Interface connectors
AXJ3
ORDERING INFORMATION
PRODUCT TYPES
COMPATIBLE WITH
HDMI STANDARD HDMI
CONNECTORS
Number of terminals Inlet direction Part No. Packing quantity
Inner carton (tray) Outer carton
19 terminals Horizontal type AXJ31142T 100 1,000
Ver tical type AXJ31242T
FEATURES
1. High-level impedance matching
performance based on HDMI
Standards
2. Space-saving size
Horizontal type: 9.8 mm in depth
Ver tical type: 9.0 mm in height
Vertical type Horizontal type
3. Horizontal and vertical type
receptacles are usable on the same
foot pattern.
Either the horizontal or vertical type can
be used on the same printed circuit
board, reducing the design cost and the
number of components to be controlled in
the target equipment.
4. Shell having a GND structure for
EMI prevention
The screw flange and the metal clips
have enhanced grounding performance.
5. Structure with high resistance to
the excessive press-in force of a plug
6. Structure with high resistance to
twisting forces
The resistance has been increased by
adopting a structure with a screw flange
and DIP terminal metal clips fixed to the
housing and circuit board, crimping the
shell bottom, and holding it with the
molded part.
Receptacle:
Horizontal type
Receptacle:
Ver tical type
Compliance with RoHS Directive
Inlet
Inlet
9.8mm
9.0mm
Screw flange
DIP terminal metal clips
Stopper
Crimped section at
the shell bottom
The shell bottom is
inserted and engaged
in the concave section
of the molded part.
<Flange>
2: Center flange
<Package>
T: Tray packaging
3: HDMI connectors
<Receptacle/Plug>
1: Receptacle
<Number of terminals/Inlet direction>
1: 19/Horizontal
2: 19/Vertical
AXJ 3 1 42T
<Metal clip shape/Positioning projections>
4: DIP metal clips/Without positioning projections
http://www.mew.co.jp/ac/e/Matsushita Electric Works, Ltd.
Interface connectors
AXJ3
SPECIFICATIONS
1. Characteristics
Item Specifications Test conditions
Electrical
characteristics
Rated current 0.5 A/terminal
Rated voltage 40V AC (rms.)
Contact resistance Contact: Max. 50m
Shell: Max. 50m
EIA-364-23 (Except wire conductor resistance)
EIA-364-06A-83
Dielectric withstanding
voltage
Unmated: Apply 500V AC for 1minute between adjacent
terminal or ground. No breakdown.
Mated: Apply 300V AC for 1minute between adjacent
terminal or ground. No breakdown.
EIA-364-20 Detection current: 1mA
Insulation resistance Unmated: Min. 100M between adjacent terminal or ground.
Mated: Min. 10M between adjacent terminal or ground.
EIA-364-21
Unmated: Using 500V DC megger
Mated: Using 150V DC megger
Electrostatic discharge No evidence of discharge to contacts at 8 kV IEC-801-2 Test unmated connector from 1 kV to 8 kV in 1 kV
steps using 8 mm probe.
T.M.D.S Impedance 100 ±15%
EIA-364-108 Draft Proposal
Rise time: 200 p sec. (10% to 90%)
Differential measurement specimen environment impedance:
100 differential
Source-side receptacle connector mounted on a controlled
impedance PCB fixture.
T.M.D.S Cross talk
FEXT Max. 5 % (Max. –26 dB)
EIA-364-90 Draft Proposal
Rise time: 200 p sec. (10% to 90%)
Differential measurement specimen environment impedance:
100 differential
Source-side receptacle connector mounted on a controlled
impedance PCB fixture.
Driven pair and victim pair.
Mechanical
characteristics
Insertion force (initial) Max. 44.1N {4.5kg} EIA-364-13 Mate and un-mate connector at maximum rate of
25mm per minute
Removal force (initial) Min. 9.8N {1.0kg}, Max. 39.2N {4.0kg} EIA-364-13 Mate and un-mate connector at maximum rate of
25mm per minute
Screw tightening
torque
Use M3 screw
Recommended torque: 0.294N-m {3.0kgf-cm}
Max. permissible torque: 0.343N-m {3.5kgf-cm}
Put the connector to PC board, then tighten the screw at
following torque.
