EEV476M016A9DAA [KEMET]
Surface Mount Aluminum Electrolytic Capacitors EEV Series, 105ºC;型号: | EEV476M016A9DAA |
厂家: | KEMET CORPORATION |
描述: | Surface Mount Aluminum Electrolytic Capacitors EEV Series, 105ºC |
文件: | 总16页 (文件大小:810K) |
中文: | 中文翻译 | 下载: | 下载PDF数据表文档文件 |
Surface Mount Aluminum Electrolytic Capacitors
EEV Series, +105ºC
Overview
Applications
KEMET's EEV Series of aluminum electrolytic surface mount
capacitors are designed for applications requiring ultra-low
impedanceꢀandꢀaꢀlowꢀprofileꢀverticalꢀchip.
Typical applications include audio/visual (AV), computer/monitor,
communications,ꢀandꢀswitchꢀmodeꢀpowerꢀsuppliesꢀ(SMPS).
Benefits
• Surface mount lead terminals
•ꢀ Lowꢀprofileꢀverticalꢀchip
• Ultra-low impedance
•ꢀ +105°C/2,000ꢀhours
Part Number System
EEV
226
M
6R3
A
9B
AA
Series
Capacitance Code (pF)
Tolerance
M = ±20%
Rated Voltage (VDC) Electrical Parameters
Size Code
Packaging
Surface Mount
Aluminum
Electrolytic
Digits 4 – 5 represent
theꢀfirstꢀtwoꢀdigitsꢀofꢀtheꢀ
capacitanceꢀvalue.ꢀTheꢀ
finalꢀdigitꢀindicatesꢀtheꢀ
number of zeros to be
added.
6R3 = 6.3
010 = 10
016 = 16
025 = 25
035 = 35
A = Standard
See Dimension Table
AA = Tape & Reel
One world. One KEMET
© KEMET Electronics Corporation • P.O. Box 5928 • Greenville, SC 29606 (864) 963-6300 • www.kemet.com
A4002_EEV • 2/21/2014
1
Surface Mount Aluminum Electrolytic Capacitors – EEV Series, +105ºC
Dimensions – Millimeters
G
F
D
L
A/B
C
E
Size Code
Nominal
Tolerance
Nominal
Tolerance
Nominal
Tolerance
Nominal
Tolerance
Nominal
Tolerance
9B
9D
9G
9H
9L
4
5
±0.5
±0.5
±0.5
±0.5
±0.5
±0.5
±0.5
5.4
5.4
+0.25/-0.1
+0.25/-0.1
+0.25/-0.1
±0.3
4.3
5.3
6.6
6.6
8.3
8.3
10.3
±0.2
±0.2
±0.2
±0.2
±0.2
±0.2
±0.2
5.5
6.5
7.8
7.8
9.5
10
Maximum
Maximum
Maximum
Maximum
Maximum
Maximum
Maximum
1.8
2.2
2.6
2.6
3.4
3.4
3.5
±0.2
±0.2
±0.2
±0.2
±0.2
±0.2
±0.2
6.3
6.3
8
5.4
7.7
6.2
±0.3
9M
9P
8
10.2
10.2
±0.3
10
±0.3
13
F
G
P
W
Size Code
Nominal
Tolerance
Nominal
Tolerance
Nominal
Tolerance
Nominal
Tolerance
9B
9D
9G
9H
9L
0.3
0.3
0.3
0.3
0.3
0.3
0.3
Maximum
Maximum
Maximum
Maximum
Maximum
Maximum
Maximum
0.35
0.35
0.35
0.35
0.35
0.70
0.70
+0.15/-0.2
+0.15/-0.2
+0.15/-0.2
+0.15/-0.2
+0.15/-0.2
±0.2
1.0
1.5
1.8
1.8
2.2
3.1
4.6
±0.2
±0.2
±0.2
±0.2
±0.2
±0.2
±0.2
0.65
0.65
0.65
0.65
0.65
0.9
±0.1
±0.1
±0.1
±0.1
±0.1
±0.2
±0.2
9M
9P
±0.2
0.9
© KEMET Electronics Corporation • P.O. Box 5928 • Greenville, SC 29606 (864) 963-6300 • www.kemet.com
A4002_EEV • 2/21/2014
2
Surface Mount Aluminum Electrolytic Capacitors – EEV Series, +105ºC
Performance Characteristics
Item
Performance Characteristics
Capacitance Range
Capacitance Tolerance
Rated Voltage
4.7 – 1,500 µF
±20% at 120 Hz / 20°C
6.3 – 35 VDC
Life Test
2,000ꢀhoursꢀ(seeꢀconditionsꢀinꢀTestꢀMethodꢀ&ꢀPerformance)
Operating Temperature
-40°C to +105°C
Iꢀ≤ꢀ0.01ꢀCVꢀorꢀ3ꢀµA
Leakage Current
C = rated capacitance (µF), V = rated voltage (VDC). Voltage applied for 2 minutes at 20°C.
Compensation Factor of Ripple Current (RC) vs. Frequency
Frequency
120 Hz
0.70
1 kHz
0.80
10 kHz
0.90
100 kHz
1.00
Coefficient
Test Method & Performance
Conditions
Temperature
Test Duration
Load Life Test
105°C
Shelf Life Test
105°C
2,000ꢀhours
1,000ꢀhours
Ripple Current
Voltage
Maximumꢀrippleꢀcurrentꢀspecifiedꢀatꢀ120ꢀHzꢀ85°Cꢀ
No ripple current applied
No voltage applied
TheꢀsumꢀofꢀDCꢀvoltageꢀandꢀtheꢀpeakꢀACꢀvoltageꢀmustꢀ
notꢀexceedꢀtheꢀratedꢀvoltageꢀofꢀtheꢀcapacitor.
