HRS A3, A4 Service Manual
C10
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.
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.
1.
Insulation Resistance
2.
Withstanding voltage
3.
Contact Resistance
4. Vibration
5.
Humidity (Steady state)
1000M ohms min.
No flashover or insulation breakdown.
15m ohms max
No electrical discontinuity of 10µs or more
Insulation resistance: 1000M ohms min.
500V DC
650V AC/1 minute
0.1A
Frequency: 10 to 55 Hz, single amplitude of 0.75 mm, 2 hours in each of the 3 directions.
96 hours at temperature of 40ç and humidity of 90% to 95%
(–65ç: 30 minutes ➝ 15 to 35ç: 5 minutes max.
(125ç: 30 minutes ➝ 15 to 35ç: 5 minutes max.) 5 cycles
100 cycles
Flow: 260ç for 10 seconds
Manual soldering: 300ç for 3 seconds
6.
Humidity resistance
(Steady state)
7. Operating Life
8. Resistance to
Soldering heat
No damage, cracks, or parts looseness.
Contact resistance: 20m ohms max.
No deformation of components affecting performance.
Rating
Current rating
Voltage rating1A200V AC
Operating Temperature Range
Operating Moisture Range
–55 to +85ç (Note 1)
40 to 80%
Storage Temperature Range
Storage Humidity Range
–10 to +60ç (Note 2)
40 to 70% (Note 2)
Item Specification Condition
■Product Specifications
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.
■Applications
VTR, vehicle telephones, and other various kinds of electronic equipment
■Material
Black
Light brown
Black
Selective gold plated
UL94V-0
---------------
Part
Insulator
Contact
Pin header (Through hole)
Receptacle (Through hole)
Pin header (SMT)
Receptacle (SMT)
Crimping socket
Pin header
Receptacle
Crimping contact
Polyamid
PBT
PBT
Brass
Phosphor bronze
PPS
Material Finish Remarks
C11
Series Name: A
Series No.: 3B : double row
4B : single row
3C : double row (low profile product)
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
P, PA: Pin header
Contact pitch : 2mm
Contact type
DS : Right angle type
DSA : Straight type
1
2
3
4
5
6
A 3B - 44 D - 2 C
1 2 3 4 5 6
Series Name: A
Series No.: 3 : double row
3C : double row
3D : double row (for FFC, FFC) (Note)
Number of contacts: 3 : 44, 50
3C, 3D : 4, 6, 8, 10, 12, 14, 16, 18, 20, 24, 28, 32, 50
DA: Receptacle
Contact pitch : 2mm
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)
1
2
3
4
5
6
Series Name: A
Series No.: 3B : double row
4B : single row
Number of contacts: Double row...4, 6, 8, 10, 12, 14, 18, 20, 24, 26, 28, 44
Single row... 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 15, 16, 18
Contact alignment: D : double row
S
: single row
Contact pitch : 2mm
Connection type: C
: crimping
1
2
3
4
5
6
■Ordering Information
● Pin Header (DIP type)
● Receptacle (DIP type)
● Crimping Socket
A 3B - 12 P - 2 DS
1 2 3 4 5 6
A 3 - 44 D - 2 DS
1 2 4 5 63
C12
Series Name: A
Series No.: 3B
Applicable cable size
2630: AWG#26 to AWG#30
3236: AWG#32 to AWG#36
Packaging type
SCFC: Reel
SCC: Bag
1
2
3
4
A 3B - 2630 SCFC
1 2 3 4
A 3 A - 44 P A - 2 SV
1 2 3 5 6 7 84
A 3 A - 32 D A - 2 SV
1 2 3 4 5 6 7 8
Series Name: A
Series No.: 3
Positioning Boss:A : With boss
No symbol : Without boss
Number of contacts: 4, 6, 8, 10, 12, 14, 16, 18, 20, 24, 28, 30, 32, 44, 40, 50
P: Pin header
A: Selective gold plating
Contact pitch : 2mm
Contact type
SV: Board virtical type
1
2
3
4
5
6
7
8
Series Name: A
Series No.: 3
Positioning Boss: A : With boss
No symbol : Without boss
Number of contacts: 4, 6, 8, 10, 12, 14, 16, 18, 20, 24, 28, 30, 32
D: Receptacle
A: Selective gold plating
Contact pitch : 2mm
Contact type:
SV: Virtical type
1
2
3
4
5
6
7
8
●Crimping Contact
● Pin Header (SMT type)
● Receptacle (SMT type)
C13
Part Number
A3B-04PA-2DSA
A3B-06PA-2DSA
A3B-08PA-2DSA
A3B-10PA-2DSA
A3B-12PA-2DSA
A3B-14PA-2DSA
A3B-16PA-2DSA
A3B-18PA-2DSA
A3B-20PA-2DSA
A3B-22PA-2DSA
A3B-24PA-2DSA
A3B-26PA-2DSA
A3B-28PA-2DSA
A3B-30PA-2DSA
A3B-32PA-2DSA
CL No.
