type t491 solid tantalum chip capacitors ? low df and dc leakage ? temperature stable ? 260 oc for 10 seconds soldering ? meets iecq standard qc300801/us0001 ? meets eia standard 535baac capacitance range: voltage range: tolerance: operating temperature: cap change from initial limit: dc leakage: dissipation factor: standard packaging tape and reel: 0.10 f to 330 f 4 vdc to 50 vdc 10% standard, 20% available ?55 oc to +125 oc (with proper derating) ?10% @ ?55 oc; +10% @ +85 oc; +12% @ +125 oc at 25 oc ? see ratings at 85 oc ? 10 x 25 oc limit at 125 oc ? 12 x 25 oc limit 0.1 f to 1.0 f ? 4% 1.5 f to 68 f ? 6% 100 f to 330 f ? 8% eia rs-481-1 specifications highlights the t491 series? physical outline and dimen- sions conform to the global standard for tanta- lum capacitor chips, and the t491 exceeds the requirements of eia standard 535baac. t491 chips are specifically for automated surface mount processes and equipment. the termina- tions are 100% matte-tin. reliability and thermal stability are assured by lead-frame at- tachments to the tantalum pellet made by micro- processor-controlled welding and a high tem- perature silver epoxy adhesive. standard pack- aging is compatible with all tape-fed placement units and with eia rs- 481-1 tape and reel speci- fication. solid tantalum chip capacitors for surface mount applications case eia qty per code iecq 7" reel width pitch s 3216l 2,500 8mm 4mm t 3528l 2,500 8mm 4mm a 3216 2,000 8mm 4mm b 3528 2,000 8mm 4mm c 6032 500 12mm 8mm d 7343 500 12mm 8mm x 7343h 500 12mm 8mm tape 13? reels available on special order cde cornell dubilier1605 e. rodney french blvd.new bedford, ma 02744ph: (508)996-8561fax: (508)996-3830 www.cde.com complies with the eu directive 2 0 0 2 / 9 5 / e c r e q u i r e m e n t restricting the use of lead (pb), mercury (hg), cadmium (cd), hexavalent chromium (cr(vi)), polybrominated biphenyls (pbb) and polybrominated diphenyl ethers (pbde).
type t491 solid tantalum chip capacitors dimensions 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 millimeters (inches) 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 millimeters (inches) eia/ bxprtage cde iecq l w h k f s (ref) (ref) (ref) (ref) (ref) (min) (ref) (ref) a 3216-18 3.2 0.2 1.6 0.2 1.6 0.2 0.9 0.2 1.2 0.1 0.8 0.3 0.4 0.15 0.10 0.10 0.4 0.4 0.13 0.8 1.1 1.3 (.126 .008) (.063 .008) (.063 .008) (.035 .008) (.047 .004) (.031 .012) (.016 .006) (.004 .004) (0.016) (0.016) (0.005) (0 .031) (0.043) (0.051) b 3528-21 3.5 0.2 2.8 0.2 1.9 0.2 1.1 0.2 2.2 0.1 0.8 0.3 0.4 0.15 0.10 0.10 0.5 1 0.13 1.1 1.8 2.2 (.138 .008) (.110 .008) (.075 .008) (.043 .008) (.087 .004) (.031 .012) (.016 .006) (.004 .004) (0.02) (0.039) (0.005) (0. 