2mm Pitch Miniature Connector
A3 • A4 Series
■Features
1. Miniature Type and High Density Mounting
These connectors are designed in a miniature and light
weight product, and mounted in the high density. The
crimping case is structured in the 2mm pitch grid, so that
connectors can be arranged for use.
Sep.1.2018 Copyright 2018 HIROSE ELECTRIC CO., LTD. All Rights Reserved.
2. Variation in Number of Contacts
In addition to the dip type, SMT and crimping types are
available with broad variations.
3. Stacking Variation
When the connector is used for board to board, set 6mm
between boards in conjunction with the pin header A3B,
or 5.1mm between boards in conjunction with the pin
header A3C.
■Product Specifications
Rating
Current rating 1A
Voltage rating 200V AC
Item
Operating Temperature Range –55 to +85ç (Note 1) Storage Temperature Range –10 to +60ç (Note 2)
Operating Moisture Range
40 to 80%
Storage Humidity Range
Specification
40 to 70% (Note 2)
Condition
1. Insulation Resistance 1000MΩ min.
500V DC
2. Withstanding voltage No flashover or insulation breakdown.
3. Contact Resistance 15mΩ max
650V AC/1 minute
4. Vibration
No electrical discontinuity of 10μs or more
5. Humidity (Steady state) Insulation resistance : 1000MΩ min.
Frequency : 10 to 55Hz, single amplitude of 0.75mm, 2 hours in each of the 3 directions.
6. Humidity resistance
No damage, cracks, or parts looseness.
(–65ç : 30 minutes ➝ 15 to 35ç : 5 minutes max.
(125ç : 30 minutes ➝ 15 to 35ç : 5 minutes max.) 5 cycles
7. Operating Life
Contact resistance : 20mΩ max.
100 cycles
8. Resistance to
Soldering heat
No deformation of components affecting performance.
(Steady state)
0.1A
96 hours at temperature of 40ç and humidity of 90% to 95%
Solder bath : 260ç for 10 seconds
Manual soldering : DIP : 350ç for 3 seconds
SMT : 360ç for 5 seconds
Note 1 : Includes temperature rise caused by current flow.
Note 2 : The term "storage" refers to products stored for long period of time prior to mounting and use. Operating Temperature Range
and Humidity range covers non conducting condition of installed connectors in storage, shipment or during transportation.
Note 3 : Information contained in this catalog represents general requirements for this Series. Contact us for the drawings and
specifications for a specific part number shown.
■Applications
VTR, vehicle telephones, and other various kinds of electronic equipment
■Materials / Finish
Part
Insulator
Polyamid
Receptacle (Through hole)
PBT
Pin header (SMT)
Finish
Light brown
Crimping socket
PBT
Black
Pin header
Brass
Receptacle
Crimping contact
Phosphor bronze
Selective gold plated
Note : Slight variations in color of the plastic compounds do not affect form ,fit or function of the connector.
C10
Remarks
Black
PPS (Note)
Receptacle (SMT)
Contact
Material
Pin header (Through hole)
UL94V-0
---------------
A3 • A4 Series●2mm Pitch Miniature Connector
■Product Number Structure
Refer to the chart below when determining the product specifications from the product number.
Please select from the product numbers listed in this catalog when placing orders.
● Pin Header (DIP type)
A3B - 12 P - 2 DS
Sep.1.2018 Copyright 2018 HIROSE ELECTRIC CO., LTD. All Rights Reserved.
1
2
3
4
1
Series Name: A3B : double row
A4B : single row
5
A3C : double row (low profile product)
2
Number of contacts : Double row...4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, 28, 30,
32, 44, 40, 50 (44 and 50 contacts correspond to the right angle
type only. Straight angle type corresponds to the A3C type.)
