Transcript Slide 1

Global Leader of Passive Components
Magnetics
Microspire
1978: Microspire was founded
1998: Microspire Morocco opened, (now Astema)
1998: Creation of R&D center in Grenoble
2008: Joined Exxelia Group
Export Classification: EAR99
Organization
Illange (Metz- south
Luxemburg)
• 85 employees -1600 spm
• Design – Prototyping – Industrialisation – production –
supply chain management
• Quality control –
• ISO9001v2008 and AS 9100 certified
Manufacturing of :
• Small series and high grade wound magnetics
• Medium power magnetics
Paris
• Sales office
Grenoble
• R&D center
• Engineering services
• Sales office
ASTEMA Morocco (Casablanca)
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Production site - 200 employees
Manual and semi automated production
ISO 9001v2008 and AS 9100 certified
Low cost built to print capability
Motor winding
Export Classification: EAR99
Sales Per Application
SPACE
7%
OIL
9%
RAILWAYS
6%
MEDICAL
4%
OTHERS
3%
AERONAUTICS &
DEFENCE
50%
INDUSTRY
20%
Over $20 Million in sales
Export Classification: EAR99
Customers
Export Classification: EAR99
Thales
E.P. Schlumberger
Airbus
MBDA
Safran
Amphenol Limited
Zodiac
Ela Medical, Sorin Group
Alstom
Astrium
Crouzet Automatismes
Sodern
Magnetics
Specific functions
Common mode chokes
SMD filtering chokes
PFC chokes
Current transformers
Gate drive transformers
Flyback transformers
Forward transformers
Push-Pull transformers
…
Export Classification: EAR99
Product Overview
Power Transformers for SMPS
(Flyback, Forward-, Push-pull, …) and specific topologies
Linear Power Supply – Dodeca-Phase Transformers
Export Classification: EAR99
Product Overview
HF filtering chokes, Power chokes, PFC chokes, Common mode chokes….
Interphase Inductors for DodecaPhase Power Supply
Export Classification: EAR99
Measurement Transformers
Current - Voltage
Gate drive Transformers
Product Overview
RF & DATA Magnetics
Antennas, Sensors, Tags
Filters (Train detection, ADSL, PLC…)
Electromagnets, Rotors, stators
Rotor and Stator
windings
Export Classification: EAR99
Space
 ESA (European Space Agency) Qualified components
These Qualified Part List (QPL) and Engineering Preferred Part List (EPPL) include:
QPL : Miniature Chip inductors, MSCI
Surface (Mounted Device) Energy Storage Inductors (SESI) ,
Common Mode Choke (CMC)
EPPL : DBIT , data interface transformer
 Capability Approval running on Toroidal Molded technology and the new
linear technology
Export Classification: EAR99
Technologies
Linear winding
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Conductors
Advantages
Down sides
Export Classification: EAR99
Single enameled wire
Multi enameled wire
Triple insulated wire
Self bonding wire
Copper Foil
Simple process
Easy to automate
Good reproducibility
Adapted to high voltage
Two parts magnetic core
Require assembly process
Toroidal winding
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Conductors
Single enameled wire
Multi enameled wire
Triple insulated wire
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Advantages
High reliability of cores
High inductance value
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Down sides
Usually hand made
Difficult to automate
Low reproducibility
(Cross regulation problems)
Technologies
SESI (Patented)
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Technology qualified for severe
environment
Low profile SMD package
Improved heat dissipation
High power density (+20%)
Low ferrite stress
ESA qualified
Export Classification: EAR99
Technologies
New SESI (Patented)
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SESI technology on new profiles (RM, EQ, PQ, …)
Winding on a bobbin
Good winding linkage and reproducibility
Lower surface on PCB
Improved heat dissipation
High power density (+20%)
Many pins
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An alternative to high grade toroid transformer
with less cross regulation problems
Export Classification: EAR99
Technologies
PCB Planar
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Advantages
High reproducibility
Low profile
Good heat transfer
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Down sides
Low current (<10A)
Copper Plate Planar
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Advantages
High reproducibility
Low profile
Good heat transfer
High current
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Down sides
Insulation
Connection
Export Classification: EAR99
Technologies
Aluminum Foil Winding
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Anodized aluminum foil
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Advantages
Winding without insulator
Good heat transfer
Low weight
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Down sides
High resistance
Brittleness of insulation
High volume
Export Classification: EAR99
Space Applications
VEGA launcher is designed to launch small payloads —
300 to 2,500 kg satellites for scientific and Earth
observation missions
A subsystem of VEGA consists in an electromechanical system, the
Thrust Vectoring Control (TVC) System, that tilts the nozzle of each
engine of the four stages in order to steer the rocket. Each TVC system
possesses its control and power electronics.,
SABCA thus has the responsibility of pointing the nozzles of each
engine in the right direction as determined by the on-board computer.
First Vega Launch,
February 2012
Export Classification: EAR99
Common Mode Choke
HCESC10 15K 1SR (MB07249)
Civil Avionics
Flight Control Calculator
Motor Control Unit
Camera Power Supply
Electrical Power Distribution
Door Emergency Unit
(IPCU) Ice Protection Control Unit
heat control system
Export Classification: EAR99
Military Avionics
EuroDASS (Defense Aids Sub-Systems)
ensure Eurofighter survives against a wide range of threats while providing
continuous situational awareness & threat identification. EuroDASS system
comprises an integrated radar warner, Electronic Support Measures (ESM),
a laser threat and missile approach warning system, ..
Power Supply Unit (PSU)
SESI18 8K21WR
Photo Sources: Airbus Military, EADS
Export Classification: EAR99
Military Application
HELLAS Obstacle Warning Sensor for Helicopters
HELLAS is an early-warning laser radar-based device designed for
helicopters that reliably detects obstacles in the flight path.
HELLAS system provides obstacle warning information optically &
acoustically, enabling pilots to make avoidance maneuvers before
reaching the area of risk.
Power Supply Unit (PSU)
SESI22 24K 2WR
SESI15 18K 1WR
Export Classification: EAR99
Ground Application
(RBS15MK3 Missle Launcher System)
RBS15MK3 Missile Launcher System
RBS15 Mk3 heavy-weight anti-ship missile with a range of over
200km.
RBS15MK3 will engage both surface ships and stationary land
targets.
Launcher Power Box
MB09926- (SESI32-18K-14A)
Export Classification: EAR99
Railways
APPLICATION : Signalling
Export Classification: EAR99
Oil Drilling
Products withstanding high temperature,shocks and vibration
Export Classification: EAR99
Medical
SYSTEM : defibrillator
PRODUCTS : Transformer (MB0B089A1), MB0B073-
Export Classification: EAR99
Submarine Application
APPLICATION :
Instruments connected via a Fiber optics networks dedicated to the study of
submarine activities
Example : Neptune Project
PRODUCTS :
Inputs inductors, output inductors (some µH, some A), Gate Drive Transformer, Forward
Transformer
Packages : linear RM package, PQ20/20, toroids ..
MB0A237
Export Classification: EAR99
INPUT inductor 259uH – 3.0ADC max
Dearborn Production Line
787 Program
Thales magnetics program is used on the Boeing 787 Dreamliner’s power
conversion system (PCS). This is an element of the aiplanes electrical
power system.
Export Classification: EAR99
Step-up and step-down transformers.
Example one in galley.
Custom Design
Approximately 70%
of orders are custom
design.
Forms for any type.
Export Classification: EAR99
www.dearbornelectronics.com
1221 North US Highway 17-92
Longwood, FL 32750
Phone: (407) 695-6562