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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 20POS VERT SMT RECPT SEL GLD PLT NO BOSS A3-20DA-2SV(71) Hirose Connector 1: 2,24 € 1.241Expected 3/18/2027	Mfr. Part No. A3-20DA-2SV(71) Mouser Part No 798-A3-20DA-2SV71	Hirose Connector	Headers & Wire Housings 20POS VERT SMT RECPT SEL GLD PLT NO BOSS Learn More about Hirose Connector hirose a3 a4 2mm connectors	Datasheet	1.241Expected 3/18/2027	2,24 € 1,83 € 1,74 € 1,58 € View 1,51 € 1,45 € 1,32 € 1,30 € 1,25 €	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 € 567On Order	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	567On Order On Order Ship Dates Mfr. No: A3A-50PA-2SV(71) Stock: 0 On Order: 396 Expected 3/16/2027 171 Expected 3/23/2027 Factory Lead Time: 24 Weeks	5,97 € 4,86 € 4,28 € 3,84 € 3,78 €	Min.: 1 Mult.: 1
Headers & Wire Housings FEMALE CRIMP CONTACT AWG#26-#30 REEL A3B-2630SCFC Hirose Connector 1: 0,172 € 89.966On Order	Mfr. Part No. A3B-2630SCFC Mouser Part No 798-A3B2630SCFC	Hirose Connector	Headers & Wire Housings FEMALE CRIMP CONTACT AWG#26-#30 REEL Learn More about Hirose Connector hirose a3 a4 2mm connectors	Datasheet	89.966On Order On Order Ship Dates Mfr. No: A3B-2630SCFC Stock: 0 On Order: 49.966 Expected 12/22/2026 40.000 Expected 12/31/2026 Factory Lead Time: 14 Weeks	Cut Tape 0,172 € 0,147 € 0,132 € 0,126 € View Reel 0,088 € 0,112 € 0,101 € 0,096 € 0,095 € 0,088 €	Min.: 1 Mult.: 1 : 10.000
Headers & Wire Housings 20P DR STRT RECPT 2MM LEAD LENGTH A3C-20DA-2DSC(71) Hirose Connector 1: 2,37 € 972Expected 2/9/2027	Mfr. Part No. A3C-20DA-2DSC(71) Mouser Part No 798-A3C-20DA-2DSC71	Hirose Connector	Headers & Wire Housings 20P DR STRT RECPT 2MM LEAD LENGTH Learn More about Hirose Connector hirose a3 a4 2mm connectors	Datasheet	972Expected 2/9/2027	2,37 € 2,15 € 2,04 € 1,90 € View 1,66 € 1,62 € 1,44 €	Min.: 1 Mult.: 1
Headers & Wire Housings Housing SKT 4 POS 2mm ST A4B-4S-2C Hirose Connector 1: 0,447 € 7.400On Order	Mfr. Part No. A4B-4S-2C Mouser Part No 798-A4B-4S-2C	Hirose Connector	Headers & Wire Housings Housing SKT 4 POS 2mm ST Learn More about Hirose Connector hirose a3 a4 2mm connectors	Datasheet	7.400On Order On Order Ship Dates Mfr. No: A4B-4S-2C Stock: 0 On Order: 4.100 Expected 12/3/2026 3.300 Expected 1/12/2027 Factory Lead Time: 16 Weeks	0,447 € 0,381 € 0,34 € 0,323 € View 0,276 € 0,261 € 0,238 € 0,234 € 0,226 €	Min.: 1 Mult.: 1