043) (0.071) (0.087) c 6032-28 6.0 0.3 3.2 0.3 2.5 0.3 1.4 0.2 2.2 0.1 1.3 0.3 0.5 0.15 0.10 0.10 0.9 1 0.13 2.5 2.8 2.9 (.236 .012) (.126 .012) (.098 .012) (.055 .008) (.087 .004) (.051 .012) (.020 .006) (.004 .004) (0.035) (0.039) (0.005) (0 .098) (0.11) (0.114) d 7343-31 7.3 0.3 4.3 0.3 2.8 0.3 1.5 0.2 2.4 0.1 1.3 0.3 0.5 0.15 0.10 0.10 0.9 1 0.13 3.8 3.5 3.5 (.287 .012) (.169 .012) (.110 .012) (.059 .008) (.094 .004) (.051 .012) (.020 .006) (.004 .004) (0.035) (0.039) (0.005) (0 .15} (0.138) (0.138} x 7343-43 7.3 0.3 4.3 0.3 4.0 0.3 2.3 0.2 2.4 0.1 1.3 0.3 0.5 0.15 0.10 0.10 1.7 1 0.13 3.8 3.5** 3.5** (.287 .012) (.169 .012) (.157 .012) (.091 .008) (.094 .004) (.051 .012) (.020 .006) (.004 .004) (0.067) (0.039) (0.005) (0 .15) (0.138} (0.138) eia/ b x p r t a g e cde iecq l w h max. k min. f s (ref) (ref) (ref) (ref) (ref) (min) (ref) (ref) s 3216-12 3.2 0.2 1.6 0.2 1.2 0.3 1.2 0.1 0.8 0.3 note 0.05 note note 0.13 0.8 1.1 1.3 (.126 .008) (.063 .008) (0.047) (0.012) (.047 .004) (.031 .012) 3 (0.002) 3 3 (0.005) (0.031) (0.043) (0.051) t 3528-12 3.5 0.2 2.8 0.2 1.2 0.3 2.2 0.1 0.8 0.3 note 0.05 note note 0.13 1.1 1.8 2.2 (.138 .008) (.110 .008) (0.047) (0.012) (.087 .004) (.031 .012) 3 (0.002) 3 3 (0.005) (0.043) (0.071) (0.087) capacitor outline drawing part numbering system cathode (?) end view side view anode (+) end view bottom view w h s s b b g f notch at supplier?s option a l e r p k x t cde cornell dubilier1605 e. rodney french blvd.new bedford, ma 02744ph: (508)996-8561fax: (508)996-3830 www.cde.com t491 a 106 k 025 a s Cf series case capacitance tolerance voltage failure rate level rohs compliant t491 s, d 105 = 1.0 f k = 10% 004 = 4 vdc a = not applicable t, x 226 = 22 f m = 20% 035 = 35 vdc a, b, c 227 = 220 f (100% matte tin ?nish on terminals)
type t491 solid tantalum chip capacitors ratings n ote: cde reserves the right to offer higher rated voltage substitutes within the same case size. the marking will indicate the higher voltage. max. dc max. df % cap eia leakage @ 25 oc (f) iecq a @ 25 oc 120 hz 15 t 3528l t491t156k004a s-f 0.6 6 33 b 3528 t491b336k004as -f 1.3 6 68 c 6032 t491c686k004as -f 2.7 6 100 c 6032 t491c107k004as -f 4 8 100 d 7343 t491d107k004as -f 4 8 150 d 7343 t491d157k004as -f 6 8 4.7 a 3216 t491a475k006as -f 0.5 6 4.7 s 3216l t491s475k006as -f 0.5 6 6.8 a 3216 t491a685k006as -f 0.5 6 6.8 b 3528 t491b685k006as -f 0.5 6 10 a 3216 t491a106k006as -f 0.6 6 10 b 3528 t491b106k006as -f 0.6 6 10 t 3528l t491 t 106k006as -f 0.6 6 22 b 3528 t491b226k006as -f 1.4 6 22 c 6032 t491c226k006as -f 1.4 6 33 c 6032 t491c336k006as -f 2 6 47 c 6032 t491c476k006as -f 2.9 6 47 d 7343 t491d476k006as -f 2.9 6 68 c 6032 t491c686k006as -f 4.1 6 100 d 7343 t491d107k006as -f 6 8 150 d 7343 t491d157k006as -f 9 8 220 x 7343h t491x227k006as -f 13.2 8 220 d 7343 t491d227k006as -f 13.2 8 330 x 7343h t491x337k006as -f 19.8 8 2.2 a 3216 t491a225k010as -f 0.5 6 3.3 a 3216 t491a335k010as -f 0.5 6 3.3 s 3216l t491s335k010as -f 0.5 6 4.7 a 3216 t491a475k010as -f 0.5 6 4.7 b 3528 t491b475k010as -f 0.5 6 6.8 a 3216 t491a685k010as -f 0.7 6 6.8 b 3528 t491b685k010as -f 0.7 6 6.8 t 3528l t491t685k010as -f 0.7 6 10 b 3528 t491b106k010as -f 1 6 10 c 6032 t491c106k010as -f 1 6 15 b 3528 t491b156k010as -f 1.5 6 22 c 6032 t491c226k010as -f 2.2 6 33 c 6032 t491c336k010as -f 3.3 6 47 c 6032 t491c476k010as -f 4.7 6 47 d 7343 t491d476k010as -f 4.7 6 68 d 7343 t491d686k010as -f 6.8 6 100 d 7343 t491d107k010as -f 10 8 150 x 7343h t491x157k010as -f 15 8 220 x 7343h t491x227k010as -f 22 8 4 wvdc @ +85 oc (2.7 wvdc @ 125 oc) 6 wvdc @ +85 oc (4 wvdc @ 125 oc) 10 wvdc @ +85 oc (7 wvdc @ 125 oc) catalog part number case code cde max. dc max. df % cap eia leakage @ 25 oc (f) iecq a @ 25 oc 120 hz 1.0 a 3216 t491a105k016as -f 0.5 4 2.2 a 3216 t491a225k016as -f 0.5 6 2.2 s 3216l t491s225k016as -f 0.5 6 3.3 a 3216 t491a335k016as -f 0.5 6 3.3 b 3528 t491b335k016as -f 0.5 6 4.7 a 3216 t491a475k016as -f 0.8 6 4.7 b 3528 t491b475k016as -f 0.8 6 4.7 t 3528l t491t475k016as -f 0.8 6 6.8 b 3528 t491b685k016as -f 1.1 6 6.8 c 6032 t491c685k016as -f 1.1 6 10 b 3528 t491b106k016as -f 1.6 6 10 c 6032 t491c106k016as -f 1.6 6 15 c 6032 t491c156k016as -f 2.4 6 22 c 6032 t491c226k016as -f 3.6 6 22 d 7343 t491d226k016as -f 3.6 6 33 c 6032 t491c336k016as -f 5.3 6 33 d 7343 t491d336k016as -f 5.3 6 47 d 7343 t491d476k016as -f 7.5 6 68 d 7343 t491d686k016as -f 10.9 6 100 x 7343h t491x107k016as -f 16 8 150 x 7343h t491x157k016as -f 24 8 1.0 a 3216 t491a105k020as -f 0.5 4 1.5 a 3216 t491a155k020as -f 0.5 6 1.5 s 3216l t491s155k020as -f 0.5 6 2.2 a 3216 t491a225k020as -f 0.5 6 2.2 b 3528 t491b225k020as -f 0.5 6 3.3 a 3216 t491a335k020as -f 0.7 6 3.3 b 3528 t491b335k020as -f 0.7 6 3.3 t 3528l t491t335k020as -f 0.7 6 4.7 b 3528 t491b475k020as -f 1 6 4.7 c 6032 t491c475k020as -f 1 6 6.8 b 3528 t491b685k020as -f 1.4 6 6.8 c 6032 t491c685k020as -f 1.4 6 10 c 6032 t491c106k020as -f 2 6 15 c 6032 t491c156k020as -f 3 6 15 d 7343 t491d156k020as -f 3 6 22 c 6032 t491c226k020as -f 4.4 6 22 d 7343 t491d226k020as -f 4.4 6 33 d 7343 t491d336k020as -f 6.6 6 47 d 7343 t491d476k020as -f 9.4 6 68 x 7343h t491x686k020as -f 13.6 6 100 x 7343h t491x107k020as -f 20 8 20 wvdc @ +85 oc (13 wvdc @ 125 oc) 16 wvdc @ +85 oc (10 wvdc @ 125 oc) case code catalog part number cde cde cornell dubilier1605 e. rodney french blvd.new bedford, ma 02744ph: (508)996-8561fax: (508)996-3830 www.cde.com
type t491 solid tantalum chip capacitors note: cde reserves the right to offer higher rated voltage substitutes within the same case size. the marking will indicate the higher voltage. max. dc max. df % cap eia leakage @ 25 oc (f) iecq a @ 25 oc 120 hz 0.47 a 3216 t491a474k025as -f 0.5 4 0.68 a 3216 t491a684k025as -f 0.5 4 1.0 a 3216 t491a105k025as -f 0.5 4 1.0 b 3528 t491b105k025as -f 0.5 4 1.5 b 3528 t491b155k025as -f 0.5 6 2.2 b 3528 t491b225k025as -f 0.6 6 2.2 c 6032 t491c225k025as -f 0.6 6 3.3 c 6032 t491c335k025as -f 0.9 6 4.7 c 6032 t491c475k025as -f 1.2 6 6.8 c 6032 t491c685k025as -f 1.7 6 10 c 6032 t491c106k025as -f 2.5 6 10 d 7343 t491d106k025as -f 2.5 6 15 d 7343 t491d156k025as -f 3.8 6 22 d 7343 t491d226k025as -f 5.5 6 33 x 7343h t491x336k025as -f 8.3 6 0.10 a 3216 t491a104k035as -f 0.5 4 0.15 a 3216 t491a154k035as -f 0.5 4 0.22 a 3216 t491a224k035as -f 0.5 4 0.33 a 3216 t491a334k035as -f 0.5 4 0.47 a 3216 t491a474k035as -f 0.5 4 0.47 b 3528 t491b474k035as -f 0.5 4 0.68 b 3528 t491b684k035as -f 0.5 4 1.0 b 3528 t491b105k035as -f 