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EEV Series Datasheet by KEMET
E‘ectromc Components
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1© KEMET Electronics Corporation • KEMET Tower • One East Broward Boulevard A4002_EEV • 7/31/2019
Fort Lauderdale, FL 33301 USA • 954-766-2800 • www.kemet.com
One world. One KEMET
Benefits
• Surface mount lead terminals
• Lowprofileverticalchip
• Ultra-low impedance
• +105°C/2,000hours
Overview
TheKEMETEEValuminumelectrolyticsurfacemount
capacitors are designed for applications requiring ultra low
impedanceandalowprofileverticalchip.
Applications
Typicalapplicationsincludeaudio/visual(AV),computer/
monitor,communications,andswitchmodepowersupplies
(SMPS).
SurfaceMountAluminumElectrolyticCapacitors
EEV, +105°C
Part Number System
EEV 226 M6R3 A9B AA
Series Capacitance
Code(pF) Tolerance Rated Voltage
(VDC)
Electrical
Parameters Size Code Packaging
Surface Mount
Aluminum
Electrolytic
First two digits
represent
significantfigures
for capacitance
values. Last digit
specifiesthe
number of zeros
to be added.
M = ±20% 6R3 = 6.3
010 = 10.0
016 = 16.0
025 = 25.0
035 = 35.0
050 = 50.0
063 = 63.0
A = Standard
S = AEC–Q200
SeeDimension
Table
AA = Tape & Reel
Click image above for interactive 3D content
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Surface Mount Aluminum Electrolytic Capacitors – EEV, +105°C
Dimensions – Millimeters
W
E E
P
A
B
C
G
L
D
F
Size Code D L A/B C E
Nominal Tolerance Nominal Tolerance Nominal Tolerance Nominal Tolerance Nominal Tolerance
9B
4.0
±0.5
5.4
+0.25/-0.1
4.3
±0.2
5.5
Maximum
1.8
±0.2
9D
5.0
±0.5
5.4
+0.25/-0.1
5.3
±0.2
6.5
Maximum
2.2
±0.2
9G
6.3
±0.5
5.4
+0.25/-0.1
6.6
±0.2
7.8
Maximum
2.6
±0.2
9N
6.3
±0.5
5.8
±0.3
6.6
±0.2
7.8
Maximum
2.2
±0.2
9H
6.3
±0.5
7.7
±0.2
6.6
±0.2
7.8
Maximum
2.6
±0.2
9L
8.0
±0.5
6.2
±0.3
8.3
±0.2
9.5
Maximum
3.4
±0.2
9M
8.0
±0.5
10.2
±0.3
8.3
±0.2
10.0
Maximum
3.4
±0.2
9P
10.0
±0.5
10.2
±0.3
10.3
±0.2
12.0
Maximum
3.5
±0.2
9R
12.5
±0.5
13.5
±0.5
12.8
±0.2
15.2
Maximum
4.9
±0.2
9S
12.5
±0.5
16.0
±0.5
12.8
±0.2
15.2
Maximum
4.9
±0.2
Size Code F G P W
Nominal Tolerance Nominal Tolerance Nominal Tolerance Nominal Tolerance
9B
0.3
Maximum
0.35
+0.15/−0.2
1.0
±0.2
0.65
±0.1
9D
0.3
Maximum
0.35
+0.15/−0.2
1.5
±0.2
0.65
±0.1
9G
0.3
Maximum
0.35
+0.15/−0.2
1.8
±0.2
0.65
±0.1
9N
0.3
Maximum
0.35
+0.15/−0.2
1.8
±0.2
0.65
±0.1
9H
0.3
Maximum
0.35
+0.15/−0.2
1.8
±0.2
0.65
±0.1
9L
0.3
Maximum
0.35
+0.15/−0.2
2.2
±0.2
0.65
±0.1
9M
0.3
Maximum
0.70
±0.2
3.1
±0.2
0.90
±0.2
9P
0.3
Maximum
0.70
±0.2
4.6
±0.2
0.90
±0.2
9R
0.3
Maximum
1.0
±0.2
4.6
±0.2
1.25
±0.2
9S
0.3
Maximum
1.0
±0.2
4.6
±0.2
1.25
±0.2
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3© KEMET Electronics Corporation • KEMET Tower • One East Broward Boulevard A4002_EEV • 7/31/2019
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Surface Mount Aluminum Electrolytic Capacitors – EEV, +105°C
Environmental Compliance
Asanenvironmentallyconsciouscompany,KEMETisworkingcontinuouslywithimprovementsconcerningtheenvironmental
effectsofbothourcapacitorsandtheirproduction.InEurope(RoHSDirective)andinsomeothergeographicalareaslike
China,legislationhasbeenputinplacetopreventtheuseofsomehazardousmaterials,suchaslead(Pb),inelectronic
equipment.Allproductsinthiscatalogareproducedtohelpourcustomers’obligationstoguaranteetheirproductsandfulfill
theselegislativerequirements.Theonlymaterialofconcerninourproductshasbeenlead(Pb),whichhasbeenremoved
fromalldesignstofulfilltherequirementofcontaininglessthan0.1%ofleadinanyhomogeneousmaterial.KEMETwill
closelyfollowanychangesinlegislationworldwideandmakeanynecessarychangesinitsproducts,wheneverneeded.
