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.
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.
■Product
Specifications
Rating
Item
1. Insulation Resistance
1000M ohms min.
2. Withstanding voltage
No flashover or insulation breakdown.
3. Contact Resistance
4. Vibration
15m ohms max
No electrical discontinuity of 10μs or more
Current rating 1A
Voltage rating 200V AC
Operating Temperature Range
–55
to
+85ç
(Note 1) Storage Temperature Range
–10
to
+60ç
(Note 2)
Operating Moisture Range
Specification
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
Solder bath: 260ç for 10 seconds
No deformation of components affecting performance.
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.
40 to 80%
Storage Humidity Range
Condition
40 to 70% (Note 2)
5.
Humidity (Steady state)
Insulation resistance: 1000M ohms min.
6.
Humidity resistance
(Steady state)
7. Operating Life
8. Resistance to
Soldering heat
No damage, cracks, or parts looseness.
Contact resistance: 20m ohms max.
■Applications
VTR, vehicle telephones, and other various kinds of electronic equipment
■Material
Part
Pin header (Through hole)
Receptacle (Through hole)
Insulator
Pin header (SMT)
Receptacle (SMT)
Crimping socket
Pin header
Contact
Receptacle
Crimping contact
PPS (Note)
PBT
Brass
Phosphor bronze
Selective gold plated
---------------
Material
Polyamid
PBT
Finish
Black
Light brown
Black
UL94V-0
Remarks
Note : Slight variations in color of the plastic compounds do not affect form ,fit or function of the connector.
C10
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,
Pitch Miniature Connector
A3 • A4 Series●2mm
or contact your Hirose sales representative.
■Ordering
Information
●
Pin Header (DIP type)
A3B - 12 P - 2 DS
1
2
3
4
5
1
Series Name: A3B : double row
A4B : single row
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.)
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
Series●2mm Pitch
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
have been discontinued, or
Miniature Connector
●Crimping
Contact
A 3B - 2630 SCFC
1
2
3
4
1
2
3
Series Name: A
Series No.: 3B
Applicable cable size
2630: AWG#26 to AWG#30
3236: AWG#32 to AWG#36
4
Packaging type
SCFC: Reel
SCC: Bag
●
Pin Header (SMT type)
A 3 A - 44 P A - 2 SV
1
2
3
4
5
6
7
8
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
●
Receptacle (SMT type)
A 3 A - 32 D A - 2 SV
1
2
3
4
5
6
7
8
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
C12
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,
Pitch Miniature Connector
A3 • A4 Series●2mm
or contact your Hirose sales representative.
■Pin
Header
●A3B
Straight Type
2±0.05
Part Number
A3B-04PA-2DSA(71)
A3B-06PA-2DSA(71)
A3B-08PA-2DSA(71)
A3B-10PA-2DSA(71)
A3B-12PA-2DSA(71)
A3B-14PA-2DSA(71)
A3B-16PA-2DSA(71)
A3B-18PA-2DSA(71)
A3B-20PA-2DSA(71)
A3B-22PA-2DSA(71)
A3B-24PA-2DSA(71)
A3B-26PA-2DSA(71)
A3B-28PA-2DSA(71)
A3B-30PA-2DSA(71)
A3B-32PA-2DSA(71)
CL No.
621-0401-1-71
621-0402-4-71
621-0403-7-71
621-0404-0-71
621-0405-2-71
621-0406-5-71
621-0407-8-71
621-0408-0-71
621-0409-3-71
621-0410-2-71
621-0411-5-71
621-0412-8-71
621-0413-0-71
621-0414-3-71
621-0415-6-71
Number of Contacts
4
6
8
10
12
14
16
18
20
22
24
26
28
30
32
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
YES
BPCB
mounting pattern
B±0.1
2±0.05
Ø0.8
+0.1
_0
Note: Please, order the product per 100 pcs.
●A3B
Right Angle Type
Part Number
A3B-04PA-2DS(71)
A3B-06PA-2DS(71)
A3B-08PA-2DS(71)
A3B-10PA-2DS(71)
A3B-12PA-2DS(71)
A3B-14PA-2DS(71)
A3B-16PA-2DS(71)
A3B-18PA-2DS(71)
A3B-20PA-2DS(71)
A3B-22PA-2DS(71)
A3B-24PA-2DS(71)
A3B-26PA-2DS(71)
A3B-28PA-2DS(71)
A3B-30PA-2DS(71)
A3B-32PA-2DS(71)
A3B-44PA-2DS(71)
A3B-50PA-2DS(71)
CL No.
