The product information in this catalog is for reference only. Please request the Engineering Drawing for the most current and accurate design information.
All non-RoHS products have been discontinued, or will be discontinued soon. Please check the products status on the Hirose website RoHS search at www.hirose-connectors.com, or contact your Hirose sales representative.
A3 • A4 Series●2mm Pitch Miniature Connector
■Receptacle
KA3C Type
BPCB mounting pattern
Unit: mm
Part Number
A3C-04DA-2DSA(71)
A3C-04DA-2DSC(71)
A3C-06DA-2DSA(71)
A3C-06DA-2DSC(71)
A3C-08DA-2DSA(71)
A3C-08DA-2DSC(71)
A3C-10DA-2DSA(71)
A3C-10DA-2DSC(71)
A3C-12DA-2DSA(71)
A3C-12DA-2DSC(71)
A3C-14DA-2DSA(71)
A3C-14DA-2DSC(71)
A3C-16DA-2DSA(71)
A3C-16DA-2DSC(71)
A3C-18DA-2DSA(71)
A3C-18DA-2DSC(71)
CL No.
Number of Contacts
A
B
C
RoHS Part Number
CL No.
Number of Contacts
A
B
C
RoHS
621-0501-6-71
621-0531-7-71
621-0502-9-71
621-0532-0-71
621-0503-1-71
621-0533-2-71
621-0504-4-71
621-0534-5-71
621-0505-7-71
621-0535-8-71
621-0506-0-71
621-0536-0-71
621-0507-2-71
621-0537-3-71
621-0508-5-71
621-0538-6-71
3.0
2.0
3.0
2.0
3.0
2.0
3.0
2.0
3.0
2.0
3.0
2.0
3.0
2.0
3.0
2.0
A3C-20DA-2DSA(71) 621-0509-8-71
A3C-20DA-2DSC(71) 621-0539-9-71
A3C-24DA-2DSA(71) 621-0511-0-71
A3C-24DA-2DSC(71) 621-0541-0-71
A3C-24DA-2DSE(71) 621-0571-1-71
A3C-28DA-2DSA(71) 621-0513-5-71
A3C-28DA-2DSC(71) 621-0543-6-71
A3C-32DA-2DSA(71) 621-0515-0-71
A3C-32DA-2DSC(71) 621-0545-1-71
A3C-32DA-2DSE(71) 621-0575-2-71
A3C-50DA-2DSA(71) 621-0524-1-71
A3C-50DA-2DSC(71) 621-0554-2-71
A3C-50DA-2DSE(71) 621-0584-3-71
3.00
2.00
3.00
2.00
1.27
3.00
20
18.0
4
04.0 02.0
06.0 04.0
08.0 06.0
10.0 08.0
12.0 10.0
14.0 12.0
16.0 14.0
18.0 16.0
20.0
6
24
24.0 22.0
8
28
32
28.0 26.0
32.0 30.0
2.00 YES
3.00
10
12
14
16
18
YES
2.00
1.27
3.00
50
50.0 48.0
2.00
1.27
C17
HRS [ HRS ]
