SOLID TANTALUM CHIP CAPACITORS FEATURES * * * * * * * * Meets or Exceeds EIA Standard 535BAAC Taped and Reeled per EIA 481-1 Symmetrical, Compliant Terminations Optional Gold-plated Terminations Laser-marked Case 100% Surge current test on C, D, E, U, V, X sizes Halogen Free Epoxy Capacitance: 0.1 F to 1000 F Tolerance: 10%, 20% Voltage: 2.5-50 VDC Extended Range Values Low Profile Case Sizes RoHS Compliance & Lead Free Terminations (See www.kemet.com for transition information) Operating Temperature: -55C to +125C * * * * * * CAPACITOR OUTLINE DRAWING CATHODE (-) END VIEW SIDE VIEW ANODE (+) END VIEW B W BOTTOM VIEW B H E K T S X F P S G A L Termination cutout at KEMETs Option, either end R STANDARD T491 DIMENSIONS Millimeters (inches) CASE SIZE KEMET EIA A 3216-18 B 3528-21 C 6032-28 D 7343-31 X 7343-43 E 7260-38 COMPONENT 0.1 0.3 B 0.15 (.004) S* (.012) (Ref) (.006) K* 0.20 (.008) F* L* W* H* 3.2 0.2 (.126 .008) 3.5 0.2 (.138 .008) 6.0 0.3 (.236 .012) 7.3 0.3 (.287 .012) 7.3 0.3 (.287 .012) 7.3 0.3 (.287 .012) 1.6 0.2 (.063 .008) 2.8 0.2 (.110 .008) 3.2 0.3 (.126 .012) 4.3 0.3 (.169 .012) 4.3 0.3 (.169 .012) 6.0 0.3 (.236 .012) 1.6 0.2 (.063 .008) 1.9 0.2 (.075 .008) 2.5 0.3 (.098 .012) 2.8 0.3 (.110 .012) 4.0 0.3 (.157 .012) 3.6 0.2 (.142 .008) 0.9 (.035) 1.1 (.043) 1.4 (.055) 1.5 (.059) 2.3 (.091) 2.3 (.091) 1.2 (.047) 2.2 (.087) 2.2 (.087) 2.4 (.094) 2.4 (.094) 4.1 (.161) 0.4 (.016) 0.4 (.016) 0.5 (.020) 0.5 (.020) 0.5 (.020) 0.5 (.020) 0.8 (.031) 0.8 (.031) 1.3 (.051) 1.3 (.051) 1.3 (.051) 1.3 (.051) X (Ref) P R T A G E (Ref) (Ref) (Ref) (Min) (Ref) (Ref) 0.10 0.10 (.004 .004) 0.10 0.10 (.004 .004) 0.10 0.10 (.004 .004) 0.10 0.10 (.004 .004) 0.10 0.10 (.004 .004) 0.10 0.10 (.004 .004) 0.4 (.016) 0.5 (.020) 0.9 (.035) 0.9 (.035) 1.7 (.067) 0.9 (.035) 0.4 (.016) 1.0 (.039) 1.0 (.039) 1.0 (.039) 1.0 (.039) 1.0 (.039) 0.13 (.005) 0.13 (.005) 0.13 (.005) 0.13 (.005) 0.13 (.005) 0.13 (.005) 1.1 (.043) 1.8 (.071) 2.8 (.110) 3.5 (.138) 3.5 (.138) 3.5 (.138) 1.4 (.055) 2.1 (.083) 3.1 (.122) 3.8 (.150) 3.8 (.150) 3.8 (.150) 1.3 (.051) 2.2 (.087) 2.4 (.094) 3.5 (.138) 3.5 (.138) 3.5 (.138) Notes: 1. Metric dimensions govern. 2. (Ref) - Dimensions provided for reference only. * Mil-C-55365/8 Specified Dimensions LOW PROFILE T491 DIMENSIONS Millimeters (inches) CASE SIZE COMPONENT KEMET EIA L W H Max. K Min. F 0.1 S 0.3 X (Ref) T (Ref) A (Min) G (Ref) E (Ref) R 2012-12 S 3216-12 2.0 0.2 (.079 .008) 3.2 0.2 (.126 .008) 3.5 0.2 (.138 .008) 6.0 0.3 (.236 .012) 7.3 0.3 (.287 .012) 1.3 0.2 (.051 .008) 1.6 0.2 1.2 (.047) 1.2 (.047) 1.2 (.047) 1.5 (.059) 2.0 (.079) 0.3 (.012) 0.3 (.012) 0.3 (.012) 0.5 (.020) 0.9 (.035) 0.9 (.035) 1.2 (.047) 2.2 (.087) 2.2 (.087) 2.4 (.094) 0.5 (.020) 0.8 (.031) 0.8 (.031) 1.3 (.051) 1.3 (.051) 0.05 (.002) 0.05 (.002) 0.05 (.002) 0.05 (.002) 0.05 (.002) 0.13 (.005) 0.13 (.005) 0.13 (.005) 0.13 (.005) 0.13 (.005) 0.8 (.031) 1.4 (.055) 2.1 (.083) 3.1 (.122) 3.8 (.150) 0.5 (.020) 1.1 (.043) 1.8 (.071) 2.8 (.110) 3.5 (.138) 0.8 (.031) 1.3 (.051) 2.2 (.087) 2.4 (.094) 3.5 (.138) T U V 3528-12 6032-15 7343-20 2.8 0.2 (.1 .008) 4.3 0.3 (.169 .012) Notes: 1. Metric dimensions govern. . 