621-0351-5-71
621-0352-8-71
621-0353-0-71
621-0354-3-71
621-0355-6-71
621-0356-9-71
621-0357-1-71
621-0358-4-71
621-0359-7-71
621-0360-6-71
621-0361-9-71
621-0362-1-71
621-0363-4-71
621-0364-7-71
621-0365-0-71
621-0377-9-71
621-0383-1-71
Number of Contacts
4
6
8
10
12
14
16
18
20
22
24
26
28
30
32
44
50
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
5 alternately
YES
5 or 6 alternately
6 alternately
6 or 7 alternately
7 alternately
7 or 8 alternately
8 alternately
11 alternately
12 or 13 alternately
BPCB
mounting pattern
B±0.1
2±0.05
2±0.05
Note 1: Please order the product per 100 pcs.
Note 2: Diameter of 28 or more contacts is
Ø0.95±0.04.
Note 2
Ø0.9±0.04
C13
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
Series●2mm Pitch
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.
Basic explanation of ARM architecture : https://training.eeworld.com.cn/course/2156Chris Shore, the training manager from ARM's headquarters in Cambridge, UK, will start with the most basic knowledge ...
The rapid development of the Internet has realized high-speed information transmission and resource sharing, greatly facilitating people's lives. Embedded systems are widely used in various electr...[Details]
This program is written to simulate the serial port hardware mechanism. When used, a timed interrupt can be set with a time interval of 1/4 baud rate. The receiving function is called once for ea...[Details]
Assume that data is read from 8-bit AD (if it is a higher-bit AD, the data type can be defined as int), the subroutine is get_ad();
1. Limited secondary filtering
/* A value can be adjust...[Details]
1 Introduction
A wide variety of communication cables and control cables are widely used in various instruments and control equipment. Whether the cable is well-conducted and
whether
th...[Details]
As a wireless broadband metropolitan area network standard, WiMAX technology has greater advantages than previous 3.5GHz MMDS products in terms of non-line-of-sight transmission and spectrum utiliz...[Details]
1. Introduction
Since the 1980s, with the continuous development of automotive electronic technology, there are more and more electronic control units in automobiles, such as electronic fuel i...[Details]
Floating-point digital signal processing has become a constant requirement for precision technology, often in applications requiring high accuracy in areas such as aviation, industrial machinery, a...[Details]
The Portable Digital Data Acquisition System (PDDAS) uses LabVIEW Real-Time and PXI to control the wind tunnel test and record air pressure data from 128 different channels.
"The LabVIEW Real-...[Details]
introduction
Solar cells and LED lighting are typical applications of new energy and energy-saving and efficient technologies. Solar LED lighting uses solar cells to convert solar energy...[Details]
1 Introduction
Solar street lights are mainly composed of four parts: solar photovoltaic cell components, batteries, charge and discharge controllers, and lighting fixtures. The bo...[Details]
DSP (digital signal processor) is used more and more frequently in today's engineering applications. There are three main reasons for this: first, it has powerful computing power and is capable of ...[Details]
My colleague and I spent the day chatting in the hotel bar. We had met with several customers. We were both wondering how come these engineers we were meeting knew almost nothing about analog techn...[Details]
1 Introduction
PROFIBUS is an international, open, and manufacturer-independent fieldbus standard. It is widely used in manufacturing automation, process industry automation, and automatio...[Details]
MediaTek (2454) announced the acquisition of F-MStar (3697) and attracted the attention of IC design industry. This morning, Gartner Semiconductor Industry Research Director Hong Cenwei analyzed ...[Details]
In the analysis of electronic circuits, static analysis (also known as DC analysis) is the basis of circuit analysis. However, it is well known that electronic components are nonlinear, so the anal...[Details]
_pdf/pg_0001.png)
DSP and ARM Processors
京公网安备 11010802033920号
EEWORLD_pdf/1.png)
_pdf/2.png)
_pdf/3.png)
_pdf/4.png)
_pdf/5.png)
_pdf/pg_0002.png)
_pdf/pg_0003.png)
_pdf/pg_0004.png)
_pdf/pg_0005.png)
