Transcript DB_Aluminum_Electrolytic_Rev0

Global Leader of Passive Components
Aluminum Electrolytic Capacitors
 COMPANY OVERVIEW
PRODUCT PORTFOLIO
TECHNICAL DATA
MARKET & APPLICATIONS
Export Classification: EAR99
Company Overview
 Founded in 1921.
 Represented in 23 countries world wide, SIC
SAFCO continues to develop its presence on the
international market.
SIC SAFCO : 1 plant in St Nazaire, located 5
Km from La Baule (France) ISO 9001 (2000)
3 Mio € of investments in new Factory
Acquisition of competitor lines and know
how in 2009
Export Classification: EAR99
Company Overview
SIC SAFCO’s advantages as a technical expert company
 Over 80 years of experience in Alu Caps
 Meet Highest quality standards
 Outstanding Design-In support. Specific design on request (cases, voltages,
mounting in bank,..). Short development phase.
 Customer’s support (technical assistance, certificates of conformity,..)
 Management of Product obsolescence
 Investigation & Test Devices : Sic Safco can carry out different tests : Vibrations,
Humidity tests, Quick temperature Changes,
Salt Fog, X Rays …
 Flexibility : Small & medium quantities possible.
 Reliable Service
Export Classification: EAR99
Technical Advantages
•
Climatic Category : -60°C up to +150°C
•
Large voltage range : from 6,3V to 630V nominal and over 20 000V
for banks of capacitors.
•
Capacitance : from 1µF to 2,2F (Very high capacitance volume ratio
for Charge & Discharge applications.)
•
Very long life time : can reach 32 000h at 105°C
•
Vibration : reliable at 20g
•
Low pressure resistance : 28 000 m / 92 000 feet
•
High ripple current : up to 150 A.r.m.s per capacitor (7 700A peak
current per unit) / 1 500 Ar.m.s per bank
Export Classification: EAR99
Product Portfolio
SIC-SAFCO proposes 30 products ranges, composed of 5 families
SCREW TERMINALS:
FELSIC
RADIAL, single ended:
ALSIC
RADIAL, flat design:
RADIAL, SNAP-IN:
SNAPSIC
CUBISIC
AXIAL:
PRORELSIC/SICAL/
CO31-CO33
Export Classification: EAR99
Screw Terminals
TEMPERATURE RANGE
85°C
BC
BD
STANDARD
FELSIC 85
10.630V
-10+30%
FELSIC 85 M
10.630V
±20%
105°C
FELSIC 105
16.450V
-10+30%
FELSIC 105 TFRS
10.100V
-10+50%
Maintenance:
Export Classification: EAR99
Fort courant ondulé
High Ripple Current
COMPACT
Capacité élevée
High CV Value
FELSIC O37-O39
10.400V
-10+50%
FELSIC CAPAX
10.500V
±20%
FELSIC 85 LP
10.500V
-10+30%, Ø90X67
FELSIC I-PLUS
200.500V
±20%,
In R&D,
Low ESR
ultra
compact
FELSIC 105 LP
10.450V
-10+30%, Ø90X67
FELSIC HV
160.450V
±20%
125°C
FELSIC 125 FRS
16.350V
-10+30%
Screw Terminals
Export Classification: EAR99
Snap In
2 PINS
Export Classification: EAR99
Fort Courant Ondulé
High Ripple Current
STANDARD
4 PINS
SNAPSIC
16.500V
±20%
SNAPSIC CAPAX
350.500V
±20%
Fort Courant Ondulé
High Ripple Current
COMPACT
STANDARD
85°C
105°C
SNAPSIC 105
16.500V
±20%
SNAPSIC CAPAX
25.250V
±20%
SNAPSIC HV
160.500V
±20%
SNAPSIC 4P
16.500V
±20%
SNAPSIC 105 4P
16.500V
±20%
SNAPSIC 105 LP
16.500V
±20%
125°C
SNAPSIC 125
16.100V
±20%
SNAPSIC 125
400. 450V
±20%
SNAPSIC 125 400V 450V