Single row... 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16
3
P, PA: Pin header
4
Contact pitch : 2mm
5
Contact type
DS : Right angle type
DSA : Straight type
● Receptacle (DIP type)
A3 - 44 D - 2 DS
1
2
3
4
1
Series Name : A3
: double row
A3C : double row
5
A3D : double row (for FFC, FFC) (Note)
2
Number of contacts : 3 : 44, 50
3C, 3D : 4, 6, 8, 10, 12, 14, 16, 18, 20, 24, 28, 32, 50
3
DA : Receptacle
4
Contact pitch : 2mm
5
Contact type
DS : Right angle type
DSA : Straight type (lead length : 3mm)
DSC : Straight type (lead length : 2mm)
DSE : Straight type (lead length : 1.27mm)
Note : A standoff has been added to the center portion of the connector
to provide stable mounting.
● Crimping Socket
A3B - 44 D - 2 C
1
2
3
4
5
1
Series Name : A3B : double row
2
Number of contacts : Double row...4, 6, 8, 10, 12, 14, 18, 20, 24, 26, 28, 44
3
Contact alignment : D : double row
4
Contact pitch : 2mm
5
Connection type : C : crimping
A4B : single row
Single row... 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 15, 16, 18
S : single row
C11
A3 • A4 Series●2mm Pitch Miniature Connector
●Crimping Contact
A 3B - 2630 SCFC
1
2
3
4
1
Series Name : A
2
Series No. : 3B
3
Applicable cable size
2630 : 26 to 30 AWG
3236 : 32 to 36 AWG
4
Packaging type
SCFC : Reel
Sep.1.2018 Copyright 2018 HIROSE ELECTRIC CO., LTD. All Rights Reserved.
SCC : Bag
C12
● Pin Header (SMT type)
A 3 A - 44 P A - 2 SV
1
2
3
4
5
6
7
8
1
2
Series Name : A
3
Positioning Boss : A : With boss
Series No. : 3
No symbol : Without boss
4
Number of contacts : 4, 6, 8, 10, 12, 14, 16, 18, 20, 24, 28, 30, 32, 44, 40, 50
5
P : Pin header
6
A : Selective gold plating
7
Contact pitch : 2mm
8
Contact type
SV : Board virtical type
● Receptacle (SMT type)
A 3 A - 32 D A - 2 SV
1
2
3
4
5
6
7
8
1
2
Series Name : A
3
Positioning Boss : A : With boss
Series No. : 3
No symbol : Without boss
4
Number of contacts : 4, 6, 8, 10, 12, 14, 16, 18, 20, 24, 28, 30, 32
5
D : Receptacle
6
A : Selective gold plating
7
Contact pitch : 2mm
8
Contact type
SV : Virtical type
A3 • A4 Series●2mm Pitch Miniature Connector
■Pin Header
Part No.
A3B-04PA-2DSA(51)
A3B-06PA-2DSA(51)
A3B-08PA-2DSA(51)
A3B-10PA-2DSA(51)
A3B-12PA-2DSA(51)
A3B-14PA-2DSA(51)
A3B-16PA-2DSA(51)
A3B-18PA-2DSA(51)
A3B-20PA-2DSA(51)
A3B-22PA-2DSA(51)
A3B-24PA-2DSA(51)
A3B-26PA-2DSA(51)
A3B-28PA-2DSA(51)
A3B-30PA-2DSA(51)
A3B-32PA-2DSA(51)
HRS No.
No. of Contacts
4
621-0401-1 51
6
621-0402-4 51
8
621-0403-7 51
10
621-0404-0 51
12
621-0405-2 51
14
621-0406-5 51
16
621-0407-8 51
18
621-0408-0 51
20
621-0409-3 51
22
621-0410-2 51
24
621-0411-5 51
26
621-0412-8 51
28
621-0413-0 51
30
621-0414-3 51
32
621-0415-6 51
A
04.0
06.0
08.0
10.0
12.0
14.0
16.0
18.0
20.0
22.0
24.0
26.0
28.0
30.0
32.0
B
02.0
04.0
06.0
08.0
10.0
12.0
14.0
16.0
18.0
20.0
22.0
24.0
26.0
28.0
30.0
RoHS
A
04.0
06.0
08.0
10.0
12.0
14.0
16.0
18.0
20.0
22.0
24.0
26.0
28.0
30.0
32.0
44.0
50.0
B
02.0
04.0
06.0
08.0
10.0
12.0
14.0
16.0
18.0
20.0
22.0
24.0
26.0
28.0
30.0
42.0
48.0
Kink Positions RoHS
2
1 or 2 alternately
2 alternately
2 or 3 alternately
3 alternately
3 or 4 alternately
4 alternately
4 or 5 alternately
YES
5 alternately
5 or 6 alternately
6 alternately
6 or 7 alternately
7 alternately
7 or 8 alternately
8 alternately
11 alternately
12 or 13 alternately
YES
BPCB mounting pattern
B±0.1
2±0.05
2±0.05
Note : Please, order the product per 100 pcs.