Performance
CapacitanceꢀChange
Dissipation Factor
Leakage Current
The following specifications will be satisfied when the capacitor is restored to 20°C:
Withinꢀ±20%ꢀofꢀtheꢀinitialꢀvalue
Doesꢀnotꢀexceedꢀ200%ꢀofꢀtheꢀspecifiedꢀvalue
Doesꢀnotꢀexceedꢀspecifiedꢀvalue
© KEMET Electronics Corporation • P.O. Box 5928 • Greenville, SC 29606 (864) 963-6300 • www.kemet.com
A4002_EEV • 2/21/2014
3
Surface Mount Aluminum Electrolytic Capacitors – EEV Series, +105ºC
Environmental Compliance
Asꢀanꢀenvironmentallyꢀconsciousꢀcompany,ꢀKEMETꢀisꢀworkingꢀcontinuouslyꢀwithꢀimprovementsꢀconcerningꢀtheꢀenvironmentalꢀeffectsꢀ
ofꢀbothꢀourꢀcapacitorsꢀandꢀtheirꢀproduction.ꢀInꢀEuropeꢀ(RoHSꢀDirective)ꢀandꢀinꢀsomeꢀotherꢀgeographicalꢀareasꢀlikeꢀChina,ꢀlegislationꢀ
hasꢀbeenꢀputꢀinꢀplaceꢀtoꢀpreventꢀtheꢀuseꢀofꢀsomeꢀhazardousꢀmaterials,ꢀsuchꢀasꢀleadꢀ(Pb),ꢀinꢀelectronicꢀequipment.ꢀAllꢀproductsꢀinꢀthisꢀ
catalogꢀareꢀproducedꢀtoꢀhelpꢀourꢀcustomers’ꢀobligationsꢀtoꢀguaranteeꢀtheirꢀproductsꢀandꢀfulfillꢀtheseꢀlegislativeꢀrequirements.ꢀTheꢀonlyꢀ
materialꢀofꢀconcernꢀinꢀourꢀproductsꢀhasꢀbeenꢀleadꢀ(Pb),ꢀwhichꢀhasꢀbeenꢀremovedꢀfromꢀallꢀdesignsꢀtoꢀfulfillꢀtheꢀrequirementꢀofꢀcontainingꢀ
lessꢀthanꢀ0.1%ꢀofꢀleadꢀinꢀanyꢀhomogeneousꢀmaterial.ꢀKEMETꢀwillꢀcloselyꢀfollowꢀanyꢀchangesꢀinꢀlegislationꢀworldꢀwideꢀandꢀmakesꢀanyꢀ
necessaryꢀchangesꢀinꢀitsꢀproducts,ꢀwheneverꢀneeded.
Someꢀcustomerꢀsegmentsꢀsuchꢀasꢀmedical,ꢀmilitaryꢀandꢀautomotiveꢀelectronicsꢀmayꢀstillꢀrequireꢀtheꢀuseꢀofꢀleadꢀinꢀelectrodeꢀcoatings.ꢀ
Toꢀclarifyꢀtheꢀsituationꢀandꢀdistinguishꢀproductsꢀfromꢀeachꢀother,ꢀaꢀspecialꢀsymbolꢀisꢀusedꢀonꢀtheꢀpackagingꢀlabelsꢀforꢀRoHSꢀcompatibleꢀ
capacitors.
Becauseꢀofꢀcustomerꢀrequirements,ꢀthereꢀmayꢀappearꢀadditionalꢀmarkingsꢀsuchꢀasꢀLFꢀ=ꢀLeadꢀFreeꢀorꢀLFWꢀ=ꢀLeadꢀFreeꢀWiresꢀonꢀtheꢀ
label.
© KEMET Electronics Corporation • P.O. Box 5928 • Greenville, SC 29606 (864) 963-6300 • www.kemet.com
A4002_EEV • 2/21/2014
4
Surface Mount Aluminum Electrolytic Capacitors – EEV Series, +105ºC
Table 1 – Ratings & Part Number Reference
Rated
Capacitance
DF
RC
100 kHz
Z
VDC Surge
Voltage
Case Size
D x L (mm)
VDC
120 Hz 20°C
(tan δ %)
100 kHz
20°C (Ω)
Part Number
120 Hz 20°C (µF)
105°C (mA)
6.3
6.3
6.3
6.3
6.3
6.3
6.3
6.3
6.3
6.3
6.3
6.3
6.3
6.3
10
10
10
10
10
10
10
10
10
10
10
10
16
16
16
16
16
16
16
16
16
16
16
16
16
25
25
25
25
25
25
25
25
25
25
25
35
35
35
35
35
35
35
35
35
35
35
35
8
8
22
33
4 x 5.4
4 x 5.4
26
26
26
26
26
26
26
26
26
26
26
26
26
26
19
19
19
19
19
19
19
19
19
19
19
19
16
16
16
16
16
16
16
16
16
16
16
16
16
14
14
14
14
14
14
14
14
14
14
14
12
12
12
12
12
12
12
12
12
12
12
12
90
90
1.93
1.93
1.93
1.00
1.00
0.52
0.30
0.30
0.34
0.26
0.16
0.16
0.16
0.08
1.93
1.93
1.00
0.52
0.52
0.34
0.34
0.26
0.16
0.16
0.12
0.08
1.93
1.00
1.00
1.00
0.52
0.52
0.34
0.22
0.22
0.22
0.16
0.16
0.08
1.93
1.00
1.00
0.52
0.52
0.52
0.34
0.16
0.16
0.16
0.08
1.93
1.93
1.00
1.00
0.52
0.52
0.34
0.34
0.16
0.16
0.16
0.08
EEV226M6R3A9BAA
EEV336M6R3A9BAA
EEV476M6R3A9BAA
EEV476M6R3A9DAA
EEV107M6R3A9DAA
EEV107M6R3A9GAA
EEV157M6R3A9HAA
EEV227M6R3A9HAA
EEV337M6R3A9HAA
EEV337M6R3A9LAA
EEV477M6R3A9MAA
EEV687M6R3A9MAA
EEV108M6R3A9MAA
EEV158M6R3A9PAA
EEV226M010A9BAA
EEV336M010A9BAA
EEV336M010A9DAA
EEV476M010A9GAA
EEV107M010A9GAA
EEV157M010A9HAA
EEV227M010A9HAA
EEV227M010A9LAA
EEV337M010A9MAA
EEV477M010A9MAA
EEV477M010A9PAA
EEV108M010A9PAA
EEV226M016A9BAA
EEV226M016A9DAA
EEV336M016A9DAA
EEV476M016A9DAA
EEV476M016A9GAA
EEV107M016A9GAA
EEV157M016A9HAA
EEV227M016A9HAA
EEV227M016A9LAA