Somecustomersegmentssuchasmedical,militaryandautomotiveelectronicsmaystillrequiretheuseofleadinelectrode
coatings.Toclarifythesituationanddistinguishproductsfromeachother,aspecialsymbolisusedonthepackaginglabels
for RoHS compatible capacitors.
Duetocustomerrequirements,theremayappearadditionalmarkingssuchasleadfree(LF)orlead-freewires(LFW)onthe
label.
Performance Characteristics
Item Performance Characteristics
Capacitance Range 4.7 – 1,500 µF
Capacitance Tolerance ±20% at 120 Hz/20°C
Rated Voltage 6.3–63VDC
Life Test 2,000hours(seeconditionsinTestMethod&Performance)
Operating Temperature −55°Cto+105°C
Leakage Current
I≤0.01CVor3µA,whicheverisgreater
C=ratedcapacitance(µF),V=ratedvoltage(VDC).Voltage
applied for 2 minutes at 20°C.
VibrationTestSpecifications
Automotiveversion:Partnumberposition11="S"
5G maximum acceleration. Vibration applied in 3 directions
(X,Y,andZaxis).4-hoursessionsat10–2,000Hz
(Capacitorclampedbythebody)
Impedance Z Characteristics at 120 Hz
RatedVoltage(VDC) 610 16 25 35 50 63
Z(−25°C)/Z(20°C) 2222222
Z(−40°C)/Z(20°C) 3333333
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The sum of DC voltage and the peak AC voltage
must not exceed file rated voltage anhe capacitor.
4© KEMET Electronics Corporation • KEMET Tower • One East Broward Boulevard A4002_EEV • 7/31/2019
Fort Lauderdale, FL 33301 USA • 954-766-2800 • www.kemet.com
Surface Mount Aluminum Electrolytic Capacitors – EEV, +105°C
Compensation Factor of Ripple Current (RC) vs. Frequency
Frequency 120 Hz 1 kHz 10 kHz 100 kHz
Coefficient 0.70 0.80 0.90 1.00
Test Method & Performance
Conditions Load Life Test Shelf Life Test
Temperature 105°C 105°C
TestDuration 2,000hours 1,000hours
Ripple Current Maximumripplecurrentspecifiedat120Hz105°C No ripple current applied
Voltage
ThesumofDCvoltageandthepeakACvoltage
mustnotexceedtheratedvoltageofthecapacitor.
No voltage applied
Performance The following specifications will be satisfied when the capacitor is restored to 20°C:
CapacitanceChange Within±30%oftheinitialvalue
DissipationFactor Doesnotexceed200%ofthespecifiedvalue
Leakage Current Doesnotexceedspecifiedvalue
Shelf Life
Thecapacitance,ESRandimpedanceofacapacitorwillnotchangesignificantlyafterextendedstorageperiods,however,
theleakagecurrentwillveryslowlyincrease.
KEMET'sEaluminumelectrolyticcapacitorsshouldnotbestoredinhightemperaturesorwherethereisahighlevelof
humidity.ThesuitablestorageconditionforKEMET'sEaluminumelectrolyticcapacitorsis+5to+35°Candlessthan75%
inrelativehumidity.KEMET'sEaluminumelectrolyticcapacitorsshouldnotbestoredindampconditionssuchaswater,
saltwatersprayoroilspray.KEMET'sEaluminumelectrolyticcapacitorsshouldnotbestoredinanenvironmentfullof
hazardousgas(hydrogensulphide,sulphurousacidgas,nitrousacid,chlorinegas,ammonium,etc.)KEMET'sEaluminum
electrolyticcapacitorsshouldnotbestoredunderexposuretoozone,ultravioletraysorradiation.
If a capacitor has been stored for more than 18 months under these conditions and it shows increased leakage current,
then a treatment by voltage application is recommended.
Re-Age (Reforming) Procedure
Applytheratedvoltagetothecapacitoratroomtemperatureforaperiodofonehour,oruntiltheleakagecurrenthasfallen
toasteadyvaluebelowthespecifiedlimit.Duringre-agingamaximumchargingcurrentoftwicethespecifiedleakage
currentor5mA,whicheverisgreater,issuggested.
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5© KEMET Electronics Corporation • KEMET Tower • One East Broward Boulevard A4002_EEV • 7/31/2019
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Surface Mount Aluminum Electrolytic Capacitors – EEV, +105°C
Table 1 – Ratings & Part Number Reference
(1) Insert Electrical Parameters code. See Part Number System for available options.
