Aximax, X7R 400 Series, Commercial Datasheet by KEMET
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© KEMET Electronics Corporation • P.O. Box 5928 • Greenville, SC 29606 • 864-963-6300 • www.kemet.com C1041_AXIMAX_X7R • 8/2/2017 1
One world. One KEMET
Benefits
• Axial leaded form factor
• Conformally coated
• EncapsulationmeetsflammabilitystandardUL94V–0
• Operatingtemperaturerangeof−55°Cto+125°C
• Lead(Pb)-free,RoHSandREACHcompliant
• X7RTemperaturestabledielectric
• DCvoltageratingsof25V,50V,100V,200V,and250V
• Capacitanceofferingsrangingfrom10pFto10μF
• Availablecapacitancetolerancesof±5%,±10%and±20%
• Non-polar device, minimizing installation concerns
• 100%puremattetin-platedleadfinishallowingfor
excellentsolderability
• SnPb-platedleadfinishoptionavailableuponrequest
(Sn60/Pb40)
Overview
KEMET’s Aximax conformally coated axial leaded ceramic
capacitorsinX7Rdielectricfeaturea125°Cmaximum
operatingtemperature.TheElectronicsIndustriesAlliance
(EIA)characterizesX7RdielectricasaClassII"temperature
stable"material.Componentsofthisclassificationarefixed,
ceramicdielectriccapacitorssuitedforbypassanddecoupling
applicationsorforfrequencydiscriminatingcircuitswhereQ
andstabilityofcapacitancecharacteristicsarenotcritical.X7R
exhibitsapredictablechangeincapacitancewithrespecttotime
andvoltageandboastsaminimalchangeincapacitancewith
referencetoambienttemperature.Capacitancechangeislimited
to±15%from−55°Cto+125°C.
ThesedevicesmeetstheflametestrequirementsoutlinedinUL
Standard94V–0.
AxialLeadedMultilayerCeramicCapacitors
Aximax, 400, Conformally Coated,
X7R Dielectric, 25 – 250 VDC (Commercial Grade)
Ordering Information
C410 C105 K 3 R 5T A 7200
Ceramic Style/
Size
Specification/
Series
Capacitance
Code(pF)
Capacitance
Tolerance1
Rated
Voltage
(VDC)
Dielectric
Design LeadFinish2Failure
Rate
Packaging
(C-Spec)
410
412
420
430
440
C =
Standard
First two digits
represent
significant
figures.Third
digitspecifies
numberof
zeros.
J=±5%
K=±10%
M=±20%
3 = 25
5 = 50
1 = 100
2 = 200
A = 250
R =
X7R
5 =
Multilayer
T=100%MatteSn
H=SnPb(60/40)
A =
N/A
Blank = Bulk
7200=12"Reel
7293 = Ammo
Pack
1 Additional capacitance tolerance offerings may be available. Contact KEMET for details.
2 Lead materials:
Standard: 100% matte tin (Sn) with nickel (Ni) underplate and steel core ( “T” designation).
Alternative 1: 60% tin (Sn)/40% lead (Pb) finish with copper-clad steel core ( “H” designation).
Alternative 2: 60% tin (Sn)/40% lead (Pb) finish with 100% copper core (available with “H” designation code with C-Spec).
Contact KEMET for C-Spec details.
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© KEMET Electronics Corporation • P.O. Box 5928 • Greenville, SC 29606 • 864-963-6300 • www.kemet.com C1041_AXIMAX_X7R • 8/2/2017 2
Axial Leaded Multilayer Ceramic Capacitors
Aximax, 400, Conformally Coated, X7R Dielectric, 25 – 250 VDC (Commercial Grade)
Applications
Typicalapplicationsincludedecoupling,bypass,filteringandtransientvoltagesuppression.
Application Notes
Thesedevicesarenotrecommendedforuseinovermoldapplicationsand/orprocesses.