Ø0.8 +0.1
_0
●A3B Right Angle Type
Part No.
A3B-04PA-2DS(51)
A3B-06PA-2DS(51)
A3B-08PA-2DS(51)
A3B-10PA-2DS(51)
A3B-12PA-2DS(51)
A3B-14PA-2DS(51)
A3B-16PA-2DS(51)
A3B-18PA-2DS(51)
A3B-20PA-2DS(51)
A3B-22PA-2DS(51)
A3B-24PA-2DS(51)
A3B-26PA-2DS(51)
A3B-28PA-2DS(51)
A3B-30PA-2DS(51)
A3B-32PA-2DS(51)
A3B-44PA-2DS(51)
A3B-50PA-2DS(51)
HRS No.
621-0351-5 51
621-0352-8 51
621-0353-0 51
621-0354-3 51
621-0355-6 51
621-0356-9 51
621-0357-1 51
621-0358-4 51
621-0359-7 51
621-0360-6 51
621-0361-9 51
621-0362-1 51
621-0363-4 51
621-0364-7 51
621-0365-0 51
621-0377-9 51
621-0383-1 51
No. of Contacts
4
6
8
10
12
14
16
18
20
22
24
26
28
30
32
44
50
Note 1 : Please order the product per 100 pcs.
Note 2 : Diameter of 28 or more contacts is Ø0.95±0.04.
BPCB mounting pattern
B±0.1
2±0.05
2±0.05
Sep.1.2018 Copyright 2018 HIROSE ELECTRIC CO., LTD. All Rights Reserved.
●A3B Straight Type
Note 2
Ø0.9±0.04
C13
A3 • A4 Series●2mm Pitch Miniature Connector
Sep.1.2018 Copyright 2018 HIROSE ELECTRIC CO., LTD. All Rights Reserved.
●A4B Straight Type
Part No.
A4B-02PA-2DSA(51)
A4B-03PA-2DSA(51)
A4B-04PA-2DSA(51)
A4B-05PA-2DSA(51)
A4B-06PA-2DSA(51)
A4B-07PA-2DSA(51)
A4B-08PA-2DSA(51)
A4B-09PA-2DSA(51)
A4B-10PA-2DSA(51)
A4B-12PA-2DSA(51)
A4B-13PA-2DSA(51)
A4B-14PA-2DSA(51)
A4B-15PA-2DSA(51)
A4B-16PA-2DSA(51)
HRS No.
622-0401-8 51
622-0402-0 51
622-0403-3 51
622-0404-6 51
622-0405-9 51
622-0406-1 51
622-0407-4 51
622-0408-7 51
622-0409-0 51
622-0411-1 51
622-0412-4 51
622-0413-7 51
622-0414-0 51
622-0415-2 51
No. of Contacts
2
3
4
5
6
7
8
9
10
12
13
14
15
16
A
04.0
06.0
08.0
10.0
12.0
14.0
16.0
18.0
20.0
24.0
26.0
28.0
30.0
32.0
B
02.0
04.0
06.0
08.0
10.0
12.0
14.0
16.0
18.0
22.0
24.0
26.0
28.0
30.0
RoHS
A
04.0
06.0
08.0
10.0
12.0
14.0
16.0
18.0
20.0
22.0
24.0
26.0
28.0
30.0
32.0
B
02.0
04.0
06.0
08.0
10.0
12.0
14.0
16.0
18.0
20.0
22.0
24.0
26.0
28.0
30.0
Kink Positions RoHS
2
1 or 2 alternately
2 alternately
2 or 3 alternately
3 alternately
3 or 4 alternately
4 alternately
4 or 5 alternately YES
5 alternately
5 or 6 alternately
6 alternately
6 or 7 alternately
7 alternately
7 or 8 alternately
8 alternately
BPCB mounting pattern
B±0.1
2±0.05
Ø0.8 +0.1
0
Note : Please order the product per 100 pcs.
