KEMET Organic Capacitor (KO-CAP(R)) - Automotive Grade T591/T598 High Humidity/High Temperature Automotive Grade Polymer Electrolytic, 2.5 - 50 VDC Overview The KEMET Organic Capacitor (KO-CAP) is a solid electrolytic capacitor with a conductive polymer cathode capable of delivering very low ESR and improved capacitance retention at high frequencies. KO-CAP combines the low ESR of multilayer ceramic, the high capacitance of aluminum electrolytic and the volumetric efficiency of tantalum into a single surface mount package. Unlike liquid electrolyte-based capacitors, KO-CAP has a very long operational life and high ripple current capabilities. The T591/T598 High Humidity/High Temperature Polymer Electrolytic series delivers higher capacitance and ESR stability under harsh environmental conditions. Enhancements to the design and selected material upgrades were introduced to deliver 500 hours (T591) or 1,000 hours (T598) at 85C/85% RH rated voltage and to fully comply with the AEC-Q200 QualificationTesting. These series are manufactured in an ISO TS 16949 certified plant and are subjected to PPAP/PSW and change control. Benefits * Ultra-low ESR * Full compliance with AEC-Q200 Qualification Test Plan (T598) * Qualification plan based on AEC-Q200 with 85C/85% RH load specification limited to 500 hours (T591) * TS 16949 certified plant * Subject to PPAP/PSW and Change Control * Meets or exceeds EIA standard 535BAAC * Taped and reeled per EIA 481 * Halogen-free epoxy/RoHS compliant Click image above for interactive 3D content Open PDF in Adobe Reader for full functionality Applications Typical applications include decoupling and filtering in a variety of market segments, with special emphasis in automotive applications such as infotainment and input/output in DC/DC converters, where harsh conditions such as high humidity and temperature are a concern. Environmental Compliance RoHS Compliant (6/6) according to Directive 2002/95/EC when ordered with 100% Sn solder. Halogen-free. One world. One KEMET (c) KEMET Electronics Corporation * P.O. Box 5928 * Greenville, SC 29606 * 864-963-6300 * www.kemet.com T2073_T591_T598 * 10/12/2017 1 KEMET Organic Capacitor (KO-CAP (R)) - Automotive Grade T591/T598 High Humidity/High Temperature Automotive Grade Polymer Electrolytic, 2.5 - 50 VDC K-SIM For a detailed analysis of specific part numbers, please visit ksim.kemet.com to access KEMET's K-SIM software. KEMET K-SIM is designed to simulate behavior of components with respect to frequency, ambient temperature, and DC bias levels. Ordering Information T 59X D 107 M 010 A T E025 Capacitor Class Series Case Size Capacitance Code (pF) Capacitance Tolerance Rated Voltage (VDC) Failure Rate/ Design Termination Finish ESR T = Tantalum 591 = 500 Hours Load Humidity 598 = AEC-Q200 Qualified B D V X First two digits represent significant figures. Third digit specifies number of zeros. M = 20% 2R5 = 2.5 006 = 6.3 010 = 10 016 = 16 020 = 20 025 = 25 035 = 35 050 = 50 A = N/A T = 100% Tin (Sn) Maximum ESR in m, 025 = 25 m Performance Characteristics Item Performance Characteristics Operating Temperature Rated Capacitance Range Capacitance Tolerance Rated Voltage Range -55C to 105C/125C 10 - 330 F at 120 Hz/25C M Tolerance (20%) 2.5 - 50 V DF (120 Hz) Refer to Part Number Electrical Specification Table ESR (100 kHz) Refer to Part Number Electrical Specification Table Leakage Current 0.1 CV (A) at rated voltage after 5 minutes (c) KEMET Electronics Corporation * P.O. Box 5928 * Greenville, SC 29606 * 864-963-6300 * www.kemet.com T2073_T591_T598 * 10/12/2017 2 KEMET Organic Capacitor (KO-CAP (R)) - Automotive Grade T591/T598 High Humidity/High Temperature Automotive Grade Polymer Electrolytic, 2.5 - 50 VDC Qualification Test Condition Endurance Characteristics 105C at rated voltage, 2,000 hours 125C at 2/3 rated voltage, 2,000 hours (for < 16V parts)** 125C at 2/3 rated voltage, 1,000 hours (for > 16V parts)** C/C DF Within 2 x Initial Limits DCL Within 2 x Initial Limit ESR Within 2 x Initial Limit C/C Storage Life 105C at 0 volts, 2,000 hours 125C at 0 volts, 1,000 hours** Within 2 x Initial Limits DCL Within 2 x Initial Limit ESR 85C, 85% RH, Load, 500 hours (T591) 85C, 85% RH, Load, 1,000 hours (T598) MIL-STD-202, Method 106, 65C, 90-100% RH, No Load, 10 cycles DF Within 1.5 x Initial Limits Within Initial Limit ESR Within 2 x Initial Limit Surge Voltage Temperature Stability Mechanical Shock/ Vibration MIL-STD-202, Method 107, Condition B, mounted, -55C to +105C/+125C**, 1,000 cycles Within Initial Limits DCL Within Initial Limit ESR Within 2 x