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Tantalum Surface Mount Capacitors – Automotive GradeT499 Automotive Grade MnO2 175 COverviewThe KEMET T499 is a high-temperature product that offersoptimum performance characteristics in applications withoperating temperatures up to 175 C. Advanced materialsand testing allow this series to perform with a reliabilitylevel of 0.5%/1000 hours at rated voltage and temperature.T499 AUTO is classified as having moisture sensitivity level(MSL) 1 under J STD 020: unlimited floorlife time at 30 C/85% RH. T499 AUTO is available in five standard EIAcase sizes, with ROHS-compliant terminations as standard.Benefits Meets or exceeds EIA Standard 535BAACTape & Reel standard packaging per EIA 481Symmetrical, compliant terminationsOptional gold-plated terminationsLaser-marked case100% surge current testingComplies with AEC–Q200100% steady-state accelerated agingVoltage derating is 1/2 at 175 CApplicationsTypical applications include decoupling and filtering in industrial and automotive end applications, such as DC/DCconverters, portable electronics, telecommunications, and control units operating at temperatures up to 175 C.Environmental ComplianceRoHS compliant (6/6) according to Directive 2002/95/EC when ordered with 100% Sn solder or gold-plated. Halogen-free Epoxy compliant with UL94 V–0 Molded Epoxy complies for outgassing testing under ASTM E 595.Built Into Tomorrow KEMET Electronics Corporation KEMET Tower One East Broward BoulevardFort Lauderdale, FL 33301 USA 954-766-2800 www.kemet.comDownloaded from Arrow.com.T2054 T499 AUTO 1/8/20211
Tantalum Surface Mount Capacitors – Automotive GradeT499 Automotive Grade MnO 2 175 CK-SIMFor a detailed analysis of specific part numbers, please visit ksim.kemet.com to access KEMET’s K-SIM software. KEMETK-SIM is designed to simulate behavior of components with respect to frequency, ambient temperature, and DC bias levels.Ordering aseSizeCapacitanceCode te/DesignTerminationFinishESRABCDXFirst two digitsrepresentsignificantfigures. Third digitspecifies numberof zeros.006 6.3010 10016 16020 20025 25035 35050 50A N/AT TantalumHighTemperature175 CK 10%M 20%T 100% Matte tin E ESR(Sn)-platedLast threeG Gold-plateddigitsH Standardspecifysolder coatedESR in mΩ(SnPb 5% Pb(500 minimum)500 mΩ)Packaging(C-Spec)Blank 7" reel7280 13" reel7027 Moisturebarrier bagPerformance CharacteristicsItemPerformance CharacteristicsOperating TemperatureRated Capacitance RangeCapacitance ToleranceRated Voltage Range 55 C to 175 C0.15 – 220 μF at 120 Hz/25 CK tolerance (10%), M tolerance (20%)6 – 50 VDF (120 Hz)Refer to Part Number Electrical Specification TableESR (100 kHz)Refer to Part Number Electrical Specification TableLeakage Current 0.01 CV (µA) at rated voltage after 5 minutes KEMET Electronics Corporation KEMET Tower One East Broward BoulevardFort Lauderdale, FL 33301 USA 954-766-2800 www.kemet.comDownloaded from Arrow.com.T2054 T499 AUTO 1/8/20212
