AXN(5/6)
NARROW-PITCH
CONNECTORS FOR
BOARD-TO-BOARD
CONNECTION
FEATURES
1. The 0.5mm pitch stacking connector
with a built-in floating mechanism.
2. Further reduction of equipment size
is now possible.
Socket
25.9
6.83
P8 series with 50 contacts
(0.8mm pitch)
Approx. 43%
reduction in
base area
14.9
6.8
P5 series with 50 contacts
(0.5mm pitch)
NARROW PITCH
(0.5mm) CONNECTORS
P5 SERIES – FLOATING TYPE –
APPLICATIONS
Cellular telephone, PHS, Portable data
terminals
What is a floating structure?
The header is a two-piece structure
that can absorb any variation caused
when a connector (header and
socket) is integrated into a printed
circuit board. (When two sets of
connectors are used as shown
below, a maximum deviation of
0.3mm can be absorbed.)
• Floating structure
A
Socket
Header
3. The original structure ensures
higher reliability performance for both
electrical and mechanical
connections.
• Flux-creeping prevention structure
(header)
• Simple lock mechanism
4. Automatic Mounting
• Embossed tape packaging is standard.
0.15mm
0.15mm
Header
B
Header side: Two-piece structure
I
A – B
I
&
0.3mm
PRODUCT TYPES
Mated height
20
No. of contacts
Part No.
Packing quantity
Inner carton (1 reel)
Outer carton
Socket
AXN520045P
Header
AXN620585P
Socket
AXN530045P
30
Header
AXN630585P
Socket
AXN540045P
40
Header
AXN640585P
Socket
AXN550045P
5 mm
1,000 pcs.
50
Header
AXN650585P
Socket
AXN560045P
60
Header
AXN660585P
Socket
AXN580045P
80
Header
AXN680585P
Socket
AXN500045P
100
Header
AXN600585P
Note) Connectors are available in a standard embossed tape package (1,000 pcs/lot). Minimum ordering quantity is a single reel.
Samples for mounting confirmation: Please consult us. (See “Regarding sample orders to confirm proper mounting” on page 9.)
Samples: Small lot orders for the above models are possible.
2,000 pcs.
36
AXN(5/6)
SPECIFICATIONS
1. Characteristics
Item
Rated current
Rated voltage
Breakdown voltage
Insulation resistance
Contact resistance
Composite insertion force
Composite removal force
Post holding force
Ambient temperature
Soldering heat resistance
Specifications
0.2A
60V AC/DC
150V AC for 1 min.
Min. 1000MΩ
Max. 80mΩ
Max. 0.981N {100gf}
×
no. of contacts (initial)
Min. 0.0785N {8gf}
×
no. of contacts
Min. 2.94N {300gf}/2 contacts
–55°C to +85°C
Max. peak temperature of 245°C
300°C within 5 seconds
Conditions
Electrical
characteristics
Detection current: 1mA
Using 500V DC megger
Measured based on the HP4338B measurement method of JIS C 5402
Mechanical
characteristics
Measures the maximum load in the post axial direction until removal
No freezing at low temperatures
Infrared reflow soldering
Soldering iron
Sequence
1
2
3
4
Temperature (°C)
–55
+0
−3
25
+10
−5
85
+3
−0
25
+10
−5
Time (minutes)
30
Max. 5
30
Max. 5
Thermal shock resistance
(header and socket mated)
Environmental
characteristics
5 cycles,
insulation resistance min. 100MΩ,
contact resistance max. 80mΩ
Humidity resistance
(header and socket mated)
Saltwater spray resistance
(header and socket mated)
H
2
S resistance
(header and socket mated)
SO
2
resistance
(header and socket mated)
Insertion and removal life
120 hours, insulation resistance min. 100MΩ,
contact resistance max. 80mΩ
24 hours, insulation resistance min. 100MΩ,
contact resistance max. 80mΩ
48 hours,
48 hours,
20 times
30 contacts; Socket: 0.19g Header: 0.32g
50 contacts; Socket: 0.29g Header: 0.50g
contact resistance max. 80mΩ
contact resistance max. 80mΩ
Bath temperature 40±2°C, humidity 90 to 95% R.H.