Initial Limits Extreme temperature exposure at a succession of continuous steps at +25C, -55C, +25C, +85C, +105C/+125C**, +25C Within -20%/+10% of initial value DF Within Initial Limits DCL Within Initial Limit ESR Within 2 x Initial Limits C/C 105C, 1.32 x rated voltage, 1,000 cycles, 33 in series 125C, 1.32 x (0.67 x VR), 1,000 cycles, 33 in series** Within -10%/+20% of initial value DF C/C Thermal Shock Within 2 x Initial Limit Within -5%/+35% of initial value DCL C/C Moisture Resistance* Within -20%/+10% of initial value DF C/C Humidity Within -20%/+10% of initial value Within -20%/+10% of initial value DF Within initial limits DCL Within initial limits ESR Within initial limits +25C -55C +85C +105C/+125C** C/C IL*** 20% 20% 30% DF IL IL 1.2 x IL 1.5 x IL N/A 10 x IL 10 x IL DCL AEC-Q200 (MIL-STD-202, Method 213, Figure 1, Condition F) AEC-Q200 (MIL-STD-202, Method 204, 5 g for 20 min/12 cycles each of 3 orientations. Test from 10 - 2, 000 Hz). IL C/C Within 10% of initial value DF Within initial limits ESR Within initial limits DCL Within initial limits * T598 only ** Refer to part number specifications for individual temperature classification *** IL = Initial Limit (c) KEMET Electronics Corporation * P.O. Box 5928 * Greenville, SC 29606 * 864-963-6300 * www.kemet.com T2073_T591_T598 * 10/12/2017 3 KEMET Organic Capacitor (KO-CAP (R)) - Automotive Grade T591/T598 High Humidity/High Temperature Automotive Grade Polymer Electrolytic, 2.5 - 50 VDC Reliability KO-CAP capacitors have an average failure rate of 0.5 %/1,000 hours at category voltage, UC, and category temperature, TC. These capacitors are qualified using industry test standards at UC and TC. The minimum test time (1,000 or 2,000 hours) is dependent on the product series. The actual life expectancy of KO-CAP capacitors increases when application voltage, UA, and application temperature, TA, are lower than UC and TC. As a general guideline, when UA < 0.9 * UC and TA < 85C, the life expectancy will typically exceed the useful lifetime of most hardware (> 10 years). The lifetime of a KO-CAP capacitor at a specific application voltage and temperature can be modeled using the equations below. A failure is defined as passing enough current to blow a 1-Amp fuse. The calculation is an estimation based on empirical results and is not a guarantee. VAF = [ ( TAF = e ( ) UC n UA Ea 1 1 k 273+TA 273+TC )] where: TAF = Acceleration factor due to temperature, unitless Ea = Activation energy, 1.4 eV where: VAF = Acceleration factor due to voltage, unitless UC = Category voltage, Volt UA = Application voltage, Volt k = Boltzmann's Constant, 8.617E-5 eV/K TA = Application temperature, C n = Exponent, 16 TC = Category temperature, C AF = VAF * TAF LifeU ,T = LifeU ,T * AF A A C C where: where: LifeUA, TA = Guaranteed life application voltage and temperature, years AF = Acceleration factor, unitless LifeUC, TC = Guaranteed life category voltage and temperature, years TAF = Accerlation factor due to temperature, unitless VAF = Acceleration factor due to voltage, unitless AF = Acceleration factor, unitless Reliability Table 1 - Common temperature range classifications 85C (TR) / 85C (TC) 105C (TR) / 105C (TC) 105C (TR) / 125C (TC) Rated Voltage (UR) 2.5 4.0 6.3 8.0 10.0 12.5 16.0 20.0 25.0 35.0 50.0 63.0 75.0 Category Voltage (UC) 2.5 4.0 6.3 8.0 10.0 12.5 16.0 20.0 25.0 35.0 50.0 63.0 75.0 Rated Voltage (TR) 2.5 4.0 6.3 8.0 10.0 12.5 16.0 20.0 25.0 35.0 50.0 63.0 75.0 Category Voltage (UC) 2.5 4.0 6.3 8.0 10.0 12.5 16.0 20.0 25.0 35.0 50.0 63.0 75.0 Rated Voltage (TR) 2.5 4.0 6.3 8.0 10.0 12.5 16.0 20.0 25.0 35.0 50.0 63.0 75.0 Category Voltage (UC) 1.7 2.7 4.2 5.4 6.7 8.4 10.7 13.4 16.8 23.5 33.5 42.2 50.3 Terms: Category Voltage, UC : Maximum recommended peak DC operating voltage for continuous operation at the category temperature, TC Rated Voltage, U R : Maximum recommended peak DC operating voltage for continuous operation up to the rated temperature, TR Category Temperature, TC : Maximum recommended operating temperature; voltage derating may be required at TC Rated Temperature, TR : Maximum recommended operating temperature without voltage derating; TR is equal to or lower than TC (c) KEMET Electronics Corporation * P.O. Box 5928 * Greenville, SC 29606 * 864-963-6300 * www.kemet.com T2073_T591_T598 * 10/12/2017 4 KEMET Organic Capacitor (KO-CAP (R)) - Automotive Grade T591/T598 High Humidity/High Temperature Automotive Grade Polymer Electrolytic, 2.5 - 50 VDC Certification KEMET's Internal Qualification Plan for this polymer electrolytic series of capacitors follows