EEV227M016A9MAA
EEV337M016A9MAA
EEV477M016A9MAA
EEV687M016A9PAA
EEV106M025A9BAA
EEV226M025A9DAA
EEV336M025A9DAA
EEV336M025A9GAA
EEV476M025A9GAA
EEV686M025A9GAA
EEV107M025A9HAA
EEV157M025A9MAA
EEV227M025A9MAA
EEV337M025A9PAA
EEV477M025A9PAA
EEV335M035A9BAA
EEV106M035A9BAA
EEV106M035A9DAA
EEV226M035A9DAA
EEV336M035A9GAA
EEV476M035A9GAA
EEV686M035A9HAA
EEV107M035A9HAA
EEV107M035A9MAA
EEV157M035A9MAA
EEV227M035A9PAA
EEV337M035A9PAA
8
8
8
8
8
8
8
8
8
8
8
8
47
47
4 x 5.4
5 x 5.4
5 x 5.4
90
160
160
240
240
240
280
300
600
600
600
850
90
100
100
150
220
330
330
470
680
1000
1500
22
6.3 x 5.4
6.3 x 7.7
6.3 x 7.7
6.3 x 7.7
8 x 6.2
8 x 10.2
8 x 10.2
8 x 10.2
10 x 10.2
4 x 5.4
13
13
13
13
13
13
13
13
13
13
13
13
20
20
20
20
20
20
20
20
20
20
20
20
20
32
32
32
32
32
32
32
32
32
32
32
44
44
44
44
44
44
44
44
44
44
44
44
33
33
47
4 x 5.4
5 x 5.4
90
160
190
190
240
280
300
600
600
600
850
90
160
160
160
240
240
280
280
280
370
600
600
850
90
160
160
240
240
240
280
600
600
600
850
90
6.3 x 5.4
6.3 x 5.4
6.3 x 7.7
6.3 x 7.7
8 x 6.2
8 x 10.2
8 x 10.2
10 x 10.2
10 x 10.2
4 x 5.4
100
150
220
220
330
470
470
1000
22
22
33
47
47
100
150
340
340
220
330
470
470
10
22
33
33
47
5 x 5.4
5 x 5.4
5 x 5.4
6.3 x 5.4
6.3 x 5.4
6.3 x 7.7
6.3 x 7.7
8 x 6.2
8 x 10.2
8 x 10.2
8 x 10.2
10 x 10.2
4 x 5.4
5 x 5.4
5 x 5.4
6.3 x 5.4
6.3 x 5.4
6.3 x 5.4
6.3 x 7.7
8 x 10.2
8 x 10.2
10 x 10.2
10 x 10.2
4 x 5.4
68
100
150
220
330
470
3.3
10
10
22
33
47
4 x 5.4
5 x 5.4
5 x 5.4
90
160
160
240
240
280
280
600
600
600
850
6.3 x 5.4
6.3 x 5.4
6.3 x 7.7
6.3 x 7.7
8 x 10.2
8 x 10.2
8 x 10.2
10 x 10.2
68
100
100
150
220
330
VDC
VDC Surge
Rated Capacitance
Case Size
DF
RC
Z
Part Number
© KEMET Electronics Corporation • P.O. Box 5928 • Greenville, SC 29606 (864) 963-6300 • www.kemet.com
A4002_EEV • 2/21/2014
5
Surface Mount Aluminum Electrolytic Capacitors – EEV Series, +105ºC
Mounting Positions (Safety Vent)
Inꢀoperation,ꢀelectrolyticꢀcapacitorsꢀwillꢀalwaysꢀconductꢀaꢀleakageꢀcurrentꢀwhichꢀcausesꢀelectrolysis.ꢀTheꢀoxygenꢀproducedꢀbyꢀ
electrolysisꢀwillꢀregenerateꢀtheꢀdielectricꢀlayerꢀbut,ꢀatꢀtheꢀsameꢀtime,ꢀtheꢀhydrogenꢀreleasedꢀmayꢀcauseꢀtheꢀinternalꢀpressureꢀofꢀtheꢀ
capacitorꢀtoꢀincrease.ꢀTheꢀoverpressureꢀventꢀ(safetyꢀvent)ꢀensuresꢀthatꢀtheꢀgasꢀcanꢀescapeꢀwhenꢀtheꢀpressureꢀreachesꢀaꢀcertainꢀvalue.ꢀ
Allꢀmountingꢀpositionsꢀmustꢀallowꢀtheꢀsafetyꢀventꢀtoꢀworkꢀproperly.ꢀ
Installing
•ꢀ Aꢀgeneralꢀprincipleꢀisꢀthatꢀlower-useꢀtemperaturesꢀresultꢀinꢀaꢀlonger,ꢀusefulꢀlifeꢀofꢀtheꢀcapacitor.ꢀForꢀthisꢀreason,ꢀitꢀshouldꢀbeꢀ
ensuredꢀthatꢀelectrolyticꢀcapacitorsꢀareꢀplacedꢀawayꢀfromꢀheat-emittingꢀcomponents.ꢀAdequateꢀspaceꢀshouldꢀbeꢀallowedꢀbetweenꢀ
componentsꢀforꢀcoolingꢀairꢀtoꢀcirculate,ꢀparticularlyꢀwhenꢀhighꢀrippleꢀcurrentꢀloadsꢀareꢀapplied.ꢀInꢀanyꢀcase,ꢀtheꢀmaximumꢀcategoryꢀ
temperature must not be exceeded.
•ꢀ Doꢀnotꢀdeformꢀtheꢀcaseꢀofꢀcapacitorsꢀorꢀuseꢀcapacitorsꢀwithꢀaꢀdeformedꢀcase.ꢀ
•ꢀ Verifyꢀtheꢀcorrectꢀpolarizationꢀofꢀtheꢀcapacitorꢀonꢀtheꢀboard.ꢀ
Itꢀisꢀrecommendedꢀthatꢀcapacitorsꢀalwaysꢀbeꢀmountedꢀwithꢀtheꢀsafetyꢀdeviceꢀuppermostꢀorꢀinꢀtheꢀupperꢀpartꢀofꢀtheꢀcapacitor.ꢀ
•ꢀ Ifꢀtheꢀcapacitorsꢀareꢀstoredꢀforꢀaꢀlongꢀtime,ꢀtheꢀleakageꢀcurrentꢀmustꢀbeꢀverified.ꢀIfꢀtheꢀleakageꢀcurrentꢀisꢀsuperiorꢀtoꢀtheꢀvalueꢀlistedꢀinꢀ
thisꢀcatalog,ꢀtheꢀcapacitorsꢀmustꢀbeꢀreformed.ꢀInꢀthisꢀcase,ꢀtheyꢀcanꢀbeꢀreformedꢀbyꢀapplicationꢀofꢀtheꢀratedꢀvoltageꢀthroughꢀaꢀseriesꢀ
resistorꢀapproximatelyꢀ1ꢀkΩꢀforꢀcapacitorsꢀwithꢀVRꢀ≤ꢀ160ꢀVꢀ(5ꢀWꢀresistor)ꢀ.