0.5 4 1.5 c 6032 t491c155k035as -f 0.5 6 2.2 c 6032 t491c225k035as -f 0.8 6 3.3 c 6032 t491c335k035as -f 1.2 6 4.7 c 6032 t491c475k035as -f 1.7 6 4.7 d 7343 t491d475k035as -f 1.7 6 6.8 d 7343 t491d685k035as -f 2.4 6 10 d 7343 t491d106k035as -f 3.5 6 15 x 7343h t491x156k035as -f 5.3 6 22 x 7343h t491x226k035as -f 7.7 6 25 wvdc @ +85 oc (17 wvdc @ 125 oc) case code catalog part number cde 35 wvdc @ +85 oc (23 wvdc @ 125 oc) max. dc max. df % cap eia leakage @ 25 oc (f) iecq a @ 25 oc 120 hz 0.10 a 3216 t491a104k050as -f 0.5 4 0.15 a 3216 t491a154k050as -f 0.5 4 0.15 b 3528 t491b154k050as -f 0.5 4 0.22 b 3528 t491b224k050as -f 0.5 4 0.33 b 3528 t491b334k050as -f 0.5 4 0.47 b 352 8 t491b474k050as -f 0.5 4 0.47 c 6032 t491c474k050as -f 0.5 4 0.68 c 6032 t491c684k050as -f 0.5 4 1.0 c 6032 t491c105k050as -f 0.5 4 1.5 c 6032 t491c155k050as -f 0.5 6 1.5 d 7343 t491d155k050as -f 0.8 6 2.2 d 7343 t491d225k050as -f 1.1 6 3.3 d 7343 t491d335k050as -f 1.7 6 4.7 d 7343 t491d475k050as -f 2.4 6 6.8 x 7343h t491x685k050as -f 3.5 6 50 wvdc @ +85 oc (33 wvdc @ 125 oc) case code catalog part number cde cde cornell dubilier1605 e. rodney french blvd.new bedford, ma 02744ph: (508)996-8561fax: (508)996-3830 www.cde.com
4 notice and disclaimer: all product drawings, descriptions, specifcations, statements, information and data (collectively, the information) in this datasheet or other publication are subject to change. the customer is responsible for checking, confrming and verifying the extent to which the information con- tained in this datasheet or other 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 any guaran- tee, warranty, representation or responsibility of any kind, expressed or implied. statements of suitability for certain applications are based on the knowledge that the cornell dubilier company providing such statements (cornell dubilier) has of operating conditions that such cornell dubilier company regards as typical for such applications, but are not intended to constitute any guarantee, warranty or representa- tion regarding any such matter C and cornell dubilier specifcally and expressly disclaims any guarantee, warranty or representation concerning the suitability for a specifc customer application, use, storage, transportation, or operating environment. 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 cornell dubilier with reference to the use of any cornell dubilier products is given gratis (unless otherwise specifed by cornell dubilier), and cornell dubilier assumes no obligation or liability for the advice given or results obtained. although cornell dubilier strives to apply the most stringent quality and safety standards regarding the design and manufacturing of its products, in light of 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 or other appropriate protective measures) 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 indi- cated in such warnings, cautions and notes, or that other safety measures may not be required. ac
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