4.1mm
5.0mm
AXK7L, 8L
For board-to-FPC
Narrow pitch connectors
F4 Series
(0.4mm pitch)
FEATURES
1. 0.9 mm mated height low prole 4. Easy to design product circuits
two-piece type connectors An insulating wall prevents contact
2. Strong resistance to adverse between the PC board enabling patterns
environments! Utilizes and the soldering terminals.
construction
<Socket> <Header>
for high contact reliability.
3. Improved mating strength between
Socket Header
the socket and header
The simple locking structures provided
for the soldering terminals and the
contact points improve the mating
RoHS compliant
Pattern wiring under the connector is possible.
strength and provide tactile feedback
when locked.
Socket Header
APPLICATIONS
Mobile devices, such as cellular
phones, digital still cameras and
digital video cameras.
Locking structure of the soldering terminals
ORDERING INFORMATION
AXK G
AXK: Narrow Pitch Connector Series
Series name;
7L: F4 (0.4 mm pitch) Socket
8L: F4 (0.4 mm pitch) Header
Number of pins (2 digits)
Mated height
<Socket>
2: For mated height 0.9 mm
<Header>
1: For mated height 0.9 mm
Functions
2: Without positioning bosses
Surface treatment (Contact portion / Terminal portion)
<Socket>
3: Ni plating on base, Au plating on surface (for Ni barrier available)
<Header>
4: Ni plating on base, Au plating on surface
Other specifications
<Header>
Note 1
B: Soldering terminals with fork type terminal
Packing
G: 3,000 pieces embossed tape and plastic reel 2
Notes: 1. B in the 11th digit of the header part number signifies a fork type soldering terminals to lessen the constraint on amount of solder when mounting,
and a construction that makes it difficult when mounting for excess solder to interfere with the socket.
Although compatible with the previous parts, these parts are not compatible with the recommended PC board pattern and recommended metal mask pattern.
ACCTB28E 201303-T
Panasonic Corporation Automation Controls Business Division industrial.panasonic.com/ac/e/AXK7L, 8L
PRODUCT TYPES
Part number Packing
Mated height Number of pins
Inner carton
Socket Header Outer carton
(1 reel)
10 AXK7L10223G AXK8L10124BG
16 AXK7L16223G AXK8L16124BG
20 AXK7L20223G AXK8L20124BG
22 AXK7L22223G AXK8L22124BG
24 AXK7L24223G AXK8L24124BG
26 AXK7L26223G AXK8L26124BG
30 AXK7L30223G AXK8L30124BG
6,000 pieces
0.9 mm 34 AXK7L34223G AXK8L34124BG 3,000 pieces
(2 reels)
40 AXK7L40223G AXK8L40124BG
44 AXK7L44223G AXK8L44124BG
50 AXK7L50223G AXK8L50124BG
54 AXK7L54223G AXK8L54124BG
60 AXK7L60223G AXK8L60124BG
70 AXK7L70223G AXK8L70124BG
80 AXK7L80223G AXK8L80124BG
Notes: 1. Regarding ordering units;
During production: Please make orders in 1-reel units.
Samples for mounting conrmation: Available in units of 50 pieces. Please contact our sales ofce.
Samples: Available. Please contact us.
2. The above part numbers are for connectors without positioning bosses, which are standard. When ordering connectors with positioning bosses, please contact our
sales ofce.
3. B in the 11th digit of the header part number signies a fork type soldering terminals to lessen the constraint on amount of solder when mounting, and a
construction that makes it difcult when mounting for excess solder to interfere with the socket.
Although compatible with the previous parts, these parts are not compatible with the recommended PC board pattern and recommended metal mask pattern.
SPECIFICATIONS
1. Characteristics
Item Specications Conditions
Rated current 0.3A/pin contact (Max. 5 A at total pin contacts)
Rated voltage 60V AC/DC
Rated voltage is applied for one minute and check for
Electrical Breakdown voltage 150V AC for 1 min.
short circuit or damage with a detection current of 1mA
characteristics
Insulation resistance Min. 1,000M (Initial) Using 250V DC megger (applied for 1 min.)
Based on the contact resistance measurement method
Contact resistance Max. 90m
specied by JIS C 5402.
Composite insertion force Max. 1.70N/pin contacts pin contacts (initial)
Composite removal force Min. 0.098N/pin contacts pin contacts
Mechanical
Contact holding force Measuring the maximum force.
Min. 0.49N/pin contacts
characteristics
(Socket contact) As the contact is axially pull out.
Soldering terminal holding force Measuring the maximum force.
Min. 0.49N
(Header soldering terminal) As the soldering terminal is axially pull out.
Ambient temperature 55C to +85C No freezing at low temperatures
Max. peak temperature of 260C (on the surface of the
Infrared reow soldering
PC board around the connector terminals)
Soldering heat resistance
300C within 5 sec, 350C within 3 sec. Soldering iron
55C to +85C (Product only)
Storage temperature No freezing at low temperatures
40C to +50C (Emboss packing)
Conformed to MIL-STD-202F, method 107G
Order Temperature (C) Time (minutes)
0
1 55 30
5 cycles, 3
Thermal shock resistance
insulation resistance min. 100M, 2 Max. 5
Environmental
(header and socket mated)
+3
contact resistance max. 90m
3 85 30
characteristics 0
4 Max. 5
0
55
3
120 hours,
Humidity resistance Temperature 402C,
insulation resistance min. 100M,
(header and socket mated) humidity 90 to 95% R.H.
contact resistance max. 90m
24 hours,
Saltwater spray resistance Temperature 352C,
insulation resistance min. 100M,
(header and socket mated) saltwater concentration 51%
contact resistance max. 90m
H2S resistance 48 hours, Temperature 402C,
(header and socket mated) contact resistance max. 90m gas concentration 31 ppm, humidity 75 to 80% R.H.
Lifetime Repeated insertion and removal speed of max. 200
Insertion and removal life 50 times
characteristics times/hours
Unit weight 20 pin contacts; Socket: 0.03g Header: 0.01g
ACCTB28E 201303-T
Panasonic Corporation Automation Controls Business Division industrial.panasonic.com/ac/e/