•ꢀ Inꢀtheꢀcaseꢀofꢀcapacitorsꢀconnectedꢀinꢀseries,ꢀaꢀsuitableꢀvoltageꢀsharingꢀmustꢀbeꢀused.
Inꢀtheꢀcaseꢀofꢀbalancingꢀresistors,ꢀtheꢀapproximateꢀresistanceꢀvalueꢀcanꢀbeꢀcalculatedꢀas:ꢀRꢀ=ꢀ60/C
KEMETꢀrecommends,ꢀnevertheless,ꢀtoꢀensureꢀthatꢀtheꢀvoltageꢀacrossꢀeachꢀcapacitorꢀdoesꢀnotꢀexceedꢀitsꢀratedꢀvoltage.ꢀ
Application and Operation Guidelines
Electrical Ratings:
Capacitance (ESC)
Capacitanceꢀisꢀmeasuredꢀbyꢀapplyingꢀanꢀalternateꢀvoltageꢀofꢀ≤ꢀ0.5ꢀVꢀatꢀaꢀfrequencyꢀofꢀ120ꢀorꢀ100ꢀHzꢀandꢀ20°C.
Temperature Dependence of the Capacitance
Capacitanceꢀofꢀanꢀelectrolyticꢀcapacitorꢀdependsꢀuponꢀtemperature:ꢀwithꢀdecreasingꢀtemperatureꢀtheꢀviscosityꢀofꢀtheꢀelectrolyteꢀ
increases,ꢀtherebyꢀreducingꢀitsꢀconductivity.ꢀ
Capacitanceꢀwillꢀdecreaseꢀifꢀtemperatureꢀdecreases.ꢀFurthermore,ꢀtemperatureꢀdriftsꢀcauseꢀarmatureꢀdilatationꢀand,ꢀtherefore,ꢀ
capacitanceꢀchangesꢀ(upꢀtoꢀ20%ꢀdependingꢀonꢀtheꢀseriesꢀconsidered,ꢀfromꢀ0ꢀtoꢀ80°C).ꢀThisꢀphenomenonꢀisꢀmoreꢀevidentꢀforꢀ
electrolyticꢀcapacitorsꢀthanꢀforꢀotherꢀtypes.
© KEMET Electronics Corporation • P.O. Box 5928 • Greenville, SC 29606 (864) 963-6300 • www.kemet.com
A4002_EEV • 2/21/2014
6
Surface Mount Aluminum Electrolytic Capacitors – EEV Series, +105ºC
Frequency Dependence of the Capacitance
Effectiveꢀcapacitanceꢀvalueꢀisꢀderivedꢀfromꢀtheꢀimpedanceꢀcurve,ꢀasꢀlongꢀasꢀimpedanceꢀisꢀstillꢀinꢀtheꢀrangeꢀwhereꢀtheꢀcapacitanceꢀ
component is dominant.
1
C = Capacitance (F)
f = Frequency (Hz)
Zꢀ=ꢀImpedanceꢀ(Ω)
C =
2πꢀfZ
Dissipation Factor tan δ (DF)
DissipationꢀFactorꢀtanꢀδꢀisꢀtheꢀratioꢀbetweenꢀtheꢀactiveꢀandꢀreactiveꢀpowerꢀforꢀaꢀsinusoidalꢀwaveformꢀvoltage.ꢀItꢀcanꢀbeꢀthoughtꢀofꢀasꢀaꢀ
measurementꢀofꢀtheꢀgapꢀbetweenꢀanꢀactualꢀandꢀidealꢀcapacitor.
reactive
δ
ideal
actual
active
Tanꢀδꢀisꢀmeasuredꢀwithꢀtheꢀsameꢀset-upꢀusedꢀforꢀtheꢀseriesꢀcapacitanceꢀESC.
tanꢀδꢀ=ꢀωꢀxꢀESCꢀxꢀESRꢀwhere:
ESC = Equivalent Series Capacitance
ESR = Equivalent Series Resistance
Equivalent Series Inductance (ESL)
SelfꢀinductanceꢀorꢀEquivalentꢀSeriesꢀInductanceꢀresultsꢀfromꢀtheꢀterminalꢀconfigurationꢀandꢀinternalꢀdesignꢀofꢀtheꢀcapacitor.ꢀ
Capacitor Equivalent Internal Circuit
Equivalent
Series
Equivalent
Series
Equivalent
Series
Capacitance
(ESC)
Resistance
(ESR)
Inductance
(ESL)
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A4002_EEV • 2/21/2014
7
Surface Mount Aluminum Electrolytic Capacitors – EEV Series, +105ºC
Equivalent Series Resistance (ESR)
EquivalentꢀSeriesꢀResistanceꢀisꢀtheꢀresistiveꢀcomponentꢀofꢀtheꢀequivalentꢀseriesꢀcircuit.ꢀESRꢀvalueꢀdependsꢀonꢀfrequencyꢀandꢀ
temperatureꢀandꢀisꢀrelatedꢀtoꢀtheꢀtanꢀδꢀbyꢀtheꢀfollowingꢀequation:ꢀ
ESRꢀ=ꢀEquivalentꢀSeriesꢀResistanceꢀ(Ω)
tanꢀδ
2πfꢀESC
tanꢀδꢀ=ꢀDissipationꢀFactor
ESC = Equivalent Series Capacitance (F)
f = Frequency (Hz)
ESR =
Toleranceꢀlimitsꢀofꢀtheꢀratedꢀcapacitanceꢀmustꢀbeꢀtakenꢀintoꢀaccountꢀwhenꢀcalculatingꢀthisꢀvalue.
