.: 1
Headers & Wire Housings A3B-16PA-2DS(51) Hirose Connector 1: 0,946 € 3.997In Stock 4.000Expected 10/5/2026	Mfr. Part No. A3B-16PA-2DS(51) Mouser Part No 798-A3B-16PA-2DS51	Hirose Connector	Headers & Wire Housings Learn More about Hirose Connector hirose a3 a4 2mm connectors	Datasheet	3.997In Stock 4.000Expected 10/5/2026	0,946 € 0,803 € 0,783 € 0,712 € View 0,641 € 0,592 € 0,518 €	Min.: 1 Mult.: 1
Headers & Wire Housings 8P DR STRT RECPT 3MM LEAD LENGTH A3C-8DA-2DSA(71) Hirose Connector 1: 2,27 € 1.261In Stock	Mfr. Part No. A3C-8DA-2DSA(71) Mouser Part No 798-A3C-8DA-2DSA71	Hirose Connector	Headers & Wire Housings 8P DR STRT RECPT 3MM LEAD LENGTH Learn More about Hirose Connector hirose a3 a4 2mm connectors	Datasheet	1.261In Stock	2,27 € 1,99 € 1,90 € 1,81 € View 1,61 € 1,47 € 1,26 € 1,20 €	Min.: 1 Mult.: 1
Headers & Wire Housings 32POS VERT SMT RECPT SEL GLD PLT W/BOSS A3A-32DA-2SV(71) Hirose Connector 1: 3,08 € 1.333In Stock	Mfr. Part No. A3A-32DA-2SV(71) Mouser Part No 798-A3A-32DA-2SV71	Hirose Connector	Headers & Wire Housings 32POS VERT SMT RECPT SEL GLD PLT W/BOSS Learn More about Hirose Connector hirose a3 a4 2mm connectors	Datasheet	1.333In Stock	3,08 € 2,55 € 2,54 € 2,21 € View 2,19 € 1,95 € 1,86 € 1,68 €	Min.: 1 Mult.: 1
Headers & Wire Housings 6P DR STRT RECPT 3MM LEAD LENGTH A3C-6DA-2DSA(71) Hirose Connector 1: 1,94 € 2.160In Stock	Mfr. Part No. A3C-6DA-2DSA(71) Mouser Part No 798-A3C-6DA-2DSA71	Hirose Connector	Headers & Wire Housings 6P DR STRT RECPT 3MM LEAD LENGTH Learn More about Hirose Connector hirose a3 a4 2mm connectors	Datasheet	2.160In Stock	1,94 € 1,65 € 1,29 € 1,28 € View 1,21 € 1,14 € 1,06 €	Min.: 1 Mult.: 1
Headers & Wire Housings 10P VRT SMT PIN HDR SEL GLD PLT NO BOSS A3-10PA-2SV(71) Hirose Connector 1: 1,80 € 98In Stock 288Expected 10/12/2026	Mfr. Part No. A3-10PA-2SV(71) Mouser Part No 798-A3-10PA-2SV71	Hirose Connector	Headers & Wire Housings 10P VRT SMT PIN HDR SEL GLD PLT NO BOSS Learn More about Hirose Connector hirose a3 a4 2mm connectors	Datasheet	98In Stock 288Expected 10/12/2026	1,80 € 1,75 € 1,38 € 1,26 € View 1,15 € 1,09 € 1,07 € 1,02 €	Min.: 1 Mult.: 1
Headers & Wire Housings 14POS VERT SMT RECPT SEL GLD PLT NO BOSS A3-14DA-2SV(71) Hirose Connector 1: 1,75 € 191In Stock 578Expected 11/6/2026	Mfr. Part No. A3-14DA-2SV(71) Mouser Part No 798-A3-14DA-2SV71	Hirose Connector	Headers & Wire Housings 14POS VERT SMT RECPT SEL GLD PLT NO BOSS Learn More about Hirose Connector hirose a3 a4 2mm connectors	Datasheet	191In Stock 578Expected 11/6/2026	1,75 € 1,69 € 1,36 € 1,25 € View 1,21 € 1,07 € 1,03 € 0,989 €	Min.: 1 Mult.: 1