Tantalum Surface Mount Capacitors – Automotive GradeT499 Automotive Grade MnO 2 175 CQualificationTestConditionCharacteristicsΔ C/CEndurance175 C at 1/2 rated voltage, 2,000 hoursWithin initial limitsDCLWithin 1.25 x initial limitESRWithin initial limitsΔ C/CStorage Life175 C at 0 volts, 2,000 hoursTemperature StabilityMIL–STD–202, Method 107, Condition B, mounted, 55 C to 175 C, 1,000 cyclesExtreme temperature exposure at asuccession of continuous steps at 25 C, 55 C, 25 C, 85 C, 175 C, 25 CWithin initial limitsDCLWithin 1.25 x initial limitESRWithin initial limitsMechanical Shock/VibrationWithin 5% of initial valueDFWithin initial limitsDCLWithin 1.25 x initial limitESRWithin initial limits 25 C 55 C 85 C 175 CΔ C/CIL* 10% 10% 30%DFILIL1.5 x IL1.5 x ILDCLILN/A10 x IL12 x ILΔ C/CSurge VoltageWithin 10% of initial valueDFΔ C/CThermal ShockWithin 10% of initial valueDF85 C, 1.32 x rated voltage 1,000 cycles(150 C, 1.2 x rated voltage)MIL–STD–202, Method 213, Figure 1, Condition F, 1,500 GpeakMIL–STD–202, Method 214, 5g for 20 minutes/12cycles each of 3 orientations. Test from 10 to 2,000 HzWithin 5% of initial valueDFWithin initial limitsDCLWithin initial limitsESRWithin initial limitsΔ C/CWithin 10% of initial valueDFWithin initial limitsDCLWithin initial limits*IL Initial LimitCertificationKEMET’s Internal Qualification Plan for this Tantalum series of capacitors follows AEC–Q200 guidelines. KEMET Electronics Corporation KEMET Tower One East Broward BoulevardFort Lauderdale, FL 33301 USA 954-766-2800 www.kemet.comDownloaded from Arrow.com.T2054 T499 AUTO 1/8/20213
Tantalum Surface Mount Capacitors – Automotive GradeT499 Automotive Grade MnO 2 175 CElectrical CharacteristicsCapacitance vs. FrequencyESR vs. TE3K5 106M010ATE3K5 ESRCapacitance (µF)Impedance, ESR (Ohms)T499D476M010ATE600 IMPT499X227M010ATE500 IMPT499D476M010ATE600 ESRT499X227M010ATE500 ESR1010.11011001,00010,000100,000Frequency 00,000Frequency (Hz)10,000,000Dimensions – Millimeters (Inches)Metric will governCATHODE (-) END VIEWSIDE VIEWANODE ( ) END VIEWBOTTOM VIEWABWBHXTSGTermination cutoutat KEMET's option,either endSCase SizeKEMETEIAFEPRLComponentLWHF 0.1 S 0.3 B 0.15(Ref) (0.004) (0.012) 0.006X (Ref)P (Ref) R (Ref) T (Ref) A (Min) G (Ref) E (Ref)A3.2 0.21.6 0.21.6 0.23216–18 (0.126 0.008)(0.063 0.008) (0.063 0.008)1.2(0.047)0.8(0.031)0.4(0.016)0.10 0.10(0.004 (0.043)1.3(0.051)B3.5 0.22.8 0.21.9 0.23528–21 (0.138 0.008)(0.110 0.008) (0.075 0.008)2.2(0.087)0.8(0.031)0.4(0.016)0.10 0.10(0.004 (0.071)2.2(0.087)C6.0 0.33.2 0.32.5 0.36032–28 (0.236 0.012)(0.126 0.012) (0.098 0.012)2.2(0.087)1.3(0.051)0.5(0.020)0.10 0.10(0.004 (0.110)2.4(0.094)D7.3 0.34.3 0.32.8 0.37343–31 (0.287 0.012)(0.169 0.012) (0.110 0.012)2.4(0.094)1.3(0.051)0.5(0.020)0.10 0.10(0.004 (0.138)3.5(0.138)X7.3 0.34.3 0.34.0 0.37343–43 (0.287 0.012)(0.169 0.012) (0.157 0.012)2.4(0.094)1.3(0.051)0.5(0.020)0.10 0.10(0.004 (0.138)3.5(0.138)Notes: (Ref) – Dimensions provided for reference only. KEMET Electronics Corporation KEMET Tower One East Broward BoulevardFort Lauderdale, FL 33301 USA 954-766-2800 www.kemet.comDownloaded from Arrow.com.T2054 T499 AUTO 1/8/20214
Tantalum Surface Mount Capacitors – Automotive GradeT499 Automotive Grade MnO 2 175 CTable 1 – Ratings & Part Number T PartNumberDCLeakageVDC at 85 CµFKEMET/EIA(See below forpart options)µA at 25 CMax/5 50.50.81.11.11.11.61.62.43.53.55.3VDC at 85 CµFKEMET/EIA(See below forpart options)µA at 25 CMax/5 MinRatedVoltageRatedCapCase Code/Case SizeKEMET Part NumberDCLeakageDFESRMaximum AllowableRipple Current (rms)% at 25 C mΩ at 25 CmA at120 Hz100 kHz 25 C 0433% at 25 C mΩ at 25 CmA at120 Hz100 kHz 25 C 100MaxMaxkHzDFESRmA at 85 C 88710110114010794140222140222222236390390mA at 85 C 100kHzmA at 125 C 999105173173mA at 125 C 100kHzMaximum AllowableRipple Current (rms)MaximumOperatingTemp 175175175175175175175175175175175175175 CMaximumOperatingTempMSLReflowTemp 260 lowTemp 260 CMSL(1) To complete KEMET part number, insert M for 20% or K for 10%. Designates Capacitance tolerance.