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| Type T491 Solid Tantalum Chip Capacitors Solid Tantalum Chip Capacitors for Surface Mount Applications The T491 Series' physical outline and dimensions conform to the global standard for tantalum capacitor chips, and the T491 exceeds the requirements of EIA standard 535BAAC. T491 chips are specifically for automated surface mount processes and equipment. The terminations are Tin-Lead (SnPb) and 100% Matte-Tin terminations are also available. Reliability and thermal stability are assured by lead-frame attachments to the tantalum pellet made by microprocessor-controlled welding and a high temperature silver epoxy adhesive. Standard packaging is compatible with all tape-fed placement units and with EIA RS- 481-1 tape and reel specification. Highlights Low DF and DC Leakage Temperature Stable 260 C for 10 Seconds Soldering Meets IECQ Standard QC300801/US0001 Meets EIA Standard 535BAAC Specifications 0.10 F to 330 F 4 Vdc to 50 VDC 10% standard, 20% available -55 C to +125 C (with proper derating) -10% @ -55 C; +10% @ +85 C; +12% @ +125 C DC Leakage: At 25 C -- See Ratings At 85 C -- 10 x 25 C limit At 125 C -- 12 x 25 C limit Dissipation Factor: 0.1 F to 1.0 F -- 4% 1.5 F to 68 F -- 6% 100 F to 330 F -- 8% Standard Packaging Tape and Reel: EIA RS-481-1 Case Code Complies with the EU Directive 2002/95/EC requirement restricting the use of Lead (Pb), Mercury (Hg), Cadmium (Cd), Hexavalent chromium (Cr(VI)), PolyBrominated Biphenyls (PBB) and PolyBrominated Diphenyl Ethers (PBDE). S T A B C D X Capacitance Range: Voltage Range: Tolerance: Operating Temperature: Cap Change From Initial Limit: EIA IECQ 3216L 3528L 3216 3528 6032 7343 7343H Qty per 7" Reel 2,500 2,500 2,000 2,000 500 500 500 Tape Width 8mm 8mm 8mm 8mm 12mm 12mm 12mm Pitch 4mm 4mm 4mm 4mm 8mm 8mm 8mm 13" Reels Available on Special Order CDE Cornell Dubilier*1605 E. Rodney French Blvd.*New Bedford, MA 02744*Ph: (508)996-8561*Fax: (508)996-3830* www.cde.com Type T491 Solid Tantalum Chip Capacitors Capacitor Outline Drawing Cathode (-) End View W H K X S T G S R P Notch at Supplier's Option Side View B B Anode (+) End View Bottom View A E F L Dimensions EIA/ CDE IECQ A B C D X 3216-18 3528-21 6032-28 7343-31 7343-43 Millimeters (Inches) L W 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) H 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) K 0.9 0.2 1.1 0.2 1.4 0.2 1.5 0.2 2.3 0.2 F 1.2 0.1 2.2 0.1 2.2 0.1 2.4 0.1 2.4 0.1 S 0.8 0.3 0.8 0.3 1.3 0.3 1.3 0.3 1.3 0.3 B (Ref) 0.4 0.15 0.4 0.15 0.5 0.15 0.5 0.15 0.5 0.15 X (Ref) 0.10 0.10 0.10 0.10 0.10 0.10 0.10 0.10 0.10 0.10 P R (Ref) (Ref) 0.4 0.5 (0.02) 0.9 0.9 1.7 0.4 1 (0.039) 1 1 1 T (Ref) 0.13 (0.005) 0.13 (0.005) 0.13 (0.005) 0.13 (0.005) 0.13 (0.005) A (Min) 0.8 (0.031) 1.1 (0.043) 2.5 (0.098) 3.8 (0.15} 3.8 (0.15) G (Ref) 1.1 (0.043) 1.8 (0.071) 2.8 (0.11) 3.5 (0.138) 3.5** (0.138} E (Ref) 1.3 (0.051) 2.2 (0.087) 2.9 (0.114) 3.5 (0.138} 3.5** (0.138) 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) (.035 .008) (.047 .004) (.031 .012) (.043 .008) (.087 .004) (.031 .012) (.055 .008) (.087 .004) (.051 .012) (.059 .008) (.094 .004) (.051 .012) (.091 .008) (.094 .004) (.051 .012) (.016 .006) (.004 .004) (0.016) (0.016) (.016 .006) (.004 .004) (.020 .006) (.004 .004) (0.035) (0.039) (.020 .006) (.004 .004) (0.035) (0.039) (.020 .006) (.004 .004) (0.067) (0.039) Notes: 1 Metric dimensions govern 