Dimensions – Inches (Millimeters)
L
D
LD 0.015 (0.38)
Maximum
LL
Series Style/
Size
L
Length
Maximum
D
Diameter
Maximum
LD
Lead Diameter
LL
Lead Length
Minimum
C41X 410 0.170(4.32) 0.095(2.41)
0.020+0.001/−0.003
(0.51+0.025/−0.076)
1.0
(25.4)
412
0.170(4.32)
0.120(3.05)
C42X
420
0.200(5.08)
0.100(2.54)
C43X
430
0.240(6.10)
0.150(3.81)
C44X
440
0.260(6.60)
0.150(3.81)
Qualification/Certification
CommercialGradeproductsaresubjecttointernalqualification.Detailsregardingtestmethodsandconditionsare
referencedinTable2,Performance&Reliability.

© KEMET Electronics Corporation • P.O. Box 5928 • Greenville, SC 29606 • 864-963-6300 • www.kemet.com C1041_AXIMAX_X7R • 8/2/2017 3
Axial Leaded Multilayer Ceramic Capacitors
Aximax, 400, Conformally Coated, X7R Dielectric, 25 – 250 VDC (Commercial Grade)
Environmental Compliance
Lead(Pb)-free,REACHandRoHScompliantwithoutexemptionswhenorderedwitha100%tin(Sn)wireleadfinish.
Productorderedwithtin/lead(Sn60/Pb40)wireleadfinishdonotmeetRoHScriteria.
Series
Termination
Finish
(Wire Lead)
RoHS
Compliant
RoHS
Exemption
Code
REACH
Compliant1
Halogen
Free
400(C4XX) 100%MatteSn Yes n/a Yes Yes
Sn60/Pb40 No n/a Yes Yes
1 REACH compliance indicates product does not contain Substance/s of Very High Concern (SVHC)
Electrical Parameters/Characteristics
Item Parameters/Characteristics
Operating Temperature Range −55°Cto+125°C
CapacitanceChangewithReferenceto
+25°Cand0VDCApplied(TCC) ±15%
AgingRate(Maximum%CapLoss/DecadeHour) 3.0%
DielectricWithstandingVoltage 250%ofratedvoltage
(5±1secondandcharge/dischargenotexceeding50mAat25°C)
DissipationFactor(DF)MaximumLimitat25°C
SeeDissipationFactorLimitTable
InsulationResistance(IR)Limitat25°C SeeInsulationResistanceLimitTable
(Ratedvoltageappliedfor120±5secondsat25°C)
Regarding aging rate: Capacitance measurements (including tolerance) are indexed to a referee time of 1,000 hours.
To obtain IR limit, divide MΩ-µF value by the capacitance and compare to GΩ limit. Select the lower of the two limits.
Capacitance and dissipation factor (DF) measured under the following conditions:
1 kHz ±50 Hz and 1.0 ±0.2 Vrms if capacitance ≤ 10 µF
120 Hz ±10 Hz and 0.5 ±0.1 Vrms if capacitance > 10 µF
Note: When measuring capacitance it is important to ensure the set voltage level is held constant. The HP4284 and Agilent E4980 have a feature known
as Automatic Level Control (ALC). The ALC feature should be switched to "ON."