(2) To complete KEMET part number, insert T 100% Matte Tin (Sn) Plated, G Gold Plated, H Standard Solder coated (SnPb 5% Pb minimum).Designates Termination Finish.Refer to Ordering Information for additional detail.Higher voltage ratings and tighter tolerance product including ESR may be substituted within the same size at KEMET's option. Voltage substitution will be marked withthe higher voltage rating. Substitutions can include better than series. KEMET Electronics Corporation KEMET Tower One East Broward BoulevardFort Lauderdale, FL 33301 USA 954-766-2800 www.kemet.comDownloaded from Arrow.com.T2054 T499 AUTO 1/8/20215
Tantalum Surface Mount Capacitors – Automotive GradeT499 Automotive Grade MnO 2 175 CTable 1 – Ratings & Part Number Reference cont.RatedVoltageRatedCapCaseCode/CaseSizeVDC at 85 CµFKEMET/EIA(See below forpart options)µA at 25 CMax/5 .0VDC at 85 CµFKEMET/EIA(See below forpart options)µA at 25 CMax/5 MinRatedVoltageRatedCapCase Code/Case SizeKEMET Part NumberDCLeakageKEMET PartNumberDCLeakageDFESRMaximum AllowableRipple Current (rms)% at 25 C mΩ at 25 CmA at120 Hz100 kHz 25 C 6660052462,0002744.590040861,000387% at 25 C mΩ at 25 CmA at120 Hz100 kHz 25 C 100MaxMaxkHzDFESRmA at 85 C 140159189189284348367306348437472247367348mA at 85 C 100kHzmA at 125 C 5163136155194210110163155mA at 125 C 100kHzMaximum AllowableRipple Current (rms)MaximumOperatingTemp 175175175175175175175175175175175175175175175175 CMaximumOperatingTempMSLReflowTemp 260 ReflowTemp 260 CMSL(1) To complete KEMET part number, insert M for 20% or K for 10%. Designates Capacitance tolerance.(2) To complete KEMET part number, insert T 100% Matte Tin (Sn) Plated, G Gold Plated, H Standard Solder coated (SnPb 5% Pb minimum).Designates Termination Finish.Refer to Ordering Information for additional detail.Higher voltage ratings and tighter tolerance product including ESR may be substituted within the same size at KEMET's option. Voltage substitution will be marked withthe higher voltage rating. Substitutions can include better than series. KEMET Electronics Corporation KEMET Tower One East Broward BoulevardFort Lauderdale, FL 33301 USA 954-766-2800 www.kemet.comDownloaded from Arrow.com.T2054 T499 AUTO 1/8/20216
Tantalum Surface Mount Capacitors – Automotive GradeT499 Automotive Grade MnO 2 175 CRecommended Voltage Derating GuidelinesWorking Voltage85 ion Voltage (formaximum reliability)175 C3.155.008.0010.0012.5017.5025.0085 C3.15581012.517.525175 C1.582.504.005.006.258.7512.50120%100%% Working VoltageRatedVoltage% Change in Working DCVoltage with Temperature80%60%20%0%50%Recommended MaximumApplication Voltage(As % of Rated Voltage)40%-552525%85125175Temperature (ºC)Ripple Current/Ripple VoltagePermissible AC ripple voltage and current are related toequivalent series resistance (ESR) and the power dissipationcapabilities of the device. Permissible AC ripple voltagewhich may be applied is limited by two criteria:1. The positive peak AC voltage plus the DC bias voltage,if any, must not exceed