2 (Ref) - Dimensions provided for reference only ** Round Glue Pad 2.9 0.1mm (.114 .004) in diameter at Supplier's option Low Profile Capacitor Dimensions EIA/ CDE IECQ S T 3216-12 3528-12 Millimeters (Inches) F 1.2 0.1 2.2 0.1 L 3.2 0.2 3.5 0.2 W 1.6 0.2 2.8 0.2 H Max. 1.2 (0.047) 1.2 (0.047) K Min. 0.3 (0.012) 0.3 (0.012) S 0.8 0.3 0.8 0.3 B (Ref) Note 3 Note 3 X (Ref) 0.05 (0.002) 0.05 (0.002) P R T A G E (Ref) (Ref) (Ref) (Min) (Ref) (Ref) Note 3 Note 3 Note 3 Note 3 0.13 (0.005) 0.13 (0.005) 0.8 (0.031) 1.1 (0.043) 1.1 1.8 1.3 2.2 (0.043) (0.051) (0.071) (0.087) (.126 .008) (.063 .008) (.138 .008) (.110 .008) (.047 .004) (.031 .012) (.087 .004) (.031 .012) Notes: 1 Metric dimensions govern 2 (Ref) - Dimensions provided for reference only 3 No dimensions provided for B, P or R because low profile cases do not have a bevel or notch Part Numbering System T491 A 106 K 025 Voltage A Failure Rate Level S -F RoHS Compliant (100% Matte Tin finish on terminals) Series Case Capacitance Tolerance T491 S, D T, X 105 = 1.0 F 226 = 22 F K = 10% M = 20% 004 = 4 Vdc A = Not Applicable 035 = 35 Vdc A, B, C 227 = 220 F CDE Cornell Dubilier*1605 E. Rodney French Blvd.*New Bedford, MA 02744*Ph: (508)996-8561*Fax: (508)996-3830* www.cde.com Type T491 Solid Tantalum Chip Capacitors Ratings Max. DC Max. DF % Case Code Max. DC Max. DF % Case Code Catalog Catalog Leakage @ 25 C Cap EIA Leakage @ 25 C Cap EIA CDE Part Number CDE Part Number A @ 25 C 120 Hz (F) IECQ A @ 25 C 120 Hz (F) IECQ 4 WVdc @ +85 C (2.7 WVdc @ 125 C) 16 WVdc @ +85 C (10 WVdc @ 125 C) 15 33 68 100 100 150 4.7 4.7 6.8 6.8 10 10 10 22 22 33 47 47 68 100 150 220 220 330 2.2 3.3 3.3 4.7 4.7 6.8 6.8 6.8 10 10 15 22 33 47 47 68 100 150 220 T B C C D D A S A B A B T B C C C D C D D X D X A A S A B A B T B C B C C C D D D X X 3528L 3528 6032 6032 7343 7343 3216 3216L 3216 3528 3216 3528 3528L 3528 6032 6032 6032 7343 6032 7343 7343 7343H 7343 7343H 3216 3216 3216L 3216 3528 3216 3528 3528L 3528 6032 3528 6032 6032 6032 7343 7343 7343 7343H 7343H T491T156K004AS T491B336K004AS T491C686K004AS T491C107K004AS T491D107K004AS T491D157K004AS T491A475K006AS T491S475K006AS T491A685K006AS T491B685K006AS T491A106K006AS T491B106K006AS T491T106K006AS T491B226K006AS T491C226K006AS T491C336K006AS T491C476K006AS T491D476K006AS T491C686K006AS T491D107K006AS T491D157K006AS T491X227K006AS T491D227K006AS T491X337K006AS T491A225K010AS T491A335K010AS T491S335K010AS T491A475K010AS T491B475K010AS T491A685K010AS T491B685K010AS T491T685K010AS T491B106K010AS T491C106K010AS T491B156K010AS T491C226K010AS T491C336K010AS T491C476K010AS T491D476K010AS T491D686K010AS T491D107K010AS T491X157K010AS T491X227K010AS 0.6 1.3 2.7 4 4 6 0.5 0.5 0.5 0.5 0.6 0.6 0.6 1.4 1.4 2 2.9 2.9 4.1 6 9 13.2 13.2 19.8 0.5 0.5 0.5 0.5 0.5 0.7 0.7 0.7 1 1 1.5 2.2 3.3 4.7 4.7 6.8 10 15 22 6 6 6 8 8 8 6 6 6 6 6 6 6 6 6 6 6 6 6 8 8 8 8 8 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 8 8 8 1.0 1.5 1.5 2.2 2.2 3.3 3.3 3.3 4.7 4.7 6.8 6.8 10 15 15 22 22 33 47 68 100 1.0 2.2 2.2 3.3 3.3 4.7 4.7 4.7 6.8 6.8 10 10 15 22 22 33 33 47 68 100 150 A A S A B A B T B C B C C C D C D D D X X A A S A B A B T B C B C C C D C D D D X X 3216 3216 3216L 3216 3528 3216 3528 3528L 3528 6032 3528 6032 6032 6032 7343 6032 7343 7343 7343 7343H 7343H 3216 3216 3216L 3216 3528 3216 3528 3528L 3528 6032 3528 6032 6032 6032 7343 6032 7343 7343 7343 7343H 7343H T491A105K016AS T491A225K016AS T491S225K016AS