Bath temperature 35±2°C, saltwarter concentration 5±1%
Bath temperature 40±2°C, gas concentration 3±1 ppm,
humidity 75 to 80% R.H.
Bath temperature 40±2°C, gas concentration 10±3 ppm,
humidity 90 to 95% R.H.
Repeated insertion and removal speed of max. 200 times/hours
Lifetime
characteristics
Unit weight
2. Material and surface treatment
Part name
Molded portion
Contact
Material
Heat-resistant resin (UL94V-0)
Copper alloy
Surface treatment
—
Contact portion: Au plating over Ni
Terminal portion: Au plating over Ni
DIMENSIONS
• Socket
A
B
±0.1
3.05
1.02
1.07
mm General tolerance ±0.2
Stacking mated diagram
Recommended
PC board pattern
(TOP VIEW)
B
±0.05
4.40
0.50
±0.05
0.50
±0.05
0.25
±0.05
5.00
±0.3
1.46
±0.05
5.40
0.75
±0.05
Resist is
recommended
4.50
±0.1
3.80
±0.1
Resist is
recommended
0.75
±0.05
7.80
Dimension table (mm)
No. of
contacts
20
30
40
50
60
80
100
A
7.40
9.90
12.40
14.90
17.40
22.40
27.40
B
4.50
7.00
9.50
12.00
14.50
19.50
24.50
0.50
±0.05
0.50
±0.05
0.20
±0.03
Contacts&60 0.10
Contacts`60 0.12
3.60
Suction
face
1.80
C
0.
5
• Header
A
B
±0.1
0.50
±0.05
0.50
±0.05
0.20
±0.03
1.07
Recommended PC board pattern
(TOP VIEW)
Contacts&60 0.10
Contacts`60 0.12
Suction
face
1.80
MAX.6.00
Dimension table (mm)
No. of
contacts
20
30
40
50
60
80
100
4.40
6.80
A
7.40
9.90
12.40
14.90
17.40
22.40
27.40
B
4.50
7.00
9.50
12.00
14.50
19.50
24.50
0.75
0.75
3.88
B
±0.05
0.50
±0.05
0.50
±0.05
0.25
±0.05
5
0.
C
37
AXN(5/6)
EMBOSSED TAPE DIMENSIONS
Please refer to page 65.
NOTES
1. Preventing vibration and shock
To prevent the PC board from drop-off
faults and to protect soldered spots from
direct stress, use vibration-proof pads
across boards.
Fix the PC boards in place or install a
stopper so that the gap between the
connectors is less than 0.5 mm and that
their mating is level.
Max. 0.5 mm
gap when mated
Parallel
• Floating type
Mating state
(2) If rotational error exists between two
connectors, distance tolerance between
the two connectors is as follows:
B
1
A
1
A
2
B
2
Chamfered corner
38
;
;
a. Horizontal
A
b. Vertical
A
B
B
2. Prevention of reverse mating
The socket and header are protected
from reverse mating by a molded resin
key. Excessive mating force may damage
the key, so be sure to match chamfered
corners when mating.
3. Static electricity
This type of socket has the terminals
exposed from the connector walls, and
therefore if they are touched with
anything metal, a short circuit will occur.
Also, if the terminals are touched by
hand, the static electricity may damage
the IC.
4. About floating-type connectors
(1) When two floating-type connectors
are used on header, distance tolerance
between connectors is 0.3mm max.
I
A
1
– A
2
I
&0.3
I
B
1
– B
2
I
&0.3
However, A1 is mated with A2, and B1 is
mated with B2.
(3) Please consult us regarding allowable
installation pitch tolerance between
connectors when using two connectors
that have differing number of terminals.
Regarding general notes, please
refer to pages 8 and 9.
I
A – B
I
&0.3
I
A – B
I
&0.3