the DC voltage rating of thecapacitor.2. The negative peak AC voltage in combination withbias voltage, if any, must not exceed the allowable limitsspecified for reverse voltage. See the Reverse Voltagesection for allowable limits.The maximum power dissipation by case size can bedetermined using the table at right. The maximum powerdissipation rating stated in the table must be reduced withincreasing environmental operating temperatures. Refer tothe table below for temperature compensation requirements.Temperature Compensation Multipliersfor Maximum Ripple CurrentT 25 C1.00T 85 C0.90T 125 C0.40T 175 C0.20T Environmental TemperatureThe maximum power dissipation rating must be reduced with increasingenvironmental operating temperatures. Refer to the TemperatureCompensation Multiplier table for details.KEMET Seriesand Case 7090125270285Using the P max of the device, the maximum allowable rmsripple current or voltage may be determined.I(max) P max/RE(max) Z P max/RI rms ripple current (amperes)E rms ripple voltage (volts)P max maximum power dissipation (watts)R ESR at specified frequency (ohms)Z Impedance at specified frequency (ohms) KEMET Electronics Corporation KEMET Tower One East Broward BoulevardFort Lauderdale, FL 33301 USA 954-766-2800 www.kemet.comDownloaded from Arrow.com.EIACase CodeMaximum PowerDissipation(P max) mWattsat 25 C with 20 C RiseT2054 T499 AUTO 1/8/20217
Tantalum Surface Mount Capacitors – Automotive GradeT499 Automotive Grade MnO 2 175 CReverse VoltageSolid tantalum capacitors are polar devices and may be permanently damaged or destroyed if connected with the wrongpolarity. The positive terminal is identified on the capacitor body by a stripe plus in some cases a beveled edge. A smalldegree of transient reverse voltage is permissible for short periods per the table. The capacitors should not be operatedcontinuously in reverse mode, even within these limits.TemperaturePermissible Transient Reverse Voltage25 C85 C125 C15% of Rated Voltage5% of Rated Voltage1% of Rated VoltageTable 2 – Land Dimensions/CourtyardKEMETMetricSizeCodeDensity Level A:Maximum (Most) LandProtrusion (mm)Density Level B:Median (Nominal) LandProtrusion (mm)Density Level C:Minimum (Least) LandProtrusion .373.879.125.102.331.994.038.264.84Density Level A: For low-density product applications. Recommended for wave solder applications and provides a wider process window for reflowsolder processes.Density Level B: For products with a moderate level of component density. Provides a robust solder attachment condition for reflow solder processes.Density Level C: For high component density product applications. Before adapting the minimum land pattern variations the user should performqualification testing based on the conditions outlined in IPC standard 7351 (IPC–7351).12Height of these chips may create problems in wave soldering.Land pattern geometry is too small for silkscreen outline.V1LLWWV2SGrid Placement Courtyard KEMET Electronics Corporation KEMET Tower One East Broward BoulevardFort Lauderdale, FL 33301 USA 954-766-2800 www.kemet.comDownloaded from Arrow.com.T2054 T499 AUTO 1/8/20218