AEC-Q200 guidelines. For T591 the humidity bias is limited to a maximum of 500 hours. For T598 the qualification plan is full compliant with AEC-Q200. Electrical Characteristics Capacitance vs. Frequency - T591 ESR vs. Frequency - T591 1,000 1,000 591B476M010_IMP 591B476M010_ESR 100 591D107M010_IMP Impedance, ESR (Ohms) 591D107M010_ESR 591D476M016_IMP 10 100 591D476M016_ESR Capacitance (F) 591V227M2R5_IMP 591V227M2R5_ESR 1 591D106M050_IMP 591D106M050_ESR 0.1 10 0.01 0.001 100 1,000 10,000 100,000 1,000,000 1 10,000,000 591B476M010_Cap (F) 591D106M050_Cap (F) 591D107M010_Cap (F) 591D476M016_Cap (F) 591V227M2R5_Cap (F) 100 1,000 Frequency (Hz) 1,000,000 10,000,000 Capacitance vs. Frequency - T598 100 1,000 10 1 598B476M010_IMP 598B476M010_ESR 598D107M010_IMP 598D107M010_ESR 598D227M010_IMP 598D227M010_ESR 598D107M016_IMP 598D107M016_ESR 100 Capacitance (F) Impedance, ESR (Ohms) 100,000 Frequency (Hz) ESR vs. Frequency - T598 0.1 10 0.01 0.001 10,000 100 1,000 10,000 100,000 1,000,000 10,000,000 1 100 598B476M010_Cap (F) 598D107M010_Cap (F) 598D227M010_Cap (F) 598D107M016_Cap (F) 1,000 Frequency (Hz) (c) KEMET Electronics Corporation * P.O. Box 5928 * Greenville, SC 29606 * 864-963-6300 * www.kemet.com 10,000 100,000 1,000,000 10,000,000 Frequency (Hz) T2073_T591_T598 * 10/12/2017 5 KEMET Organic Capacitor (KO-CAP (R)) - Automotive Grade T591/T598 High Humidity/High Temperature Automotive Grade Polymer Electrolytic, 2.5 - 50 VDC Dimensions - Millimeters (Inches) Metric will govern CATHODE (-) END VIEW SIDE VIEW ANODE (+) END VIEW BOTTOM VIEW A B W B Glue pad shape/design at KEMET's option H X T S S Case Size KEMET B D V X EIA R L W H 2.80.2 (0.1100.008) 4.30.3 (0.1690.012) 4.30.3 (0.1690.012) 4.30.3 (0.1690.012) 1.90.2 (0.0750.008) 2.80.3 (0.1100.012) 1.90.1 (0.0750.004) 4.00.3 (0.1570.012) F 0.1 S 0.3 B 0.15 (0.004) (0.012) (Ref) 0.006 2.2 (0.087) 2.4 (0.094) 2.4 (0.094) 2.4 (0.094) 0.8 (0.031) 1.3 (0.051) 1.3 (0.051) 1.3 (0.051) 0.4 (0.016) 0.5 (0.020) N/A 0.5 (0.020) F L Total Weight Component Dimensions 3.50.2 (0.1380.008) 7.30.3 7343-31 (0.2870.012) 7.30.3 7343-20 (0.2870.012) 7.30.3 7343-43 (0.2870.012) 3528-21 Termination cutout at KEMET's option, either end P X (Ref) P (Ref) R (Ref) T A (Ref) (Minimum) 0.100.10 (0.0040.004) 0.100.10 (0.0040.004) 0.05 (0.002) 0.100.10 (0.0040.004) 0.5 (0.020) 0.9 (0.035) 1.0 (0.039) 1.0 (0.039) 0.13 (0.005) 0.13 (0.005) 0.13 (0.005) 0.13 (0.005) 3.8 (0.150) 3.6 (0.142) N/A 1.7 (0.067) 1.1 (0.043) 3.8 (0.150) 3.8 (0.150) 3.8 (0.150) (mg) 95 435 274 554 Notes: (Ref) - Dimensions provided for reference only. For low profile cases, no dimensions are provided for B, P or R because these cases do not have a bevel or a notch. These weights are provided as reference. If exact weights are needed, please contact your KEMET Sales Representative (c) KEMET Electronics Corporation * P.O. Box 5928 * Greenville, SC 29606 * 864-963-6300 * www.kemet.com T2073_T591_T598 * 10/12/2017 6 KEMET Organic Capacitor (KO-CAP (R)) - Automotive Grade T591/T598 High Humidity/High Temperature Automotive Grade Polymer Electrolytic, 2.5 - 50 VDC Table 1 - Ratings & Part Number Reference Rated Voltage Rated Cap Case Code/ Case Size VDC at 105C F KEMET/EIA 2.5 2.5 2.5 2.5 2.5 2.5 2.5 4 4 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 6.3 6.3 6.3 6.3 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 16 16 16 16 16 220 220 220 330 330 330 330 220 220 33 33 47 47 68 68 150 150 150 150 220 220 330 330 330 330 330 330 33 33 47 47 100 100 100 100 100 100 100 100 220 220 220 220 220 220 47 100 100 150 150 V/7343-20 V/7343-20 V/7343-20 V/7343-20 V/7343-20 D/7343-31 D/7343-31 V/7343-20 V/7343-20 B/3528-21 B/3528-21 B/3528-21 B/3528-21 B/3528-21 B/3528-21 V/7343-20 V/7343-20 D/7343-31 D/7343-31 D/7343-31 D/7343-31 D/7343-31 D/7343-31 D/7343-31 D/7343-31 D/7343-31 D/7343-31 B/3528-21 B/3528-21 B/3528-21 B/3528-21 D/7343-31 D/7343-31 D/7343-31 D/7343-31 D/7343-31 D/7343-31 V/7343-20 V/7343-20 D/7343-31 D/7343-31 D/7343-31 D/7343-31 D/7343-31 D/7343-31 D/7343-31 D/7343-31 D/7343-31 D/7343-31 D/7343-31 VDC at 105C F KEMET/EIA Rated Voltage Rated Cap Case Code/ Case Size KEMET Part Number DC Leakage DF ESR A at +25C % at +25C m at +25C Max/5 Minutes 120 Hz Max 100 kHz Max T591V227M2R5ATE009 T591V227M2R5ATE012 T591V227M2R5ATE015 T591V337M2R5ATE012 T591V337M2R5ATE025 T591D337M2R5ATE015 T591D337M2R5ATE018 T591V227M004ATE018 T591V227M004ATE025 T598B336M006ATE080 T591B336M006ATE080 T598B476M006ATE070 T591B476M006ATE070 T598B686M006ATE070 T591B686M006ATE070 T591V157M006ATE025 T591V157M006ATE045 T598D157M006ATE025 