Headers & Wire Housings 16POS VERT SMT RECPT SEL GLD PLT NO BOSS A3-16DA-2SV(71) Hirose Connector 1: 1,86 € 658In Stock	Mfr. Part No. A3-16DA-2SV(71) Mouser Part No 798-A3-16DA-2SV71	Hirose Connector	Headers & Wire Housings 16POS VERT SMT RECPT SEL GLD PLT NO BOSS Learn More about Hirose Connector hirose a3 a4 2mm connectors	Datasheet	658In Stock	1,86 € 1,81 € 1,47 € 1,46 € View 1,42 € 1,30 € 1,14 € 1,10 € 1,06 €	Min.: 1 Mult.: 1
Headers & Wire Housings 16P VRT SMT PIN HDR SEL GLD PLT NO BOSS A3-16PA-2SV(71) Hirose Connector 1: 2,31 € 305In Stock	Mfr. Part No. A3-16PA-2SV(71) Mouser Part No 798-A3-16PA-2SV71	Hirose Connector	Headers & Wire Housings 16P VRT SMT PIN HDR SEL GLD PLT NO BOSS Learn More about Hirose Connector hirose a3 a4 2mm connectors	Datasheet	305In Stock	2,31 € 2,23 € 1,82 € 1,64 € View 1,48 € 1,41 € 1,38 € 1,34 €	Min.: 1 Mult.: 1
Headers & Wire Housings 10P VRT SMT PIN HDR SEL GLD PLT W/BOSS A3A-10PA-2SV(71) Hirose Connector 1: 1,58 € 1.022In Stock	Mfr. Part No. A3A-10PA-2SV(71) Mouser Part No 798-A3A-10PA-2SV71	Hirose Connector	Headers & Wire Housings 10P VRT SMT PIN HDR SEL GLD PLT W/BOSS Learn More about Hirose Connector hirose a3 a4 2mm connectors	Datasheet	1.022In Stock	1,58 € 1,52 € 1,20 € 1,19 € View 1,09 € 0,998 € 0,92 € 0,886 €	Min.: 1 Mult.: 1
Headers & Wire Housings 12POS VERT SMT RECPT SEL GLD PLT W/BOSS A3A-12DA-2SV(71) Hirose Connector 1: 1,60 € 375In Stock	Mfr. Part No. A3A-12DA-2SV(71) Mouser Part No 798-A3A-12DA-2SV71	Hirose Connector	Headers & Wire Housings 12POS VERT SMT RECPT SEL GLD PLT W/BOSS Learn More about Hirose Connector hirose a3 a4 2mm connectors	Datasheet	375In Stock	1,60 € 1,54 € 1,24 € 1,23 € View 1,20 € 1,02 € 0,972 € 0,937 € 0,903 €	Min.: 1 Mult.: 1
Headers & Wire Housings 14POS VERT SMT RECPT SEL GLD PLT W/BOSS A3A-14DA-2SV(71) Hirose Connector 1: 1,52 € 972In Stock	Mfr. Part No. A3A-14DA-2SV(71) Mouser Part No 798-A3A-14DA-2SV71	Hirose Connector	Headers & Wire Housings 14POS VERT SMT RECPT SEL GLD PLT W/BOSS Learn More about Hirose Connector hirose a3 a4 2mm connectors	Datasheet	972In Stock	1,52 € 1,46 € 1,19 € 1,09 € View 0,972 € 0,929 € 0,894 € 0,848 €	Min.: 1 Mult.: 1
Headers & Wire Housings 24P VRT SMT PIN HDR SEL GLD PLT W/BOSS A3A-24PA-2SV(71) Hirose Connector 1: 3,19 € 98In Stock	Mfr. Part No. A3A-24PA-2SV(71) Mouser Part No 798-A3A-24PA-2SV71	Hirose Connector	Headers & Wire Housings 24P VRT SMT PIN HDR SEL GLD PLT W/BOSS Learn More about Hirose Connector hirose a3 a4 2mm connectors	Datasheet	98In Stock	3,19 € 2,58 € 2,57 € 2,30 € View 2,25 € 2,05 € 1,95 € 1,92 € 1,91 €	Min.: 1 Mult.: 1