Impedance (Z)
Impedanceꢀofꢀanꢀelectrolyticꢀcapacitorꢀresultsꢀfromꢀaꢀcircuitꢀformedꢀbyꢀtheꢀfollowingꢀindividualꢀequivalentꢀseriesꢀcomponents:
Re
L
Co
Ce
Coꢀ=ꢀAluminumꢀoxideꢀcapacitanceꢀ(surfaceꢀandꢀthicknessꢀofꢀtheꢀdielectric)
Reꢀ=ꢀResistanceꢀofꢀelectrolyteꢀandꢀpaperꢀmixtureꢀ(otherꢀresistancesꢀnotꢀdependingꢀonꢀtheꢀfrequencyꢀareꢀnotꢀconsidered:ꢀtabs,ꢀplates,ꢀ
etc.)
Ce = Electrolyte soaked paper capacitance
Lꢀ=ꢀInductiveꢀreactanceꢀofꢀtheꢀcapacitorꢀwindingꢀandꢀterminalsꢀ
Impedanceꢀofꢀanꢀelectrolyticꢀcapacitorꢀisꢀnotꢀaꢀconstantꢀquantityꢀthatꢀretainsꢀitsꢀvalueꢀunderꢀallꢀconditions;ꢀitꢀchangesꢀdependingꢀonꢀ
frequency and temperature.
Impedanceꢀasꢀaꢀfunctionꢀofꢀfrequencyꢀ(sinusoidalꢀwaveform)ꢀforꢀaꢀcertainꢀtemperatureꢀcanꢀbeꢀrepresentedꢀasꢀfollows:ꢀ
Z [ohm]
1000
100
Ce
1/
ωω
ωω
10
Re
B
ωL
A
1
1/ωω Co
ωω
C
0.1
0.1
1
10
100
1000
10000
F [KHz]
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A4002_EEV • 2/21/2014
8
Surface Mount Aluminum Electrolytic Capacitors – EEV Series, +105ºC
• Capacitive reactance predominates at low frequencies
•ꢀ Withꢀincreasingꢀfrequency,ꢀcapacitiveꢀreactanceꢀXcꢀ=ꢀ1/ωCoꢀdecreasesꢀuntilꢀitꢀreachesꢀtheꢀorderꢀofꢀmagnitudeꢀofꢀelectrolyteꢀ
resistance Re(A)
•ꢀ Atꢀevenꢀhigherꢀfrequencies,ꢀresistanceꢀofꢀtheꢀelectrolyteꢀpredominates:ꢀZꢀ=ꢀRe (A - B)
•ꢀ Whenꢀtheꢀcapacitor’sꢀresonanceꢀfrequencyꢀisꢀreachedꢀ(ω0),ꢀcapacitiveꢀandꢀinductiveꢀreactanceꢀmutuallyꢀcancelꢀeachꢀotherꢀ
1/ωCeꢀ=ꢀωL,ꢀω0ꢀ=ꢀC√1/LCe
•ꢀ Aboveꢀthisꢀfrequency,ꢀinductiveꢀreactanceꢀofꢀtheꢀwindingꢀandꢀitsꢀterminalsꢀ(XLꢀ=ꢀZꢀ=ꢀωL)ꢀbecomesꢀeffectiveꢀandꢀleadsꢀtoꢀanꢀincreaseꢀ
in impedance
Generallyꢀspeaking,ꢀitꢀcanꢀbeꢀestimatedꢀthatꢀCeꢀ≈ꢀ0.01ꢀCo.
Impedance as a function of frequency (sinusoidal waveform) for different temperature values can be represented as follows (typical
values):
Z (ohm)
10 µF
1000
100
-40°C
10
1
20°C
85°C
0.1
0.1
1
10
100
1000
10000
Reꢀisꢀtheꢀmostꢀtemperature-dependentꢀcomponentꢀofꢀanꢀelectrolyticꢀcapacitorꢀequivalentꢀcircuit.ꢀElectrolyteꢀresistivityꢀwillꢀdecreaseꢀifꢀꢀ
temperature rises.
Inꢀorderꢀtoꢀobtainꢀaꢀlowꢀimpedanceꢀvalueꢀthroughoutꢀtheꢀtemperatureꢀrange,ꢀRe must be as little as possible. However, Re values
thatꢀareꢀtooꢀlowꢀindicateꢀaꢀveryꢀaggressiveꢀelectrolyte,ꢀresultingꢀinꢀaꢀshorterꢀlifeꢀofꢀtheꢀelectrolyticꢀcapacitorꢀatꢀhighꢀtemperatures.ꢀAꢀ
compromiseꢀmustꢀbeꢀreached.
Leakage Current (LC)
Dueꢀtoꢀtheꢀaluminumꢀoxideꢀlayerꢀthatꢀservesꢀasꢀaꢀdielectric,ꢀaꢀsmallꢀcurrentꢀwillꢀcontinueꢀtoꢀflowꢀevenꢀafterꢀaꢀDCꢀvoltageꢀhasꢀbeenꢀ
appliedꢀforꢀlongꢀperiods.ꢀThisꢀcurrentꢀisꢀcalledꢀleakageꢀcurrent.ꢀ
Aꢀhighꢀleakageꢀcurrentꢀflowsꢀafterꢀapplyingꢀvoltageꢀtoꢀtheꢀcapacitorꢀthenꢀdecreasesꢀinꢀaꢀfewꢀminutes,ꢀe.g.,ꢀafterꢀprolongedꢀstorageꢀ
withoutꢀanyꢀappliedꢀvoltage.ꢀInꢀtheꢀcourseꢀofꢀcontinuousꢀoperation,ꢀtheꢀleakageꢀcurrentꢀwillꢀdecreaseꢀandꢀreachꢀanꢀalmostꢀconstantꢀ
value.
Afterꢀaꢀvoltage-freeꢀstorageꢀtheꢀoxideꢀlayerꢀmayꢀdeteriorate,ꢀespeciallyꢀatꢀhighꢀtemperature.ꢀSinceꢀthereꢀareꢀnoꢀleakageꢀcurrentsꢀtoꢀ
transportꢀoxygenꢀionsꢀtoꢀtheꢀanode,ꢀtheꢀoxideꢀlayerꢀisꢀnotꢀregenerated.ꢀTheꢀresultꢀisꢀthatꢀaꢀhigherꢀthanꢀnormalꢀleakageꢀcurrentꢀwillꢀflowꢀ
whenꢀvoltageꢀisꢀappliedꢀafterꢀprolongedꢀstorage.