T591D157M006ATE025 T598D227M006ATE025 T591D227M006ATE025 T598D337M006ATE025 T598D337M006ATE040 T598D337M006ATE080 T591D337M006ATE025 T591D337M006ATE040 T591D337M006ATE080 T598B336M010ATE080 T591B336M010ATE080 T598B476M010ATE070 T591B476M010ATE070 T598D107M010ATE025 T598D107M010ATE040 T598D107M010ATE080 T591D107M010ATE025 T591D107M010ATE040 T591D107M010ATE080 T591V107M010ATE025 T591V107M010ATE045 T598D227M010ATE025 T598D227M010ATE040 T598D227M010ATE080 T591D227M010ATE025 T591D227M010ATE040 T591D227M010ATE080 T591D476M016ATE070 T598D107M016ATE050 T591D107M016ATE050 T598D157M016ATE065 T591D157M016ATE065 55 55 55 82.5 82.5 82.5 82.5 88 88 20.8 20.8 29.6 29.6 43 43 94.5 94.5 94.5 94.5 139 139 208 208 208 208 208 208 33 33 47 47 100 100 100 100 100 100 100 100 220 220 220 220 220 220 75.2 160 160 240 240 10 10 10 10 10 10 10 10 10 8 8 8 8 8 8 10 10 10 10 10 10 10 10 10 10 10 10 8 8 8 8 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 DC Leakage DF MSL Maximum Operating Temp AEC-Q200 Qualified mA at +45C 100 kHz Reflow Temp 260C C T598 Only1 4558 3947 3531 3947 2735 3873 3536 3223 2735 1260 1260 1347 1347 1347 1347 2735 2039 3000 3000 3000 3000 3000 2372 1677 3000 2372 1677 1260 1260 1347 1347 3000 2372 1677 3000 2372 1677 2735 2039 3000 2372 1677 3000 2372 1677 1793 2121 2121 1900 1900 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 105 105 105 105 105 105 105 105 105 125 125 125 125 125 125 125 125 125 125 125 125 125 125 125 125 125 125 125 125 125 125 125 125 125 125 125 125 125 125 125 125 125 125 125 125 125 125 125 125 125 mA at +45C 100 kHz Reflow Temp 260C C T598 Only1 Maximum Allowable Ripple Current MSL Maximum Operating Temp AEC-Q200 Qualified 9 12 15 12 25 15 18 18 25 80 80 70 70 70 70 25 45 25 25 25 25 25 40 80 25 40 80 80 80 70 70 25 40 80 25 40 80 25 45 25 40 80 25 40 80 70 50 50 65 65 A at +25C % at +25C m at +25C Max/5 Minutes 120 Hz Max 100 kHz Max KEMET Part Number Maximum Allowable Ripple Current ESR * * * * * * * * * * * * * * * * * * T598 = AEC-Q200 Qualified; T591 Series = Limited to 500 Hours at 85C/85% RH Load Refer to Ordering Information for additional detail. 1 (c) KEMET Electronics Corporation * P.O. Box 5928 * Greenville, SC 29606 * 864-963-6300 * www.kemet.com T2073_T591_T598 * 10/12/2017 7 KEMET Organic Capacitor (KO-CAP (R)) - Automotive Grade T591/T598 High Humidity/High Temperature Automotive Grade Polymer Electrolytic, 2.5 - 50 VDC Table 1 - Ratings & Part Number Reference cont'd Rated Voltage Rated Cap Case Code/ Case Size VDC at 105C F KEMET/EIA 20 25 25 25 25 35 35 35 35 35 35 35 35 35 50 47 22 33 33 47 10 10 10 10 22 33 33 33 47 10 D/7343-31 D/7343-31 D/7343-31 D/7343-31 D/7343-31 D/7343-31 D/7343-31 V/7343-20 V/7343-20 D/7343-31 D/7343-31 D/7343-31 X/7343-43 X/7343-43 D/7343-31 VDC at 105C F KEMET/EIA Rated Voltage Rated Cap Case Code/ Case Size KEMET Part Number DC Leakage DF ESR A at +25C % at +25C m at +25C Max/5 Minutes 120 Hz Max 100 kHz Max T591D476M020ATE050 T591D226M025ATE060 T598D336M025ATE060 T591D336M025ATE060 T598D476M025ATE060 T598D106M035ATE120 T591D106M035ATE120 T598V106M035ATE120 T591V106M035ATE120 T598D226M035ATE065 T598D336M035ATE065 T591D336M035ATE065 T598X336M035ATE065 T591X476M035ATE075 T591D106M050ATE090 94 55 82.5 82.5 117.5 35 35 35 35 77 115.5 115.5 115.5 164.5 50 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 DC Leakage DF MSL Maximum Operating Temp AEC-Q200 Qualified mA at +45C 100 kHz Reflow Temp 260C C T598 Only1 2121 1936 1936 1936 1936 1369 1369 1248 1248 1900 1900 1900 1949 1815 1581 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 125 125 125 125 125 125 125 125 125 125 125 125 125 125 125 mA at +45C 100 kHz Reflow Temp 260C C T598 Only1 Maximum Allowable Ripple Current MSL Maximum Operating Temp AEC-Q200 Qualified 50 60 60 60 60 120 120 120 120 65 65 65 65 75 90 A at +25C % at +25C m at +25C Max/5 Minutes 120 Hz Max 100 kHz Max KEMET Part Number Maximum Allowable Ripple Current ESR * * * * * * * T598 = AEC-Q200 Qualified; T591 Series = Limited to 500 Hours at 85C/85% RH Load Refer to Ordering Information for additional detail. 