DB_Aluminum_Electrolytic_Rev0

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Global Leader of Passive Components

Export Classification: EAR99

Aluminum Electrolytic Capacitors

 COMPANY OVERVIEW

 PRODUCT PORTFOLIO

 TECHNICAL DATA

 MARKET & APPLICATIONS

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

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

Product Portfolio

SIC-SAFCO proposes 30 products ranges, composed of 5 families

SCREW TERMINALS:

FELSIC

RADIAL, single ended:

ALSIC

RADIAL, SNAP-IN:

SNAPSIC

RADIAL, flat design:

CUBISIC

AXIAL:

PRORELSIC/SICAL/

CO31-CO33

Export Classification: EAR99

Export Classification: EAR99

BC

TEMPERATURE RANGE

BD

Screw Terminals

85 °C 105 °C

FELSIC 85

10.630V

-10+30%

FELSIC 105

16.450V

-10+30%

FELSIC 85 M

10.630V

±20%

Maintenance:

FELSIC O37-O39

10.400V

-10+50%

FELSIC 105 TFRS

10.100V

-10+50%

125 °C

FELSIC 125 FRS

16.350V

-10+30%

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%

Export Classification: EAR99

Screw Terminals

4 PINS

Export Classification: EAR99

2 PINS

Snap In

85

°C

SNAPSIC

16.500V

±20%

SNAPSIC CAPAX

350.500V

±20%

105

°C

SNAPSIC 105

16.500V

±20%

SNAPSIC CAPAX

25.250V

±20%

SNAPSIC HV

160.500V

±20%

125

°C

SNAPSIC 125

16.100V

±20%

SNAPSIC 125

400. 450V

±20%

SNAPSIC 4P

16.500V

±20%

SNAPSIC 105 4P

16.500V

±20%

SNAPSIC 105 LP

16.500V

±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

Export Classification: EAR99

Aluminum Electrolytics Capacitors

CUBISIC

10…400NV

±20%

Radial solder type capacitors

105 °C

TEMPERATURE RANGE/

145 °C

ALSIC IR

16…100V

±20%

ALSIC 145

10…100V

±20%

ALSIC HV

160…450V

±20%

Single Ended / Axials

CUBISIC LP

10…400NV

±20%

Axial type capacitors

85 °C

SICAL/CO42

10…630V

±20% / -10+50%

TEMPERATURE RANGE

125 °C

PRORELSIC 125

10…450V

-10+50%

145 °C

PRORELSIC 145

16…450V

-10+50%

CO31/CO33

6,3…350V

±20%

Maintenance

Export Classification: EAR99

Comparison MLP / Cubisic LP

Specifications MLP

MLP 85 ºC Flatpack, Ultra-Long Life, Aluminum

Highlights energy storage in a 1/2” height with 50 year’s life at +45 ºC.

Double the ripple capability with a Heatsink

Nearly hermetic welded seal

Withstands more than 80,000 feet altitude

Specifications

Operating Temperature: –55 ° C to +85 ° C or –40 ° C to 85 °

Capacitance: 110 μF to 47,000 μF ± 20%

Cold Impedance: –20 ºC multiple of 25 ºC Z is ≤4 for 300 V and up

Ripple Current Multipliers: Case Temperature

65 ° C 75 ° C 85 ° C

0.75 0.56 0.27

Vibration : 10 Hz to 2 kHz, 0.06” pp max and 10 g, MIL-STD-202, Meth. 204

Terminals : Cu wire with 60/40 SnPb plating

Has more than 1000 ppm Pb in leads

Export Classification: EAR99

Specification Cubisic LP

CUBISIC LP 8000H / 105 °C

Highlights

12mm Height 500000Hours @ 45 ° c => 57 years

Ripple current Io is multiplied by 2 to 3

Fully hermetic seal

Withstands 92,000 feet altitude

Specifications climatic category : - 55 + 105 ° C

Capacitance: up to 68,000 μF ± 20%

Cold Impedance: –20 ºC multiple of 25 ºC Z is ≤ 2

Ripple Current Multipliers: Case Temperature

65 ° C 75 ° C 85 ° C

3.00 2.60 1.00

Vibration : 10 Hz to 2 kHz, 20 g , 3x2 Hours

Terminals : Cu wire with Sn100 plating

100% ROHS

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

Range : 350V

MLP : capa max=370µF => 22.66J

Cubisic Lp : capa max=470 => 28.8J

Export Classification: EAR99

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

Export Classification: EAR99 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

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 ( AI

2

O

3

)

Anode (AI)

Export Classification: EAR99

Aluminum Basics

Aluminum Basics

1. Winding & Terminal Welding

Terminal welding

Wound section anode foil paddle tab paddle tab cathode foil

6. Taping paper

Winding

2. Impregnating

Low air pressure can

3. Assembly

Encasing electrolyte rubber seal

Rubber mounted paper

5. Post-forming

Post forming

100% testing

Insulated capacitor

4. Assembly insulating sleeve

Sealed capacitor

Export Classification: EAR99

P

Export Classification: EAR99

Aluminum Basics

P

C th

R th

T amb

Heat and

D

T

• Heat generated is dissipated and gives rise to a temperature difference

Aluminum Basics

Dissipation losses

Ohmic (metal = tabs & foils)

Ohmic (conductive fluid = electrolyte & paper/electrolyte

Non-ohmic (dielectric = imperfect oxide )

C surf

R elyte

R tunnel

C tunnel

R foil

Export Classification: EAR99

Aluminum Basics

Nr. of tabs

1,2,.......

Radials v.s. ST

4 tab ST similar to 4 radial in parallel

Anode

Export Classification: EAR99

Cap 1 Cap 2 Cap 3 Cap 4

Aluminum Basics

• Standard cathode

– winding in paper

– thermal contact to can via paper

• Extended cathode

– winding outside paper

– thermal contact to can via cathode metal

Export Classification: EAR99

Shelf Life

-For U

R

≤ 100V, storage time :…………………….. 5 years

- If storage temperature max 40°C…………………. 10 years

- For 100V < U

R

≤ 350V storage time :…………….. 3 years

- For 350V < U

R

< 500V storage time :…………….. 1 year

- For U

R

≥ 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

Export Classification: EAR99

Market & Applications

 INDUSTRIAL

 MEDICAL

 RAILWAY

 DEFENCE

 AVIONICS

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

Export Classification: EAR99

Info for DesignIn’s

1.

Customer Name and Location(s)

2.

Industry Segment

3.

Application / Project Name at Customer

4.

Customers Contact Person(s)

5.

Potential per Year, related to Application

6.

Start of Production (year and quarter)

7.

Competitors, if possible

Info for DesignIn’s

“ I want a vehicle, blue! Can you offer? “

OR OR

… comparable to: Capacitance and Voltage

(e.g. 100uF /

35V)

OR OR

Radial SMD Axial

? ? So, what do you want ? ?

Export Classification: EAR99

Export Classification: EAR99

Useful Life Time

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

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