3. No dimensions provided for B, P or R because low profile cases do not have a bevel or a notch. T491 ORDERING INFORMATION T 491 Tantalum Series B 105 M 035 A S* Lead Material T = 100% Tin (Sn) Plated H = Tin/Lead (SnPb 5% Pb minimum) G = Gold Plated (A,B,C,D,X only) T491 - Precision Molded Case Size A,B,C,D,E,R,S,T,U,V,X Failure Rate A = Not Applicable Voltage Capacitance Picofarad Code First two digits represent significant figures. Third digit specifies number of zeros to follow. *Part number example: T491B105M035AT (14 digits - no spaces). See www.kemet.com for Pb Free transition. ** "S" Termination codes are converting from 90Sn/10 Pb to 100% tin finishes. Orders including "S" suffix termination codes do not quarantee Pb-free product. As shown Capacitance Tolerance M = 20%; K = 10% (c)KEMET Electronics Corporation, P.O. Box 5928, Greenville, S.C. 29606, (864) 963-6300 15 Solid Tantalum Surface Mount T491 SERIES - Precision Molded Chip SOLID TANTALUM CHIP CAPACITORS T491 SERIES--Precision Molded Chip T491 TANTALUM CHIP CAPACITANCE VALUES Case Size by Capacitance and Voltage Capacitance F 16 Code Rated Voltage @ +85C 2.5 3 4 6 10 16 20 25 35 50 0.10 104 A A 0.15 154 A A/B 0.22 224 A B 0.33 334 A A B 0.47 474 A A/B B/C 0.68 684 A A A/B B/C 1.0 105 A R/S/A A/B A/B V/C 1.5 155 A A S/A A/B B/C C/D 2.2 225 R/A A/B R/S/A A/B B/C B/C C/D 3.3 335 A A R/S/A A/B T/A/B B/C B/C D 4.7 475 A S/A A/B/T A/B/C A/B/C B/C/D D 6.8 685 S/A A/B/C U/A/B/C B/C C/D D/X 10.0 106 B/C/U T/A U/B/C B/C/D V/C/D D/X 15.0 156 U/A/B/C C/D C/D C/D/X X 22.0 226 U/B C/D V/C/D V/C/D D/X 33.0 336 D/X X 47.0 476 68.0 686 100.0 107 150.0 157 R/S A/B S/T A/B S/T A/B/C U A/B/C U A/B/C U/A B/C/D T/U/A B/C/D V/B C/D 220.0 227 330.0 A R/S A/B R/S/T A/B S A/B/C U/T A/B/C T/U A/B/C T/U/A B/C/D U/B C/D U/V B/C/D A/B R/S S/T A/B S/T/A B/C U A/B/C T/U A/B/C U/V B/C/D U/V B/C/D U/V B/C/D U/C V/C/D V/C/D D D/X V/D D/X D/X V/C/D V/D/X D//E V/C/D V/C D/X D/X V/B V D/X V/D/X X 337 V/C/D D/X D/X/E 470.0 477 D/X D/X/E X/E 680.0 687 D/X E 1000.0 108 X/E T X/E (c)KEMET Electronics Corporation, P.O. Box 5928, Greenville, S.C. 29606, (864) 963-6300 SOLID TANTALUM CHIP CAPACITORS Solid Tantalum Surface Mount T491 SERIES - Precision Molded Chip T491 RATINGS & PART NUMBER REFERENCE Capacitance F 100.0 220.0 #33.0 3.3 4.7 6.8 6.8 10.0 10.0 #10.0 #10.0 15.0 15.0 15.0 #15.0 22.0 22.0 #22.0 #22.0 22.0 33.0 33.0 33.0 #33.0 #33.0 47.0 47.0 #47.0 #47.0 #47.0 68.0 68.0 #68.0 #68.0 #68.0 100.0 #100.0 #100.0 #100.0 100.0 100.0 150.0 150.0 #150.0 150.0 #220.0 #220.0 330.0 330.0 #330.0 #470.0 #470.0 #680.0 #680.0 #1000.0 #1000.0 2.2 2.2 3.3 4.7 4.7 6.8 6.8 #6.8 #6.8 10.0 10.0 10.0 #10.0 #10.0 DC DF % Leakage @ +25C 120 Hz A @ 25C Max Max 2.5 Volt Rating at +85C (1.7 Volt Rating at +125C) T T491T107(1)2R5A(2) 2.5 24.0 5.5 8.0 D T491D227(1)2R5A(2) 3 Volt Rating at +85C (2 Volt Rating at +125C) A T491A336(1)003A(2) 1.0 6.0 4 Volt Rating at +85C (2.7 Volt Rating at +125C) A T491A335(1)004A(2) 0.5 6.0 A T491A475(1)004A(2) 0.5 6.0 A T491A685(1)004A(2) 0.5 6.0 0.5 6.0 S T491S685(1)004A(2) 0.5 6.0 B T491B106(1)004A(2) A T491A106(1)004A(2) 0.5 6.0 0.5 6.0 S T491S106(1)004A(2) 0.5 8.0 R T491R106(1)004A(2) 0.6 6.0 B T491B156(1)004A(2) A T491A156(1)004A(2) 0.6 6.0 0.6 6.0 T T491T156(1)004A(2) 0.6 10.0 S T491S156(1)004A(2) 0.9 6.0 C T491C226(1)004A(2) 0.9 6.0 B T491B226(1)004A(2) A