© KEMET Electronics Corporation • P.O. Box 5928 • Greenville, SC 29606 • 864-963-6300 • www.kemet.com C1041_AXIMAX_X7R • 8/2/2017 4
Axial Leaded Multilayer Ceramic Capacitors
Aximax, 400, Conformally Coated, X7R Dielectric, 25 – 250 VDC (Commercial Grade)
Insulation Resistance Limit Table
Style/Size
1,000 megohm microfarads
or 100GΩ
500 megohm microfarads
or 10GΩ
410 < 0.15µF ≥0.15µF
412 < 0.15µF ≥0.15µF
420 < 0.47µF ≥0.47µF
430 < 0.47µF ≥0.47µF
440 < 0.47µF ≥0.47µF
Post Environmental Limits
High Temperature Life, Biased Humidity and Storage Life
Style/Size Rated
DCVoltage
Capacitance
Value
Dissipation Factor
(Maximum%)
Capacitance
Shift
Insulation
Resistance
C410
>25 < 1.0µF 3.0
±20% 10%ofInitial
Limit
≥1.0μF 20.0
25 <2.2μF 5.0
≥2.2μF 20.0
C412, C420,
C440
>25 All 3.0
25 5.0
C430
>25 All 3.0
25 < 10.0µF 5.0
≥10.0μF 20.0
Dissipation Factor (DF) Limit Table
Style/Size Rated
DC Voltage
Rated
Capacitance
Dissipation Factor
(Maximum %)
C410
25 <2.2μF 3.5
≥2.2μF 10.0
> 25 <1.0μF 2.5
≥1.0μF 10.0
C412, C420, C440 25 All 3.5
> 25 2.5
C430 25 <10.0μF 3.5
≥10.0μF 10.0
> 25 All 2.5

© KEMET Electronics Corporation • P.O. Box 5928 • Greenville, SC 29606 • 864-963-6300 • www.kemet.com C1041_AXIMAX_X7R • 8/2/2017 5
Axial Leaded Multilayer Ceramic Capacitors
Aximax, 400, Conformally Coated, X7R Dielectric, 25 – 250 VDC (Commercial Grade)
Table 1A – C410 Style/Size, Capacitance Range Waterfall
C410 Style/Size (0.095" Diameter x 0.170" Length)
Rated Voltage (VDC) 25 50 100 200 250
Voltage Code 3512A
Capacitance Capacitance
Tolerance Capacitance Code (Available Capacitance)
10pF
J=±5%
K=±10%
M=±20%
100
100
100
100
100
12pF
120
120
120
120
120
15pF
150
150
150
150
150
18pF
180
180
180
180
180
22pF
220
220
220
220
220
27pF
270
270
270
270
270
33pF
330
330
330
330
330
39pF
390
390
390
390
390
47pF
470
470
470
470
470
56pF
560
560
560
560
560
68pF
680
680
680
680
680
82pF
820
820
820
820
820
100pF
101
101
101
101
101
120pF
121
121
121
121
121
150pF
151
151
151
151
151
180pF
181
181
181
181
181
220pF
221
221
221
221
221
270pF
271
271
271
271
271
330pF
331
331
331
331
331
390pF
391
391
391
391
391
470pF
471
471
471
471
471
560pF
561
561
561
561
561
680pF
681
681
681
681
681
820pF
821
821
821
821
821
1000pF
102
102
102
102
102
1200pF
122
122
122
122
122
1500pF
152
152
152
152
152
1800pF
182
182
182
182
182
2200pF
222
222
222
222
222
2700pF
272
272
272
272
272
3300pF
332
332
332
332
332
3900pF
392
392
392
392
392
4700pF
472
472
472
472
472
5600pF
562
562
562
562
562
6800pF
682
682
682
682
682
8200pF
822
822
822
822
822
0.01µF
103
103
103
103
103
0.012µF
123
123
123
123
123
0.015µF
153
153
153
153
153
0.018µF
183
183
183
183
183
0.022µF
223
223
223
223
223
0.027µF
273
273
273
273
0.033µF
333
333
333
333
0.039µF
393
393
393
393
0.047µF
473
473
473
473
0.056µF
563
563
563
563
0.068µF
683
683
683
0.082µF
823
823
823
0.1µF
104
104
104
0.12µF
124
124
124
0.15µF
154
154
154
0.18µF
184
184
184
0.22µF
224
224
224
0.27µF
274
274
0.33µF
334
334
0.39µF
394
394
0.47µF
474
474
0.56µF
564
564