• 400 V 220 µF  35 mm H 50 mm
Tg/Tan
max = 10 % Rs/ESR = 400 m Z10 kHz =
280 m If/IL = 1,2 mA
I~ 100 Hz
125°C = 1,6 A
• 450 V 220 µF  35 mm H 50 mm
Tg/Tan
max = 10 % Rs/ESR = 450 m Z10 kHz =
300 m If/IL = 1,3 mA
I~ 100 Hz
125°C = 1,5 A
Aluminum Electrolytics Capacitors
Export Classification: EAR99
Single Ended / Axials
CUBISIC
CUBISIC LP
10…400NV
10…400NV
±20%
±20%
Axial type capacitors
Radial solder type capacitors
TEMPERATURE RANGE
TEMPERATURE RANGE/
ALSIC 145
16…100V
10…100V
85°C
ALSIC IR
ALSIC HV
CO31/CO33
160…450V
6,3…350V
±20%
±20%
±20%
±20%
STANDARD
STANDARD
145°C
HIGH VOLTAGE
105°C
SICAL/CO42
PRORELSIC 125
145°C
PRORELSIC 145
10…630V
10…450V
16…450V
±20% / -10+50%
-10+50%
-10+50%
Maintenance
Export Classification: EAR99
125°C
Comparison MLP / Cubisic LP
Specifications MLP
MLP 85 ºC Flatpack, Ultra-Long Life, Aluminum
Highlights
Specification Cubisic LP
CUBISIC LP 8000H / 105°C
Highlights
energy storage in a 1/2” height with 50 year’s life at +45 ºC.
12mm Height 500000Hours @ 45°c => 57 years
Double the ripple capability with a Heatsink
Ripple current Io is multiplied by 2 to 3
Nearly hermetic welded seal
Fully hermetic seal
Withstands more than 80,000 feet altitude
Withstands 92,000 feet altitude
Specifications
Specifications
Operating Temperature: –55 °C to +85 °C or –40 °C to 85 °
climatic category : - 55 + 105°C
Capacitance: 110 μF to 47,000 μF ±20%
Capacitance: up to 68,000 μF ±20%
Cold Impedance: –20 ºC multiple of 25 ºC Z is ≤4 for 300 V and up
Cold Impedance: –20 ºC multiple of 25 ºC Z is ≤2
Ripple Current Multipliers: Case Temperature
Ripple Current Multipliers: Case Temperature
65 °C 75 °C 85 °C
65 °C 75 °C 85 °C
0.75 0.56 0.27
3.00 2.60 1.00
Vibration: 10 Hz to 2 kHz, 0.06” pp max and 10 g, MIL-STD-202, Meth. 204
Vibration: 10 Hz to 2 kHz, 20 g, 3x2 Hours
Terminals : Cu wire with 60/40 SnPb plating
Terminals : Cu wire with Sn100 plating
Has more than 1000 ppm Pb in leads
100% ROHS
Export Classification: EAR99
Comparison MLP / Cubisic LP
Life time
Example 1 : 400V 330µF
MLP331M400EB0A Vs A712261
MLP :Io=2,1Amps (85°C, 120Hz) => Life = 4000hours
Cubisic LP :Io=2Amps (105°C, 100Hz) => Life(85°C 120Hz) = 30000hours
More than 7 times
life time !!
Export Classification: EAR99
Comparison MLP / Cubisic LP
Range: 10V
MLP : capa max=43000µF => 2.15J
Cubisic Lp : capa max=68000 => 3.40J
Range : 100V
MLP : capa max=2700µF => 13.5J
Cubisic Lp : capa max=3300 => 16.5J
Cubisic LP : from 22% to 50% more energy
Range : 50V
MLP : capa max=11000µF => 13.75J
Cubisic Lp : capa max=15000 => 18.75J
Export Classification: EAR99
Range : 350V
MLP : capa max=370µF => 22.66J
Cubisic Lp : capa max=470 => 28.8J
Low Working Temperature
 All of the electrolyte is made in house at SIC-SAFCO.
 Solvents used are mixed with ionic compounds to reach the lowest
freezing point. SIC-SAFCO is able today to offer electrolyte freezing at
lower than -60°C (-76°F) for each capacitor even with different rated
voltages from 10V to 630V.
 This point is particularly important for airborne applications