●A4B Right Angle Type
Part No.
A4B-02PA-2DS(51)
A4B-03PA-2DS(51)
A4B-04PA-2DS(51)
A4B-05PA-2DS(51)
A4B-06PA-2DS(51)
A4B-07PA-2DS(51)
A4B-08PA-2DS(51)
A4B-09PA-2DS(51)
A4B-10PA-2DS(51)
A4B-11PA-2DS(51)
A4B-12PA-2DS(51)
A4B-13PA-2DS(51)
A4B-14PA-2DS(51)
A4B-15PA-2DS(51)
A4B-16PA-2DS(51)
HRS No.
622-0351-1 51
622-0352-4 51
622-0353-7 51
622-0354-0 51
622-0355-2 51
622-0356-5 51
622-0357-8 51
622-0358-0 51
622-0359-3 51
622-0360-2 51
622-0361-5 51
622-0362-8 51
622-0363-0 51
622-0364-3 51
622-0365-6 51
No. of Contacts
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
Note 1 : Please order the product per 100 pcs.
Note 2 : Dinmeter is 0.95±0.04 for 14pos, or more.
C14
YES
BPCB mounting pattern
B±0.1
2±0.05
Note 2
Ø0.9±0.04
A3 • A4 Series●2mm Pitch Miniature Connector
Sep.1.2018 Copyright 2018 HIROSE ELECTRIC CO., LTD. All Rights Reserved.
■Pin Header
BPCB mounting pattern
Note : Please order the product per 100 pcs.
Unit : mm
Part No.
HRS No.
No. of Contacts
A
B
A3C-02P-2DSA(30)
621-0601-0 30
2
02.0
----
A3C-04P-2DSA(30)
621-0602-3 30
4
04.0
02.0
A3C-06P-2DSA(30)
621-0603-6 30
6
06.0
04.0
A3C-08P-2DSA(30)
621-0604-9 30
8
08.0
06.0
A3C-10P-2DSA(30)
621-0605-1 30
10
10.0
08.0
A3C-12P-2DSA(30)
621-0606-4 30
12
12.0
10.0
A3C-14P-2DSA(30)
621-0607-7 30
14
14.0
12.0
A3C-16P-2DSA(30)
621-0608-0 30
16
16.0
14.0
A3C-18P-2DSA(30)
621-0609-2 30
18
18.0
16.0
A3C-20P-2DSA(30)
621-0610-1 30
20
20.0
18.0
A3C-22P-2DSA(30)
621-0611-4 30
22
22.0
20.0
A3C-24P-2DSA(30)
621-0612-7 30
24
24.0
22.0
A3C-26P-2DSA(30)
621-0613-0 30
26
26.0
24.0
A3C-28P-2DSA(30)
621-0614-2 30
28
28.0
26.0
A3C-32P-2DSA(30)
621-0615-5 30
32
32.0
30.0
A3C-44P-2DSA(30)
621-0622-0 30
44
44.0
42.0
A3C-48P-2DSA(30)
621-0625-9 30
48
48.0
46.0
A3C-50P-2DSA(30)
621-0628-7 30
50
50.0
48.0
RoHS
YES
C15
A3 • A4 Series●2mm Pitch Miniature Connector
■Receptacle
Sep.1.2018 Copyright 2018 HIROSE ELECTRIC CO., LTD. All Rights Reserved.
●A3 Right Angle Type
BPCB mounting pattern
Unit : mm
Part No.
HRS No.
A
B
A3-44DA-2DS(71)
621-0711-9 71
44
42
A3-50DA-2DS(71)
621-0714-7 71
50
48
Note : Please order the product per 100 pcs.
C16
RoHS
YES
A3 • A4 Series●2mm Pitch Miniature Connector
■Receptacle
Sep.1.2018 Copyright 2018 HIROSE ELECTRIC CO., LTD. All Rights Reserved.
KA3C Type
BPCB mounting pattern
Unit : mm
Part No.