1 (c) KEMET Electronics Corporation * P.O. Box 5928 * Greenville, SC 29606 * 864-963-6300 * www.kemet.com T2073_T591_T598 * 10/12/2017 8 KEMET Organic Capacitor (KO-CAP (R)) - Automotive Grade T591/T598 High Humidity/High Temperature Automotive Grade Polymer Electrolytic, 2.5 - 50 VDC Derating Guidelines 100% Rated Voltage 95% % Rated Voltage 90% 85% 80% 75% 70% Recommended Application Voltage VR 10 V Recommended Application Voltage VR > 16 V 65% 67% 60% 60% 55% 50% 54% -55 25 45 85 105 125 Temperature (C) Recommended Application Voltage KOCAP's are solid state capacitors that demonstrate no wearout mechanism when operated within their recommended guidelines. While the KOCAP can be operated at full rated voltage, most circuit designers seek a minimum level of assurance in long term reliability which should be demonstrated with data. A voltage derating can provide the desired level of demonstrated reliability based on industry accepted acceleration models. Since most applications do require long term reliability, KEMET recommends that designers consider a 10% voltage derating, according the graphic above, for the maximum steady state voltage. Voltage Rating Maximum Recommended Steady State Voltage -55C to 105C 105C to 125C 2.5 V VR 10 V 90% of VR 60% of VR VR 16 V 80% of VR 54% of VR VR = Rated Voltage (c) KEMET Electronics Corporation * P.O. Box 5928 * Greenville, SC 29606 * 864-963-6300 * www.kemet.com T2073_T591_T598 * 10/12/2017 9 KEMET Organic Capacitor (KO-CAP (R)) - Automotive Grade T591/T598 High Humidity/High Temperature Automotive Grade Polymer Electrolytic, 2.5 - 50 VDC Ripple Current/Ripple Voltage Permissible AC ripple voltage and current are related to equivalent series resistance (ESR) and the power dissipation capabilities of the device. Permissible AC ripple voltage which 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 the capacitor. 2. The negative peak AC voltage in combination with bias voltage, if any, must not exceed the allowable limits specified for reverse voltage. See the Reverse Voltage section for allowable limits. The maximum power dissipation by case size can be determined using the table at right. The maximum power dissipation rating stated in the table must be reduced with increasing environmental operating temperatures. Refer to the table below for temperature compensation requirements. Case Code EIA Case Code Maximum Power Dissipation (P max) mWatts at 45C with +30C Rise B D V 3528-21 7343-31 7343-20 127 225 187 Using the P max of the device, the maximum allowable rms ripple current or voltage may be determined. I(max) = P max/R E(max) = Z P max/R I = 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) Temperature Compensation Multipliers for Maximum Ripple Current T 45C 1.00 45C < T 85C 0.70 85C < T 125C 0.25 T= Environmental Temperature The maximum power dissipation rating must be reduced with increasing environmental operating temperatures. Refer to the Temperature Compensation Multiplier table for details. (c) KEMET Electronics Corporation * P.O. Box 5928 * Greenville, SC 29606 * 864-963-6300 * www.kemet.com T2073_T591_T598 * 10/12/2017 10 KEMET Organic Capacitor (KO-CAP (R)) - Automotive Grade T591/T598 High Humidity/High Temperature Automotive Grade Polymer Electrolytic, 2.5 - 50 VDC Surge Voltage Surge voltage is the maximum voltage (peak value) which may be applied to the capacitor. The surge voltage must not be applied for periodic charging and discharging in the course of normal operation and cannot be part of the application voltage. Surge voltage capability is demonstrated by application of 1,000cycles at relevant voltage at 105C and 125C. The parts are charged through a 33 Ohm resistor for 30 seconds and then discharged though a 33 Ohm resistor for each cycle. Rated Voltage (V) Surge Voltage (V) Derated Voltage (V) -55C to 105C Derated Surge Voltage (V) Up to 125C 2, 5 6, 3 10 3, 3 8, 2 13, 0 1, 7 4, 2 6, 7 2, 2 5, 5 8, 7 16 20 25 35 50 20, 8 26, 0 32, 5 45, 5 65, 10, 7 13, 4 16, 8 23, 5 33, 5 13, 9 17, 4 21, 8 30, 5 43, 6 Reverse Voltage Polymer electrolytic capacitors are polar devices and may be permanently damaged or destroyed if connected in the wrong polarity. These devices will withstand a small degree of transient voltage reversal for short periods as shown in the below table. Temperature Permissible Transient Reverse Voltage 25C 55C 85C 105C 125C* 15% of Rated Voltage 10% of Rated Voltage 5% of Rated Voltage 3% of Rated Voltage 1% of Rated Voltage *For series rated to 125C (c) KEMET Electronics Corporation * P.O. Box 5928 * Greenville, SC 29606 * 864-963-6300 * www.kemet.com T2073_T591_T598 * 10/12/2017 11 KEMET Organic Capacitor (KO-CAP (R)) - Automotive Grade T591/T598 High Humidity/High Temperature Automotive Grade Polymer Electrolytic, 2.5 - 50 VDC Table 2 - Land Dimensions/Courtyard KEMET Metric Size Code Density Level A: Maximum (Most) Land Protrusion (mm) Density Level B: Median (Nominal) Land Protrusion (mm) Density Level C: Minimum (Least) Land Protrusion (mm) Case EIA W L S V1 V2 W L S V1 V2 W L S V1 V2 B 3528-21 2.35 2.21 0.92 6.32 4.00 2.23 1.80 1.12 5.22 3.50 2.13 1.42 1.28 4.36 3.24 D 7343-31 2.55 2.77 3.67 10.22 5.60 2.43 2.37 3.87 9.12 5.10 2.33 1.99 4.03 8.26 4.84 V 7343-20 2.55 2.77 3.67 10.22 5.60 2.43 2.37 3.87 9.12 5.10 2.33 1.99 4.03 8.26 4.84 Density Level A: For low-density product applications. Recommended for wave solder applications and provides a wider process window for reflow solder 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 desity product applications. Before adapting the minimum land pattern variations the user should perform qualification testing based on the conditions outlined in IPC standard 7351 (IPC-7351). 