T491A226(1)004A(2) 0.9 6.0 0.9 6.0 T T491T226(1)004A(2) 0.9 10.0 S T491S226(1)004A(2) 1.3 6.0 C T491C336(1)004A(2) 1.3 6.0 U T491U336(1)004A(2) 1.3 6.0 B T491B336(1)004A(2) A T491A336(1)004A(2) 1.3 6.0 1.3 8.0 T T491T336(1)004A(2) 1.9 6.0 C T491C476(1)004A(2) 1.9 6.0 U T491U476(1)004A(2) 1.9 6.0 B T491B476(1)004A(2) A T491A476M004A(2) 1.9 12.0 1.9 12.0 T T491T476M004A(2) 2.7 6.0 D T491D686(1)004A(2) 2.7 6.0 C T491C686(1)004A(2) 2.7 6.0 U T491U686(1)004A(2) 2.7 6.0 B T491B686(1)004A(2) A T491A686(1)004A(2) 2.8 30.0 4.0 8.0 D T491D107(1)004A(2) 4.0 8.0 C T491C107(1)004A(2) 4.0 10.0 U T491U107(1)004A(2) 4.0 8.0 B T491B107M004A(2) A T491A107M004A(2) 4.0 30.0 T T491T107M004A(2) 4.0 30.0 6.0 8.0 D T491D157(1)004A(2) 6.0 8.0 V T491V157(1)004A(2) 6.0 8.0 C T491C157(1)004A(2) B T491B157M004A(2) 6.0 12.0 8.8 8.0 V T491V227(1)004A(2) 8.8 18.0 B T491B227M004A(2) 13.2 8.0 D T491D337(1)004A(2) V T491V337(1)004A(2) 13.2 12.0 13.2 10.0 C T491C337(1)004A(2) X T491X477(1)004A(2) 18.8 8.0 18.8 8.0 D T491D477(1)004A(2) X T491X687(1)004A(2) 27.2 12.0 27.2 12.0 D T491D687(1)004A(2) X T491X108(1)004A(2) 40.0 12.0 E T491E108M004A(2) 40.0 15.0 **6 Volt Rating at +85C (4 Volt Rating at +125C) R T491R225(1)006A(2) 0.5 6.0 A T491A225(1)006A(2) 0.5 6.0 A T491A335(1)006A(2) 0.5 6.0 A T491A475(1)006A(2) 0.5 6.0 0.5 6.0 S T491S475(1)006A(2) 0.5 6.0 B T491B685(1)006A(2) A T491A685(1)006A(2) 0.5 6.0 0.5 6.0 S T491S685(1)006A(2) 0.5 8.0 R T491R685(1)006A(2) 0.6 6.0 B T491B106(1)006A(2) A T491A106(1)006A(2) 0.6 6.0 0.6 6.0 T T491T106(1)006A(2) 0.6 10.0 S T491S106(1)006A(2) 0.6 8.0 R T491R106(1)006A(2) Case Size KEMET Part Number ESR @ +25C 100 kHz Max 3.9 0.3 4.0 8.0 8.0 6.0 15.0 3.5 6.0 15.0 10.0 3.5 4.0 5.0 15.0 1.8 3.5 4.0 5.0 10.0 1.8 1.8 3.5 4.0 5.0 1.8 1.8 3.0 2.5 6.0 0.8 1.6 1.8 3.5 4.0 0.8 1.2 1.8 0.9 4.0 5.0 0.8 0.7 1.2 2.0 0.7 0.5 0.7 0.7 0.9 0.5 0.8 0.5 0.5 0.5 0.2 25.0 8.0 8.0 6.0 15.0 3.5 6.0 15.0 15.0 3.5 4.0 5.0 15.0 10.0 Capacitance F 15.0 15.0 #15.0 #15.0 #15.0 22.0 22.0 22.0 #22.0 #22.0 33.0 33.0 #33.0 #33.0 #33.0 47.0 47.0 #47.0 #47.0 47.0 *47.0 68.0 #68.0 #68.0 #68.0 #68.0 100.0 100.0 #100.0 #100.0 #100.0 150.0 #150.0 #150.0 220.0 #220.0 #220.0 #220.0 330.0 330.0 330.0 470.0 470.0 470.0 680.0 1.5 2.2 2.2 3.3 3.3 #3.3 4.7 4.7 #4.7 #4.7 6.8 6.8 6.8 #6.8 10.0 10.0 #10.0 #10.0 #10.0 15.0 15.0 15.0 #15.0 #15.0 Case Size KEMET Part Number DC Leakage A @ 25C Max DF % @ +25C 120 Hz Max **6 Volt Rating at +85C (4 Volt Rating at +125C) 0.9 6.0 C T491C156(1)006A(2) 0.9 6.0 B T491B156(1)006A(2) A T491A156(1)006A(2) 0.9 6.0 0.9 6.0 T T491T156(1)006A(2) 0.9 15.0 S T491S156(1)006A(2) 1.4 6.0 C T491C226(1)006A(2) 1.4 6.0 U T491U226(1)006A(2) 1.4 6.0 B T491B226(1)006A(2) A T491A226(1)006A(2) 1.4 6.0 1.4 8.0 T T491T226(1)006A(2) 2.0 6.0 C T491C336(1)006A(2) 2.0 6.0 U T491U336(1)006A(2) 2.0 6.0 B T491B336(1)006A(2) A T491A336(1)006A(2) 2.0 12.0 2.0 12.0 T T491T336(1)006A(2) 2.9 6.0 D T491D476(1)006A(2) 2.9 6.0 C T491C476(1)006A(2) 2.9 6.0 U T491U476(1)006A(2) 2.9 6.0 B T491B476(1)006A(2) A T491A476M006A(2) 3.0 12.0 3.0 24.0 T T491T476(1)006A(2) 4.1 6.0 D T491D686(1)006A(2) 4.1 6.0 C T491C686(1)006A(2) 4.1 10.0 U T491U686(1)006A(2) 4.1 8.0 B T491B686(1)006A(2) A T491A686(1)006A(2) 5.0 30.0 6.0 8.0 D T491D107(1)006A(2) 6.0 8.0 V T491V107(1)006A(2) 