HRS No.
A3C-04DA-2DSA(71) 621-0501-6 71
A3C-04DA-2DSC(71) 621-0531-7 71
A3C-06DA-2DSA(71) 621-0502-9 71
A3C-06DA-2DSC(71) 621-0532-0 71
A3C-08DA-2DSA(71) 621-0503-1 71
A3C-08DA-2DSC(71) 621-0533-2 71
A3C-10DA-2DSA(71) 621-0504-4 71
A3C-10DA-2DSC(71) 621-0534-5 71
A3C-12DA-2DSA(71) 621-0505-7 71
A3C-12DA-2DSC(71) 621-0535-8 71
A3C-14DA-2DSA(71) 621-0506-0 71
A3C-14DA-2DSC(71) 621-0536-0 71
A3C-16DA-2DSA(71) 621-0507-2 71
A3C-16DA-2DSC(71) 621-0537-3 71
A3C-18DA-2DSA(71) 621-0508-5 71
A3C-18DA-2DSC(71) 621-0538-6 71
No. of Contacts
4
6
8
10
A
B
04.0 02.0
06.0 04.0
08.0 06.0
10.0 08.0
12
12.0 10.0
14
14.0 12.0
16
16.0 14.0
18
18.0 16.0
C RoHS
Part No.
HRS No.
3.0
A3C-20DA-2DSA(71) 621-0509-8 71
2.0
A3C-20DA-2DSC(71) 621-0539-9 71
3.0
A3C-24DA-2DSA(71) 621-0511-0 71
2.0
A3C-24DA-2DSC(71) 621-0541-0 71
3.0
A3C-24DA-2DSE(71) 621-0571-1 71
2.0
A3C-28DA-2DSA(71) 621-0513-5 71
3.0
A3C-28DA-2DSC(71) 621-0543-6 71
2.0
A3C-32DA-2DSA(71) 621-0515-0 71
3.0
2.0
YES
A3C-32DA-2DSC(71) 621-0545-1 71
No. of Contacts A
20
A3C-50DA-2DSA(71) 621-0524-1 71
2.0
A3C-50DA-2DSC(71) 621-0554-2 71
3.0
A3C-50DA-2DSE(71) 621-0584-3 71
20.0 18.0
C RoHS
3.00
2.00
3.00
24
24.0 22.0 2.00
1.27
3.00
28
28.0 26.0
32
32.0 30.0 2.00
2.00 YES
3.00
1.27
A3C-32DA-2DSE(71) 621-0575-2 71
3.0
B
3.00
50
50.0 48.0 2.00
1.27
2.0
3.0
2.0
C17
A3 • A4 Series●2mm Pitch Miniature Connector
Sep.1.2018 Copyright 2018 HIROSE ELECTRIC CO., LTD. All Rights Reserved.
●A3D Type
C18
BPCB mounting pattern
Unit : mm
Part No.
HRS No.
No. of Contacts
A
B
A3D-04DA-2DSE(71)
621-0751-3 71
4
04.0
02.0
A3D-06DA-2DSE(71)
621-0752-6 71
6
06.0
04.0
A3D-08DA-2DSE(71)
621-0753-9 71
8
08.0
06.0
A3D-10DA-2DSE(71)
621-0754-1 71
10
10.0
08.0
A3D-12DA-2DSE(71)
621-0755-4 71
12
12.0
10.0
A3D-14DA-2DSE(71)
621-0756-7 71
14
14.0
12.0
A3D-16DA-2DSE(71)
621-0757-0 71
16
16.0
14.0
A3D-18DA-2DSE(71)
621-0758-2 71
18
18.0
16.0
A3D-20DA-2DSE(71)
621-0759-5 71
20
20.0
18.0
A3D-28DA-2DSE(71)
621-0763-2 71
28
28.0
26.0
A3D-44DA-2DSE(71)
621-0766-0 71
44
44.0
42.0
RoHS
YES
A3 • A4 Series●2mm Pitch Miniature Connector
■Crimping Socket
Sep.1.2018 Copyright 2018 HIROSE ELECTRIC CO., LTD. All Rights Reserved.
●A3B-*D-2C
Part No.