Headers & Wire Housings 32POS VERT SMT RECPT SEL GLD PLT NO BOSS A3-32DA-2SV(71) Hirose Connector 1: 3,08 € 135Expected 12/3/2026	Mfr. Part No. A3-32DA-2SV(71) Mouser Part No 798-A3-32DA-2SV71	Hirose Connector	Headers & Wire Housings 32POS VERT SMT RECPT SEL GLD PLT NO BOSS Learn More about Hirose Connector hirose a3 a4 2mm connectors	Datasheet	135Expected 12/3/2026	3,08 € 2,55 € 2,42 € 2,21 € View 2,17 € 1,98 € 1,88 € 1,86 € 1,68 €	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 € 309Expected 12/10/2026	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	309Expected 12/10/2026	1,46 € 1,40 € 1,08 € 1,01 € View 0,929 € 0,886 € 0,86 € 0,811 €	Min.: 1 Mult.: 1
Headers & Wire Housings A3B-24PA-2DSA(51) Hirose Connector 1: 1,69 € 300Expected 12/3/2026	Mfr. Part No. A3B-24PA-2DSA(51) Mouser Part No 798-A3B-24PA-2DSA51	Hirose Connector	Headers & Wire Housings Learn More about Hirose Connector hirose a3 a4 2mm connectors	Datasheet	300Expected 12/3/2026	1,69 € 1,47 € 1,41 € 1,32 € View 1,14 € 1,10 € 0,946 €	Min.: 1 Mult.: 1
Headers & Wire Housings A3C-12P-2DSA(30) Hirose Connector 1: 1,25 € 400Expected 12/15/2026	Mfr. Part No. A3C-12P-2DSA(30) Mouser Part No 798-A3C-12P-2DSA30	Hirose Connector	Headers & Wire Housings Learn More about Hirose Connector hirose a3 a4 2mm connectors	Datasheet	400Expected 12/15/2026	1,25 € 1,08 € 1,04 € 0,86 € View 0,806 € 0,765 € 0,702 €	Min.: 1 Mult.: 1
Headers & Wire Housings 24P DR STRT RECPT 2MM LEAD LENGTH A3C-24DA-2DSC(71) Hirose Connector 1: 2,52 € 201Expected 11/13/2026	Mfr. Part No. A3C-24DA-2DSC(71) Mouser Part No 798-A3C-24DA-2DSC71	Hirose Connector	Headers & Wire Housings 24P DR STRT RECPT 2MM LEAD LENGTH Learn More about Hirose Connector hirose a3 a4 2mm connectors	Datasheet	201Expected 11/13/2026	2,52 € 2,29 € 1,78 € 1,77 € View 1,69 € 1,63 € 1,56 € 1,51 € 1,48 €	Min.: 1 Mult.: 1
Headers & Wire Housings 24POS VERT SMT RECPT SEL GLD PLT W/BOSS A3A-24DA-2SV(71) Hirose Connector 1: 2,58 € 155Expected 1/19/2027	Mfr. Part No. A3A-24DA-2SV(71) Mouser Part No 798-A3A-24DA-2SV71	Hirose Connector	Headers & Wire Housings 24POS VERT SMT RECPT SEL GLD PLT W/BOSS Learn More about Hirose Connector hirose a3 a4 2mm connectors	Datasheet	155Expected 1/19/2027	2,58 € 2,09 € 2,06 € 1,86 € View 1,80 € 1,66 € 1,58 € 1,55 € 1,51 €	Min.: 1 Mult.: 1
Headers & Wire Housings 18P DR STRT RECPT 3MM LEAD LENGTH A3C-18DA-2DSA(71) Hirose Connector 1: 2,31 € 240Expected 4/22/2027	Mfr. Part No. A3C-18DA-2DSA(71) Mouser Part No 798-A3C-18DA-2DSA71	Hirose Connector	Headers & Wire Housings 18P DR STRT RECPT 3MM LEAD LENGTH Learn More about Hirose Connector hirose a3 a4 2mm connectors	Datasheet	240Expected 4/22/2027	2,31 € 1,97 € 1,68 € 1,65 € View 1,53 € 1,41 €	Min.: 1 Mult.: 1
