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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 Housing SKT 4 POS 2mm ST

A4B-4S-2C
Hirose Connector
1: $0.666
1,400In Stock
1,400Expected 15/9/2026

Mfr. Part No.
A4B-4S-2C

Mouser Part No
798-A4B-4S-2C

Hirose Connector

Headers & Wire Housings Housing SKT 4 POS 2mm ST

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Datasheet

1,400In Stock

1,400Expected 15/9/2026

$0.666

$0.568

$0.507

$0.481

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Min.: 1
Mult.: 1

Headers & Wire Housings Housing SKT 6 POS 2mm ST

A4B-6S-2C
Hirose Connector
1: $0.843
2,801In Stock

Mfr. Part No.
A4B-6S-2C

Mouser Part No
798-A4B-6S-2C

Hirose Connector

Headers & Wire Housings Housing SKT 6 POS 2mm ST

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Datasheet

2,801In Stock

$0.843

$0.719

$0.642

$0.611

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Min.: 1
Mult.: 1

Headers & Wire Housings

A4B-8PA-2DSA(51)
Hirose Connector
1: $1.02
1,105In Stock

Mfr. Part No.
A4B-8PA-2DSA(51)

Mouser Part No
798-A4B-8PA-2DSA51

Hirose Connector

Headers & Wire Housings

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Datasheet

1,105In Stock

$1.02

$0.881

$0.806

$0.726

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Min.: 1
Mult.: 1

Headers & Wire Housings 8P DR STRT RECPT 3MM LEAD LENGTH

A3C-8DA-2DSA(71)
Hirose Connector
1: $3.59
1,261On Order

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

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Datasheet

1,261On Order

$3.59

$3.14

$3.01

$2.80

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Min.: 1
Mult.: 1

Headers & Wire Housings 20P DR STRT RECPT 3MM LEAD LENGTH

A3C-20DA-2DSA(71)
Hirose Connector
1: $4.45
4,730On Order

Mfr. Part No.
A3C-20DA-2DSA(71)

Mouser Part No
798-A3C-20DA-2DSA71

Hirose Connector

Headers & Wire Housings 20P DR STRT RECPT 3MM LEAD LENGTH

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Datasheet

4,730On Order

$4.45

$3.93

$3.82

$3.29

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Min.: 1
Mult.: 1

Headers & Wire Housings 4P VRT SMT PIN HDR SEL GLD PLT NO BOSS

A3-4PA-2SV(71)
Hirose Connector
1: $1.99
480Expected 22/9/2026

Mfr. Part No.
A3-4PA-2SV(71)

Mouser Part No
798-A3-4PA-2SV71

Hirose Connector

Headers & Wire Housings 4P VRT SMT PIN HDR SEL GLD PLT NO BOSS

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Datasheet

480Expected 22/9/2026

$1.99

$1.70

$1.43

$1.41

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Min.: 1
Mult.: 1

Headers & Wire Housings 6P VRT SMT PIN HDR SEL GLD PLT NO BOSS

A3-6PA-2SV(71)
Hirose Connector
1: $2.31
749Expected 10/9/2026

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

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

Hirose Connector

Headers & Wire Housings 6P VRT SMT PIN HDR SEL GLD PLT NO BOSS

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Datasheet

749Expected 10/9/2026

$2.31

$2.20

$1.70

$1.60

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Min.: 1
Mult.: 1

Headers & Wire Housings 10POS VERT SMT RECPT SEL GLD PLT W/BOSS

A3A-10DA-2SV(71)
Hirose Connector
1: $2.09
1,302On Order

Mfr. Part No.
A3A-10DA-2SV(71)

Mouser Part No
798-A3A-10DA-2SV71

Hirose Connector

Headers & Wire Housings 10POS VERT SMT RECPT SEL GLD PLT W/BOSS

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Datasheet

1,302On Order

$2.09

$1.86

$1.60

$1.48

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Min.: 1
Mult.: 1

Headers & Wire Housings

A3B-14PA-2DSA(51)
Hirose Connector
1: $1.33
1,500On Order

Mfr. Part No.
A3B-14PA-2DSA(51)

Mouser Part No
798-A3B-14PA-2DSA51

Hirose Connector

Headers & Wire Housings

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Datasheet

1,500On Order

$1.33

$1.13

$1.09

$0.957

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Min.: 1
Mult.: 1

Headers & Wire Housings

A3B-6PA-2DSA(51)
Hirose Connector
1: $0.748
2,600Expected 1/12/2026

Mfr. Part No.
A3B-6PA-2DSA(51)

Mouser Part No
798-A3B-6PA-2DSA51

Hirose Connector

Headers & Wire Housings

Learn More

Datasheet

2,600Expected 1/12/2026

$0.748

$0.651

$0.596

$0.536

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Min.: 1
Mult.: 1

Headers & Wire Housings

A3C-10P-2DSA(30)
Hirose Connector
1: $1.70
500Expected 22/9/2026

Mfr. Part No.
A3C-10P-2DSA(30)

