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
Current rating 1A
Operating Temperature Range
Storage Temperature Range
Storage Humidity Range
–55 to +85ç (Note 1)
40 to 80%
–10 to +60ç (Note 2)
40 to 70% (Note 2)
Rating
Voltage rating 200V AC Operating Moisture Range
Item
Specification
Condition
1. Insulation Resistance
2. Withstanding voltage
3. Contact Resistance
4. Vibration
500V DC
1000MΩ min.
650V AC/1 minute
0.1A
No flashover or insulation breakdown.
15mΩ max
Frequency : 10 to 55Hz, single amplitude of 0.75mm, 2 hours in each of the 3 directions.
No electrical discontinuity of 10μs or more
5.
6.
Humidity (Steady state) Insulation resistance : 1000MΩ min.
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
Humidity resistance
No damage, cracks, or parts looseness.
(Steady state)
7. Operating Life
Contact resistance : 20mΩ max.
100 cycles
Solder bath : 260ç for 10 seconds
8. Resistance to
Soldering heat
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.
■Applications
VTR, vehicle telephones, and other various kinds of electronic equipment
■Materials / Finish
Part
Material
Polyamid
Finish
Remarks
Pin header (Through hole)
Receptacle (Through hole)
Pin header (SMT)
Receptacle (SMT)
Crimping socket
Pin header
Black
PBT
Insulator
UL94V-0
Light brown
Black
PPS (Note)
PBT
Brass
Contact
Receptacle
Selective gold plated
---------------
Phosphor bronze
Crimping contact
Note : Slight variations in color of the plastic compounds do not affect form ,fit or function of the connector.
C10