A3B-04D-2C
A3B-06D-2C
A3B-08D-2C
A3B-10D-2C
A3B-12D-2C
A3B-14D-2C
A3B-18D-2C
A3B-20D-2C
A3B-24D-2C
A3B-28D-2C
A3B-44D-2C
HRS No.
621-0305-8
621-0306-0
621-0307-3
621-0308-6
621-0309-9
621-0310-8
621-0311-0
621-0312-3
621-0313-6
621-0314-9
621-0330-5
No. of Contacts
4
6
8
10
12
14
18
20
24
28
44
A
04.0
06.0
08.0
10.0
12.0
14.0
18.0
20.0
24.0
28.0
44.0
B
02.0
04.0
06.0
08.0
10.0
12.0
16.0
18.0
22.0
26.0
42.0
RoHS
YES
Note 1 : * indicates the number of contacts.
Note 2 : Please order the product per 100 pcs.
Note 3 : Use other contacts in combination.
(Example : 50 contacts = 44 contacts + 6 contacts)
●A4B-*S-2C
Part No.
A4B-02S-2C
A4B-03S-2C
A4B-04S-2C
A4B-05S-2C
A4B-06S-2C
A4B-08S-2C
A4B-10S-2C
A4B-12S-2C
A4B-15S-2C
A4B-16S-2C
A4B-18S-2C
HRS No.
622-0301-3
622-0302-6
622-0303-9
622-0304-1
622-0305-4
622-0306-7
622-0307-0
622-0308-2
622-0311-7
622-0310-4
622-0309-5
No. of Contacts
2
3
4
5
6
8
10
12
15
16
18
A
04.0
06.0
08.0
10.0
12.0
16.0
20.0
24.0
30.0
32.0
36.0
B
02.0
04.0
06.0
08.0
10.0
14.0
18.0
22.0
28.0
30.0
34.0
RoHS
YES
Note 1 : * indicates the number of contacts.
Note 2 : Please, order the product per 100 pcs.
C19
A3 • A4 Series●2mm Pitch Miniature Connector
■Crimping Contact
Sep.1.2018 Copyright 2018 HIROSE ELECTRIC CO., LTD. All Rights Reserved.
SCC contact
SCFC contact
Note 1 : The plating specification is shown as follows:
Note 2 : "30" is stamped on A3B-2630SCFC(SCC),
(Contact area) : Gold plating
and "36" is stamped on A3B-3236SCFC(SCC).
(Others) : Nickel plating
Part No.
HRS No.
Applicable Cable
Type
Quantity
Crimping Tool
RoHS
A3B-2630SCFC
621-0301-7
26 to 30 AWG
Reel
10000
Automatic crimper CM-105C+AP105-A3B-2630S
A3B-2630SCC
621-0302-0
26 to 30 AWG
Bag
100
A3B-3236SCFC
621-0303-2
32 to 36 AWG
Reel
10000
YES
A3B-TA2630HC
Automatic crimper CM-105C+AP105-A3B-3236S
BCrimping Tool
Manual crimping tool
A3B-TA2630HC
Specification (CM-105 type)
Automatic crimping machine
CM-105C
Features
This tool is a new model to meet many user needs, and finely
designed to enhance operativity and expand the application
range for setup adjustment and various applicator installations.
The easy to handle semi-automatic crimping machine can be
used for crimping connection of various strip contacts.
Specification
Power supply
100V AC, single phase 200W
Gross weight
75kg
Machining range
2000 to 4000 contacts/hour
Remarks
Type
Manual
Automatic
C20
Item
Part No.
Crimping of various contacts by replacing the applicator
HRS No.
Applicable Contact
Applicable Cable
Manual crimping tool
A3B-TA2630HC
550-0200-7
A3B-2630SCC
26 to 30 AWG
Automatic crimping machine
CM-105C
901-0001-0
---------------
---------------
AP105-A3B-2630S
901-4016-2
A3B-2630SCFC
26 to 30 AWG
AP105-A3B-3236S
901-4017-5
A3B-3236SCFC
32 to 36 AWG
Applicator
A3 • A4 Series●2mm Pitch Miniature Connector
Sep.1.2018 Copyright 2018 HIROSE ELECTRIC CO., LTD. All Rights Reserved.