Headers & Wire Housings 50P DR STRT RECPT 3MM LEAD LENGTH A3C-50DA-2DSA(71) Hirose Connector 1: 5,42 € 280On Order	Mfr. Part No. A3C-50DA-2DSA(71) Mouser Part No 798-A3C-50DA-2DSA71	Hirose Connector	Headers & Wire Housings 50P DR STRT RECPT 3MM LEAD LENGTH Learn More about Hirose Connector hirose a3 a4 2mm connectors	Datasheet	280On Order On Order Ship Dates Mfr. No: A3C-50DA-2DSA(71) Stock: 0 On Order: 160 Expected 2/9/2027 120 Expected 2/18/2027 Factory Lead Time: 21 Weeks	5,42 € 5,31 € 4,18 € 4,17 € View 3,86 € 3,80 € 3,48 € 3,41 €	Min.: 1 Mult.: 1
Headers & Wire Housings A4B-2PA-2DSA(51) Hirose Connector 1: 0,421 € 4.100Expected 12/15/2026	Mfr. Part No. A4B-2PA-2DSA(51) Mouser Part No 798-A4B-2PA-2DSA51	Hirose Connector	Headers & Wire Housings Learn More about Hirose Connector hirose a3 a4 2mm connectors	Datasheet	4.100Expected 12/15/2026	0,421 € 0,357 € 0,313 € 0,214 € View 0,212 € 0,191 € 0,175 € 0,173 € 0,169 €	Min.: 1 Mult.: 1
Headers & Wire Housings A4B-6PA-2DSA(51) Hirose Connector 1: 0,611 € 1.000Expected 12/31/2026	Mfr. Part No. A4B-6PA-2DSA(51) Mouser Part No 798-A4B-6PA-2DSA51	Hirose Connector	Headers & Wire Housings Learn More about Hirose Connector hirose a3 a4 2mm connectors	Datasheet	1.000Expected 12/31/2026	0,611 € 0,522 € 0,443 € 0,396 € View 0,378 € 0,337 €	Min.: 1 Mult.: 1
Headers & Wire Housings 8P RECEPTACLE SMT VERTICAL GLD PLT A3-8DA-2SV(93) Hirose Connector 1: 1,74 € Non-Stocked Lead-Time 5 Weeks	Mfr. Part No. A3-8DA-2SV(93) Mouser Part No 798-A38DA2SV93	Hirose Connector	Headers & Wire Housings 8P RECEPTACLE SMT VERTICAL GLD PLT Learn More about Hirose Connector hirose a3 a4 2mm connectors	Datasheet	Non-Stocked Lead-Time 5 Weeks	Cut Tape 1,74 € 1,51 € 1,45 € 1,35 € Reel 0,989 € View 1,25 € 1,09 € 0,98 € 0,946 € MouseReel Available	Min.: 1 Mult.: 1 : 1.000
Headers & Wire Housings A3B-16PA-2DS(51) Hirose Connector 1: 0,946 € Lead-Time 12 Weeks	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	Lead-Time 12 Weeks	0,946 € 0,803 € 0,682 € 0,648 € View 0,609 € 0,58 € 0,539 € 0,518 €	Min.: 1 Mult.: 1
Headers & Wire Housings A3B-18PA-2DS(51) Hirose Connector 1: 1,08 € Non-Stocked Lead-Time 5 Weeks	Mfr. Part No. A3B-18PA-2DS(51) Mouser Part No 798-A3B-18PA-2DS51	Hirose Connector	Headers & Wire Housings Learn More about Hirose Connector hirose a3 a4 2mm connectors	Datasheet	Non-Stocked Lead-Time 5 Weeks	1,08 € 0,912 € 0,773 € 0,736 € View 0,69 € 0,653 € 0,618 € 0,587 €	Min.: 1 Mult.: 1
Headers & Wire Housings 10POS VERT SMT RECPT SEL GLD PLT NO BOSS A3-10DA-2SV(71) Hirose Connector 1: 1,42 € Non-Stocked	Mfr. Part No. A3-10DA-2SV(71) Mouser Part No 798-A3-10DA-2SV71	Hirose Connector	Headers & Wire Housings 10POS VERT SMT RECPT SEL GLD PLT NO BOSS Learn More about Hirose Connector hirose a3 a4 2mm connectors	Datasheet	Non-Stocked	1,42 € 1,36 € 1,08 € 0,998 € View 0,98 € 0,912 € 0,858 € 0,842 € 0,787 €	Min.: 1 Mult.: 1