6.0 8.0 C T491C107(1)006A(2) 6.0 10.0 U T491U107(1)006A(2) 6.3 15.0 B T491B107(1)006A(2) 9.0 8.0 D T491D157(1)006A(2) 9.0 8.0 C T491C157(1)006A(2) 9.0 8.0 V T491V157(1)006A(2) X T491X227(1)006A(2) 13.2 8.0 13.2 8.0 D T491D227(1)006A(2) 13.2 10.0 C T491C227M006A(2) 13.2 12.0 V T491V227(1)006A(2) X T491X337(1)006A(2) 19.8 8.0 19.8 8.0 D T491D337(1)006A(2) 20.8 8.0 E T491E337(1)006A(2) X T491X477(1)006A(2) 28.2 10.0 28.2 12.0 D T491D477M006A(2) 29.6 10.0 E T491E477(1)006A(2) 40.8 12.0 E T491E687M006A(2) 10 Volt Rating at +85C (7 Volt Rating at +125C) A T491A155(1)010A(2) 0.5 6.0 0.5 6.0 B T491B225(1)010A(2) A T491A225(1)010A(2) 0.5 6.0 A T491A335(1)010A(2) 0.5 6.0 0.5 6.0 S T491S335(1)010A(2) 0.3 8.0 R T491R335(1)010A(2) 0.5 6.0 B T491B475(1)010A(2) A T491A475(1)010A(2) 0.5 6.0 0.5 6.0 S T491S475(1)010A(2) 0.5 8.0 R T491R475(1)010A(2) 0.7 6.0 B T491B685(1)010A(2) A T491A685(1)010A(2) 0.7 6.0 0.7 6.0 T T491T685(1)010A(2) 0.7 10.0 S T491S685(1)010A(2) 1.0 6.0 C T491C106(1)010A(2) 1.0 6.0 B T491B106(1)010A(2) A T491A106(1)010A(2) 1.0 6.0 1.0 6.0 T T491T106(1)010A(2) 1.0 10.0 S T491S106(1)010A(2) 1.5 6.0 C T491C156(1)010A(2) 1.5 6.0 U T491U156(1)010A(2) 1.5 6.0 B T491B156(1)010A(2) A T491A156(1)010A(2) 1.5 8.0 1.5 8.0 T T491T156(1)010A(2) ESR @ +25C 100 kHz Max 1.8 3.5 3.5 5.0 10.0 1.8 1.8 3.5 4.0 5.0 1.8 1.8 3.0 2.5 6.0 0.8 1.6 1.8 2.0 3.5 4.4 0.8 1.2 1.8 0.9 4.0 0.8 0.7 0.9 1.8 3.0 0.7 1.2 0.7 0.7 0.7 1.2 0.7 0.4 0.4 0.5 0.4 0.4 0.4 0.5 8.0 3.5 8.0 6.0 15.0 15.0 3.5 5.0 15.0 10.0 3.5 4.0 5.0 15.0 1.8 3.5 4.0 5.0 15.0 1.8 1.8 2.8 6.0 5.0 (1) To complete KEMET Part Number, insert M for 20% tolerance or K for 10% tolerance. (2) To complete KEMET Part Number, insert T, H, G, or S lead material designation as shown on page 15. *Extended Values **6 Volt product equivalent to 6.3 volt product. #Maximum Capacitance Change @ 125C=+15%. Maximum Capacitance Change @ 125C=+20%. Higher voltage ratings and tighter tolerance product may be substituted within the same size at KEMET's option. Voltage substitutions will be marked with the higher voltage rating. (c)KEMET Electronics Corporation, P.O. Box 5928, Greenville, S.C. 29606, (864) 963-6300 17 SOLID TANTALUM CHIP CAPACITORS T491 SERIES--Precision Molded Chip T491 RATINGS & PART NUMBER REFERENCE CapaciCapacitance tance F F 22.0 22.0 #22.0 #22.0 #22.0 33.0 33.0 33.0 #33.0 #33.0 47.0 47.0 #47.0 #47.0 #47.0 68.0 68.0 #68.0 #68.0 #68.0 100.0 #100.0 #100.0 150.0 #150.0 #150.0 #150.0 #220.0 #220.0 #220.0 #330.0 #330.0 #330.0 #470.0 #470.0 1.0 1.5 2.2 2.2 #2.2 3.3 3.3 4.7 4.7 4.7 4.7 6.8 6.8 #6.8 10.0 10.0 10.0 #10.0 #10.0 15.0 15.0 15.0 #15.0 22.0 22.0 #22.0 #22.0 33.0 #33.0 #33.0 47.0 47.0 #47.0 68.0 68.0 Case Case Size Size KEMET KEMET Part Number Part Number DC DC Leakage Leakage A @ 25C Max DF % @ +25C 120 Hz Max 10 Volt Rating at +85C (7 Volt Rating at +125C) 2.2 6.0 C T491C226(1)010A(2) 2.2 6.0 U T491U226(1)010A(2) 2.2 6.0 B T491B226(1)010A(2) A T491A226M010A(2) 2.2 10.0 2.2 12.0 T T491T226(1)010A(2) 3.3 6.0 D T491D336(1)010A(2) 3.3 6.0 V T491V336(1)010A(2) 3.3 6.0 C T491C336(1)010A(2) 3.3 6.0 U T491U336(1)010A(2) 3.3 6.0 B T491B336(1)010A(2) 4.7 6.0 D T491D476(1)010A(2) 4.7 6.0 V T491V476(1)010A(2) 4.7 6.0 C T491C476(1)010A(2) 4.7 10.0 U T491U476(1)010A(2) 4.7 8.0 B