outside of pressured areas, where the outside temperature is often 60°C. Capacitors with climatic category -40°C or -25°C can work at 60°C but the problem appears when the equipment is coming back to
ground level. Electrolyte can still contain frozen particles. These
frozen particles are weak points leading to possible voltage
breakdown.
 SIC-SAFCO capacitors with climatic categories -55°C do not have
this weakness and can be used even with many repetitive quick
changes of altitude (Fighter Aircrafts).
Export Classification: EAR99
Capacitor Basics
• Capacitance C of a
capacitor : C = e • A / d
C = Capacitance
e = Dielectric constant of insulator
A = Surface Area
d = distance between plates
Export Classification: EAR99
Aluminum Basics
• Area A: is enlarged by
roughening the anode (~ 30
- 120 x)
• Distance d: oxide layer
very thin (~ 1.4 nm/V)
• Electrolyte / Electrode:
fluid second plate of the
capacitor (cathode) that
contacts all the roughened
anode surface area
Export Classification: EAR99
Contact to Electrolyte
Electrolyte
Spacer (paper)+Electrolyte
Electrolyte
Isolating layer ( AI2O3)
Anode (AI)
Aluminum Basics
Export Classification: EAR99
Aluminum Basics
1. Winding & Terminal Welding
Terminal
welding
2. Impregnating
Wound
section
can
paddle tab
Winding
cathode foil
paper
6. Taping
rubber
seal
electrolyte
Rubber mounted
paper
5. Post-forming
Post forming
100% testing
Export Classification: EAR99
Encasing
Low air
pressure
paddle tab
anode foil
3. Assembly
Insulated
capacitor
4. Assembly
insulating
sleeve
Sealed
capacitor
Aluminum Basics
Heat and DT
P
• Heat generated is
dissipated and
gives rise to a
temperature
difference
Rth
P
Export Classification: EAR99
Cth
Tamb
Aluminum Basics
Dissipation losses
Ohmic (metal = tabs & foils)
Ohmic (conductive fluid = electrolyte &
paper/electrolyte
Non-ohmic (dielectric = imperfect oxide )
Csurf
Relyte Rfoil
Rtunnel
Ctunnel
Export Classification: EAR99
Aluminum Basics
Nr. of tabs
1,2,.......
Radials v.s. ST
4 tab ST similar to 4 radial in parallel
Anode
Cap 1
Export Classification: EAR99
Cap 2
Cap 3
Cap 4
Aluminum Basics
• Standard cathode
• Extended cathode
– winding in paper
– thermal contact to
can via paper
– winding outside
paper
– thermal contact to
can via cathode
metal
Export Classification: EAR99
Shelf Life
-For UR ≤ 100V, storage time :…………………….. 5 years
- If storage temperature max 40°C…………………. 10 years
- For 100V < UR ≤ 350V storage time :…………….. 3 years
- For 350V < UR< 500V storage time :…………….. 1 year
- For UR ≥ 500V, storage time :…………………….. 6 months
Generally when these periods are overstepped, one hour at rated
voltage causes the decrease of leakage current under the specified
limits. Please refer to the curve on page 18 § 8.2 of our catalog.
Export Classification: EAR99
Market & Applications
INDUSTRIAL
 MEDICAL
 RAILWAY
 DEFENCE
 AVIONICS
Export Classification: EAR99
Industrial
MAIN CUSTOMERS : ALCATEL, SCHNEIDER, SOUDAX, ESAB, SMA, SOLAREDGE, ARO,
TECNA, KONE, OTIS, SEMIKRON, SIEMENS, ABB, OERLIKON, ALSTOM POWER,
