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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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Part #

Headers & Wire Housings

A3B-10PA-2DS(51)
Hirose Connector
1: $0.62
838In Stock

Mfr. Part No.
A3B-10PA-2DS(51)

Mouser Part No
798-A3B-10PA-2DS51

Hirose Connector

Headers & Wire Housings

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Datasheet

838In Stock

$0.62

$0.529

$0.51

$0.466

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Min.: 1
Mult.: 1

Headers & Wire Housings

A3B-12PA-2DSA(51)
Hirose Connector
1: $0.85
1,393In Stock
1,700Expected 29/09/2026

Mfr. Part No.
A3B-12PA-2DSA(51)

Mouser Part No
798-A3B-12PA-2DSA51

Hirose Connector

Headers & Wire Housings

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Datasheet

1,393In Stock

1,700Expected 29/09/2026

$0.85

$0.723

$0.614

$0.548

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Min.: 1
Mult.: 1

Headers & Wire Housings

A3B-20PA-2DS(51)
Hirose Connector
1: $1.20
489In Stock

Mfr. Part No.
A3B-20PA-2DS(51)

Mouser Part No
798-A3B-20PA-2DS51

Hirose Connector

Headers & Wire Housings

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Datasheet

489In Stock

$1.20

$1.02

$1.01

$0.978

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Min.: 1
Mult.: 1

Headers & Wire Housings

A3B-20PA-2DSA(51)
Hirose Connector
1: $1.46
50In Stock
1,200Expected 03/09/2026

Mfr. Part No.
A3B-20PA-2DSA(51)

Mouser Part No
798-A3B-20PA-2DSA51

Hirose Connector

Headers & Wire Housings

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Datasheet

50In Stock

1,200Expected 03/09/2026

$1.46

$1.25

$1.05

$1.04

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Min.: 1
Mult.: 1

Headers & Wire Housings

A3B-4PA-2DSA(51)
Hirose Connector
1: $0.40
2,700In Stock

Mfr. Part No.
A3B-4PA-2DSA(51)

Mouser Part No
798-A3B-4PA-2DSA51

Hirose Connector

Headers & Wire Housings

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Datasheet

2,700In Stock

$0.40

$0.338

$0.285

$0.255

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Min.: 1
Mult.: 1

Headers & Wire Housings

A3B-50PA-2DS(51)
Hirose Connector
1: $2.75
86In Stock
240Expected 09/09/2026

Mfr. Part No.
A3B-50PA-2DS(51)

Mouser Part No
798-A3B-50PA-2DS(51)

Hirose Connector

Headers & Wire Housings

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Datasheet

86In Stock

240Expected 09/09/2026

$2.75

$2.50

$2.37

$2.06

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Min.: 1
Mult.: 1

Headers & Wire Housings

A3B-8PA-2DS(51)
Hirose Connector
1: $0.52
1,459In Stock

Mfr. Part No.
A3B-8PA-2DS(51)

Mouser Part No
798-A3B-8PA-2DS51

Hirose Connector

Headers & Wire Housings

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Datasheet

1,459In Stock

$0.52

$0.44

$0.373

$0.325

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Min.: 1
Mult.: 1

Headers & Wire Housings 12P DR STRT RECPT 2MM LEAD LENGTH

A3C-12DA-2DSC(71)
Hirose Connector
1: $2.28
419In Stock

Mfr. Part No.
A3C-12DA-2DSC(71)

Mouser Part No
798-A3C-12DA-2DSC71

Hirose Connector

Headers & Wire Housings 12P DR STRT RECPT 2MM LEAD LENGTH

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Datasheet

419In Stock

$2.28

$2.16

$2.07

$1.90

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Min.: 1
Mult.: 1

Headers & Wire Housings 50P DR STRT RECPT 3MM LEAD LENGTH

A3C-50DA-2DSA(71)
Hirose Connector
1: $6.30
3In Stock
320On 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

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Datasheet

3In Stock

320On Order

$6.30

$6.08

$4.86

$4.85

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Min.: 1
Mult.: 1

Headers & Wire Housings 2P SHORT PIN JUMPER GOLD PLATED

A3-SP(A)
Hirose Connector
1: $0.78
1,127In Stock

Mfr. Part No.
A3-SP(A)

Mouser Part No
798-A3SPA

Hirose Connector

Headers & Wire Housings 2P SHORT PIN JUMPER GOLD PLATED

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Datasheet

1,127In Stock

$0.78

$0.666

$0.594

$0.566

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Min.: 1
Mult.: 1

Headers & Wire Housings

A4B-5PA-2DSA(51)
Hirose Connector
1: $0.59
4,000In Stock

Mfr. Part No.
A4B-5PA-2DSA(51)

Mouser Part No
798-A4B-5PA-2DSA51

Hirose Connector

Headers & Wire Housings

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Datasheet

4,000In Stock

$0.59

$0.507

$0.464

$0.402

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Min.: 1
Mult.: 1

Headers & Wire Housings Housing SKT 5 POS 2mm ST

A4B-5S-2C
Hirose Connector
1: $0.62
985In Stock
1,000Expected 14/01/2027

Mfr. Part No.
A4B-5S-2C

Mouser Part No
798-A4B-5S-2C

Hirose Connector

Headers & Wire Housings Housing SKT 5 POS 2mm ST

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Datasheet

985In Stock

1,000Expected 14/01/2027

$0.62

$0.529

$0.472

$0.449

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Min.: 1
Mult.: 1

Headers & Wire Housings 20P VRT PIN HDR SEL GLD PLT NO BOSS

A3-20PA-2SV(71)
Hirose Connector
1: $3.14
337In Stock

Mfr. Part No.
A3-20PA-2SV(71)