T491B476(1)010A(2) 6.8 6.0 D T491D686(1)010A(2) 6.8 6.0 V T491V686(1)010A(2) 6.8 6.0 C T491C686(1)010A(2) 6.8 10.0 U T491U686(1)010A(2) 6.8 10.0 B T491B686M010A(2) 10.0 8.0 D T491D107(1)010A(2) 10.0 8.0 C T491C107(1)010A(2) 10.0 8.0 V T491V107(1)010A(2) X T491X157(1)010A(2) 15.0 8.0 15.0 8.0 D T491D157(1)010A(2) 15.0 10.0 C T491C157(1)010A(2) 15.0 8.0 V T491V157(1)010A(2) X T491X227(1)010A(2) 22.0 8.0 22.0 8.0 D T491D227(1)010A(2) 22.0 12.0 V T491V227(1)010A(2) 33.0 10.0 D T491D337M010A(2) X T491X337(1)010A(2) 33.0 10.0 33.0 10.0 E T491E337(1)010A(2) X T491X477(1)010A(2) 47.0 10.0 E T491E477M010A(2) 47.0 12.0 16 Volt Rating at +85C (10 Volt Rating at +125C) A T491A105(1)016A(2) 0.5 4.0 A T491A155(1)016A(2) 0.5 6.0 A T491A225(1)016A(2) 0.5 6.0 0.5 6.0 S T491S225(1)016A(2) 0.5 8.0 R T491R225(1)016A(2) 0.5 6.0 B T491B335(1)016A(2) A T491A335(1)016A(2) 0.5 6.0 0.75 6.0 C T491C475(1)016A(2) 0.8 6.0 B T491B475(1)016A(2) A T491A475(1)016A(2) 0.8 6.0 0.8 6.0 T T491T475(1)016A(2) 1.1 6.0 C T491C685(1)016A(2) 1.1 6.0 B T491B685(1)016A(2) A T491A685(1)016A(2) 1.1 6.0 1.6 6.0 C T491C106(1)016A(2) 1.6 6.0 U T491U106(1)016A(2) 1.6 6.0 B T491B106(1)016A(2) A T491A106(1)016A(2) 1.6 8.0 1.6 8.0 T T491T106(1)016A(2) 2.4 6.0 C T491C156(1)016A(2) 2.4 6.0 U T491U156(1)016A(2) 2.4 6.0 B T491B156(1)016A(2) A T491A156(1)016A(2) 2.4 8.0 3.6 6.0 D T491D226(1)016A(2) 3.6 6.0 C T491C226(1)016A(2) 3.6 10.0 U T491U226(1)016A(2) 3.6 6.0 B T491B226(1)016A(2) 5.3 6.0 D T491D336(1)016A(2) 5.3 6.0 C T491C336(1)016A(2) 5.3 12.0 U T491U336(1)016A(2) 7.5 6.0 D T491D476(1)016A(2) 7.5 6.0 V T491V476(1)016A(2) 7.5 6.0 C T491C476(1)016A(2) 10.9 6.0 V T491V686(1)016A(2) 10.9 6.0 D T491D686(1)016A(2) ESR @ +25C 100 kHz Max 1.8 1.8 2.4 6.0 8.0 0.8 0.7 1.6 1.8 1.8 0.8 0.7 1.2 2.2 1.0 0.8 0.7 1.2 1.8 3.0 0.7 1.2 0.7 0.7 0.7 0.9 0.7 0.5 0.5 0.7 0.5 0.5 0.5 0.2 0.5 10.0 8.0 6.0 15.0 25.0 3.5 5.0 2.4 3.5 4.0 5.0 1.9 2.5 3.5 1.8 1.8 2.8 7.0 8.0 1.8 1.8 2.5 3.5 0.8 1.6 3.0 2.2 0.8 1.2 3.0 0.8 0.7 1.2 0.7 0.7 DC DF % DC Leakage KEMET @ +25C Leakage KEMET Part Number Part Number A @ 25C 120 Hz Max Max 16 Volt Rating at +85C (10 Volt Rating at +125C) X T491X107(1)016A(2) 16.0 8.0 V T491V107(1)016A(2) 16.0 12.0 16.0 8.0 D T491D107(1)016A(2) X T491X157(1)016A(2) 24.0 8.0 24.0 12.0 D T491D157(1)016A(2) X T491X227(1)016A(2) 35.2 10.0 35.2 7.2 E T491E227(1)016A(2) 20 Volt Rating at +85C (13 Volt Rating at + 125C) R T491R474(1)020A(2) 0.1 4.0 A T491A684(1)020A(2) 0.5 4.0 A T491A105(1)020A(2) 0.5 4.0 0.5 6.0 S T491S105(1)020A(2) 0.5 6.0 R T491R105(1)020A(2) A T491A155(1)020A(2) 0.5 6.0 0.5 6.0 S T491S155(1)020A(2) 0.5 6.0 B T491B225(1)020A(2) A T491A225(1)020A(2) 0.5 6.0 0.7 6.0 B T491B335(1)020A(2) A T491A335(1)020A(2) 0.7 6.0 T T491T335(1)020A(2) 0.7 6.0 1.0 6.0 C T491C475(1)020A(2) 1.0 6.0 B T491B475(1)020A(2) A T491A475(1)020A(2) 1.0 6.0 1.4 6.0 C T491C685(1)020A(2) 1.4 6.0 U T491U685(1)020A(2) 1.4 6.0 B T491B685(1)020A(2) A T491A685M020A(2) 1.4 8.0 2.0 6.0 C T491C106(1)020A(2) 2.0 6.0 U T491U106(1)020A(2) 2.0 6.0 B T491B106(1)020A(2) 3.0 6.0 D T491D156(1)020A(2) 3.0 6.0 C T491C156(1)020A(2) 4.4 6.0 D T491D226(1)020A(2) 4.4 6.0 V T491V226(1)020A(2) 4.4 6.0 C T491C226(1)020A(2) 6.6 6.0 D T491D336(1)020A(2) 6.6 6.0 C T491C336M020A(2) V T491V336(1)020A(2) 6.6 8.0 