Panasonic A35S User Manual
For board-to-FPC
AXE7, 8
2.5mm
Socket Header
2.0mm
RoHS compliant
Narrow pitch connectors
(0.35mm pitch)
FEATURES
1. Small size (Terminal pitch: 0.35 mm,
width: 2.5 mm and Mated height: 0.8
mm)
When mated, the footprint is reduced by
approx. 10% from A4S series (60 pin
contacts), contributing to the functionality
enhancement and size reduction of end
equipment.
Suction face: 0.7mm
Socket
2.5mm
2.0mm
12.85 mm (60 pin contacts)
A4S 14.50 mm (60 pin contacts)
Suction face: 0.7mm
12.15 mm (60 pin contacts)
A4S 13.8 mm (60 pin contacts)
Soldering terminals
at each corner
Soldering terminals
at each corner
Header
A35S Series
2. “ ”
ensures high resistance to various
environments in lieu of its spacesaving footprint.
Ni barrier
construction
(Against solder rise!)
V notch and Double contact constructions
(Against foreign particles and flux!)
3. Low-profile connector with up to
120 pin contacts.
4. Soldering terminals at each corner
enhance mounting strength.
5. Simple lock structure provides
tactile feedback to ensure excellent
mating/unmating operation feel.
6. Gull-wing-shaped terminals to
facilitate visual inspections.
Bellows contact
construction
(Against dropping!)
Porosity treatment
(Against corrosive gases!)
ORDERING INFORMATION
AXE 421
7: Narrow Pitch Connector A35S (0.35 mm pitch) Socket
8: Narrow Pitch Connector A35S (0.35 mm pitch) Header
Number of pins (2 digits)
Mated height
<Socket> / <Header>
1: For mated height 0.8 mm
Functions
2: Without positioning bosses
Surface treatment (Contact portion / Terminal portion)
<Socket>
4: Base: Ni plating, Surface: Au plating (for Ni barrier available)
<Header>
4: Base: Ni plating, Surface: Au plating
APPLICATIONS
Suitable for board-to-FPC connections
in mobile equipment that requires size
and thickness reduction and
functionality enhancement.
ACCTB2E 201201-T
Panasonic Corporation Automation Controls Business Unit industrial.panasonic.com/ac/e
AXE7, 8
PRODUCT TYPES
Mated height Number of pins
24 AXE724124 AXE824124
30 AXE730124 AXE830124
34 AXE734124 AXE834124
0.8mm
Notes: 1. Order unit:
For volume production: 1-inner carton (1-reel) units
Samples for mounting check: 50-connector units. Please contact our sales office.
2. The above part numbers are for connectors without positioning bosses, which are standard. When ordering connectors with positioning bosses, please contact our
sales office.
3. Please contact us for connectors having a number of pins other than those listed above.
50 AXE750124 AXE850124
60 AXE760124 AXE860124
64 AXE764124 AXE864124
100 AXE700124 AXE800124
120 AXE7A2124 AXE8A2124
Socket Header Inner carton (1-reel) Outer carton
SPECIFICATIONS
1. Characteristics
Item Specifications Conditions
Rated current 0.25A/pin contact (Max. 4 A at total pin contacts)
Rated voltage 60V AC/DC
Electrical
characteristics
Mechanical
characteristics
Environmental
characteristics
Lifetime
characteristics
Unit weight 60 pin contact type: Socket: 0.03 g Header: 0.02 g
2. Material and surface treatment
Part name Material Surface treatment
Molded
portion
Contact and
Post
Breakdown voltage 150V AC for 1 min.
Insulation resistance Min. 1,000MΩ (initial) Using 250V DC megger (applied for 1 min.)
Contact resistance Max. 100mΩ
Composite insertion force Max. 0.981N/pin contacts × pin contacts (initial)
Composite removal force Min. 0.165N/pin contacts × pin contacts
Contact holding force
(Socket contact)
Ambient temperature –55°C to +85°C No freezing at low temperatures. No dew condensation.
Soldering heat resistance
Storage temperature
Thermal shock resistance
(header and socket mated)
Humidity resistance
(header and socket mated)
Saltwater spray resistance
(header and socket mated)
H2S resistance
(header and socket mated)
Insertion and removal life 30 times
LCP resin
(UL94V-0)
Copper alloy
—
Contact portion:
Te r minal portion: Base: Ni plating, Surface: Au plating (except the terminal tips)
Soldering terminals: Sockets: Base: Ni plating, Surface: Pd+Au flash plating (except the terminal tips)
Min. 0.20N/pin contacts
Peak temperature: 260°C or less (on the surface of
the PC board around the connector terminals)
300°C within 5 sec. 350°C within 3 sec. Soldering iron
–55°C to +85°C (product only)
–40°C to +50°C (emboss packing)
5 cycles,
insulation resistance min. 100MΩ,
contact resistance max. 100mΩ
120 hours,
insulation resistance min. 100MΩ,
contact resistance max. 100mΩ
24 hours,
insulation resistance min. 100MΩ,
contact resistance max. 100mΩ
48 hours,
contact resistance max. 100mΩ
Base: Ni plating, Surface: Au plating
The socket terminals close to the portion to be soldered have nickel barriers (exposed nickel portions).
Headers: Base: Ni plating, Surface: Au plating (except the terminal tips)
Part number Packing
5,000 pieces 10,000 pieces
No short-circuiting or damage at a detection current of 1 mA
when the specified voltage is applied for one minute.
Based on the contact resistance measurement method
specified by JIS C 5402.
Measuring the maximum force.
As the contact is axially pull out.
Infrared reflow soldering
No freezing at low temperatures. No dew condensation.
Sequence
0
1. –55 °C, 30 minutes
−3
2. ~ , Max. 5 minutes
+3
3. 85 °C, 30 minutes
0
4. ~ , Max. 5 minutes
Bath temperature 40±2°C,
humidity 90 to 95% R.H.
Bath temperature 35±2°C,
saltwater concentration 5±1%
Bath temperature 40±2°C, gas concentration 3±1 ppm,
humidity 75 to 80% R.H.
Repeated insertion and removal speed of max. 200 times/
hours
Panasonic Corporation Automation Controls Business Unit industrial.panasonic.com/ac/e
ACCTB2E 201201-T
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