Rated Voltage (VDC) 25 50 100 200 250
Voltage Code 3512A

© KEMET Electronics Corporation • P.O. Box 5928 • Greenville, SC 29606 • 864-963-6300 • www.kemet.com C1041_AXIMAX_X7R • 8/2/2017 6
Axial Leaded Multilayer Ceramic Capacitors
Aximax, 400, Conformally Coated, X7R Dielectric, 25 – 250 VDC (Commercial Grade)
Table 1A – C410 Style/Size, Capacitance Range Waterfall cont'd
Table 1B – C412 Style/Size, Capacitance Range Waterfall
C412 Style/Size (0.120" Diameter x 0.170" Length)
Rated Voltage (VDC) 25 50 100 200 250
Voltage Code 3512A
Capacitance Capacitance
Tolerance Capacitance Code (Available Capacitance)
470pF
J=±5%
K=±10%
M=±20%
471
471
471
471
471
560pF
561
561
561
561
561
680pF
681
681
681
681
681
820pF
821
821
821
821
821
1000pF
102
102
102
102
102
1200pF
122
122
122
122
122
1500pF
152
152
152
152
152
1800pF
182
182
182
182
182
2200pF
222
222
222
222
222
2700pF
272
272
272
272
272
3300pF
332
332
332
332
332
3900pF
392
392
392
392
392
4700pF
472
472
472
472
472
5600pF
562
562
562
562
562
6800pF
682
682
682
682
682
8200pF
822
822
822
822
822
0.01µF
103
103
103
103
103
0.012µF
123
123
123
123
123
0.015µF
153
153
153
153
153
0.018µF
183
183
183
183
183
0.022µF
223
223
223
223
223
0.027µF
273
273
273
0.033µF
333
333
333
0.039µF
393
393
393
0.047µF
473
473
473
0.056µF
563
563
563
0.068µF
683
683
683
0.082µF
823
823
823
0.1µF
104
104
104
0.12µF
124
124
124
0.15µF
154
154
154
0.18µF
184
184
184
0.22µF
224
224
224
0.27µF
274
274
0.33µF
334
334
0.39µF
394
394
0.47µF
474
474
0.56µF
564
564
0.68µF
684
684
0.82µF
824
1.0µF
105
Rated Voltage (VDC) 25 50 100 200 250
Voltage Code 3512A
C410 Style/Size (0.095" Diameter x 0.170" Length)
Rated Voltage (VDC) 25 50 100 200 250
Voltage Code 3512A
Capacitance Capacitance
Tolerance Capacitance Code (Available Capacitance)
0.68µF
J=±5%
K=±10%
M=±20%
684
684
0.82µF
824
1.0µF
105
105
2.2µF
225
Rated Voltage (VDC) 25 50 100 200 250
Voltage Code 3512A

© KEMET Electronics Corporation • P.O. Box 5928 • Greenville, SC 29606 • 864-963-6300 • www.kemet.com C1041_AXIMAX_X7R • 8/2/2017 7
Axial Leaded Multilayer Ceramic Capacitors
Aximax, 400, Conformally Coated, X7R Dielectric, 25 – 250 VDC (Commercial Grade)
Table 1C – C420 Style/Size, Capacitance Range Waterfall
C420 Style/Size (0.100" Diameter x 0.200" Length)
Rated Voltage (VDC) 25 50 100 200 250
Voltage Code 3512A
Capacitance Capacitance
Tolerance Capacitance Code (Available Capacitance)
470pF
J=±5%
K=±10%
M=±20%
471
471
471
471
471
560pF
561
561
561
561
561
680pF
681
681
681
681
681
820pF
821
821
821
821
821
1000pF
102
102
102
102
102
1200pF
122
122
122
122
122
1500pF
152
152
152
152
152
1800pF
182
182
182
182
182
2200pF
222
222
222
222
222
2700pF
272
272
272
272
272
3300pF
332
332
332
332
332
3900pF
392
392
392
392
392
4700pF
472
472
472
472
472
5600pF
562
562
562
562
562
6800pF
682
682
682
682
682
8200pF
822
822
822
822
822
0.01µF
103
103
103
103
103
0.012µF
123
123
123
123
123
0.015µF
153
153
153
153
153
0.018µF
183
183
183
183
183
0.022µF
223
223
223
223
223
0.027µF
273
273
273
273
