2015 axon' mechatronics pressfit technology

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Axon’ Mechatronics SAS - Document non contractuel
Loupot division - Non contractual document
INNOVATIVE
PRESS FIT TECHNOLOGY
for Interconnect Solutions
" Axon Mechatronics mission is to deliver superior quality products
and services to our customers through innovation and partnership "
INTERCONNECT
SOLUTIONS

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Press fit technology
 Pressfit technology offers a compliant
connection between a PCB with a plated
through-hole and a single pin or a connector.
 Press fit shape design is a technology
introduced to eliminate the need of
soldering process.
INNOVATIVE
INTERCONNECT
SOLUTIONS

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Loupot’s compliant pin shape
 E.O.N. – Eye Of the Needle shape
INNOVATIVE
INTERCONNECT
SOLUTIONS

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Loupot’s complete offer
 STAMPED TERMINALS & LEADFRAMES
 INSERTED PINS & TERMINALS FOR PCB BOARD
OVERMOULDED CONNECTORS
ASSEMBLIES and CONNECTORS
ASSEMBLY SOLUTIONS & INSERTION MACHINES
INNOVATIVE
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STAMPED TERMINALS
 RAW MATERIAL : CuSn R560
 THICKNESS : 0.25, 0.40, 0.63, 0.80 & 1mm
 PLATING : Post-tin Sn 0.8 to 2m maxi
Underlayer Ni 1 to 2 m
INNOVATIVE
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STAMPED TERMINALS
 Pins & blade terminals in reel form for
insertion in PCB boards or connectors through
Loupot machines.
 Leadframes for overmolded products
INNOVATIVE
INTERCONNECT
SOLUTIONS

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OVERMOULDED CONNECTORS
 Overmolded press fit
terminals for automotive application
Overmolded connector
for electrical application
Overmolded pressfit for
automotive application
INNOVATIVE
INTERCONNECT
SOLUTIONS

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ASSEMBLY – Pressfit terminals on PCB boards
 AXIS 350 - automatic insertion
machine (stand alone or in line)
 P4000 - semi-automatic
insertion machine
INNOVATIVE
INTERCONNECT
SOLUTIONS

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ASSEMBLY – Pressfit terminals into plastic housing
 Loupot specific automatic
insertion machine
 Customized connectors
with press fit terminals
INNOVATIVE
INTERCONNECT
SOLUTIONS

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ASSEMBLY – Electronic circuit boards
 PCB inserted
into connectors
 Loupot specific press Connector inserted on PCB board
INNOVATIVE
INTERCONNECT
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QUALITY
 IEC 60352-5 standard
 Mechanical comportment : Insertion & extraction
 Microsectioning
 Climatic & vibration contraints
INNOVATIVE
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DESIGN for 0.6 mm thickness
 Raw material & plating :
Raw material Bronze CuSn6P R560
Thickness (mm) 0.63 +/- 0.03
Surface treatment
Post-tin Sn 100% 0.8 to 2µ maxi
underlayer : Ni 1 to 2 µ
ID IMDS 16280
INNOVATIVE
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 PCB definition : Requirements for printed board
(according to IEC60352-5)
Material FR-4
Diameter of the hole prior to
plating (mm)
Diameter of the finished
plated-through hole (mm)
PCB Thickness 1.6 mm
Copper thickness ≥ 30µm
Plating qualified
Chemical Sn,
Chemical Ni/Au &
immersion Ag
09.0
06.000.1 

025.015.1 
09.0
06.000.1 

INNOVATIVE
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 Press-fit design rules :
INNOVATIVE
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Test criteria
 Contact resistance :
 Derating curve :
Contact resistance measured after
temperature stabilization of 10 mn.
 Current : Maximum current allowed: 10 A => DTemp(10 A) = + 25°C (at ambient Temp)
PRESS FIT (mm)
Rmax
HAL
(mΩ)
Rmax
Ni/Au
(mΩ)
Rmax
Sn
(mΩ)
0,63x1,20 0,60 0,73 0,92
INNOVATIVE
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Test criteria
 Insertion Force : Load (N)
0
10
20
30
40
50
60
70
80
90
100
110
120
130
Extension (mm)
0.0 1.0 2.0
Greatest Slope
INNOVATIVE
INTERCONNECT
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Test criteria
 Retention Force :
Load (N)
0
10
20
30
40
50
Extension (mm)
-46.5 -46.0 -45.5 -45.0 -44.5
LimitGreatest Slope
The minimal push-out force
is higher than 20N
(except for gold).
INNOVATIVE
INTERCONNECT
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Test criteria
 Contact replacement :
LOUPOT EON compliant Press-fit can be replaced 2 times
(3 insertions).
This operation can be realised by hand directly, but with
high precautions. Indeed, this action must be done with an
angle less than 5° around the terminal axis and without any
rotation.
INNOVATIVE
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Test criteria
 Climatic and vibration tests :
The electrical comportment is qualified
by the variation of contact resistances,
before and after tests. This variation
doesn’t exceed 0.50mΩ.
R (mΩ)
Thermal
Shock
< 0.10
Thermal
Cycling
< 0.40
Dry Heat < 0.40
Corrosion < 0.40
Vibration < 0.45
INNOVATIVE
INTERCONNECT
SOLUTIONS

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Test criteria
 Microsection Data :
One of the most interesting points of the Pressfit
Eye Of Needle technology is the low distortion of
the hole.
INNOVATIVE
INTERCONNECT
SOLUTIONS

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Some examples
INNOVATIVE
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Some examples
press-fit terminals 1 mm thickness press-fit terminals 0.8 mm thickness
INNOVATIVE
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Some examples
press-fit terminals
0.63 mm thickness
INNOVATIVE
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SOLUTIONS

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Some examples
press-fit terminals
0.63 mm thickness
INNOVATIVE
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SOLUTIONS

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Some examplesVideo AXIS 350 Video Press fit
INNOVATIVE
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SOLUTIONS

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Why choose Axon’ Mechatronics ?
Quality assurance - Commitment to customer requirements.
Complete components & assembling solutions - Customized product design support.
Cost effective - To achieve competitive products and processes.
Prototype making - With rheology analysis.
Project management - As a partner, not simply a supplier.
Molding, stamping and assembly expertise
Global - Representation and manufacturing capabilities
with Axon’ group premises.
INNOVATIVE
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Learn more about
Axon’ Mechatronics on :
www.axon-cable.com
www.axon-mec.com Contact: Jean-Yves DESILE
Gsm : 00 33 6.71.01.36.31
E-mail : jy.desile@axon-mech.com
INNOVATIVE
INTERCONNECT
SOLUTIONS

2015 axon' mechatronics pressfit technology

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