BShort Pin
Please, order the product per 1000 pcs.
Part No.
HRS No.
A3-SP(A)
621-0180-4
Material
Housing
Contact
Finish
PBT
Black (UL94V-0)
Phosphor bronze Selective gold plating
RoHS
YES
B Polarizing Key
A3-GPIN(A)
Note : This product is provided in a set of 10 pieces in conjunction with a runner.
The unit for sale consists of 10 sets, which are included in one pack.
Part No.
HRS No.
Material
RoHS
A3-GPIN(A)
621-0178-2
Poly acetal (white)
YES
C21
A3 • A4 Series●2mm Pitch Miniature Connector
Sep.1.2018 Copyright 2018 HIROSE ELECTRIC CO., LTD. All Rights Reserved.
■Pin Header
C22
BPCB mounting pattern
e)
ot
(N
e)
ot
(N
Note : For automatic board placement, recommended boss dia. is 1.2 +0.1
-0 .
PCB mounting pattern for 4 pos.
Unit : mm
Part No.
A3A-04PA-2SV(71)
HRS No.
621-1000-6 71
A3A-04PA-2SV(71)
A3A-06PA-2SV(71)
621-1040-0 71
621-1001-9 71
A3A-06PA-2SV(71)
A3A-08PA-2SV(71)
621-1041-3 71
621-1002-1 71
A3A-08PA-2SV(71)
621-1042-6 71
A3A-10PA-2SV(71)
A3A-10PA-2SV(71)
621-1003-4 71
621-1043-9 71
10
10.0
08.0
-----------06.0
A3A-12PA-2SV(71)
A3A-12PA-2SV(71)
621-1004-7 71
621-1044-1 71
12
12.0
10.0
-----------08.0
A3A-14PA-2SV(71)
621-1005-0 71
A3A-14PA-2SV(71)
A3A-16PA-2SV(71)
621-1045-4 71
621-1006-2 71
14
14.0
12.0
A3A-16PA-2SV(71)
A3A-20PA-2SV(71)
621-1046-7 71
621-1008-8 71
16
16.0
14.0
A3A-20PA-2SV(71)
621-1048-2 71
20
20.0
18.0
A3A-24PA-2SV(71)
A3A-24PA-2SV(71)
621-1010-0 71
621-1050-4 71
24
24.0
22.0
-----------20.0
A3A-28PA-2SV(71)
A3A-28PA-2SV(71)
621-1012-5 71
621-1052-0 71
28
28.0
26.0
-----------24.0
A3A-32PA-2SV(71)
A3A-32PA-2SV(71)
621-1014-0 71
621-1054-5 71
32
32.0
30.0
-----------28.0
A3A-44PA-2SV(71)
621-1015-3 71
A3A-44PA-2SV(71)
A3A-50PA-2SV(71)
621-1055-8 71
621-1016-6 71
44
44.0
42.0
A3A-50PA-2SV(71)
621-1056-0 71
50
50.0
48.0
No. of Contacts
A
B
4
04.0
02.0
6
06.0
04.0
8
08.0
06.0
C
RoHS
-----------02.0
-----------02.0
-----------04.0
-----------10.0
-----------12.0
-----------16.0
-----------40.0
-----------46.0
YES
A3 • A4 Series●2mm Pitch Miniature Connector
Sep.1.2018 Copyright 2018 HIROSE ELECTRIC CO., LTD. All Rights Reserved.
■Receptacle
BPCB mounting pattern
e)
ot
(N
Note : For automatic board placement, recommended boss dia. is 1.2+0.1
-0 .
e)
ot
(N
PCB mounting pattern for 4 pos.
Unit : mm
Part No.
HRS No.