273
0.033µF
333
333
333
333
333
0.039µF
393
393
393
393
393
0.047µF
473
473
473
473
473
0.056µF
563
563
563
563
563
0.068µF
683
683
683
683
683
0.082µF
823
823
823
823
823
0.1µF
104
104
104
104
104
0.12µF
124
124
124
0.15µF
154
154
154
0.18µF
184
184
184
0.22µF
224
224
224
0.27µF
274
274
274
0.33µF
334
334
334
0.39µF
394
394
394
0.47µF
474
474
474
0.56µF
564
564
0.68µF
684
684
0.82µF
824
824
1.0µF
105
105
Rated Voltage (VDC) 25 50 100 200 250
Voltage Code 3512A

© KEMET Electronics Corporation • P.O. Box 5928 • Greenville, SC 29606 • 864-963-6300 • www.kemet.com C1041_AXIMAX_X7R • 8/2/2017 8
Axial Leaded Multilayer Ceramic Capacitors
Aximax, 400, Conformally Coated, X7R Dielectric, 25 – 250 VDC (Commercial Grade)
Table 1D – C430 Style/Size, Capacitance Range Waterfall
C430 Style/Size (0.150" Diameter x 0.240" Length)
Rated Voltage (VDC) 25 50 100 200 250
Voltage Code 3512A
Capacitance Capacitance
Tolerance Capacitance Code (Available Capacitance)
0.022µF
J=±5%
K=±10%
M=±20%
223
223
223
223
223
0.027µF
273
273
273
273
273
0.033µF
333
333
333
333
333
0.039µF
393
393
393
393
393
0.047µF
473
473
473
473
473
0.056µF
563
563
563
563
563
0.068µF
683
683
683
683
683
0.082µF
823
823
823
823
823
0.1µF
104
104
104
104
104
0.12µF
124
124
124
124
124
0.15µF
154
154
154
154
0.18µF
184
184
184
0.22µF
224
224
224
0.27µF
274
274
274
0.33µF
334
334
334
0.39µF
394
394
394
0.47µF
474
474
474
0.56µF
564
564
0.68µF
684
684
0.82µF
824
824
1.0µF
105
105
1.2µF
125
125
1.5µF
155
155
1.8µF
185
185
2.0µF
205
205
2.2µF
225
225
2.7µF
275
3.3µF
335
3.9µF
395
4.7µF
475
10µF
106*
Rated Voltage (VDC) 25 50 100 200 250
Voltage Code 3512A
* Only available on K and M tolerances.

© KEMET Electronics Corporation • P.O. Box 5928 • Greenville, SC 29606 • 864-963-6300 • www.kemet.com C1041_AXIMAX_X7R • 8/2/2017 9
Axial Leaded Multilayer Ceramic Capacitors
Aximax, 400, Conformally Coated, X7R Dielectric, 25 – 250 VDC (Commercial Grade)
Table 1E – C440 Style/Size, Capacitance Range Waterfall
C440 Style/Size (0.150" Diameter x 0.260" Length)
Rated Voltage (VDC) 25 50 100 200 250
Voltage Code 3512A
Capacitance Capacitance
Tolerance Capacitance Code (Available Capacitance)
0.033µF
J=±5%
K=±10%
M=±20%
333
333
333
333
333
0.039µF
393
393
393
393
393
0.047µF
473
473
473
473
473
0.056µF
563
563
563
563
563
0.068µF
683
683
683
683
683
0.082µF
823
823
823
823
823
0.1µF
104
104
104
104
104
0.12µF
124
124
124
124
124
0.15µF
154
154
154
0.18µF
184
184
184
0.22µF
224
224
224
0.27µF
274
274
274
0.33µF
334
334
334
0.39µF
394
394
394
0.47µF
474
474
474
0.56µF
564
564
0.68µF
684
684
0.82µF
824
824
1.0µF
105
105
1.2µF
125
125
1.5µF
155
155
1.8µF
185
185
2.0µF
205
205
2.2µF
225
225
2.7µF
275
3.3µF
335
3.9µF
395
4.7µF
475
Rated Voltage (VDC) 25 50 100 200 250
Voltage Code 3512A

© KEMET Electronics Corporation • P.O. Box 5928 • Greenville, SC 29606 • 864-963-6300 • www.kemet.com C1041_AXIMAX_X7R • 8/2/2017 10
Axial Leaded Multilayer Ceramic Capacitors
Aximax, 400, Conformally Coated, X7R Dielectric, 25 – 250 VDC (Commercial Grade)