1 Height of these chips may create problems in wave soldering. 2 Land pattern geometry is too small for silkscreen outline. V1 L L W W V2 S Grid Placement Courtyard (c) KEMET Electronics Corporation * P.O. Box 5928 * Greenville, SC 29606 * 864-963-6300 * www.kemet.com T2073_T591_T598 * 10/12/2017 12 KEMET Organic Capacitor (KO-CAP (R)) - Automotive Grade T591/T598 High Humidity/High Temperature Automotive Grade Polymer Electrolytic, 2.5 - 50 VDC Soldering Process Please note that although the X/7343-43 case size can withstand wave soldering, the tall profile (4.3 mm maximum) dictates care in wave process development. Hand soldering should be performed with care due to the difficulty in process control. If performed, care should be taken to avoid contact of the soldering iron to the molded case. The iron should be used to heat the solder pad, applying solder between the pad and the termination, until reflow occurs. Once reflow occurs, the iron should be removed immediately. "Wiping" the edges of a chip and heating the top surface is not recommended. Profile Feature SnPb Assembly Pb-Free Assembly Preheat/Soak Temperature Minimum (TSmin) 100C 150C Temperature Maximum (TSmax) 150C 200C Time (ts) from Tsmin to Tsmax) 60 - 120 seconds 60 - 120 seconds Ramp-up Rate (TL to TP) 3C/seconds maximum 3C/seconds maximum Liquidous Temperature (TL) 183C 217C Time Above Liquidous (tL) 60 - 150 seconds 220C* 235C** 60 - 150 seconds 250C* 260C** Peak Temperature (TP) Time within 5C of Maximum 20 seconds maximum 30 seconds maximum Peak Temperature (tP) Ramp-down Rate (TP to TL) 6C/seconds maximum 6C/seconds maximum Time 25C to Peak 6 minutes maximum 8 minutes maximum Temperature Note: All temperatures refer to the center of the package, measured on the package body surface that is facing up during assembly reflow. *Case Size D, E, P, Y, and X **Case Size A, B, C, H, I, K, M, R, S, T, U, V, W, and Z TP TL Temperature KEMET's families of surface mount capacitors are compatible with wave (single or dual), convection, IR, or vapor phase reflow techniques. Preheating of these components is recommended to avoid extreme thermal stress. KEMET's recommended profile conditions for convection and IR reflow reflect the profile conditions of the IPC/J-STD-020D standard for moisture sensitivity testing. The devices can safely withstand a maximum of three reflow passes at these conditions. tP Maximum Ramp Up Rate = 3C/second Maximum Ramp Down Rate = 6C/second tL Tsmax Tsmin 25 ts 25C to Peak Time Storage All KO-Cap Series are shipped in moisture barrier bags (MBBs) with desiccant and humidity indicator card (HIC). These parts are classified as MSL3 (Moisture Sensitivity Level 3) per IPC/JEDEC J-STD-020 and packaged per IPC/JEDEC J-STD-033 MSL3 specifies a floor time of 168H at 30C maximum temperature and 60% relative humidity Unused capacitors should be sealed in a MBB with fresh desiccant. Calculated shelf life in sealed bag: - 12 months from bag seal date in a storage environment of <40C and humidity <90% RH - 24 months from bag seal date in a storage environment of <30C and humidity <70% RH If baking is required, refer to IPC/JEDEC J-STD-033 for bake procedure (c) KEMET Electronics Corporation * P.O. Box 5928 * Greenville, SC 29606 * 864-963-6300 * www.kemet.com T2073_T591_T598 * 10/12/2017 13 KEMET Organic Capacitor (KO-CAP (R)) - Automotive Grade T591/T598 High Humidity/High Temperature Automotive Grade Polymer Electrolytic, 2.5 - 50 VDC Construction Polarity Stripe (+) Molded Epoxy Case Detailed Cross Section Silver Paint (Fourth Layer) Polarity Bevel (+) Wire Leadframe (- Cathode) Wire Weld (to attach wire) Carbon (Third Layer) Silver Adhesive Leadframe (+ Anode) Molded Epoxy Case Polymer (Second Layer) Ta2O5 Dielectric (First Layer) Tantalum Capacitor Marking T591 Polarity Indicator (+) Date Code * 1 digit = Last number of Year 5 = 2015 6 = 2016 7 = 2017 8 = 2018 2nd and 3rd digit = Week of the Year 01 = 1st week of the Year to 52 = 52nd week