9.4 10.0 C T491C476M020A(2) 9.4 6.0 D T491D476(1)020A(2) X T491X686(1)020A(2) 13.6 6.0 13.6 8.0 D T491D686(1)020A(2) X T491X107(1)020A(2) 20.0 8.0 20.0 8.0 E T491E107(1)020A(2) X T491X157(1)020A(2) 30.0 10.0 25 Volt Rating at +85C (17 Volt Rating at +125C) A T491A334(1)025A(2) 0.5 4.0 A T491A474(1)025A(2) 0.5 4.0 A T491A684(1)025A(2) 0.5 4.0 0.5 4.0 B T491B105(1)025A(2) A T491A105(1)025A(2) 0.5 4.0 0.5 6.0 B T491B155(1)025A(2) A T491A155(1)025A(2) 0.5 6.0 0.6 6.0 C T491C225(1)025A(2) 0.6 6.0 B T491B225(1)025A(2) 0.9 6.0 C T491C335(1)025A(2) 0.9 6.0 B T491B335(1)025A(2) 1.2 6.0 C T491C475(1)025A(2) 1.2 6.0 B T491B475(1)025A(2) A T491A475M025A(2) 1.2 8.0 1.7 6.0 C T491C685(1)025A(2) 1.7 8.0 B T491B685(1)025A(2) 2.5 6.0 D T491D106(1)025A(2) 2.5 6.0 C T491C106(1)025A(2) 2.5 8.0 B T491B106(1)025A(2) 3.8 6.0 D T491D156(1)025A(2) 3.8 6.0 C T491C156(1)025A(2) 5.5 6.0 D T491D226(1)025A(2) 5.5 6.0 C T491C226(1)025A(2) 5.5 6.0 V T491V226(1)025A(2) X T491X336(1)025A(2) 8.3 6.0 8.3 6.0 D T491D336(1)025A(2) 8.3 10.0 C T491C336M025A(2) X T491X476(1)025A(2) 11.8 6.0 D T491D476(1)025A(2) 11.8 10.0 X T491X686M025A(2) 17.0 8.0 D T491D686M025A(2) 17.0 10.0 X T491X107M025A(2) 25.0 8.0 CapaciCapaciCase Case tance tance SizeSize FF 100.0 100.0 100.0 #100.0 #150.0 #150.0 #220.0 #220.0 0.47 0.68 1.0 1.0 #1.0 1.5 1.5 2.2 2.2 3.3 #3.3 3.3 4.7 4.7 #4.7 6.8 6.8 #6.8 #6.8 10.0 10.0 #10.0 15.0 15.0 22.0 22.0 #22.0 33.0 #33.0 33.0 47.0 47.0 68.0 #68.0 #100.0 #100.0 #150.0 0.33 0.47 0.68 1.0 1.0 1.5 1.5 2.2 2.2 3.3 3.3 4.7 #4.7 #4.7 6.8 6.8 10.0 10.0 10.0 15.0 #15.0 22.0 22.0 22.0 33.0 #33.0 #33.0 #47.0 47.0 68.0 68.0 100.0 (1) To complete KEMET Part Number, insert M for 20% tolerance or K for 10% tolerance. (2) To complete KEMET Part Number, insert T, H, G, or S lead material designation as shown on page 15. *Extended Values **6 Volt product equivalent to 6.3 volt product. #Maximum Capacitance Change @ 125C=+15%. Maximum Capacitance Change @ 125C=+20%. Higher voltage ratings and tighter tolerance product may be substituted within the same size at KEMET's option. Voltage substitutions will be marked with the higher voltage rating. 18 (c)KEMET Electronics Corporation, P.O. Box 5928, Greenville, S.C. 29606, (864) 963-6300 ESR @ +25C @ +25C 100 kHz 100 kHz Max Max 0.7 0.7 0.7 0.5 0.7 0.5 0.9 35.0 12.0 9.0 18.0 20.0 6.5 15.0 3.5 7.0 3.0 4.5 5.0 2.4 3.0 4.0 1.9 1.9 2.5 6.0 1.8 1.8 2.1 1.0 1.7 0.8 0.7 1.2 0.8 1.2 0.7 0.9 0.7 0.7 0.7 0.5 0.5 0.5 15.0 14.0 10.0 5.0 8.0 5.0 7.5 3.5 4.5 2.5 3.5 2.4 1.5 6.0 1.9 2.8 1.0 1.5 3.0 1.0 1.5 0.8 1.4 0.7 0.7 0.7 1.2 0.7 0.7 0.7 0.7 0.3 SOLID TANTALUM CHIP CAPACITORS T491 RATINGS & PART NUMBER REFERENCE Capacitance F Case Size KEMET Part Number DC Leakage A @ 25C Max DF % @ +25C 120 Hz Max ESR @ +25C 100 kHz Max 35 Volt Rating at +85C (23 Volt Rating at +125C) A T491A104(1)035A(2) 0.5 4.0 A T491A154(1)035A(2) 0.5 4.0 A T491A224(1)035A(2) 0.5 4.0 A T491A334(1)035A(2) 0.5 4.0 0.5 4.0 B T491B474(1)035A(2) A T491A474(1)035A(2) 0.5 4.0 0.5 4.0 B T491B684(1)035A(2) A T491A684(1)035A(2) 0.5 4.0 0.5 4.0 B T491B105(1)035A(2) A T491A105(1)035A(2) 0.5 4.0 0.5 6.0 C T491C155(1)035A(2) 0.5 6.0 B T491B155(1)035A(2) 0.8 6.0 C T491C225(1)035A(2) 0.8 6.0 B T491B225(1)035A(2) 1.2 6.0 C T491C335(1)035A(2) 1.2 6.0 B