VDC VDC Surge
Voltage
Rated
Capacitance
120 Hz 20°C
(µF)
Case Size
D x L (mm)
DF
120 Hz
20°C
(tan δ %)
RC
100 kHz
105°C
(mA)
Z
100 kHz
20°C
(Ω)
LC
20°C
2 Minutes
(µA)
Part Number
6.3 822 4 x 5.4 26 90 1.93 3.0 EEV226M6R3(1)9BAA
6.3 833 4 x 5.4 26 90 1.93 3.0 EEV336M6R3(1)9BAA
6.3 847 4 x 5.4 26 90 1.93 3.0 EEV476M6R3(1)9BAA
6.3 847 5 x 5.4 26 160 1.00 3.0 EEV476M6R3(1)9DAA
6.3 8100 5 x 5.4 26 160 1.00 6.3 EEV107M6R3(1)9DAA
6.3 8100 6.3 x 5.4 26 240 0.52 6.3 EEV107M6R3(1)9GAA
6.3 8150 6.3 x 7.7 26 240 0.30 9.5 EEV157M6R3(1)9HAA
6.3 8220 6.3 x 7.7 26 240 0.30 13.9 EEV227M6R3(1)9HAA
6.3 7270 6.3 x 5.8 26 240 0.36 17.0 EEV277M6R3(1)9NAA
6.3 8330 6.3 x 7.7 26 280 0.34 20.8 EEV337M6R3(1)9HAA
6.3 8470 8 x 10.2 26 600 0.16 29.6 EEV477M6R3(1)9MAA
6.3 8680 8 x 10.2 26 600 0.16 42.8 EEV687M6R3(1)9MAA
6.3 81000 8 x 10.2 26 600 0.16 63.0 EEV108M6R3(1)9MAA
6.3 81500 10 x 10.2 26 850 0.08 94.5 EEV158M6R3(1)9PAA
10 13 22 4 x 5.4 19 90 1.93 3.0 EEV226M010(1)9BAA
10 13 33 4 x 5.4 19 90 1.93 3.3 EEV336M010(1)9BAA
10 13 33 5 x 5.4 19 160 1.00 3.3 EEV336M010(1)9DAA
10 13 47 6.3 x 5.4 19 190 0.52 4.7 EEV476M010(1)9GAA
10 13 100 6.3 x 5.4 19 190 0.52 10.0 EEV107M010(1)9GAA
10 13 150 6.3 x 7.7 19 240 0.34 15.0 EEV157M010(1)9HAA
10 13 220 6.3 x 7.7 19 280 0.34 22.0 EEV227M010(1)9HAA
10 13 330 8 x 10.2 19 600 0.16 33.0 EEV337M010(1)9MAA
10 13 470 8 x 10.2 19 600 0.16 47.0 EEV477M010(1)9MAA
10 13 680 10 x 10.2 19 600 0.12 68.0 EEV687M010(1)9PAA
10 13 1000 10 x 10.2 19 850 0.08 100.0 EEV108M010(1)9PAA
16 20 22 4 x 5.4 16 90 1.93 3.5 EEV226M016(1)9BAA
16 20 22 5 x 5.4 16 160 1.00 3.5 EEV226M016(1)9DAA
16 20 33 5 x 5.4 16 160 1.00 5.3 EEV336M016(1)9DAA
16 20 47 5 x 5.4 16 160 1.00 7.5 EEV476M016(1)9DAA
16 20 47 6.3 x 5.4 16 240 0.52 7.5 EEV476M016(1)9GAA
16 20 100 6.3 x 5.4 16 240 0.52 16.0 EEV107M016(1)9GAA
16 20 150 6.3 x 7.7 16 280 0.34 24.0 EEV157M016(1)9HAA
16 20 220 6.3 x 7.7 16 280 0.22 35.2 EEV227M016(1)9HAA
16 20 220 8 x 10.2 16 370 0.22 35.2 EEV227M016(1)9MAA
16 20 330 8 x 10.2 16 600 0.16 52.8 EEV337M016(1)9MAA
16 20 470 8 x 10.2 16 600 0.16 75.2 EEV477M016(1)9MAA
16 20 680 10 x 10.2 16 850 0.08 108.8 EEV687M016(1)9PAA
VDC VDC Surge Rated Capacitance Case Size DF RC ZLC Part Number
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6© KEMET Electronics Corporation • KEMET Tower • One East Broward Boulevard A4002_EEV • 7/31/2019
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Surface Mount Aluminum Electrolytic Capacitors – EEV, +105°C
VDC VDC Surge
Voltage
Rated
Capacitance
120 Hz 20°C
(µF)
Case Size
D x L (mm)
DF
120 Hz
20°C
(tan δ %)
RC
100 kHz
105°C
(mA)
Z
100 kHz
20°C
(Ω)
LC
20°C
2 Minutes
(µA)
Part Number
25 32 10 4 x 5.4 14 90 1.93 3.0 EEV106M025(1)9BAA
25 32 22 5 x 5.4 14 160 1.00 5.5 EEV226M025(1)9DAA
25 32 33 5 x 5.4 14 160 1.00 8.3 EEV336M025(1)9DAA
25 32 33 6.3 x 5.4 14 240 0.52 8.3 EEV336M025(1)9GAA
25 32 47 6.3 x 5.4 14 240 0.52 11.8 EEV476M025(1)9GAA
25 32 68 6.3 x 5.4 14 240 0.52 17.0 EEV686M025(1)9GAA
25 32 100 6.3 x 7.7 14 280 0.34 25.0 EEV107M025(1)9HAA
25 32 150 8 x 10.2 14 600 0.16 37.5 EEV157M025(1)9MAA
25 32 220 8 x 10.2 14 600 0.16 55.0 EEV227M025(1)9MAA
25 32 330 8 x 10.2 14 600 0.16 82.5 EEV337M025(1)9MAA
25 32 470 10 x 10.2 14 850 0.08 117.5 EEV477M025(1)9PAA
35 44 4.7 4 x 5.4 12 90 1.93 3.0 EEV475M035(1)9BAA
35 44 10 4 x 5.4 12 90 1.93 3.5 EEV106M035(1)9BAA