Asꢀtheꢀoxideꢀlayerꢀisꢀregeneratedꢀinꢀuse,ꢀtheꢀleakageꢀcurrentꢀwillꢀgraduallyꢀdecreaseꢀtoꢀitsꢀnormalꢀlevel.
© KEMET Electronics Corporation • P.O. Box 5928 • Greenville, SC 29606 (864) 963-6300 • www.kemet.com
A4002_EEV • 2/21/2014
9
Surface Mount Aluminum Electrolytic Capacitors – EEV Series, +105ºC
Theꢀrelationshipꢀbetweenꢀtheꢀleakageꢀcurrentꢀandꢀvoltageꢀappliedꢀatꢀconstantꢀtemperatureꢀcanꢀbeꢀshownꢀschematicallyꢀasꢀfollows:
I
VR VS
VF
V
Where:
VF = Forming voltage
Ifꢀthisꢀlevelꢀisꢀexceeded,ꢀaꢀlargeꢀquantityꢀofꢀheatꢀandꢀgasꢀwillꢀbeꢀgeneratedꢀandꢀtheꢀcapacitorꢀcouldꢀbeꢀdamaged.
VR = Rated voltage
Thisꢀlevelꢀrepresentsꢀtheꢀtopꢀofꢀtheꢀlinearꢀpartꢀofꢀtheꢀcurve.
VS = Surge voltage
ThisꢀliesꢀbetweenꢀVR and VF.ꢀTheꢀcapacitorꢀcanꢀbeꢀsubjectedꢀtoꢀVSꢀforꢀshortꢀperiodsꢀonly.
Electrolyticꢀcapacitorsꢀareꢀsubjectedꢀtoꢀaꢀreformingꢀprocessꢀbeforeꢀacceptanceꢀtesting.ꢀTheꢀpurposeꢀofꢀthisꢀpreconditioningꢀisꢀtoꢀensureꢀ
thatꢀtheꢀsameꢀinitialꢀconditionsꢀareꢀmaintainedꢀwhenꢀcomparingꢀdifferentꢀproducts.
Ripple Current (RC)
Theꢀmaximumꢀrippleꢀcurrentꢀvalueꢀdependsꢀon:
• Ambient temperature
ꢀ •ꢀSurfaceꢀareaꢀofꢀtheꢀcapacitorꢀ(heatꢀdissipationꢀarea)
tanꢀδꢀorꢀESR
• Frequency
Theꢀcapacitor’sꢀlifeꢀdependsꢀonꢀtheꢀthermalꢀstress.
Frequency Dependence of the Ripple Current
ESRꢀand,ꢀthus,ꢀtheꢀtanꢀδꢀdependꢀonꢀtheꢀfrequencyꢀofꢀtheꢀappliedꢀvoltage.ꢀThisꢀindicatesꢀthatꢀtheꢀallowedꢀrippleꢀcurrentꢀisꢀalsoꢀaꢀfunctionꢀ
ofꢀtheꢀfrequency.
Temperature Dependence of the Ripple Current
Theꢀdataꢀsheetꢀspecifiesꢀmaximumꢀrippleꢀcurrentꢀatꢀtheꢀupperꢀcategoryꢀtemperatureꢀforꢀeachꢀcapacitor.
© KEMET Electronics Corporation • P.O. Box 5928 • Greenville, SC 29606 (864) 963-6300 • www.kemet.com
A4002_EEV • 2/21/2014 10
Surface Mount Aluminum Electrolytic Capacitors – EEV Series, +105ºC
Expected Life Calculation
Expectedꢀlifeꢀdependsꢀonꢀoperatingꢀtemperatureꢀaccordingꢀtoꢀtheꢀfollowingꢀformula:ꢀLꢀ=ꢀLoꢀxꢀ2ꢀ(To-T)/10
Where:
L:ꢀ
Expectedꢀlife
Lo:ꢀ
T:ꢀ
Loadꢀlifeꢀatꢀmaximumꢀpermissibleꢀoperatingꢀtemperature
Actualꢀoperatingꢀtemperature
To:ꢀ
Maximumꢀpermissibleꢀoperatingꢀtemperature
Thisꢀformulaꢀisꢀapplicableꢀbetweenꢀ40°CꢀandꢀTo.
Packaging Quantities
Box Quantity
(4 Reels per box)
Size Code
Diameter (mm) Length (mm) Reel Quantity
9B
9D
9G
9H
9L
4
5
5.4
5.4
2000
1000
1000
1000
1000
500
20000
10000
10000
10000
10000
4000
6.3
6.3
8
5.4
7.7
6.2
9M
9P
8
10.2
10.2
10
500
4000
Standard Marking for Surface Mount Types
Capacitance
Rated Voltage
(µF)
(VDC)
Series
Indentification
100
Date Code
Negative Polarity:
(YMM)
X
50
Black Row
201
Note: 6.3 V rated voltage shall be marked as 6 V, but 6.3 V shall be assured.