Durability
After 10,000 cycles
Contact resistance: Change from initial requirement
Contact: Max. 30m
Shell: Max. 50m
100±50 cycles per hour
Environmental
characteristics
Ambient temperature 0°C to +50°C No freezing or condensation
Storage condition –20°C to +60°C (–20°C to +50°C for packaging materials) No freezing or condensation
Vibration
Appearance: No breakdown
Contact resistance: Change from initial requirement
Contact: Max. 30m
Shell: Max. 50m
Discontinuity: Max. 1µsec
EIA-364-28 Method 5A
Amplitude: 1.52 mm P-P or 147 m/s2 (15G)
Sweep time: 50-2000-50 Hz in 20 minutes
Duration: 12 times in each (total of 36 times) X, Y, Z axes.
Electrical load: 100 mA DC current shall be flowed during the
test.
Physical shock
Appearance: No breakdown
Contact resistance: Change from initial requirement
Contact: Max. 30m
Shell: Max. 50m
Discontinuity: Max. 1µsec
EIA-364-27 Condition A
Pulse width: 11msec
Wave form: half sine 490 m/s2 (50 G)
Direction: 6 sides (X, Y, Z direction)
Number of impacts: 3 times each (total 18 times)
Thermal shock
(mating)
After 10 cycles
Appearance: No breakdown
Contact resistance: Change from initial requirement
Contact: Max. 30m
Shell: Max. 50m
EIA-364-32 Condition I
Order Temperature Time (min.)
1 –55±3°C 30
2 ~ Max. 5
3 85±2°C 30
4 ~ Max. 5
Humidity resistance A
(mating)
After 4 cycles (96 hours)
Appearance: No breakdown
Contact resistance: Change from initial requirement
Contact: Max. 30m
Shell: Max. 50m
EIA-364-31
Mate connectors and expose to humidity at figure1.
Temperature: +25°C to +85°C
Relative humidity: 80 to 95%
Upon completion of the test specimens shall be conditioned at
ambient room conditions for 24 hours, after which the specified
measurements shall be performed.
Humidity resistance B
(unmating)
After 4 cycles (96 hours)
Appearance: No breakdown
Dielectric withstanding voltage: Must meet dielectric
withstanding voltage of electrical characteristics
Insulation resistance: Must meet contact resistance of
electrical characteristics
EIA-364-31
Unmate connectors and expose to humidity at figure1.
Temperature: +25°C to +85°C
Relative humidity: 80 to 95%
Upon completion of the test specimens shall be conditioned at
ambient room conditions for 24 hours, after which the specified
measurements shall be performed.
Heat resistance
(mating)
After 250 hours
Appearance: No breakdown
Contact resistance: Change from initial requirement
Contact: Max. 30m
Shell: Max. 50m
EIA-364-17
Under mating condition
Temperature: 105°C±2°C
Upon completion of the test specimens shall be conditioned at
ambient room conditions for 1 to 2 hours, after which the
specified measurements shall be performed.
Soldering
temperature
resistance
Reflow soldering Peak temperature: Max. 260°C
Manual soldering 300±10°C: Max. 5 s
350±10°C: Max. 3 s
http://www.mew.co.jp/ac/e/Matsushita Electric Works, Ltd.
Interface connectors
AXJ3
2. Material and surface treatment
DIMENSIONS (Unit: mm)
Part name Material Surface treatment
Receptacle
Molded portion LCP resin (UL94V-0), Color: Black
Post Copper alloy Contact portion: Au flash plating on PdNi over Ni
Te r minal portion: Au flash plating over Ni (except for top of the terminal)
Shell Copper alloy Sn plating over Ni
• Receptacle: Horizontal type
AXJ31142T Recommended board pattern (Reference)
Amount of shell projection by
bending of the shell contact spring
General tolerance: ±0.3
Te r m i nal No.18 Te r m i nal No.2
Te r minal No.1
Te r minal No.19
14.5±0.05
2.00±0.1
0.80±0.05
This pattern should be
both side of PC board.
4.40±0.1
1.40±0.05
Through hole
MIN.3.00
5.10±0.05
4.45±0.05
9.0±0.05
1.55±0.05
0.50±0.03
0.25±0.03
MAX.0.40
Plug mating condition:
Amount of shell projection by
bending of the shell contact spring.
(15.00)
9.80±0.2
0.22±0.03
9.00±0.20
0.50±0.1
3.00 dia.