35 44 10 5 x 5.4 12 160 1.00 3.5 EEV106M035(1)9DAA
35 44 22 5 x 5.4 12 160 1.00 7.7 EEV226M035(1)9DAA
35 44 33 6.3 x 5.4 12 240 0.52 11.6 EEV336M035(1)9GAA
35 44 47 6.3 x 5.4 12 240 0.52 16.5 EEV476M035(1)9GAA
35 44 68 6.3 x 7.7 12 280 0.34 23.8 EEV686M035(1)9HAA
35 44 100 6.3 x 7.7 12 280 0.34 35.0 EEV107M035(1)9HAA
35 44 100 8 x 10.2 12 600 0.16 35.0 EEV107M035(1)9MAA
35 44 150 8 x 10.2 12 600 0.16 52.5 EEV157M035(1)9MAA
35 44 220 8 x 10.2 12 600 0.16 77.0 EEV227M035(1)9MAA
35 44 330 10 x 10.2 12 850 0.08 115.5 EEV337M035(1)9PAA
50 63 10 6.3 x 5.4 12 70 2.60 5.0 EEV106M050(1)9GAA
50 63 22 6.3 x 5.4 12 70 2.00 11.0 EEV226M050(1)9GAA
50 63 33 6.3 x 7.7 12 170 0.80 16.5 EEV336M050(1)9HAA
50 63 47 8 x 6.2 12 170 1.30 23.5 EEV476M050(1)9LAA
50 63 100 8 x 10.2 12 300 0.4 50.0 EEV107M050(1)9MAA
50 63 220 10 x 10.2 12 500 0.3 110.0 EEV227M050(1)9PAA
63 79 100 10 x 10.2 18 400 63.0 EEV107M063(1)9PAA
VDC VDC Surge Rated Capacitance Case Size DF RC ZLC Part Number
Table 1 – Ratings & Part Number Reference cont.
(1) Insert Electrical Parameters code. See Part Number System for available options.
7© KEMET Electronics Corporation • KEMET Tower • One East Broward Boulevard A4002_EEV • 7/31/2019
Fort Lauderdale, FL 33301 USA • 954-766-2800 • www.kemet.com
Surface Mount Aluminum Electrolytic Capacitors – EEV, +105°C
Mounting Positions (Safety Vent)
Inoperation,electrolyticcapacitorswillalwaysconductaleakagecurrent,whichcauseselectrolysis.Theoxygenproduced
byelectrolysiswillregeneratethedielectriclayerbut,atthesametime,thehydrogenreleasedmaycausetheinternal
pressureofthecapacitortoincrease.Theoverpressurevent,orsafetyvent,ensuresthatthegascanescapewhenthe
pressurereachesacertainvalue.Allmountingpositionsmustallowthesafetyventtoworkproperly.
Installing
• Asageneralprinciple,lower-usetemperaturesresultinalonger,usefullifeofthecapacitor.Forthisreason,itshouldbe
ensuredthatelectrolyticcapacitorsareplacedawayfromheat-emittingcomponents.Adequatespaceshouldbeallowed
betweencomponentsforcoolingairtocirculate,particularlywhenhighripplecurrentloadsareapplied.Inanycase,the
maximumcategorytemperaturemustnotbeexceeded.
• Donotdeformthecaseofthecapacitorsorusecapacitorswithadeformedcase.
• Verifythattheconnectionsofthecapacitorsareabletoinsertontheboardwithoutexcessivemechanicalforce.
• Ifthecapacitorsrequiremountingthroughadditionalmeans,therecommendedmountingaccessoriesshallbeused.
• Verifythecorrectpolarizationofthecapacitorontheboard.
• Verifythatthespacearoundthepressurereliefdeviceisaccordingtothefollowingguideline:
Case Diameter Space Around Safety Vent
≤16mm > 2 mm
>16to≤40mm > 3 mm
> 40 mm > 5 mm
Itisrecommendedthatcapacitorsalwaysbemountedwiththesafetydeviceuppermostorintheupperpartofthecapacitor.
• Ifthecapacitorsarestoredforalongtime,theleakagecurrentmustbeverified.Iftheleakagecurrentissuperiortothe
valuelistedinthiscatalog,thecapacitorsmustbereformed.Inthiscase,theycanbereformedbyapplicationoftherated
voltagethroughaseriesresistorapproximately1kΩforcapacitorswithVR≤160V(5Wresistor)and10kΩfortheother
rated voltages.
• Inthecaseofcapacitorsconnectedinaseries,asuitablevoltagesharingmustbeused.
Inthecaseofbalancingresistors,theapproximateresistancevaluecanbecalculatedas:R=60/C.
KEMETrecommends,nevertheless,toensurethatthevoltageacrosseachcapacitordoesnotexceeditsratedvoltage.