• Series
• Rated voltage (VDC)
• Capacitance (µF)
•ꢀ Negativeꢀpolarity:ꢀblackꢀline
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A4002_EEV • 2/21/2014 11
Surface Mount Aluminum Electrolytic Capacitors – EEV Series, +105ºC
Soldering Process
Theꢀsolderingꢀconditionsꢀshouldꢀbeꢀwithinꢀtheꢀspecifiedꢀconditionsꢀbelow:ꢀ
Do not dip the capacitors body into the melted solder. Flux should only be applied to the capacitors terminals
Vapour 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
Lead Free Reflow Soldering
Maximum Time
Maximum Time
Temperature (°C)
Temperature (°C)
(Seconds)
(Seconds)
T0
Pre-heat
T1
20 to 140
140 to 180
180 to 140
> 200
60
150
100
60
T0
Pre-heat
T1
20 to 160
160 to 190
190 to 180
> 220
60
120
90
T2
T2
60
T3
230
20
Temperature Maximum Time
Size
(°C)
250
260
250
250
(Seconds)
10
T3
Φ4ꢀ~ꢀΦ5ꢀ(4ꢀ–ꢀ50ꢀV)
5
Φ6.3ꢀ~ꢀΦ10ꢀ(4ꢀ–ꢀ50ꢀV)
Φ4ꢀ~ꢀΦ10ꢀ(63ꢀ–ꢀ100ꢀV)
5
5
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A4002_EEV • 2/21/2014 12
Surface Mount Aluminum Electrolytic Capacitors – EEV Series, +105ºC
Lead Taping & Packaging
Reel
Case Size (mm)
D
±0.2
H
±0.8
21
W
±1.0
14
4 x 5.4
5 x 5.4
21
14
D
H
6.3 x 5.4
6.3 x 7.7
8 x 6.2
21
18
21
18
21
18
380
8 x 10.2
10 x 10.2
12.5 x 13.5
12.5 x 16
16 x 16.5
21
26
26
34
34
46
21
23
23
23
W
Taping for Automatic Insertion Machines
Feeding hole
Chip pocket
P0
Ø D0
t1
P2
A
t2
P1
Tape running direction
Chip component
Dimensions (mm)
W
A
B
P0
P1
P2
F
D0
E
t1
t2
Tolerance
Nominal Nominal Nominal
±0.1
±0.1
±0.1
Nominal
±0.1
Nominal Nominal Nominal
4 x 5.4
5 x 5.4
12
12
16
16
16
24
24
32
32
44
4.7
5.7
7
4.7
5.7
7
4
4
4
4
4
4
4
4
4
4
8
2
2
2
2
2
2
2
2
2
2
5.5
5.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.75
1.75
1.75
1.75
1.75
1.75
1.75
1.75
1.75
1.75
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.5
0.5
0.5
5.8
5.8
5.8
5.8
6.8
11
12
12
12
12
16
16
24
24
28
6.3 x 5.4
6.3 x 7.7
8 x 6.2
7.5
7
7
7.5
8.7
8.7
10.7
13.4
13.4
17.5
8.7
8.7
10.7
13.4
13.4
17.5
7.5
8 x 10.2
10 x 10.2
12.5 x 13.5
12.5 x 16
16 x 16.5
11.5
11.5
14.2
14.2
20.2
11
14
17.5
17.5
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A4002_EEV • 2/21/2014 13
Surface Mount Aluminum Electrolytic Capacitors – EEV Series, +105ºC
Construction
Theꢀmanufacturingꢀprocessꢀbeginsꢀwithꢀtheꢀanodeꢀfoilꢀbeingꢀ
electrochemicallyꢀetchedꢀtoꢀincreaseꢀtheꢀsurfaceꢀareaꢀandꢀthenꢀ
“formed”ꢀtoꢀproduceꢀtheꢀaluminumꢀoxideꢀlayer.ꢀBothꢀtheꢀanodeꢀandꢀ
cathodeꢀfoilsꢀareꢀthenꢀinterleavedꢀwithꢀabsorbentꢀpaperꢀandꢀwoundꢀ
intoꢀaꢀcylinder.ꢀDuringꢀtheꢀwindingꢀprocess,ꢀaluminumꢀtabsꢀareꢀ
attachedꢀtoꢀeachꢀfoilꢀtoꢀprovideꢀtheꢀelectricalꢀcontact.
Extended cathode
Anode foil
Foil tabs
Theꢀdeck,ꢀcompleteꢀwithꢀterminals,ꢀisꢀattachedꢀtoꢀtheꢀtabsꢀandꢀthenꢀ
foldedꢀdownꢀtoꢀrestꢀonꢀtopꢀofꢀtheꢀwinding.ꢀTheꢀcompleteꢀwindingꢀ
isꢀimpregnatedꢀwithꢀelectrolyteꢀbeforeꢀbeingꢀhousedꢀinꢀaꢀsuitableꢀ
container,ꢀusuallyꢀanꢀaluminumꢀcan,ꢀandꢀsealed.ꢀThroughoutꢀtheꢀ
process,ꢀallꢀmaterialsꢀinsideꢀtheꢀhousingꢀmustꢀbeꢀmaintainedꢀatꢀtheꢀ
highestꢀpurityꢀandꢀbeꢀcompatibleꢀwithꢀtheꢀelectrolyte.
Tissues
Cathode foil
Eachꢀcapacitorꢀisꢀagedꢀandꢀtestedꢀbeforeꢀbeingꢀsleevedꢀandꢀ
packed.ꢀTheꢀpurposeꢀofꢀagingꢀisꢀtoꢀrepairꢀanyꢀdamageꢀinꢀtheꢀoxideꢀ
layerꢀandꢀthusꢀreduceꢀtheꢀleakageꢀcurrentꢀtoꢀaꢀveryꢀlowꢀlevel.ꢀAgingꢀ
isꢀnormallyꢀcarriedꢀoutꢀatꢀtheꢀratedꢀtemperatureꢀofꢀtheꢀcapacitorꢀandꢀ
isꢀaccomplishedꢀbyꢀapplyingꢀvoltageꢀtoꢀtheꢀdeviceꢀwhileꢀcarefullyꢀ
controllingꢀtheꢀsupplyꢀcurrent.ꢀTheꢀprocessꢀmayꢀtakeꢀseveralꢀhoursꢀ
to complete.
Etching
Forming
Winding
Decking
Impregnation
Assembly
Aging
Damageꢀtoꢀtheꢀoxideꢀlayerꢀcanꢀoccurꢀdueꢀtoꢀvarietyꢀofꢀreasons:
ꢀ •ꢀSlittingꢀofꢀtheꢀanodeꢀfoilꢀafterꢀforming
ꢀ •ꢀAttachingꢀtheꢀtabsꢀtoꢀtheꢀanodeꢀfoil
ꢀ •ꢀMinorꢀmechanicalꢀdamageꢀcausedꢀduringꢀwinding
Aꢀsampleꢀfromꢀeachꢀbatchꢀisꢀtakenꢀbyꢀtheꢀqualityꢀdepartmentꢀafterꢀ
completionꢀofꢀtheꢀproductionꢀprocess.ꢀ
Theꢀfollowingꢀtestsꢀareꢀappliedꢀandꢀmayꢀbeꢀvariedꢀatꢀtheꢀrequestꢀ
ofꢀtheꢀcustomer.ꢀInꢀthisꢀcaseꢀtheꢀbatch,ꢀorꢀspecialꢀprocedure,ꢀwillꢀ
determineꢀtheꢀcourseꢀofꢀaction.