Tantalum Surface Mount Capacitors – Automotive GradeT499 Automotive Grade MnO 2 175 CSoldering ProcessPlease note that although the X/7343–43 case size canwithstand wave soldering, the tall profile (4.3 mm maximum)dictates care in wave process development.Hand soldering should be performed with care due to thedifficulty in process control. If performed, care should betaken to avoid contact of the soldering iron to the moldedcase. The iron should be used to heat the solder pad,applying solder between the pad and the termination, untilreflow occurs. Once reflow occurs, the iron should beremoved immediately. “Wiping” the edges of a chip andheating the top surface is not recommended.During typical reflow operations, a slight darkening of thegold-colored epoxy may be observed. This slight darkening isnormal and not harmful to the product. Marking permanencyis not affected by this change.Profile FeatureSnPb Assembly Pb-Free AssemblyPreheat/SoakTemperature Minimum (TSmin)100 C150 CTemperature Maximum (TSmax)150 C200 CTime (t s) from Tsmin to Tsmax)60 – 120 seconds60 – 120 secondsRamp-up Rate (TL to TP)3 C/second maximum3 C/second maximumLiquidous Temperature (TL)183 C217 CTime Above Liquidous (t L)60 – 150 seconds220 C*235 C**60 – 150 seconds250 C*260 C**20 seconds maximum30 seconds maximum6 C/second maximum6 C/second maximum6 minutes maximum8 minutes maximumPeak Temperature (TP)Time within 5 C of MaximumPeak Temperature (t P)Ramp-down Rate (TP to TL)Time 25 C to PeakTemperatureNote: All temperatures refer to the center of the package, measured on thepackage body surface that is facing up during assembly reflow.* For Case Size height 2.5 mm** For Case Size height 2.5 mmTPTLTemperatureThe KEMET families of surface mount capacitors arecompatible with wave (single or dual), convection, IR,or vapor phase reflow techniques. Preheating of thesecomponents is recommended to avoid extreme thermalstress. KEMET's recommended profile conditions forconvection and IR reflow reflect the profile conditions of theIPC/J–STD–020D standard for moisture sensitivity testing.The devices can safely withstand a maximum of three reflowpasses at these conditions.tPMaximum Ramp-up Rate 3 C/secondMaximum Ramp-down Rate 6 C/secondtLTsmaxTsmin25ts25 C to PeakTimeStorageTantalum chip capacitors should be stored in normal working environments. While the chips themselves are quite robust inother environments, solderability will be degraded by exposure to high temperatures, high humidity, corrosive atmospheres,and long term storage. In addition, packaging materials will be degraded by high temperature – reels may soften or warpand tape peel force may increase. KEMET recommends that maximum storage temperature not exceed 40 C and maximumstorage humidity not exceed 60% relative humidity. Temperature fluctuations should be minimized to avoid condensationon the parts and atmospheres should be free of chlorine and sulphur bearing compounds. For optimized solderability, chipstock should be used promptly, preferably within three years of receipt. KEMET Electronics Corporation KEMET Tower One East Broward BoulevardFort Lauderdale, FL 33301 USA 954-766-2800 www.kemet.comDownloaded from Arrow.com.T2054 T499 AUTO 1/8/20219