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Electrical Ratings:
Capacitance (E80)
:5: Egg ESL
r'v'V-YN
—| l——— —
1 C = capacitance (F)
211 {2 f : frequency (Hz)
Z = impedance (0)
/
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Surface Mount Aluminum Electrolytic Capacitors – EEV, +105°C
Application and Operation Guidelines
Electrical Ratings:
Capacitance (ESC)
Simplifi ed equivalent circuit diagram of an electrolytic capacitor
Thecapacitivecomponentoftheequivalentseriescircuit,(equivalentseriescapacitance-ESC),isdeterminedbyapplying
analternatevoltageof≤0.5Vatafrequencyof120or100Hzand20°C(IEC384-1,384-4).
Temperature Dependence of the Capacitance
Capacitanceofanelectrolyticcapacitordependsupontemperature:withdecreasingtemperaturetheviscosityofthe
electrolyteincreases,therebyreducingitsconductivity.
Capacitancewilldecreaseiftemperaturedecreases.Furthermore,temperaturedriftscausearmaturedilatationand,
therefore,capacitancechanges(upto20%dependingontheseriesconsidered,from0to80°C).Thisphenomenonismore
evidentforelectrolyticcapacitorsthanforothertypes.
Frequency Dependence of the Capacitance
Effectivecapacitancevalueisderivedfromtheimpedancecurve,aslongasimpedanceisstillintherangewherethe
capacitance component is dominant.
C =
1
C=capacitance(F)
2πfZ
f=frequency(Hz)
Z=impedance(Ω)
Dissipation Factor tan δ (DF)
DissipationFactortanδistheratiobetweentheactiveandreactivepowerforasinusoidalwaveformvoltage.Itcanbe
thoughtofasameasurementofthegapbetweenanactualandidealcapacitor.
reactive
active
ideal
actual
δ
Tanδismeasuredwiththesameset-upusedfortheseriescapacitanceESC.
Tanδ=ωxESCxESRwhere:
ESC = Equivalent series capacitance
ESR = Equivalent series resistance
tan 6
2nf ESC
—u—
ESR = Equivalent series resistance (0)
tan 6 = Dissipation factor
ESC = Equivalent series capacitance (F)
f: Frequency (Hz)
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Surface Mount Aluminum Electrolytic Capacitors – EEV, +105°C
Equivalent Series Inductance (ESL)
Equivalentseriesinductanceorselfinductanceresultsfromtheterminalconfigurationandinternaldesignofthecapacitor.
Equivalent
Series
Capacitance
(ESC)
Equivalent
Series
Resistance
(ESR)
Equivalent
Series
Inductance
(ESL)
Capacitor Equivalent Internal Circuit
Equivalent Series Resistance (ESR)
Equivalentseriesresistanceistheresistivecomponentoftheequivalentseriescircuit.ESRvaluedependsonfrequencyand
temperature,andisrelatedtothetanδbythefollowingequation:
ESR=Equivalentseriesresistance(Ω)
ESR =
tanδ
tanδ=Dissipationfactor
2πfESC
ESC=Equivalentseriescapacitance(F)
f=Frequency(Hz)
Tolerancelimitsoftheratedcapacitancemustbetakenintoaccountwhencalculatingthisvalue.
Impedance (Z)
Impedanceofanelectrolyticcapacitorresultsfromacircuitformedbythefollowingindividualequivalentseries
components:
Equivalent
Capacitance
C
o
R
e
L
C
e
CoReL
Ce
Co=Aluminumoxidecapacitance(surfaceandthicknessofthedielectric.)
Re=Resistanceofelectrolyteandpapermixture(otherresistancesnotdependingonthefrequencyarenotconsidered:tabs,
plates,etc.)
Ce=Electrolytesoakedpapercapacitance.
L=Inductivereactanceofthecapacitorwindingandterminals.
Impedanceofanelectrolyticcapacitorisnotaconstantquantitythatretainsitsvalueunderallconditions;itchanges
dependingonfrequencyandtemperature.
Impedanceasafunctionoffrequency(sinusoidalwaveform)foracertaintemperaturecanberepresentedasfollows:
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Z [ohm]
1,000
100
10
Re
0.1
011 1 10 100 1,000 10,000
F [KHZ]
Z (ohm) 10 [IF
1,000
100
10
0.1
0.1 1 10 100 1,000 10,000
F (KHZ)
10© KEMET Electronics Corporation • KEMET Tower • One East Broward Boulevard A4002_EEV • 7/31/2019
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Surface Mount Aluminum Electrolytic Capacitors – EEV, +105°C
Impedance (Z) cont.
C
o
R
e
L
C
e
0
.
1
1
1
0
1
0
0
1,000
10,000
0
.
1
1
1
0
1
0
0
1,000
Z
[
o
h
m
]
F
[
K
H
z
]
B
C
A
1
/
ω
ω
ω
ω
C
o
R
e
1
/
ω
ω
ω
ω
C
e
ω
L
• Capacitive reactance predominates at low frequencies.
• Withincreasingfrequency,capacitivereactanceXc=1/ωCodecreasesuntilitreachestheorderofmagnitudeof
electrolyteresistanceRe(A)
• Atevenhigherfrequencies,resistanceoftheelectrolytepredominates:Z=Re(A-B)
• Whenthecapacitor’sresonancefrequencyisreached(ω0),capacitiveandinductivereactancemutuallycanceleachother
1/ωCe=ωL,ω0=1/SQR(LCe)
• Abovethisfrequency,inductivereactanceofthewindinganditsterminals(XL=Z=ωL)becomeseffectiveandleadsto
an increase in impedance
Generallyspeaking,itcanbeestimatedthatCe≈0.01Co.