R 3.00
8.45
6.00
5.70±0.15
14.50±0.15 0.50±0.05 1.00±0.1
4.20±0.1 5.10±0.2
1.00±0.1
Te rminal No.18 Terminal No.2
Te rminal No.1
Te rminal No.19
1.70
1.55
• Receptacle: Vertical type
AXJ31242T Recommended board pattern (Reference)
Amount of shell projection by
bending of the shell contact spring
General tolerance: ±0.3
1.55±0.05
2.00±0.1
0.50±0.03
1.40±0.05
0.80±0.05
4.40±0.1
4.45±0.05
5.10±0.05
14.5±0.05
9.0±0.05
0.25±0.03
Te r m i nal No.1
Te r m i nal No.18
Te r m i nal No.19
Te r m i nal No.2
Through hole
This pattern should be
both side of PC board.
MAX.0.40
Plug mating condition:
Amount of shell projection by
bending of the shell contact spring.
R 3.00
9.45
(15.00)
0.22±0.03
1.55
0.50±0.05
14.50±0.15
9.0±0.2
1.70
1.40±0.2
1.00±0.1
1.00±0.1
5.10±0.2
5.70±0.15 5.55
8.45 7.00
9.00±0.2
0.50±0.1
M3×0.5
Te r minal No.18
Te r minal No.19 Te r minal No.1
Te r minal No.2
http://www.mew.co.jp/ac/e/Matsushita Electric Works, Ltd.
Interface connectors
AXJ3
NOTES
1. A cover for receptacle is
recommended to prevent dusts.
2. Regarding PC board design
Refer the recommended PC board
pattern for keeping the strength of
soldering.
3. Regarding soldering
1) Manual soldering
• Please use the soldering iron under
specification’s temperature and times.
• In case of exercise care not to
contaminate the contacts with solder flux
from the soldering iron tip. And make
sure that the contacts are not
contaminated to dispersed solder flux
with a magnifying glass and so on.
Please pay attentions. Not to deform
terminals when apply an excessive force
to terminals, or the posts.
• Please soldering iron is cleaning.
2) Reflow soldering
• Please use screen soldering regarding
cream solder printing.
• A screen thickness of 0.15 mm is
recommended during cream solder
printing.
When applying the different thickness of
a screen, please consult us.
There may be a case of difficult self-
alignment depending on the connector
size. In that case, please pay attentions
to align terminals and solder pads.
The following diagram shows the
recommended reflow soldering
temperature profile.
The recommended conditions for the
reflow temperature profile
The temperature measured on the PC
board surface near connector terminals.
• After reflow soldering, in case of PC
board surface the reverse side using
reflow soldering, for example an adhesive
and so on connector of fixed disposition.
• After soldering, we recommend the
solder of the addition to the terminal dip
of the shell for the strength securing.
4. Rework of soldering portion
1) Rework is one time.
2) In case of soldering rework of bridges.
Please use a flat-head soldering iron and
don’t use supplementary solder flux.
3) Please use the soldering iron under
specification’s temperature.
5. Since excessive force on the
terminals will cause deformation and
the integrity of the soldering will be
lost during reflow soldering, avoid
dropping or rough handling of the
product.
6. PC board warpage should be
controlled to 0.03 mm max. after
soldering to a PC board.
7. Repeated bending of terminals and
holding parts can result in terminals
breaking.
8. Please do the screw tightening of
the flange by the tightening torque
below recommended torque.
Please note that tightening more than
the permissible limit torque has
danger of causing the transformation
of the shell.
9. Regarding after soldering
connectors on PC boards
1) After mounting connectors on PC
boards, do not apply excessive loads to
the connector by piling up the boards.
2) Please do not add the force to the
connector during assembled connector
on PC board.
10. This connector has metal shell for
preventing EMI, when designing an
enclosure the followings should be
considered. Guide for plug entrance
should be arranged in order to prevent
distorted insertions. Provide a cover
to reinforce the metal shell portions of
the receptacle.
11. Other notes
After soldering is no coating. In case of
using coating, please do not stick to the
terminal.
60 to 120 second
Pre-heating
Time
Te mperature
Maximum temperature
200°C
150 to 175°C
Max. 260°C
Max. 70 sec
For other details, please verify with
the product specification sheets.
http://www.mew.co.jp/ac/e/Matsushita Electric Works, Ltd.