Tantalum Surface Mount Capacitors – Automotive GradeT499 Automotive Grade MnO 2 175 CConstructionPolarity Stripe ( )Molded EpoxyCaseDetailed Cross SectionSilver Paint(Fourth Layer)PolarityBevel ( )Tantalum WireLeadframe( Cathode)WasherTantalum WireWeld(to attach wire)Carbon(Third Layer)Silver AdhesiveLeadframe( Anode)Molded EpoxyCaseMnO2(Second Layer)WasherTa2O5 Dielectric(First Layer)TantalumCapacitor MarkingDate Code *PolarityIndicator ( )1st digit last number of year6 20167 20178 20189 20190 20202nd and 3rd digit week of theyear01 1st week of the year to52 52nd week of the yearPicofaradCodeRatedVoltageKEMET ID & HighTemperature 175 CDateCode** 007 7th week of 2020 KEMET Electronics Corporation KEMET Tower One East Broward BoulevardFort Lauderdale, FL 33301 USA 954-766-2800 www.kemet.comDownloaded from Arrow.com.T2054 T499 AUTO 1/8/202110
Tantalum Surface Mount Capacitors – Automotive GradeT499 Automotive Grade MnO 2 175 CTape & Reel Packaging InformationKEMET’s molded chip capacitor families are packaged in 8 and 12 mm plastic tape on 7" and 13" reels in accordance withEIA Standard 481: Embossed Carrier Taping of Surface Mount Components for Automatic Handling. This packaging systemis compatible with all tape-fed automatic pick-and-place systems.Right handorientationonly( )Embossed carrier( )EmbossmentTop tape thickness0.10 mm (0.004”)maximum thickness180 mm (7.0”) or330 mm (13.”)8 mm (0.315”) or12 mm (0.472”)Table 3 – Packaging QuantityCase 60-207360-43Tape Width(mm)7" Reel*13" 01,000* No C-Spec required for 7" reel packaging. C-7280 required for 13" reel packaging. KEMET Electronics Corporation KEMET Tower One East Broward BoulevardFort Lauderdale, FL 33301 USA 954-766-2800 www.kemet.comDownloaded from Arrow.com.T2054 T499 AUTO 1/8/202111
Tantalum Surface Mount Capacitors – Automotive GradeT499 Automotive Grade MnO 2 175 CFigure 1 – Embossed (Plastic) Carrier Tape DimensionsP2TT2ØD0P0(10 pitches cumulativetolerance on tape 0.2 mm)A0E1FK0B1E2B0S1WP1T1Center Lines of CavityB1 is for tape feeder reference only,including draft concentric about B0.EmbossmentFor cavity size,see Note 1, Table 4ØD1Cover TapeUser Direction of UnreelingTable 4 – Embossed (Plastic) Carrier Tape DimensionsMetric will governConstant Dimensions — Millimeters (Inches)Tape Size8 mm12 mmD1 MinimumNote 1D01.5 0.10/ 0.0(0.059 0.004/ 0.0)1.0(0.039)1.5(0.059)E1P0R Reference S1 MinimumT1T MaximumNote 2Note 3MaximumP21.75 0.104.0 0.102.0 0.05(0.069 0.004) (0.157 0.004) (0.079 0.100(0.004)Variable Dimensions — Millimeters (Inches)Tape SizePitchB1 MaximumNote 48 mmSingle (4 mm)4.35(0.171)6.25(0.246)12 mmSingle (4 mm)and Double(8 mm)8.2(0.323)10.25(0.404)E2 MinimumFP13.5 0.052.0 0.05 or 4.0 0.10(0.138 0.002) (0.079 0.002 or 0.157 0.004)2.0 0.05 (0.079 0.002) or5.5 0.054.0 0.10 (0.157 0.004) or(0.217 0.002)8.0 0.10 (0.315 0.004)T2 Maximum W Maximum A0, B0 & K02.5(0.098)8.3(0.327)4.6(0.181)12.3(0.484)Note 51. The embossment hole location shall be measured from the sprocket hole controlling the location of the embossment. Dimensions of embossmentlocation and hole location shall be applied independent of each other.2. The tape, with or without components, shall pass around R without damage (see Figure 4).3. If S1 1.0 mm, there may not be enough area for cover tape to be properly applied (see EIA Standard 481–D, paragraph 4.3, section b).4. B1 dimension is a reference dimension for tape feeder clearance only.5. The cavity defined by A0, B0 and K0 shall surround the component with sufficient clearance that:(a) the component does not protrude above the top surface of the carrier tape.