Impedanceasafunctionoffrequency(sinusoidalwaveform)fordifferenttemperaturevaluescanberepresentedasfollows
(typicalvalues):
0
.
1
1
1
0
1
0
0
1,000
10,000
0
.
1
1
1
0
1
0
0
1,000
Z
(
o
h
m
)
F
(
K
H
z
)
8
5
°
C
2
0
°
C
10 µF
-
4
0
°
C
Reisthemosttemperature-dependentcomponentofanelectrolyticcapacitorequivalentcircuit.Electrolyteresistivitywill
decrease if temperature rises.
Inordertoobtainalowimpedancevaluethroughoutthetemperaturerange,Re must be as little as possible. However, Re
valuesthataretoolowindicateaveryaggressiveelectrolyte,resultinginashorterlifeoftheelectrolyticcapacitorathigh
temperatures.Acompromisemustbereached.
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11© KEMET Electronics Corporation • KEMET Tower • One East Broward Boulevard A4002_EEV • 7/31/2019
Fort Lauderdale, FL 33301 USA • 954-766-2800 • www.kemet.com
Surface Mount Aluminum Electrolytic Capacitors – EEV, +105°C
Leakage Current (LC)
Duetothealuminumoxidelayerthatservesasadielectric,asmallcurrentwillcontinuetoflowevenafteraDCvoltagehas
beenappliedforlongperiods.Thiscurrentiscalledleakagecurrent.
Ahighleakagecurrentflowsafterapplyingvoltagetothecapacitorthendecreasesinafewminutes,forexample,after
prolongedstoragewithoutanyappliedvoltage.Inthecourseofcontinuousoperation,theleakagecurrentwilldecreaseand
reachanalmostconstantvalue.
Afteravoltage-freestoragetheoxidelayermaydeteriorate,especiallyatahightemperature.Sincetherearenoleakage
currentstotransportoxygenionstotheanode,theoxidelayerisnotregenerated.Theresultisthatahigherthannormal
leakagecurrentwillflowwhenvoltageisappliedafterprolongedstorage.
Astheoxidelayerisregeneratedinuse,theleakagecurrentwillgraduallydecreasetoitsnormallevel.
Therelationshipbetweentheleakagecurrentandvoltageappliedatconstanttemperaturecanbeshownschematicallyas
follows:
I
VRVFV
VS
Where:
VF = Forming voltage
Ifthislevelisexceeded,alargequantityofheatandgaswillbegeneratedandthecapacitorcouldbedamaged.
VR = Rated voltage
Thislevelrepresentsthetopofthelinearpartofthecurve.
VS = Surge voltage
ThisliesbetweenVR and VF.ThecapacitorcanbesubjectedtoVSforshortperiodsonly.
Electrolyticcapacitorsaresubjectedtoareformingprocessbeforeacceptancetesting.Thepurposeofthispreconditioning
istoensurethatthesameinitialconditionsaremaintainedwhencomparingdifferentproducts.
Ripple Current (RC)
Themaximumripplecurrentvaluedependson:
• Ambient temperature
•Surfaceareaofthecapacitor(heatdissipationarea)
tanδorESR
•Frequency
Thecapacitor’slifedependsonthethermalstress.
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12© KEMET Electronics Corporation • KEMET Tower • One East Broward Boulevard A4002_EEV • 7/31/2019
Fort Lauderdale, FL 33301 USA • 954-766-2800 • www.kemet.com
Surface Mount Aluminum Electrolytic Capacitors – EEV, +105°C
Frequency Dependence of the Ripple Current
ESRand,thus,thetanδdependonthefrequencyoftheappliedvoltage.Thisindicatesthattheallowedripplecurrentisalso
afunctionofthefrequency.
Temperature Dependence of the Ripple Current
Thedatasheetspecifiesmaximumripplecurrentattheuppercategorytemperatureforeachcapacitor.
Expected Life Calculation
Expectedlifedependsonoperatingtemperatureaccordingtothefollowingformula:L=Lox2(To-T)/10
Where:
L: Expected life
Lo: Load life at a maximum permissible operating
temperature
T: Actual operating temperature
To: Maximum permissible operating temperature
Thisformulaisapplicablebetween40°CandTo.
Actual Operating Temperature (C°)
Expected Life Calculation Chart
Expected life (h)
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M : Month
*M = Manufacturing internal c
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13© KEMET Electronics Corporation • KEMET Tower • One East Broward Boulevard A4002_EEV • 7/31/2019
Fort Lauderdale, FL 33301 USA • 954-766-2800 • www.kemet.com
Surface Mount Aluminum Electrolytic Capacitors – EEV, +105°C
Packaging Quantities
Size Code Diameter (mm) Length (mm) Reel Quantity Box Quantity
(4 Reels per box)
9B
4.0
5.4
2,000
10,000
9D
5.0
5.4
1,000
10,000
9G
6.3
5.4
1,000
10,000
9N
6.3
5.8
1,000
10,000
9H
6.3
7.7
1,000
10,000
9M
8.0
10.2
500
4,000
9P
10.0
10.2
500
4,000
9R
12.5
13.5
200
1,200
9S
12.5
16.0
200
1,200
Standard Marking for Surface Mount Types
Negative Polarity
Black Row Capacitance (µF)
Rated Voltage (VDC)
Series Identification*
Date Code (YMM)
* First letter represents the series
Second letter - Blank or “A” = Standard Part
“S” = Automotive version
Note: 6.3 V rated voltage shall be marked as 6 V, but 6.3 V shall be assured.