T491B335(1)035A(2) 1.7 6.0 D T491D475(1)035A(2) 1.7 6.0 C T491C475(1)035A(2) 1.6 6.0 B T491B475(1)035A(2) 2.4 6.0 D T491D685(1)035A(2) 2.4 6.0 C T491C685(1)035A(2) 3.5 6.0 D T491D106(1)035A(2) 3.5 6.0 C T491C106M035A(2) 3.5 6.0 V T491V106(1)035A(2) X T491X156(1)035A(2) 5.3 6.0 5.3 6.0 D T491D156(1)035A(2) X T491X226(1)035A(2) 7.7 6.0 7.7 6.0 D T491D226(1)035A(2) X T491X336(1)035A(2) 11.6 6.0 X T491X476(1)035A(2) 16.5 8.0 E T491E476(1)035A(2) 16.5 10.0 50 Volt Rating at +85C (33 Volt Rating at + 125C) A T491A104(1)050A(2) 0.5 4.0 0.5 4.0 B T491B154(1)050A(2) A T491A154(1)050A(2) 0.5 4.0 0.5 4.0 B T491B224(1)050A(2) 0.5 4.0 B T491B334(1)050A(2) 0.5 4.0 C T491C474(1)050A(2) 0.5 4.0 B T491B474(1)050A(2) 0.5 4.0 C T491C684(1)050A(2) 0.5 4.0 B T491B684(1)050A(2) 0.5 4.0 C T491C105(1)050A(2) 0.5 4.0 V T491V105(1)050A(2) 0.8 6.0 D T491D155(1)050A(2) 0.8 6.0 C T491C155(1)050A(2) 1.1 6.0 D T491D225(1)050A(2) 1.1 6.0 C T491C225(1)050A(2) 1.7 6.0 D T491D335(1)050A(2) 2.4 6.0 D T491D475(1)050A(2) X T491X685(1)050A(2) 3.5 6.0 3.4 6.0 D T491D685(1)050A(2) X T491X106M050A(2) 5.0 6.0 5.0 6.0 D T491D106(1)050A(2) X T491X156(1)050A(2) 7.5 8.0 0.10 0.15 0.22 0.33 0.47 0.47 0.68 0.68 1.0 1.0 1.5 1.5 2.2 2.2 3.3 #3.3 4.7 4.7 4.7 6.8 6.8 10.0 #10.0 #10.0 15.0 15.0 22.0 #22.0 #33.0 47.0 #47.0 0.10 0.15 0.15 0.22 0.33 0.47 0.47 0.68 0.68 1.0 1.0 1.5 1.5 2.2 2.2 3.3 4.7 6.8 #6.8 #10.0 #10.0 15.0 20.0 19.0 18.0 15.0 8.0 12.0 6.5 8.0 5.0 7.5 4.5 5.0 3.5 4.0 2.5 3.5 1.5 2.2 3.1 1.3 1.8 1.0 1.6 2.0 0.9 0.8 0.7 0.7 0.6 0.6 0.5 CONSTRUCTION Silver Adhesive Negative Termination* Washer Molded Case Polarity Stripe (+) Polarity Bevel (+) Tantalum Wire Tantalum Weld (Ta2O5) Mn02 Coat (First Layer) Carbon (Second Layer) Positive Termination* *100% tin Silver Paint (Third Layer) CAPACITOR MARKINGS T491 Series -- All Case Sizes Polarity Indicator (+) 20.0 16.0 15.0 14.0 10.0 8.0 9.0 7.0 8.0 5.5 6.0 3.5 4.5 2.5 3.0 2.0 1.4 1.0 1.0 0.7 0.8 0.7 226 20K 542 Rated Voltage Picofarad Code KEMET I. D. Symbol Print Week Code: 1st Digit = Year 2nd & 3rd Digits = Week "542" = The 42nd week of 2005 (1) To complete KEMET Part Number, insert M for 20% tolerance or K for 10% tolerance. (2) To complete KEMET Part Number, insert T, H, G, or S lead material designation as shown on page 15. *Extended Values **6 Volt product equivalent to 6.3 volt product. #Maximum Capacitance Change @ 125C=+15%. Maximum Capacitance Change @ 125C=+20%. Higher voltage ratings and tighter tolerance product may be substituted within the same size at KEMET's option. Voltage substitutions will be marked with the higher voltage rating. A Case Size Picofarad Code KEMET MnO2 Date Code Lot Code Polarity Indicator (+) C,D,X Case Size Polarity Indicator (+) KEMET MnO2 Voltage Voltage Picofarad Code Date Code - Year S = 2004 V = 2007 1 = January Date Code 107 6V A 155 V5 49 Lot Code Voltage B Case Size K K Date Code A Case Size Voltage Code G 4 J 6.3 A 10 C 16 D 20 E 25 V 35 T 50 156 K 10V V5 49 Polarity Indicator (+) KEMET MnO2 CAPACITOR ALTERNATE MARKINGS Picofarad Code V5 Lot Code Date Code - Month 4 = April 7 = July 49 10 = October T = 2005 W = 2008 2 = February 5 = May 8 = August U = 2006 X = 2009 3 = March 9 = September 12 = December 6 = June 11 = November (c)KEMET Electronics Corporation, P.O. Box 