(b) the component can be removed from the cavity in a vertical direction without mechanical restriction, after the top cover tape has been removed.(c) rotation of the component is limited to 20 maximum for 8 and 12 mm tapes (see Figure 2).(d) lateral movement of the component is restricted to 0.5 mm maximum for 8 mm and 12 mm wide tape (see Figure 3).(e) see Addendum in EIA Standard 481–D for standards relating to more precise taping requirements. KEMET Electronics Corporation KEMET Tower One East Broward BoulevardFort Lauderdale, FL 33301 USA 954-766-2800 www.kemet.comDownloaded from Arrow.com.T2054 T499 AUTO 1/8/202112
Tantalum Surface Mount Capacitors – Automotive GradeT499 Automotive Grade MnO 2 175 CPackaging Information Performance Notes1. Cover tape break force: 1.0 kg minimum.2. Cover tape peel strength: The total peel strength of the cover tape from the carrier tape shall be:Tape WidthPeel Strength8 mm0.1 to 1.0 newton (10 to 100 gf)12 mm0.1 to 1.3 newton (10 to 130 gf)The direction of the pull shall be opposite the direction of the carrier tape travel. The pull angle of the carrier tape shall be165 to 180 from the plane of the carrier tape. During peeling, the carrier and/or cover tape shall be pulled at a velocity of300 10 mm/minute.3. Labeling: Bar code labeling (standard or custom) shall be on the side of the reel opposite the sprocket holes. Refer to EIAStandards 556 and 624.Figure 2 – Maximum Component Rotation TMaximum Component RotationTop ViewMaximum Component RotationSide ViewTypical Pocket CenterlineTapeWidth (mm)8, 12BoMaximumRotation (20 T) sTapeMaximumWidth (mm) Rotation (8, 1220Typical Component Centerline S)AoFigure 3 – Maximum Lateral MovementFigure 4 – Bending Radius8 and 12 mm Tape0.5 mm maximum0.5 mm maximumEmbossedCarrierPunchedCarrierR KEMET Electronics Corporation KEMET Tower One East Broward BoulevardFort Lauderdale, FL 33301 USA 954-766-2800 www.kemet.comDownloaded from Arrow.com.BendingRadiusRT2054 T499 AUTO 1/8/202113
Tantalum Surface Mount Capacitors – Automotive GradeT499 Automotive Grade MnO 2 175 CFigure 5 – Reel DimensionsFull Radius,See NoteW3(Includesflange distortionat outer edge)Access Hole atSlot Location(Ø 40 mm minimum)W2DA(See Note)NC(Arbor holediameter)B(see Note)(Measured at hub)W1(Measured at hub)If present,tape slot in corefor tape start:2.5 mm minimum width x10.0 mm minimum depthNote: Drive spokes optional; if used, dimensions B and D shall apply.Table 5 – Reel DimensionsMetric will governConstant Dimensions — Millimeters (Inches)Tape SizeAB MinimumCD Minimum8 mm178 0.20(7.008 0.008)or330 0.20(13.000 0.008)1.5(0.059)13.0 0.5/ 0.2(0.521 0.02/ 0.008)20.2(0.795)12 mmVariable Dimensions — Millimeters (Inches)Tape Size8 mm12 mmN MinimumW1W2 MaximumW350(1.969)8.4 1.5/ 0.0(0.331 0.059/ 0.0)12.4 2.0/ 0.0(0.488 0.078/ 0.0)14.4(0.567)18.4(0.724)Shall accommodate tapewidth without interference KEMET Electronics Corporation KEMET Tower One East Broward BoulevardFort Lauderdale, FL 33301 USA 954-766-2800 www.kemet.comDownloaded from Arrow.com.T2054 T499 A
C omplies with AEC Q200 100% steady-state accelerated aging V oltage derating is 1/2 at 175 C Overview The KEMET T499 is a high-temperature product that offers optimum performance characteristics in applications with operating temperatures up to 175 C. Advanced materials and testing allow this series to perform with a reliability