*Y=Year
Code 0123456789
Year 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019
M=Month
Code 123456789ABC
Month 12345678910 11 12
*M = Manufacturing internal code
Standard 2 3
AEC–Q200
1456789
A B C DE F G
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14© KEMET Electronics Corporation • KEMET Tower • One East Broward Boulevard A4002_EEV • 7/31/2019
Fort Lauderdale, FL 33301 USA • 954-766-2800 • www.kemet.com
Surface Mount Aluminum Electrolytic Capacitors – EEV, +105°C
Construction
Detailed Cross Section
Margin
Rubber Seal
Terminal Tabs
Lead
Terminal Tab
Aluminum Can
Anode Aluminum Foil,
Etched, Covered with
Aluminum Oxide
(Second Layer)
Cathode Alumi-
num Foil, Etched
(Fourth Layer)
Paper Spacer Impregnated
with Electrolyte
(First Layer) Paper Spacer Impreg-
nated with Electrolyte
(Third Layer)
Rubber Seal
Aluminum Can
Lead (+)
Lead (−)
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15© KEMET Electronics Corporation • KEMET Tower • One East Broward Boulevard A4002_EEV • 7/31/2019
Fort Lauderdale, FL 33301 USA • 954-766-2800 • www.kemet.com
Surface Mount Aluminum Electrolytic Capacitors – EEV, +105°C
Soldering Process
Thesolderingconditionsshouldbewithinthespecifiedconditionsbelow:
Do not dip the capacitor body into the melted solder. Flux should only be applied to the capacitor terminals.
T1Pre-heat
T3
T2
T3
T0
Time (seconds)
Temperature of capacitor terminal (°C)
Vapor heat transfer systems are not recommended. The system should be thermal, such as infra-red radiation or hot blast
Observe the soldering conditions as shown below.
Do not exceed these limits and avoid repeated reflowing
Reflow Soldering
Temperature (°C) Maximum Time
(Seconds)
T0 20 – 140 60
Pre-heat 140 – 180 150
T1 180 – 140 100
T2 > 200 60
T3 230 20
Lead-Free Reflow Soldering
Temperature (°C) Maximum Time
(Seconds)
T0 20 – 160 60
Pre-heat 160 – 190 120
T1 190 – 180 90
T2 > 220 60
Lead-Free Reflow Soldering cont'd.
T3
Size Temperature
(°C) Maximum Time
(Seconds)
Φ4~Φ5(4–50V) 250 10
260 5
Φ6.3~Φ10(4–50V) 250 5
Φ4~Φ10(63–100V) 250 5
T3
Size Temperature
(°C) Maximum Time
(Seconds)
Φ4~Φ5
(4–50V)
250 10
260 5
Φ6.3~Φ10
(4–50V) 250 5
Φ4~Φ10
(63–100V) 250 5
≥Φ12.5 250 5
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16© KEMET Electronics Corporation • KEMET Tower • One East Broward Boulevard A4002_EEV • 7/31/2019
Fort Lauderdale, FL 33301 USA • 954-766-2800 • www.kemet.com
Surface Mount Aluminum Electrolytic Capacitors – EEV, +105°C
Lead Taping & Packaging
Case Size (mm)
Reel
D
H
W
±0.2
±0.8
±1.0
4 x 5.4
380
21
14
5 x 5.4
21
14
6.3 x 5.4
21
18
6.3 x 5.8
21
18
6.3 x 7.7
21
18
8 x 6.2
21
18
8 x 10.2
21
26
10 x 10.2
21
26
Taping for Automatic Insertion Machines
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i
p
c
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p
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n
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n
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n
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t2
t1
P2
P0
A
B
P1
E
F
W
ØD0
Dimensions (mm) W A B P0P1P2F D0Et1t2
Tolerance Nominal Nominal Nominal ±0.1 ±0.1 ±0.1 Nominal ±0.1 Nominal Nominal Nominal
4 x 5.4
12
4.7
4.7
4
8
2
5.5
1.5
1.75
0.4
5.8
5 x 5.4
12
5.7
5.7
4
12
2
5.5
1.5
1.75
0.4
5.8
6.3 x 5.4
16
7
7
4
12
2
7.5
1.5
1.75
0.4
5.8
6.3 x 7.7
16
7
7
4
12
2
7.5
1.5
1.75
0.4
5.8
8 x 6.2
16
8.7
8.7
4
12
2
7.5
1.5
1.75
0.4
6.8
8 x 10.2
24
8.7
8.7
4
16
2
11.5
1.5
1.75
0.4
11
10 x 10.2
24
10.7
10.7
4
16
2
11.5
1.5
1.75
0.4
11
12.5 x 13.5
32
13.4
13.4
4
24
2
14.2
1.5
1.75
0.5
14
12.5 x 16
32
13.4
13.4
4
24
2
14.2
1.5
1.75
0.5
17.5
16 x 16.5
44
17.5
17.5
4
28
2
20.2
1.5
1.75
0.5
17.5
D
W
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17© KEMET Electronics Corporation • KEMET Tower • One East Broward Boulevard A4002_EEV • 7/31/2019
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Surface Mount Aluminum Electrolytic Capacitors – EEV, +105°C
Extended cathode
Anode foil
Cathode foil
Tissues
Foil tabs
Aging
Etching
Forming
Winding
Decking
Impregnation
Assembly
Testing
Sleeving
Packing
Construction Data
Themanufacturingprocessbeginswiththeanodefoilbeing
electrochemicallyetchedtoincreasethesurfaceareaandthen
“formed”toproducethealuminumoxidelayer.Boththeanodeand
cathodefoilsaretheninterleavedwithabsorbentpaperandwound
intoacylinder.Duringthewindingprocess,aluminumtabsare
attachedtoeachfoiltoprovidetheelectricalcontact.