621-0401-1
621-0402-4
621-0403-7
621-0404-0
621-0405-2
621-0406-5
621-0407-8
621-0408-0
621-0409-3
621-0410-2
621-0411-5
621-0412-8
621-0413-0
621-0414-3
621-0415-6
Number of Contacts
A B
4
6
8
10
12
14
16
18
20
22
24
26
28
30
32
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
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
■Pin Header
BPCB mounting pattern
●A3B Straight Type
Part Number
A3B-04PA-2DS
A3B-06PA-2DS
A3B-08PA-2DS
A3B-10PA-2DS
A3B-12PA-2DS
A3B-14PA-2DS
A3B-16PA-2DS
A3B-18PA-2DS
A3B-20PA-2DS
A3B-22PA-2DS
A3B-24PA-2DS
A3B-26PA-2DS
A3B-28PA-2DS
A3B-30PA-2DS
A3B-32PA-2DS
A3B-44PA-2DS
A3B-50PA-2DS
CL No.
621-0351-5
621-0352-8
621-0353-0
621-0354-3
621-0355-6
621-0356-9
621-0357-1
621-0358-4
621-0359-7
621-0360-6
621-0361-9
621-0362-1
621-0363-4
621-0364-7
621-0365-0
621-0377-9
621-0383-1
Kink Positions
2
1 or 2 alternately
2 alternately
2 or 3 alternately
3 alternately
3 or 4 alternately
4 alternately
4 or 5 alternately
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
Number of Contacts
A B
4
6
8
10
12
14
16
18
20
22
24
26
28
30
32
44
50
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
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
●A3B Right Angle Type
Note: Please, order the product per 100 pcs.
Note 1. Please order the product per 100 pcs.
Note 2. Diameter of 28 or more contacts is Ø0.95±0.04.
B±0.1
2±0.05
Ø0.8
+0.1
_1
2±0.05
BPCB mounting pattern
B±0.1
2±0.05
Ø0.9±0.04
2±0.05
Note 3
C14
Part Number
A4B-
0
2PA-2DSA
A4B-
0
3PA-2DSA
A4B-
0
4PA-2DSA
A4B-
0
5PA-2DSA
A4B-
0
6PA-2DSA
A4B-
0
7PA-2DSA
A4B-
0
8PA-2DSA
A4B-
0
9PA-2DSA
A4B-10PA-2DSA
A4B-12PA-2DSA
A4B-13PA-2DSA
A4B-14PA-2DSA
A4B-15PA-2DSA
A4B-16PA-2DSA
CL No.
622-0401-8
622-0402-0
622-0403-3
622-0404-6
622-0405-9
622-0406-1
622-0407-4
622-0408-7
622-0409-0
622-0411-1
622-0412-4
622-0413-7
622-0414-0
622-0415-2
Number of Contacts
A B
2
3
4
5
6
7
8
9
10
12
13
14
15
16
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
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
●
A4B Straight Type
Part Number
A4B-02PA-2DS
A4B-03PA-2DS
A4B-04PA-2DS
A4B-05PA-2DS
A4B-06PA-2DS
A4B-07PA-2DS
A4B-08PA-2DS
A4B-09PA-2DS
A4B-10PA-2DS
A4B-11PA-2DS
A4B-12PA-2DS
A4B-13PA-2DS
A4B-14PA-2DS
A4B-15PA-2DS
A4B-16PA-2DS
CL No.
622-0351-1
622-0352-4
622-0353-7
622-0354-0
622-0355-2
622-0356-5
622-0357-8
622-0358-0
622-0359-3
622-0360-2
622-0361-5
622-0362-8
622-0363-0
622-0364-3
622-0365-6
Kink Positions
2
1 or 2 alternately
2 alternately
2 or 3 alternately
3 alternately
3 or 4 alternately
4 alternately
4 or 5 alternately
5 alternately
5 or 6 alternately
6 alternately
6 or 7 alternately
7 alternately
7 or 8 alternately
8 alternately
Number of Contacts
A B
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
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
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
●A4B Right Angle Type
Note: Please order the product per 100 pcs.
Note 1. Please order the product per 100 pcs.
BPCB mounting pattern
B±0.1
2±0.05
φ0.9±0.04
（注3）
BPCB mounting pattern
B±0.1
2±0.05
φ0.8
＋0.1
0
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