Headers & Wire Housings 12POS VERT SMT RECPT SEL GLD PLT NO BOSS A3-12DA-2SV(71) Hirose Connector 1: 1,60 € Non-Stocked	Mfr. Part No. A3-12DA-2SV(71) Mouser Part No 798-A3-12DA-2SV71	Hirose Connector	Headers & Wire Housings 12POS VERT SMT RECPT SEL GLD PLT NO BOSS Learn More about Hirose Connector hirose a3 a4 2mm connectors	Datasheet	Non-Stocked	1,60 € 1,54 € 1,24 € 1,14 € View 1,12 € 1,02 € 0,972 € 0,937 € 0,903 €	Min.: 1 Mult.: 1
Headers & Wire Housings 12P VRT SMT PIN HDR SEL GLD PLT NO BOSS A3-12PA-2SV(71) Hirose Connector 1: 1,72 € Non-Stocked	Mfr. Part No. A3-12PA-2SV(71) Mouser Part No 798-A3-12PA-2SV71	Hirose Connector	Headers & Wire Housings 12P VRT SMT PIN HDR SEL GLD PLT NO BOSS Learn More about Hirose Connector hirose a3 a4 2mm connectors	Datasheet	Non-Stocked	1,72 € 1,67 € 1,33 € 1,22 € View 1,20 € 1,10 € 1,04 € 1,01 € 0,972 €	Min.: 1 Mult.: 1
Headers & Wire Housings 24POS VERT SMT RECPT SEL GLD PLT NO BOSS A3-24DA-2SV(71) Hirose Connector 1: 2,58 € Non-Stocked	Mfr. Part No. A3-24DA-2SV(71) Mouser Part No 798-A3-24DA-2SV71	Hirose Connector	Headers & Wire Housings 24POS VERT SMT RECPT SEL GLD PLT NO BOSS Learn More about Hirose Connector hirose a3 a4 2mm connectors	Datasheet	Non-Stocked	2,58 € 2,09 € 2,06 € 1,86 € View 1,80 € 1,66 € 1,58 € 1,55 € 1,51 €	Min.: 1 Mult.: 1
Headers & Wire Housings 28POS VERT SMT RECPT SEL GLD PLT NO BOSS A3-28DA-2SV(71) Hirose Connector 1: 2,60 € Non-Stocked	Mfr. Part No. A3-28DA-2SV(71) Mouser Part No 798-A3-28DA-2SV71	Hirose Connector	Headers & Wire Housings 28POS VERT SMT RECPT SEL GLD PLT NO BOSS Learn More about Hirose Connector hirose a3 a4 2mm connectors	Datasheet	Non-Stocked	2,60 € 2,13 € 2,09 € 1,87 € View 1,81 € 1,67 € 1,59 € 1,56 € 1,53 €	Min.: 1 Mult.: 1
Headers & Wire Housings 28P VRT SMT PIN HDR SEL GLD PLT NO BOSS A3-28PA-2SV(71) Hirose Connector 1: 3,08 € Non-Stocked	Mfr. Part No. A3-28PA-2SV(71) Mouser Part No 798-A3-28PA-2SV71	Hirose Connector	Headers & Wire Housings 28P VRT SMT PIN HDR SEL GLD PLT NO BOSS Learn More about Hirose Connector hirose a3 a4 2mm connectors	Datasheet	Non-Stocked	3,08 € 2,52 € 2,50 € 2,21 € View 2,17 € 1,98 € 1,88 € 1,86 € 1,83 €	Min.: 1 Mult.: 1
Headers & Wire Housings 32P VRT SMT PIN HDR SEL GLD PLT NO BOSS A3-32PA-2SV(71) Hirose Connector 1: 3,41 € Non-Stocked	Mfr. Part No. A3-32PA-2SV(71) Mouser Part No 798-A3-32PA-2SV71	Hirose Connector	Headers & Wire Housings 32P VRT SMT PIN HDR SEL GLD PLT NO BOSS Learn More about Hirose Connector hirose a3 a4 2mm connectors	Datasheet	Non-Stocked	3,41 € 2,82 € 2,69 € 2,45 € View 2,43 € 2,19 € 2,09 € 2,06 €	Min.: 1 Mult.: 1

A3 / A4 2mm Pitch Miniature Connectors

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A3 / A4 2mm Pitch Miniature Connectors

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