of the Year st Picofarad Code KEMET ID Rated Voltage Date Code* * 442 = 42nd week of 2014 (c) KEMET Electronics Corporation * P.O. Box 5928 * Greenville, SC 29606 * 864-963-6300 * www.kemet.com T2073_T591_T598 * 10/12/2017 14 KEMET Organic Capacitor (KO-CAP (R)) - Automotive Grade T591/T598 High Humidity/High Temperature Automotive Grade Polymer Electrolytic, 2.5 - 50 VDC Tape & Reel Packaging Information KEMET's molded chip capacitor families are packaged in 8 and 12 mm plastic tape on 7" and 13" reels in accordance with EIA Standard 481: Embossed Carrier Taping of Surface Mount Components for Automatic Handling. This packaging system is compatible with all tape-fed automatic pick-and-place systems. 8 mm (0.315") or 12 mm (0.472") Top Tape Thickness 0.10 mm (0.004") Maximum Thickness 180 mm (7.0") or 330 mm (13.0") Table 3 - Packaging Quantity Case Code KEMET S T M U L W Z V A B C D Q Y X E/T428P H EIA 3216-12 3528-12 3528-15 6032-15 6032-19 7343-15 7343-17 7343-20 3216-18 3528-21 6032-28 7343-31 7343-12 7343-40 7343-43 7360-38 7360-20 Tape Width (mm) 7" Reel* 13" Reel* 8 8 8 12 12 12 12 12 8 8 12 12 12 12 12 12 12 2,500 2,500 2,000 1,000 1,000 1,000 1,000 1,000 2,000 2,000 500 500 1,000 500 500 500 1,000 10,000 10,000 8,000 5,000 3,000 3,000 3,000 3,000 9,000 8,000 3,000 2,500 3,000 2,000 2,000 2,000 2,500 * No C-Spec required for 7" reel packaging. C-7280 required for 13" reel packaging. (c) KEMET Electronics Corporation * P.O. Box 5928 * Greenville, SC 29606 * 864-963-6300 * www.kemet.com T2073_T591_T598 * 10/12/2017 15 KEMET Organic Capacitor (KO-CAP (R)) - Automotive Grade T591/T598 High Humidity/High Temperature Automotive Grade Polymer Electrolytic, 2.5 - 50 VDC Figure 1 - Embossed (Plastic) Carrier Tape Dimensions P2 T T2 [10 pitches cumulative tolerance on tape 0.2 mm] Po ODo E1 Ao F Ko B1 E2 Bo S1 W P1 T1 Center Lines of Cavity OD Cover Tape B 1 is for tape feeder reference only, including draft concentric about Bo. Embossment For cavity size, see Note 1 Table 4 1 User Direction of Unreeling Table 4 - Embossed (Plastic) Carrier Tape Dimensions Metric will govern Constant Dimensions -- Millimeters (Inches) Tape Size D0 8 mm 12 mm 1.5 +0.10/-0.0 (0.059 +0.004/-0.0) 16 mm D1 Minimum Note 1 1.0 (0.039) 1.5 (0.059) R Reference S1 Minimum T T1 Note 2 Note 3 Maximum Maximum 25.0 2.0 0.05 (0.984) (0.079 0.002) 1.75 0.10 4.0 0.10 0.600 0.600 0.100 30 (0.069 0.004) (0.157 0.004) (0.024) (0.024) (0.004) 2.0 0.1 (1.181) (0.079 0.059) E1 P0 P2 Variable Dimensions -- Millimeters (Inches) Tape Size Pitch 8 mm Single (4 mm) 12 mm Single (4 mm) and Double (8 mm) 16 mm Triple (12 mm) B1 Maximum Note 4 4.35 (0.171) E2 Minimum 6.25 (0.246) 8.2 (0.323) 10.25 (0.404) 12.1 (0.476) 14.25 (0.561) F P1 3.5 0.05 2.0 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) or 5.5 0.05 4.0 0.10 (0.157 0.004) or (0.217 0.002) 8.0 0.10 (0.315 0.004) 7.5 0.10 4.0 0.10 (0.157 0.004) (0.295 0.004) to 12.0 0.10 (0.472 0.004) T2 Maximum W Maximum A0, B0 & K0 2.5 (0.098) 8.3 (0.327) 4.6 (0.181) 12.3 (0.484) 8.0 (0.315) 16.3 (0.642) Note 5 1. The embossment hole location shall be measured from the sprocket hole controlling the location of the embossment. Dimensions of embossment location 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 and 10 maximum for 16 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 and to 1.0 mm maximum for 16 mm tape (see Figure 3). (e) see Addendum in EIA Standard 481-D for standards relating to more precise taping requirements. (c) KEMET Electronics Corporation * P.O. Box 5928 * Greenville, SC 29606 * 864-963-6300 * www.kemet.com T2073_T591_T598 * 10/12/2017 16 KEMET Organic Capacitor (KO-CAP (R)) - Automotive Grade T591/T598 High Humidity/High Temperature Automotive Grade Polymer Electrolytic, 2.5 - 50 VDC Packaging Information Performance Notes 1. 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 Width Peel Strength 8 mm 0.1 to 1.0 Newton (10 to 100 gf) 12 and 16 mm 0.1 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 be 165 to 180 from the plane of the carrier tape. During peeling, the carrier and/or cover tape shall be pulled at a velocity of 300 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 EIA Standards 556 and 624. Figure 2 - Maximum Component Rotation T Maximum Component Rotation Top View Maximum Component Rotation Side View Typical Pocket Centerline Tape Maximum Width (mm) Rotation ( 8,12 20 16 - 200 10 Bo T) Typical Component Centerline Ao Figure 3 - Maximum Lateral Movement 8 mm & 12 mm Tape 0.5 mm maximum 0.5 mm maximum s Tape Width (mm) 8,12 16 - 56 72 - 200 Maximum Rotation ( 20 