Headers & Wire Housings 28POS VERT SMT RECPT SEL GLD PLT W/BOSS A3A-28DA-2SV(71) Hirose Connector 1: 2,96 € 509In Stock	Mfr. Part No. A3A-28DA-2SV(71) Mouser Part No 798-A3A-28DA-2SV71	Hirose Connector	Headers & Wire Housings 28POS VERT SMT RECPT SEL GLD PLT W/BOSS Learn More about Hirose Connector hirose a3 a4 2mm connectors	Datasheet	509In Stock	2,96 € 2,43 € 2,42 € 2,18 € View 2,11 € 1,81 € 1,79 € 1,76 €	Min.: 1 Mult.: 1
Headers & Wire Housings 6POS VERT SMT RECPT SEL GLD PLT W/BOSS A3A-6DA-2SV(71) Hirose Connector 1: 1,15 € 1.788In Stock	Mfr. Part No. A3A-6DA-2SV(71) Mouser Part No 798-A3A-6DA-2SV71	Hirose Connector	Headers & Wire Housings 6POS VERT SMT RECPT SEL GLD PLT W/BOSS Learn More about Hirose Connector hirose a3 a4 2mm connectors	Datasheet	1.788In Stock	1,15 € 1,09 € 0,847 € 0,806 € View 0,737 € 0,721 € 0,671 € 0,631 €	Min.: 1 Mult.: 1
Headers & Wire Housings 6P VRT SMT PIN HDR SEL GLD PLT W/BOSS A3A-6PA-2SV(71) Hirose Connector 1: 1,46 € 109In Stock	Mfr. Part No. A3A-6PA-2SV(71) Mouser Part No 798-A3A-6PA-2SV71	Hirose Connector	Headers & Wire Housings 6P VRT SMT PIN HDR SEL GLD PLT W/BOSS Learn More about Hirose Connector hirose a3 a4 2mm connectors	Datasheet	109In Stock	1,46 € 1,40 € 1,08 € 1,01 € View 0,929 € 0,886 € 0,86 € 0,811 €	Min.: 1 Mult.: 1
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 € 1,40 € 1,10 € 1,04 € View 0,929 € 0,886 € 0,86 € 0,811 €	Min.: 1 Mult.: 1
Headers & Wire Housings 10P DR CRIMP SOCKET A3B-10D-2C Hirose Connector 1: 0,447 € 2.476In Stock	Mfr. Part No. A3B-10D-2C Mouser Part No 798-A3B-10D-2C	Hirose Connector	Headers & Wire Housings 10P DR CRIMP SOCKET Learn More about Hirose Connector hirose a3 a4 2mm connectors	Datasheet	2.476In Stock	0,447 € 0,378 € 0,338 € 0,321 € View 0,286 € 0,273 € 0,259 € 0,234 € 0,224 €	Min.: 1 Mult.: 1
Headers & Wire Housings A3B-10PA-2DS(51) Hirose Connector 1: 0,533 € 336In Stock 1.000Expected 11/5/2026	Mfr. Part No. A3B-10PA-2DS(51) Mouser Part No 798-A3B-10PA-2DS51	Hirose Connector	Headers & Wire Housings Learn More about Hirose Connector hirose a3 a4 2mm connectors	Datasheet	336In Stock 1.000Expected 11/5/2026	0,533 € 0,455 € 0,439 € 0,401 € View 0,325 € 0,304 € 0,289 € 0,279 €	Min.: 1 Mult.: 1
Headers & Wire Housings A3B-12PA-2DSA(51) Hirose Connector 1: 0,731 € 2.863In Stock	Mfr. Part No. A3B-12PA-2DSA(51) Mouser Part No 798-A3B-12PA-2DSA51	Hirose Connector	Headers & Wire Housings Learn More about Hirose Connector hirose a3 a4 2mm connectors	Datasheet	2.863In Stock	0,731 € 0,622 € 0,528 € 0,471 € View 0,458 € 0,42 € 0,401 €	Min.: 1 Mult.: 1

A3 / A4 2mm Pitch Miniature Connectors

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A3 / A4 2mm Pitch Miniature Connectors

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