5928, Greenville, S.C. 29606, (864) 963-6300 19 Solid Tantalum Surface Mount T491 SERIES--Precision Molded Chip TANTALUM, CERAMIC AND ALUMINUM CHIP CAPACITORS 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 Newton to 1.0 Newton (10g to 100g) 12 mm 0.1 Newton to 1.3 Newton (10g to 130g) 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. Reel Sizes: Molded tantalum capacitors are available on either 180 mm (7") reels (standard) or 330 mm (13") reels (with C-7280). Note that 13" reels are preferred. 4. Labeling: Bar code labeling (standard or custom) shall be on the side of the reel opposite the sprocket holes. Refer to EIA-556. Embossed Carrier Tape Configuration: Figure 1 Table 1 -- EMBOSSED TAPE DIMENSIONS (Metric will govern) Constant Dimensions -- Millimeters (Inches) Tape Size 8 mm and 12 mm D0 E 1.5 1.75 0.10 +0.10 -0.0 (0.059 (0.069 0.004) +0.004, -0.0) P0 P2 T Max T1 Max 4.0 0.10 2.0 0.05 0.600 0.100 (0.157 0.004) (0.079 0.002) (0.024) (0.004) Variable Dimensions -- Millimeters (Inches) Tape Size Pitch B1 Max. Note 1 D1 Min. Note 2 F P1 R Min. Note 3 T2 Max W 8 mm Single (4 mm) 4.4 1.0 3.5 0.05 4.0 0.10 25.0 2.5 8.0 0.30 (.315 0.012) 12 mm Double (8 mm) (0.173) (0.039) (0.138 0.002) (0.157 0.004) (0.984) (0.098) 8.2 (0.323) 1.5 5.5 0.05 (0.059) (0.217 0.002) 8.0 0.10 30.0 (0.315 0.004) (1.181) 4.6 12.0 0.30 (0.181) (0.472 0.012) A0B0K0 Note 4 NOTES 1. B1 dimension is a reference dimension for tape feeder clearance only. 2. 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. 3. Tape with components shall pass around radius "R" without damage (see sketch A). The minimum trailer length (Fig. 2) may require additional length to provide R min. for 12 mm embossed tape for reels with hub diameters approaching N min. (Table 2) 4. The cavity defined by A0, B0, and K0 shall be configured to surround the part with sufficient clearance such that the chip does not protrude beyond the sealing plane of the cover tape, the chip can be removed from the cavity in a vertical direction without mechanical restriction, rotation of the chip is limited to 20 degrees maximum in all 3 planes, and lateral movement of the chip is restricted to 0.5 mm maximum in the pocket (not applicable to vertical clearance.) 94 (c)KEMET Electronics Corporation, P.O. Box 5928, Greenville, S.C. 29606, (864) 963-6300 TANTALUM, CERAMIC AND ALUMINUM CHIP CAPACITORS Packaging Information Embossed Carrier Tape Configuration (cont.) 20 Sketch D: Tape Camber (Top View) 1mm (0.039) Max. 1mm (0.039) Max. 250mm (9.843) Allowable camber to be 1 mm/250 mm. 400mm (15.75) Min. Figure 2: Tape Leader & Trailer Dimensions (Metric Dimensions Will Govern) Packaging Figure 3: Reel Dimensions (Metric Dimensions will govern) Table 2 - REEL DIMENSIONS (Metric will govern) Tape Size 8 mm A Max 330.0 (12.992) B* Min 1.5 (0.059) C 13.0 0.20 (0.512 0.008) D* Min 20.2 (0.795) 12 mm 330.0 (12.992) 1.5 (0.059) 13.0 0.20 (0.512 0.008) 20.2 (0.795) N Min 50.0 (1.969) See Note 3 Table 1 W1 8.4 +1.5, -0.0 (0.331 +0.059, -0.0) 12.4 +2.0, -0.0 (0.488 +0.078, -0.0) W2 Max 14.4 (0.567) 18.4 (0.724) (c)KEMET Electronics Corporation, P.O. Box 5928, Greenville, S.C. 29606, (864) 963-6300 W3 7.9 Min (0.311) 10.9 Max (0.429) 11.9 Min (0.469) 15.4 Max (0.606) 95