10 5 Figure 4 - Bending Radius Embossed Carrier 16 mm Tape S) Punched Carrier 1.0 mm maximum 1.0 mm maximum R (c) KEMET Electronics Corporation * P.O. Box 5928 * Greenville, SC 29606 * 864-963-6300 * www.kemet.com Bending Radius R T2073_T591_T598 * 10/12/2017 17 KEMET Organic Capacitor (KO-CAP (R)) - Automotive Grade T591/T598 High Humidity/High Temperature Automotive Grade Polymer Electrolytic, 2.5 - 50 VDC Figure 5 - Reel Dimensions Full Radius, See Note W3 (Includes flange distortion at outer edge) Access Hole at Slot Location (O 40 mm minimum) W2 D A (See Note) N C (Arbor hole diameter) B (see Note) (Measured at hub) W1 (Measured at hub) If present, tape slot in core for tape start: 2.5 mm minimum width x 10.0 mm minimum depth Note: Drive spokes optional; if used, dimensions B and D shall apply. Table 5 - Reel Dimensions Metric will govern Constant Dimensions -- Millimeters (Inches) Tape Size A B Minimum C D Minimum 8 mm 178 0.20 (7.008 0.008) or 330 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 mm 16 mm Variable Dimensions -- Millimeters (Inches) Tape Size N Minimum W1 W2 Maximum W3 50 (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) 16.4 +2.0/-0.0 (0.646 +0.078/-0.0) 14.4 (0.567) 18.4 (0.724) 22.4 (0.882) Shall accommodate tape width without interference 8 mm 12 mm 16 mm (c) KEMET Electronics Corporation * P.O. Box 5928 * Greenville, SC 29606 * 864-963-6300 * www.kemet.com T2073_T591_T598 * 10/12/2017 18 KEMET Organic Capacitor (KO-CAP (R)) - Automotive Grade T591/T598 High Humidity/High Temperature Automotive Grade Polymer Electrolytic, 2.5 - 50 VDC Figure 6 - Tape Leader & Trailer Dimensions Embossed Carrier Punched Carrier 8 mm & 12 mm only END Carrier Tape Round Sprocket Holes START Top Cover Tape Elongated Sprocket Holes (32 mm tape and wider) Trailer 160 mm minimum Components 100 mm minimum Leader 400 mm minimum Top Cover Tape Figure 7 - Maximum Camber Elongated Sprocket Holes (32 mm and wider tapes) Carrier Tape Round Sprocket Holes 2 mm maximum, either direction for 8 mm wide tape Straight Edge 250 mm (c) KEMET Electronics Corporation * P.O. Box 5928 * Greenville, SC 29606 * 864-963-6300 * www.kemet.com T2073_T591_T598 * 10/12/2017 19 KEMET Organic Capacitor (KO-CAP (R)) - Automotive Grade T591/T598 High Humidity/High Temperature Automotive Grade Polymer Electrolytic, 2.5 - 50 VDC KEMET Electronics Corporation Sales Offices For a complete list of our global sales offices, please visit www.kemet.com/sales. Disclaimer All product specifications, statements, information and data (collectively, the "Information") in this datasheet are subject to change. The customer is responsible for checking and verifying the extent to which the Information contained in this publication is applicable to an order at the time the order is placed. All Information given herein is believed to be accurate and reliable, but it is presented without guarantee, warranty, or responsibility of any kind, expressed or implied. Statements of suitability for certain applications are based on KEMET Electronics Corporation's ("KEMET") knowledge of typical operating conditions for such applications, but are not intended to constitute - and KEMET specifically disclaims - any warranty concerning suitability for a specific customer application or use. The Information is intended for use only by customers who have the requisite experience and capability to determine the correct products for their application. Any technical advice inferred from this Information or otherwise provided by KEMET with reference to the use of KEMET's products is given gratis, and KEMET assumes no obligation or liability for the advice given or results obtained. Although KEMET designs and manufactures its products to the most stringent quality and safety standards, given the current state of the art, isolated component failures may still occur. Accordingly, customer applications which require a high degree of reliability or safety should employ suitable designs or other safeguards (such as installation of protective circuitry or redundancies) in order to ensure that the failure of an electrical component does not result in a risk of personal injury or property damage. Although all product-related warnings, cautions and notes must be observed, the customer should not assume that all safety measures are indicted or that other measures may not be required. KEMET is a registered trademark of KEMET Electronics Corporation. (c) KEMET Electronics Corporation * P.O. Box 5928 * Greenville, SC 29606 * 864-963-6300 * www.kemet.com T2073_T591_T598 * 10/12/2017 20