Soldering Process
Recommended Soldering Methods:
• Solder Wave
• HandSoldering(Manual)
Recommended Soldering Profile:
• OptimumWaveSolderProfile
0
25
50
75
100
125
150
175
200
225
250
1 2 3
Time (Minutes)
Degrees – Cº
4 5 6
Flux Zone Preheat Zone
Entrance to Solder Wave Exit from Solder Wave
Hot Air Debridging
Exit from
Solder
Machine
(Time in Wave – 2 to 4 Seconds)
Solder Wave Peak
Temperature 260ºC
Entrance
to Solder
Machine
80ºC
to 120ºC
Bottom Side
Temperature
Range
Top Side
Nominal
150ºC
Maximum
Free
Air
Cool
Entrance to
In-Line Cleaner
Exit from
In-Line Cleaner
(time in cleaner
may be less)
Immersion in
Cleaning
Vapor
Mounting
AllencasedcapacitorswillpasstheResistancetoSolderingHeatofMIL-STD-202,Method210,ConditionC.Thistest
simulateswavesoldertopsideboardmountproduct.Thisdemonstrationofresistancetosolderheatisinaccordancewith
whatisbelievedtobetheindustrystandard.Moreseveretreatmentmustbeconsideredreflectiveofanimpropersoldering
process.
Theabovefigureisarecommendedsolderwaveprofileforbothaxialandradialleadedceramiccapacitors.
• HandSoldering(Manual)
Manual Solder Profile with Pre-heating
Gradual Preheat
60 – 120 Seconds
Recommend 2.5ºC/second
Soldering
Maximum 3 seconds
Delta T < = 120ºC
Gradual Cooling

© KEMET Electronics Corporation • P.O. Box 5928 • Greenville, SC 29606 • 864-963-6300 • www.kemet.com C1041_AXIMAX_X7R • 8/2/2017 11
Axial Leaded Multilayer Ceramic Capacitors
Aximax, 400, Conformally Coated, X7R Dielectric, 25 – 250 VDC (Commercial Grade)
Table 2 – Performance & Reliability: Test Methods and Conditions
Stress Reference Test or Inspection Method
Solderability J-STD-002
Magnification50X.Conditions:
a)MethodA,at235°C,Category3
Temperature Cycling JESD22MethodJA-104 5cycles(−55°Cto+125°C),measurementat24hours+/−4hoursaftertestconclusion.
BiasedHumidity MIL-STD-202Method103
Loadhumidity,1,000hours85°C/85%RHandratedvoltage.Add100Kohmresistor.
Measurementat24hours+/−4hoursaftertestconclusion.
Lowvolthumidity,1,000hours85C°/85%RHand1.5V.Add100Kohmresistor.
Measurementat24hours+/−4hoursaftertestconclusion.
Moisture Resistance MIL-STD-202Method106
t=24hours/cycle.Steps7a&7bnotrequired.Unpowered.Measurementat24hours+/−4
hoursaftertestconclusion.
ThermalShock MIL-STD-202Method107
−55ºCto+125°C.Note:Numberofcyclesrequired=300.Maximumtransfertime=20
seconds.Dwelltime−15minutes.Air–Air.
HighTemperatureLife
MIL-STD-202Method108
/ EIA -198
1,000hoursat125°C(85°CforZ5U)with1Xratedvoltageapplied.
StorageLife MIL-STD-202Method108 125°C,0VDCfor1,000hours.
Vibration MIL-STD-202Method204
5gfor20minutes,12cycleseachof3orientations.Note:Use8"X5"PCB.031"thick7
secure points on one long side and 2 secure points at corners of opposite sides. Parts
mountedwithin2"fromanysecurepoint.Testfrom10-2000Hz.
Resistance to Soldering
Heat
MIL-STD-202Method210 ConditionB.Nopreheatofsamples.Note:singlewavesolder–procedure2.
TerminalStrength MIL-STD-202Method211 ConditionsA(454g),ConditionC(227g)
MechanicalShock MIL-STD-202Method213 Figure1ofMethod213,ConditionC.