T491A335K016AS T491B335K016AS T491A475K016AS T491B475K016AS T491T475K016AS T491B685K016AS T491C685K016AS T491B106K016AS T491C106K016AS T491C156K016AS T491C226K016AS T491D226K016AS T491C336K016AS T491D336K016AS T491D476K016AS T491D686K016AS T491X107K016AS T491X157K016AS T491A105K020AS T491A155K020AS T491S155K020AS T491A225K020AS T491B225K020AS T491A335K020AS T491B335K020AS T491T335K020AS T491B475K020AS T491C475K020AS T491B685K020AS T491C685K020AS T491C106K020AS T491C156K020AS T491D156K020AS T491C226K020AS T491D226K020AS T491D336K020AS T491D476K020AS T491X686K020AS T491X107K020AS 0.5 0.5 0.5 0.5 0.5 0.8 0.8 0.8 1.1 1.1 1.6 1.6 2.4 3.6 3.6 5.3 5.3 7.5 10.9 16 24 0.5 0.5 0.5 0.5 0.5 0.7 0.7 0.7 1 1 1.4 1.4 2 3 3 4.4 4.4 6.6 9.4 13.6 20 4 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 8 8 4 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 8 6 WVdc @ +85 C (4 WVdc @ 125 C) 20 WVdc @ +85 C (13 WVdc @ 125 C) 10 WVdc @ +85 C (7 WVdc @ 125 C) Note: CDE reserves the right to offer higher rated voltage substitutes within the same case size. The marking will indicate the higher voltage. CDE Cornell Dubilier*1605 E. Rodney French Blvd.*New Bedford, MA 02744*Ph: (508)996-8561*Fax: (508)996-3830* www.cde.com Type T491 Solid Tantalum Chip Capacitors Max. DC Max. DF % Case Code Catalog Leakage @ 25 C Cap EIA CDE Part Number A @ 25 C 120 Hz (F) IECQ 25 WVdc @ +85 C (17 WVdc @ 125 C) 0.47 0.68 1.0 1.0 1.5 2.2 2.2 3.3 4.7 6.8 10 10 15 22 33 0.10 0.15 0.22 0.33 0.47 0.47 0.68 1.0 1.5 2.2 3.3 4.7 4.7 6.8 10 15 22 A A A B B B C C C C C D D D X A A A A A B B B C C C C D D D X X 3216 3216 3216 3528 3528 3528 6032 6032 6032 6032 6032 7343 7343 7343 7343H 3216 3216 3216 3216 3216 3528 3528 3528 6032 6032 6032 6032 7343 7343 7343 7343H 7343H T491A474K025AS T491A684K025AS T491A105K025AS T491B105K025AS T491B155K025AS T491B225K025AS T491C225K025AS T491C335K025AS T491C475K025AS T491C685K025AS T491C106K025AS T491D106K025AS T491D156K025AS T491D226K025AS T491X336K025AS T491A104K035AS T491A154K035AS T491A224K035AS T491A334K035AS T491A474K035AS T491B474K035AS T491B684K035AS T491B105K035AS T491C155K035AS T491C225K035AS T491C335K035AS T491C475K035AS T491D475K035AS T491D685K035AS T491D106K035AS T491X156K035AS T491X226K035AS 0.5 0.5 0.5 0.5 0.5 0.6 0.6 0.9 1.2 1.7 2.5 2.5 3.8 5.5 8.3 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.8 1.2 1.7 1.7 2.4 3.5 5.3 7.7 4 4 4 4 6 6 6 6 6 6 6 6 6 6 6 4 4 4 4 4 4 4 4 6 6 6 6 6 6 6 6 6 Case Code Max. DC Max. DF % Catalog Cap EIA Leakage @ 25 C CDE Part Number (F) IECQ A @ 25 C 120 Hz 50 WVdc @ +85 C (33 WVdc @ 125 C) 0.10 0.15 0.15 0.22 0.33 0.47 0.47 0.68 1.0 1.5 1.5 2.2 3.3 4.7 6.8 A A B B B B C C C C D D D D X 3216 3216 3528 3528 3528 3528 6032 6032 6032 6032 7343 7343 7343 7343 7343H T491A104K050AS T491A154K050AS T491B154K050AS T491B224K050AS T491B334K050AS T491B474K050AS T491C474K050AS T491C684K050AS T491C105K050AS T491C155K050AS T491D155K050AS T491D225K050AS T491D335K050AS T491D475K050AS T491X685K050AS 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.8 1.1 1.7 2.4 3.5 4 4 4 4 4 4 4 4 4 6 6 6 6 6 6 35 WVdc @ +85 C (23 WVdc @ 125 C) Note: CDE reserves the right to offer higher rated voltage substitutes within the same case size. The marking will indicate the higher voltage. CDE Cornell Dubilier*1605 E. Rodney French Blvd.*New Bedford, MA 02744*Ph: (508)996-8561*Fax: (508)996-3830* www.cde.com |
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