Thedeck,completewithterminals,isattachedtothetabsandthen
foldeddowntorestontopofthewinding.Thecompletewinding
isimpregnatedwithelectrolytebeforebeinghousedinasuitable
container,usuallyanaluminumcan,andsealed.Throughoutthe
process,allmaterialsinsidethehousingmustbemaintainedatthe
highestpurityandbecompatiblewiththeelectrolyte.
Eachcapacitorisagedandtestedbeforebeingsleevedandpacked.
Thepurposeofagingistorepairanydamageintheoxidelayer
andthusreducetheleakagecurrenttoaverylowlevel.Agingis
normallycarriedoutattheratedtemperatureofthecapacitorand
isaccomplishedbyapplyingvoltagetothedevicewhilecarefully
controllingthesupplycurrent.Theprocessmaytakeseveralhoursto
complete.
Damagetotheoxidelayercanoccurduetovarietyofreasons:
•Slittingoftheanodefoilafterforming
•Attachingthetabstotheanodefoil
•Minormechanicaldamagecausedduringwinding
Asamplefromeachbatchistakenbythequalitydepartmentafter
completionoftheproductionprocess.Thissamplesizeiscontrolled
bytheuseofrecognizedsamplingtablesdefinedinBS6001.
Thefollowingtestsareappliedandmaybevariedattherequest
ofthecustomer.Inthiscasethebatch,orspecialprocedure,will
determinethecourseofaction.
Electrical:
• Leakage current
• Capacitance
• ESR
•Impedance
•TanDelta
Mechanical/Visual:
• Overall dimensions
• Torque test of mounting stud
•Printdetail
• Box labels
•Packaging,includingpacked
quantity
ammmc compmm
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cumin:
18© KEMET Electronics Corporation • KEMET Tower • One East Broward Boulevard A4002_EEV • 7/31/2019
Fort Lauderdale, FL 33301 USA • 954-766-2800 • www.kemet.com
Surface Mount Aluminum Electrolytic Capacitors – EEV, +105°C
KEMET Electronics Corporation Sales Offi ces
Foracompletelistofourglobalsalesoffices,pleasevisitwww.kemet.com/sales.
Disclaimer
Allproductspecifications,statements,informationanddata(collectively,the“Information”)inthisdatasheetaresubjecttochange.Thecustomerisresponsiblefor
checkingandverifyingtheextenttowhichtheInformationcontainedinthispublicationisapplicabletoanorderatthetimetheorderisplaced.AllInformationgiven
hereinisbelievedtobeaccurateandreliable,butitispresentedwithoutguarantee,warranty,orresponsibilityofanykind,expressedorimplied.
StatementsofsuitabilityforcertainapplicationsarebasedonKEMETElectronicsCorporation’s(“KEMET”)knowledgeoftypicaloperatingconditionsforsuch
applications,butarenotintendedtoconstitute–andKEMETspecificallydisclaims–anywarrantyconcerningsuitabilityforaspecificcustomerapplicationoruse.
TheInformationisintendedforuseonlybycustomerswhohavetherequisiteexperienceandcapabilitytodeterminethecorrectproductsfortheirapplication.Any
technicaladviceinferredfromthisInformationorotherwiseprovidedbyKEMETwithreferencetotheuseofKEMET’sproductsisgivengratis,andKEMETassumes
noobligationorliabilityfortheadvicegivenorresultsobtained.
AlthoughKEMETdesignsandmanufacturesitsproductstothemoststringentqualityandsafetystandards,giventhecurrentstateoftheart,isolatedcomponent
failuresmaystilloccur.Accordingly,customerapplicationswhichrequireahighdegreeofreliabilityorsafetyshouldemploysuitabledesignsorothersafeguards
(suchasinstallationofprotectivecircuitryorredundancies)inordertoensurethatthefailureofanelectricalcomponentdoesnotresultinariskofpersonalinjury
orpropertydamage.
Althoughallproduct–relatedwarnings,cautionsandnotesmustbeobserved,thecustomershouldnotassumethatallsafetymeasuresareindictedorthatother
measuresmaynotberequired.
KEMET is a registered trademark of KEMET Electronics Corporation.