Testing
Electrical:
Mechanical/Visual:
• Overall dimensions
• Torque test of mounting stud
• Print detail
• Box labels
• Packaging, including packed
quantity
• Leakage current
• Capacitance
• ESR
• Impedance
• Tan Delta
Sleeving
Packing
© KEMET Electronics Corporation • P.O. Box 5928 • Greenville, SC 29606 (864) 963-6300 • www.kemet.com
A4002_EEV • 2/21/2014 14
Surface Mount Aluminum Electrolytic Capacitors – EEV Series, +105ºC
KEMET Corporation
World Headquarters
Europe
Asia
Southern Europe
Paris, France
Tel:ꢀ33-1-4646-1006ꢀ
Northeast Asia
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Tel:ꢀ852-2305-1168
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Simpsonville, SC 29681
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Tel:ꢀ39-051-939111
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Tel:ꢀ86-755-2518-1306
MailingꢀAddress:
P.O. Box 5928
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Beijing,ꢀChina
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Tel:ꢀ86-10-5829-1711
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Tel:ꢀ864-963-6300ꢀ
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Tel:ꢀ86-21-6447-0707
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Tel:ꢀ49-2307-438110
Corporate Offices
Fort Lauderdale, FL
Tel:ꢀ954-766-2800
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Tel:ꢀ886-2-27528585
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Tel:ꢀ44-1279-460122ꢀ
North America
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Singapore
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Tel:ꢀ65-6586-1900
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Tel:ꢀ407-855-8886
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Tel:ꢀ358-9-5406-5000
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Tel:ꢀ60-4-6430200
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Tel:ꢀ978-658-1663ꢀ
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Tel:ꢀ91-806-53-76817
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Novi, MI
Tel:ꢀ248-306-9353
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Tel:ꢀ408-433-9950
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Tel:ꢀ52-33-3123-2141ꢀꢀ
Note: KEMET reserves the right to modify minor details of internal and external construction at any time in the interest of product improvement. KEMET does not
assume any responsibility for infringement that might result from the use of KEMET Capacitors in potential circuit designs. KEMET is a registered trademark of
KEMET Electronics Corporation.
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A4002_EEV • 2/21/2014 15
Surface Mount Aluminum Electrolytic Capacitors – EEV Series, +105ºC
Disclaimer
Allꢀproductꢀspeci ꢀcations,ꢀstatements,ꢀinformationꢀandꢀdataꢀ(collectively,ꢀtheꢀ“Information”)ꢀinꢀthisꢀdatasheetꢀareꢀsubjectꢀtoꢀchange.ꢀTheꢀcustomerꢀisꢀresponsibleꢀforꢀcheckingꢀandꢀ
verifyingꢀtheꢀextentꢀtoꢀwhichꢀtheꢀInformationꢀcontainedꢀinꢀthisꢀpublicationꢀisꢀapplicableꢀtoꢀanꢀorderꢀatꢀtheꢀtimeꢀtheꢀorderꢀisꢀplaced.
AllꢀInformationꢀgivenꢀhereinꢀisꢀbelievedꢀtoꢀbeꢀaccurateꢀandꢀreliable,ꢀbutꢀitꢀisꢀpresentedꢀwithoutꢀguarantee,ꢀwarranty,ꢀorꢀresponsibilityꢀofꢀanyꢀkind,ꢀexpressedꢀorꢀimplied.
StatementsꢀofꢀsuitabilityꢀforꢀcertainꢀapplicationsꢀareꢀbasedꢀonꢀKEMETꢀElectronicsꢀCorporation’sꢀ(“KEMET”)ꢀknowledgeꢀofꢀtypicalꢀoperatingꢀconditionsꢀforꢀsuchꢀapplications,ꢀbutꢀareꢀ
notꢀintendedꢀtoꢀconstituteꢀ–ꢀandꢀKEMETꢀspeci ꢀcallyꢀdisclaimsꢀ–ꢀanyꢀwarrantyꢀconcerningꢀsuitabilityꢀforꢀaꢀspeci ꢀcꢀcustomerꢀapplicationꢀorꢀuse.ꢀTheꢀInformationꢀisꢀintendedꢀforꢀuseꢀonlyꢀ
byꢀcustomersꢀwhoꢀhaveꢀtheꢀrequisiteꢀexperienceꢀandꢀcapabilityꢀtoꢀdetermineꢀtheꢀcorrectꢀproductsꢀforꢀtheirꢀapplication.ꢀAnyꢀtechnicalꢀadviceꢀinferredꢀfromꢀthisꢀInformationꢀorꢀotherwiseꢀ
providedꢀbyꢀKEMETꢀwithꢀreferenceꢀtoꢀtheꢀuseꢀofꢀKEMET’sꢀproductsꢀisꢀgivenꢀgratis,ꢀandꢀKEMETꢀassumesꢀnoꢀobligationꢀorꢀliabilityꢀforꢀtheꢀadviceꢀgivenꢀorꢀresultsꢀobtained.
AlthoughꢀKEMETꢀdesignsꢀandꢀmanufacturesꢀitsꢀproductsꢀtoꢀtheꢀmostꢀstringentꢀqualityꢀandꢀsafetyꢀstandards,ꢀgivenꢀtheꢀcurrentꢀstateꢀofꢀtheꢀart,ꢀisolatedꢀcomponentꢀfailuresꢀmayꢀstillꢀ
occur.ꢀAccordingly,ꢀcustomerꢀapplicationsꢀwhichꢀrequireꢀaꢀhighꢀdegreeꢀofꢀreliabilityꢀorꢀsafetyꢀshouldꢀemployꢀsuitableꢀdesignsꢀorꢀotherꢀsafeguardsꢀ(suchꢀasꢀinstallationꢀofꢀprotectiveꢀ
circuitryꢀorꢀredundancies)ꢀinꢀorderꢀtoꢀensureꢀthatꢀtheꢀfailureꢀofꢀanꢀelectricalꢀcomponentꢀdoesꢀnotꢀresultꢀinꢀaꢀriskꢀofꢀpersonalꢀinjuryꢀorꢀpropertyꢀdamage.
Althoughꢀallꢀproduct–relatedꢀwarnings,ꢀcautionsꢀandꢀnotesꢀmustꢀbeꢀobserved,ꢀtheꢀcustomerꢀshouldꢀnotꢀassumeꢀthatꢀallꢀsafetyꢀmeasuresꢀareꢀindictedꢀorꢀthatꢀotherꢀmeasuresꢀmayꢀnotꢀ
be required.
© KEMET Electronics Corporation • P.O. Box 5928 • Greenville, SC 29606 (864) 963-6300 • www.kemet.com
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