CHLORIDE, EMERSON, CARRIER TRANSICOLD…
PROJECTS : UPS, WELDING MACHINE, WINDMILL, SOLAR, NUCLEAR, ROBOTIC,
WEAVING, CONVERTERS FOR A/C, AUTOMOTIVE, ELEVATOR, TELECOM…
APPLICATIONS :
FILTERING
- Power Electronics,
- Drive & Automation
CHARGE/DISCHARGE
- Discharge energy for welding (high voltage 360V to 550V)
PRODUCTS : All ranges (Felsic, Snapsic, CI FRS, Cubisic, Single ended, Axial)
Export Classification: EAR99
Railways
 MAIN CUSTOMERS : ALSTOM, BOMBARDIER, SIEMENS TRANSPORTATION,
FAIVELEY, ANSALDO, SNCF – RATP, MBTA
 PROJECTS : TGV, HIGH SPEED TRAIN, METRO, TRAMLINE…
 APPLICATIONS FILTERING :
TRACTION
- Filtering between the overhead wires and the motor.
- Converters for Air conditioning
SIGNALISATION
-Trafic control
- Security Systems
 PRODUCTS :
 Traction : FELSIC range depending on r.m.s current and life expectancy
 Signalisation : RADIAL & AXIAL range
Export Classification: EAR99
Medical
MAIN CUSTOMERS : GENERAL ELECTRIC HEALTHCARE, SIEMENS MEDICAL,
TROPHY…
PROJECTS : MOBILE X-RAY, SCANNER, DENTAL
APPLICATIONS CHARGE/DISCHARGE :
- Production of the discharge energy needed for the X-Ray
PRODUCTS :
- FELSIC 305V, 360V, 410V & 460V
- SNAP 4P
Export Classification: EAR99
Defense
MAIN CUSTOMERS : EADS, BAE SYSTEMS, THALES, HYUNDAI…
PROJECTS : TANKS TURRET, GUIDED MISSILE, MARINE, RADAR
APPLICATIONS CHARGE/DISCHARGE & FILTERING :
- Extra energy needed for tank turret moving
- Control Device for missile
- Converters for filtering
PRODUCTS :
- FELSIC range high capacitance values,
- AXIAL type with severe vibration resistance (20g and more)
- SNAPSIC & CUBISIC
Export Classification: EAR99
Avionics
MAIN CUSTOMERS : EADS, DASSAULT, AIRBUS, EUROCOPTER, ATR, SAFRAN
PROJECTS : Civil & Military Aircraft (Rafale, Eurofighter, A300…A380)
APPLICATIONS :
FILTERING
- Air conditioning, Control Device, radar, Safety Systems
CHARGE/DISCHARGE
- Aircraft lighting, landing strip lighting
PRODUCTS :Diameter 36 Felsic range, axial type, CI FRS, Cubisic & LP
Export Classification: EAR99
Info for Design-In’s
1.
2.
3.
4.
5.
6.
7.
Export Classification: EAR99
Customer Name and Location(s)
Industry Segment
Application / Project Name at Customer
Customers Contact Person(s)
Potential per Year, related to Application
Start of Production (year and quarter)
Competitors, if possible
Info for Design-In’s
“ I want a vehicle, blue! Can you offer? “
OR
OR
… comparable to: Capacitance and Voltage (e.g. 100uF /
35V)
OR
Radial
OR
SMD
Axial
? ? So, what do you want ? ?
Export Classification: EAR99
Useful Life Time
Export Classification: EAR99
Checklist
Capacitance and Voltage

Style (Snap-In, Radial, Screw Terminal or Axial)

Max. Dimensions

Temperature (85°C, 105°C or 125°C)

Ripple Current (incl. Ambient Temperature and Frequency)

Impedance and / or ESR (incl. Ambient Temperature and Frequency)

Life Time Requirement

Lead Pitch and Form

Tolerance on Capacitance Value

Export Classification: EAR99
www.dearbornelectronics.com
1221 North US Highway 17-92
Longwood, FL 32750
Phone: (407) 695-6562