Mouser Part No
798-A3-20PA-2SV71

Hirose Connector

Headers & Wire Housings 20P VRT PIN HDR SEL GLD PLT NO BOSS

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Datasheet

337In Stock

$3.14

$2.54

$2.26

$2.21

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Min.: 1
Mult.: 1

Headers & Wire Housings 32POS VERT SMT RECPT SEL GLD PLT NO BOSS

A3-32DA-2SV(71)
Hirose Connector
1: $3.58
20In Stock

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

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Datasheet

20In Stock

$3.58

$2.96

$2.95

$2.57

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Min.: 1
Mult.: 1

Headers & Wire Housings 6POS VERT SMT RECPT SEL GLD PLT NO BOSS

A3-6DA-2SV(71)
Hirose Connector
1: $1.34
24In Stock

Mfr. Part No.
A3-6DA-2SV(71)

Mouser Part No
798-A3-6DA-2SV71

Hirose Connector

Headers & Wire Housings 6POS VERT SMT RECPT SEL GLD PLT NO BOSS

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Datasheet

24In Stock

$1.34

$1.25

$0.985

$0.937

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Min.: 1
Mult.: 1

Headers & Wire Housings 8POS VERT SMT RECPT SEL GLD PLT NO BOSS

A3-8DA-2SV(71)
Hirose Connector
1: $1.46
64In Stock

Mfr. Part No.
A3-8DA-2SV(71)

Mouser Part No
798-A3-8DA-2SV71

Hirose Connector

Headers & Wire Housings 8POS VERT SMT RECPT SEL GLD PLT NO BOSS

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Datasheet

64In Stock

$1.46

$1.37

$1.10

$1.04

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Min.: 1
Mult.: 1

Headers & Wire Housings 50P F RECEPTACLE R/A TYPE GOLD PLATED

A3-50DA-2DS(71)
Hirose Connector
1: $10.44
75In Stock
120Expected 06/10/2026

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

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Datasheet

75In Stock

120Expected 06/10/2026

$10.44

$10.23

$8.05

$8.04

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Min.: 1
Mult.: 1

Headers & Wire Housings 16POS VERT SMT RECPT SEL GLD PLT W/BOSS

A3A-16DA-2SV(71)
Hirose Connector
1: $2.16
142In Stock

Mfr. Part No.
A3A-16DA-2SV(71)

Mouser Part No
798-A3A-16DA-2SV71

Hirose Connector

Headers & Wire Housings 16POS VERT SMT RECPT SEL GLD PLT W/BOSS

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Datasheet

142In Stock

$2.16

$2.10

$1.71

$1.70

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Min.: 1
Mult.: 1

Headers & Wire Housings 32P VRT SMT PIN HDR SEL GLD PLT W/BOSS

A3A-32PA-2SV(71)
Hirose Connector
1: $3.97
142In Stock

Mfr. Part No.
A3A-32PA-2SV(71)

Mouser Part No
798-A3A-32PA-2SV71

Hirose Connector

Headers & Wire Housings 32P VRT SMT PIN HDR SEL GLD PLT W/BOSS

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Datasheet

142In Stock

$3.97

$3.28

$3.27

$2.85

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Min.: 1
Mult.: 1

Headers & Wire Housings 12P DR CRIMP SOCKET

A3B-12D-2C
Hirose Connector
1: $0.47
1,474In Stock

Mfr. Part No.
A3B-12D-2C

Mouser Part No
798-A3B-12D-2C

Hirose Connector

Headers & Wire Housings 12P DR CRIMP SOCKET

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Datasheet

1,474In Stock

$0.47

$0.395

$0.353

$0.335

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Min.: 1
Mult.: 1

Headers & Wire Housings

A3B-12PA-2DS(51)
Hirose Connector
1: $0.70
410In Stock

Mfr. Part No.
A3B-12PA-2DS(51)

Mouser Part No
798-A3B-12PA-2DS51

Hirose Connector

Headers & Wire Housings

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Datasheet

410In Stock

$0.70

$0.594

$0.58

$0.53

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Min.: 1
Mult.: 1

Headers & Wire Housings 14P DR CRIMP SOCKET

A3B-14D-2C
Hirose Connector
1: $0.62
890In Stock

Mfr. Part No.
A3B-14D-2C

Mouser Part No
798-A3B-14D-2C

Hirose Connector

Headers & Wire Housings 14P DR CRIMP SOCKET

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Datasheet

890In Stock

$0.62

$0.529

$0.472

$0.471

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Min.: 1
Mult.: 1

Headers & Wire Housings

A3B-16PA-2DSA(51)
Hirose Connector
1: $1.20
429In Stock

Mfr. Part No.
A3B-16PA-2DSA(51)

Mouser Part No
798-A3B-16PA-2DSA51

Hirose Connector

Headers & Wire Housings

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Datasheet

429In Stock

$1.20

$1.02

$0.973

$0.911

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Min.: 1
Mult.: 1

Headers & Wire Housings 20P DR CRIMP SOCKET

A3B-20D-2C
Hirose Connector
1: $0.70
669In Stock

Mfr. Part No.
A3B-20D-2C

Mouser Part No
798-A3B-20D-2C

Hirose Connector

Headers & Wire Housings 20P DR CRIMP SOCKET

Learn More

Datasheet

669In Stock

$0.70

$0.637

$0.58

$0.53

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Min.: 1
Mult.: 1

Headers & Wire Housings 24P DR CRIMP SOCKET

A3B-24D-2C
Hirose Connector
1: $0.78
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

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Datasheet

1,093In Stock

$0.78

$0.676

$0.618

$0.557

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Min.: 1
Mult.: 1

A3 / A4 2mm Pitch Miniature Connectors

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A3 / A4 2mm Pitch Miniature Connectors

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