A3A-04DA-2SV(71)
621-1100-0 71
A3A-04DA-2SV(71)
621-1140-5 71
A3A-06DA-2SV(71)
621-1101-3 71
A3A-06DA-2SV(71)
621-1141-8 71
A3A-08DA-2SV(71)
621-1102-6 71
A3A-08DA-2SV(71)
621-1142-0 71
A3A-10DA-2SV(71)
621-1103-9 71
A3A-10DA-2SV(71)
621-1143-3 71
A3A-12DA-2SV(71)
621-1104-1 71
A3A-12DA-2SV(71)
621-1144-6 71
A3A-14DA-2SV(71)
621-1105-4 71
A3A-14DA-2SV(71)
621-1145-9 71
A3A-16DA-2SV(71)
621-1106-7 71
A3A-16DA-2SV(71)
621-1146-1 71
A3A-20DA-2SV(71)
621-1108-2 71
A3A-20DA-2SV(71)
621-1148-7 71
A3A-24DA-2SV(71)
621-1110-4 71
A3A-24DA-2SV(71)
621-1150-9 71
A3A-28DA-2SV(71)
621-1112-0 71
A3A-28DA-2SV(71)
621-1152-4 71
A3A-32DA-2SV(71)
621-1114-5 71
A3A-32DA-2SV(71)
621-1154-0 71
No. of Contacts
A
B
4
04.0
02.0
6
06.0
04.0
8
08.0
06.0
10
10.0
08.0
12
12.0
10.0
14
14.0
12.0
16
16.0
14.0
20
24
28
32
20.0
24.0
28.0
32.0
18.0
22.0
26.0
30.0
C
RoHS
-----------02.0
-----------02.0
-----------04.0
-----------06.0
-----------08.0
-----------10.0
YES
-----------12.0
-----------16.0
-----------20.0
-----------24.0
-----------28.0
C23
A3 • A4 Series●2mm Pitch Miniature Connector
BRecommended Temperature Profile
260
MAX250ç
240
220ç
220
200ç
Temperature (ç)
Sep.1.2018 Copyright 2018 HIROSE ELECTRIC CO., LTD. All Rights Reserved.
200
180
HRS test conditions
Test boardGlass epoxy 85mm∞60mm∞1.6mm thick
Solder method
: Reflow
Solder composition
: Paste,
96.5%Sn/3%Ag/0.5%Cu
Metal mask
: 0.2mm thick
Reflow cycles
: 2 cycles
160
140
150ç
0
90 to 120 sec.
Preheating(150 to 200ç)
MAX 60 sec.
Soldering
(220ç min)
Time (sec.)
The temperature profile is based on the above
conditions.
In individual applications the actual temperature may
vary, depending on solder paste type,
volume/thickness and board size/thickness. Consult
your solder paste and equipment manufacturer for
specific recommendations.
BFunctional Block Chart
Receptacle and Socket Side
Pin Header Side
A3 (A)-*DA-2SV
Straight SMT Type
A3 (A)-*PA-2SV
Straight SMT Type
A3 (A)-*DA-2DSA(DSC, DSE)
Straight Through hole Type
A3C-*P-2DSA
Straight Through hole (low profile) Type
A3B-*PA-2DSA
Straight Through hole Type
A3B-*D-2C
Cable crimping type
A3B-*PA-2DS
Right Angle Through hole Type
C24
A3 • A4 Series●2mm Pitch Miniature Connector
Sep.1.2018 Copyright 2018 HIROSE ELECTRIC CO., LTD. All Rights Reserved.
BApplication Pattern (A3 series)
Powered by TCPDF (www.tcpdf.org)
A3(A)-*DA-2SV
A3C-*DA-2DSA
A3B-*D-2C
A3(A)-*PA-2SV
A3(A)-*PA-2SV
A3(A)-*PA-2SV
A3C-*DA-2DSA
A3B-*D-2C
A3(A)-*DA-2SV
A3C-*P-2DSA
A3C-*P-2DSA
A3C-*P-2DSA
A3(A)-*DA-2SV
A3C-*DA-2DSA
A3B-*D-2C
A3B-*PA-2DSA
A3B-*PA-2DSA
A3B-*PA-2DSA
A3(A)-*DA-2SV
A3C-*DA-2DSA
A3B-*D-2C
A3B-*PA-2DS
A3B-*PA-2DS
A3B-*PA-2DS
Note : When the connector is mounted on the board surface, the mounting height is a size designed in single connector. Solder
paste used for installation will slightly change according to solder thickness.
C25