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
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 1000M ohms min.
2. Withstanding voltage
500V DC
650V AC/1 minute
0.1A
No flashover or insulation breakdown.
3. Contact Resistance 15m ohms max
4. Vibration
No electrical discontinuity of 10µs or more
Frequency: 10 to 55 Hz, single amplitude of 0.75 mm, 2 hours in each of the 3 directions.
5.
6.
Insulation resistance: 1000M ohms min.
Humidity (Steady state)
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
(Steady state)
No damage, cracks, or parts looseness.
7. Operating Life
Contact resistance: 20m ohms max.
100 cycles
8. Resistance to
Soldering heat
Flow: 260ç for 10 seconds
Manual soldering: 300ç for 3 seconds
No deformation of components affecting performance.
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
Part
Material
Polyamid
Finish
Black
Remarks
UL94V-0
Pin header (Through hole)
Receptacle (Through hole)
Pin header (SMT)
Receptacle (SMT)
Crimping socket
Pin header
PBT
Insulator
Contact
Light brown
Black
PPS
PBT
Brass
Receptacle
Selective gold plated
---------------
Phosphor bronze
Crimping contact
C10