Resistance to Solvents MIL-STD-202Method215 Addaqueouswashchemical–OKEMCleanorequivalent.
Storage & Handling
Theun-mountedstoragelifeofaleadedceramiccapacitorisdependentuponstorageandatmosphericconditionsas
wellaspackagingmaterials.Whiletheceramicchipsenvelopedundertheepoxycoatingthemselvesarequiterobust
inmostenvironments,solderabilityofthewireleadonthefinalepoxy-coatedproductwillbedegradedbyexposureto
hightemperatures,highhumidity,corrosiveatmospheres,andlongtermstorage.Inaddition,packagingmaterialswillbe
degradedbyhightemperatureandexposuretodirectsunlight–reelsmaysoftenorwarp,andtapepeelforcemayincrease.
KEMETrecommendsstoringtheun-mountedcapacitorsintheiroriginalpackaging,inalocationawayfromdirectsunlight,
andwherethetemperatureandrelativehumiditydonotexceed40degreescentigradeand70%respectively.Foroptimum
solderability,capacitorstockshouldbeusedpromptly,preferablywithin18monthsofreceipt.Forapplicationsrequiring
pre-tinningofcomponents,storagelifemaybeextendedifsolderabilityisverified.Beforecleaning,bondingormoldingthese
devices,itisimportanttoverifythatyourprocessdoesnotaffectproductqualityandperformance.KEMETrecommends
testingandevaluatingtheperformanceofacleaned,bondedormoldedproductpriortoimplementingand/orqualifyingany
oftheseprocesses.

© KEMET Electronics Corporation • P.O. Box 5928 • Greenville, SC 29606 • 864-963-6300 • www.kemet.com C1041_AXIMAX_X7R • 8/2/2017 12
Axial Leaded Multilayer Ceramic Capacitors
Aximax, 400, Conformally Coated, X7R Dielectric, 25 – 250 VDC (Commercial Grade)
Construction
Dielectric
Material (BaTiO3)
Detailed Cross Section
Inner Electrodes
(Ni)
Barrier Layer
(Ni)
External Electrode
(Cu)
Finish Layer
(Sn)
Epoxy
Encapsulation
Inner Electrodes
(Ni)
Finish Layer
(Sn)
Barrier Layer
(Ni)
External Electrode
(Cu)
Epoxy
Encapsulation
Inner Electrodes
(Ni)
Dielectric Material
(BaTiO3)
Lead Attach Solder
(Sn95/Sb5)
Core Metal
Barrier Layer
Finish Layer
Alt 1
Cu
60% Sn
40% Pb
Alt 2
Cu
—
60% Sn
40% Pb
Lead Wire
Std
Ni
100%
Matte Sn
Steel
Marking
Rated Working
DC Voltage
KEMET
Trademark
Rated
Capacitance
Date Code1
(Available as
an option only)
K3R
475K
1520
Dielectric Code
Capacitance
Tolerance
1 To properly request the inclusion of the date code in the marking, ordering code please contact your KEMET representative.
15 20
ManufacturingYear:
15 = 2015
ManufacturingWeek:
20 = Week 20
(ofmfg.calendaryear)

© KEMET Electronics Corporation • P.O. Box 5928 • Greenville, SC 29606 • 864-963-6300 • www.kemet.com C1041_AXIMAX_X7R • 8/2/2017 13
Axial Leaded Multilayer Ceramic Capacitors
Aximax, 400, Conformally Coated, X7R Dielectric, 25 – 250 VDC (Commercial Grade)
Packaging Quantities
Style/Size
Standard
Bulk
Quantity
Ammo Pack
Quantity
Maximum
Reel
Quantity
Maximum
(12" Reel)
410 300/Box
4000 5000412 200/Box
420 300/Box
430 200/Box 2000 2500
440 200/Box

© KEMET Electronics Corporation • P.O. Box 5928 • Greenville, SC 29606 • 864-963-6300 • www.kemet.com C1041_AXIMAX_X7R • 8/2/2017 14
Axial Leaded Multilayer Ceramic Capacitors
Aximax, 400, Conformally Coated, X7R Dielectric, 25 – 250 VDC (Commercial Grade)
Symbol Reference Table
A
ComponentPitch
B
Inside Tape Spacing
Tape & Reel Packaging Information
KEMET offers standard reeling of molded and conformally
coated axial leaded ceramic capacitors for automatic insertion
orleadformingmachinesinaccordancewithEIAstandard
296.KEMET’sinternalspecificationfour-digitsuffix,7200,is
placedattheendofthepartnumbertodesignatetapeandreel
packaging,e.g.,C410C104Z5U5CA7200.