Mouser Part No
798-A3C-10P-2DSA30

Hirose Connector

Headers & Wire Housings

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Datasheet

500Expected 22/9/2026

$1.70

$1.44

$1.22

$1.09

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Min.: 1
Mult.: 1

Headers & Wire Housings

A3C-14P-2DSA(30)
Hirose Connector
1: $2.24
395Expected 25/8/2026

Mfr. Part No.
A3C-14P-2DSA(30)

Mouser Part No
798-A3C-14P-2DSA30

Hirose Connector

Headers & Wire Housings

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Datasheet

395Expected 25/8/2026

$2.24

$1.92

$1.62

$1.44

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Min.: 1
Mult.: 1

Headers & Wire Housings 16P DR STRT RECPT 2MM LEAD LENGTH

A3C-16DA-2DSC(71)
Hirose Connector
1: $3.47
260Expected 13/10/2026

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

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Datasheet

260Expected 13/10/2026

$3.47

$3.16

$2.99

$2.42

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Min.: 1
Mult.: 1

Headers & Wire Housings 18P DR STRT RECPT 3MM LEAD LENGTH

A3C-18DA-2DSA(71)
Hirose Connector
1: $3.66
240Expected 24/12/2026

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

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Datasheet

240Expected 24/12/2026

$3.66

$3.11

$2.61

$2.60

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Min.: 1
Mult.: 1

Headers & Wire Housings 50P DR STRT RECPT 2MM LEAD LENGTH

A3C-50DA-2DSC(71)
Hirose Connector
1: $8.72
120Expected 15/9/2026

Mfr. Part No.
A3C-50DA-2DSC(71)

Mouser Part No
798-A3C-50DA-2DSC71

Hirose Connector

Headers & Wire Housings 50P DR STRT RECPT 2MM LEAD LENGTH

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Datasheet

120Expected 15/9/2026

$8.72

$8.15

$6.73

$6.72

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Min.: 1
Mult.: 1

Headers & Wire Housings

A4B-2PA-2DSA(51)
Hirose Connector
1: $0.666
4,100Expected 3/12/2026

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

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

Hirose Connector

Headers & Wire Housings

Learn More

Datasheet

4,100Expected 3/12/2026

$0.666

$0.564

$0.495

$0.377

View

Min.: 1
Mult.: 1

Headers & Wire Housings

A4B-6PA-2DSA(51)
Hirose Connector
1: $0.966
1,000Expected 19/11/2026

Mfr. Part No.
A4B-6PA-2DSA(51)

Mouser Part No
798-A4B-6PA-2DSA51

Hirose Connector

Headers & Wire Housings

Learn More

Datasheet

1,000Expected 19/11/2026

$0.966

$0.826

$0.70

$0.626

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Min.: 1
Mult.: 1

Headers & Wire Housings 8P RECEPTACLE SMT VERTICAL GLD PLT

A3-8DA-2SV(93)
Hirose Connector
1: $2.75
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

Datasheet

Non-Stocked Lead-Time 5 Weeks

Cut Tape

$2.75

$2.39

$2.30

$2.14

Reel

$1.56

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MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Headers & Wire Housings

A3B-18PA-2DS(51)
Hirose Connector
1: $1.70
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

Datasheet

Non-Stocked Lead-Time 5 Weeks

$1.70

$1.44

$1.22

$1.09

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Min.: 1
Mult.: 1

Headers & Wire Housings 10POS VERT SMT RECPT SEL GLD PLT NO BOSS

A3-10DA-2SV(71)
Hirose Connector
1: $2.24
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

Datasheet

Non-Stocked

$2.24

$2.15

$1.71

$1.58

View

Min.: 1
Mult.: 1

Headers & Wire Housings 12POS VERT SMT RECPT SEL GLD PLT NO BOSS

A3-12DA-2SV(71)
Hirose Connector
1: $2.53
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

Datasheet

Non-Stocked

$2.53

$2.43

$1.96

$1.80

View

Min.: 1
Mult.: 1

Headers & Wire Housings 12P VRT SMT PIN HDR SEL GLD PLT NO BOSS

A3-12PA-2SV(71)
Hirose Connector
1: $2.72
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

Datasheet

Non-Stocked

$2.72

$2.56

$2.11

$1.93

View

Min.: 1
Mult.: 1

Headers & Wire Housings 24POS VERT SMT RECPT SEL GLD PLT NO BOSS

A3-24DA-2SV(71)
Hirose Connector
1: $4.08
N/A

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

Datasheet

N/A

$4.08

$3.30

$3.29

$2.94

View

Min.: 1
Mult.: 1

Headers & Wire Housings 28POS VERT SMT RECPT SEL GLD PLT NO BOSS

A3-28DA-2SV(71)
Hirose Connector
1: $4.11
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

Datasheet

Non-Stocked

$4.11

$3.37

$3.36

$2.95

View

Min.: 1
Mult.: 1

Headers & Wire Housings 28P VRT SMT PIN HDR SEL GLD PLT NO BOSS

A3-28PA-2SV(71)
Hirose Connector
1: $4.87
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

Datasheet

Non-Stocked

$4.87

$3.98

$3.97

$3.50

View

Min.: 1
Mult.: 1

A3 / A4 2mm Pitch Miniature Connectors

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A3 / A4 2mm Pitch Miniature Connectors

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