Paper(50lb.)testminimumisinsertedbetweenthelayers
ofcapacitorswoundonreelsforcomponentpitch≤0.400".
Capacitorleadlengthmayextendonlyamaximumof.0625"
(1.59mm)beyondthetapes’edges.Capacitorsarecenteredin
arowbetweenthetwotapesandwilldeviateonly±0.031"(0.79
mm)fromtherowcenter.Aminimumof36"(91.5cm)leader
tapeisprovidedateachfinishedlengthoftapedcomponents.
Universalsplicingclipsareusedtoconnectthetape.
Table 3 – Ceramic Axial Tape and Reel Dimensions
Metric will govern
Dimensions — Millimeters (Inches)
Axial Capacitor
Body Diameter
A
±0.5(0.020)
B
±1.5(0.059)*
0.0 to 5.0
(0.0to0.197)
5.0(0.197) 52.4(2.062)
* Inside tape spacing dimension (B) is determined by the body diameter of the capacitor.

© KEMET Electronics Corporation • P.O. Box 5928 • Greenville, SC 29606 • 864-963-6300 • www.kemet.com C1041_AXIMAX_X7R • 8/2/2017 15
Axial Leaded Multilayer Ceramic Capacitors
Aximax, 400, Conformally Coated, X7R Dielectric, 25 – 250 VDC (Commercial Grade)
KEMET Electronics Corporation Sales Offi ces
Foracompletelistofourglobalsalesoffices,pleasevisitwww.kemet.com/sales.
Disclaimer
Allproductspecifications,statements,informationanddata(collectively,the“Information”)inthisdatasheetaresubjecttochange.Thecustomerisresponsiblefor
checkingandverifyingtheextenttowhichtheInformationcontainedinthispublicationisapplicabletoanorderatthetimetheorderisplaced.
AllInformationgivenhereinisbelievedtobeaccurateandreliable,butitispresentedwithoutguarantee,warranty,orresponsibilityofanykind,expressedorimplied.
StatementsofsuitabilityforcertainapplicationsarebasedonKEMETElectronicsCorporation’s(“KEMET”)knowledgeoftypicaloperatingconditionsforsuch
applications,butarenotintendedtoconstitute–andKEMETspecificallydisclaims–anywarrantyconcerningsuitabilityforaspecificcustomerapplicationoruse.
TheInformationisintendedforuseonlybycustomerswhohavetherequisiteexperienceandcapabilitytodeterminethecorrectproductsfortheirapplication.Any
technicaladviceinferredfromthisInformationorotherwiseprovidedbyKEMETwithreferencetotheuseofKEMET’sproductsisgivengratis,andKEMETassumesno
obligationorliabilityfortheadvicegivenorresultsobtained.
AlthoughKEMETdesignsandmanufacturesitsproductstothemoststringentqualityandsafetystandards,giventhecurrentstateoftheart,isolatedcomponent
failuresmaystilloccur.Accordingly,customerapplicationswhichrequireahighdegreeofreliabilityorsafetyshouldemploysuitabledesignsorothersafeguards
(suchasinstallationofprotectivecircuitryorredundancies)inordertoensurethatthefailureofanelectricalcomponentdoesnotresultinariskofpersonalinjuryor
property damage.
Althoughallproduct–relatedwarnings,cautionsandnotesmustbeobserved,thecustomershouldnotassumethatallsafetymeasuresareindictedorthatother
measuresmaynotberequired.
KEMET is a registered trademark of KEMET Electronics Corporation.
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