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572d www.vishay.com vishay sprague revision: 25-jun-13 1 document number: 40064 for technical questions, contact: tantalum@vishay.com this document is subject to change without notice. the products described herein and this document are subject to specific disclaimers, set forth at www.vishay.com/doc?91000 solid tantalum chip capacitors t antamount ? , low profile, conformal coated, maximum cv images not to scale features ? p case offers single-s ided lead (pb)-free terminations ? wraparound lead (pb)-fre e terminations: q, s, a, b, and t cases ? 8 mm and 12 mm tape and reel packaging available per eia-481 an d reeling per iec 60286-3 ? 7" [178 mm] standard ? 13" [330 mm] available ? mounting: surface mount ? material categorization: for definitions of compliance please see www.vishay.com/doc?99912 performance characteristics www.vishay.com/doc?40088 operating temperature: - 55 c to + 125 c ? (above 85 c, voltage derating is required) capacitance range: 2.2 f to 220 f ? capacitance tolerance: 10 %, 20 % standard ? voltage rating: 4 v dc to 35 v dc notes ? preferred tolerance and reel sizes are in bold ? we reserve the right to supply higher voltage ratings and tighter capacitance tolerance capacitors in the same case size q , s , and a ca s e s b and t ca s e s p ca s e bottom p ca s e top ordering information 572d 336 x0 6r3 a 2 t type capacitance capacitance tolerance dc voltage rating at + 85 c case code termination reel size and packaging this is expressed in picofarads. the first two digits are the significant figures. the third is the number of zeros to follow. x0 = 20 % x9 = 10 % this is expressed in volts. to complete the three-digit block, zeros precede the voltage rating. a decimal point is indicated by an r (6r3 = 6.3 v). see ratings and case codes table 2 = 100 % tin 4 = gold plated t = tape and reel 7" [178 mm] reel w = 13" [330 mm] reel dimensions in inches [millimeters] case code l (max.) w h a b c d (ref.) p 0.087 0.012 [2.2 0.3] 0.049 0.012 [1.25 0.3] 0.039 0.008 [1.0 0.2] 0.024 0.012 [0.6 0.3] 0.031 0.012 [0.8 0.3] 0.031 0.012 [0.8 0.3] 0.008 [0.2] case code l (max.) w h a b c d (ref.) q 0.126 0.008 [3.2 0.2] 0.063 0.008 [1.6 0.2] 0.031 0.008 [0.8 0.2] 0.031 0.008 [0.8 0.2] 0.047 0.008 [1.2 0.2] 0.031 0.008 [0.8 0.2] 0.008 [0.2] s 0.126 0.012 [3.2 0.3] 0.063 0.012 [1.6 0.3] 0.039 0.008 [1.0 0.2] 0.031 0.012 [0.8 0.3] 0.047 0.012 [1.2 0.3] 0.031 0.012 [0.8 0.3] 0.008 [0.2] a 0.126 0.012 [3.2 0.3] 0.067 0.012 [1.7 0.3] 0.051 0.012 [1.3 0.3] 0.031 0.012 [0.8 0.3] 0.047 0.012 [1.2 0.3] 0.031 0.012 [0.8 0.3] 0.008 [0.2] b 0.130 0.012 [3.3 0.3] 0.106 0.012 [2.7 0.3] 0.067 0.012 [1.7 0.3] 0.031 0.012 [0.8 0.3] 0.047 0.012 [1.2 0.3] 0.043 0.012 [1.1 0.3] 0.008 [0.2] t 0.138 0.008 [3.5 0.2] 0.106 0.008 [2.7 0.2] 0.039 0.008 [1.0 0.2] 0.031 0.008 [0.8 0.2] 0.047 0.008 [1.2 0.2] 0.043 0.008 [1.1 0.2] 0.008 [0.2] l h ab cd s ingle- s ide electrode s (both electrode s at bottom s ide only) w ab cd w l h
572d www.vishay.com vishay sprague revision: 25-jun-13 2 document number: 40064 for technical questions, contact: tantalum@vishay.com this document is subject to change without notice. the products described herein and this document are subject to specific disclaimers, set forth at www.vishay.com/doc?91000 ratings and case codes f 4 v 6.3 v 10 v 16 v 25 v 35 v 2.2 q a 4.7 a/s 10 p p a 22 a/b/t 33 a/p/q/s a/p/s 47 q/s s 68 s b 100 a/b/s/t b/t 220 b/s/t b standard ratings capacitance (f) case code part number max. dcl at + 25 c (a) max. df at + 25 c 120 hz (%) max. esr at + 25 c 100 khz ( ? ) max. ripple 100 khz i rms (a) 4 v dc at+ 85 c, 2.7 v dc at + 125 c 220 b 572d227(1)004b(2)(3) 8.8 16 0.2 0.63 220 s 572d227x0004s(2)(3) 8.8 25 0.8 0.26 220 t 572d227x0004t(2)(3) 8.8 26 0.6 0.37 6.3 v dc at+ 85 c, 4 v dc at + 125 c 33 a 572d336(1)6r3a(2)(3) 2.1 8 0.8 0.29 33 p 572d336x06r3p(2)(3) 2.1 14 1.5 0.13 33 q 572d336(1)6r3q(2)(3) 2.1 10 2.0 0.17 33 s 572d336(1)6r3s(2)(3) 2.1 10 1.4 0.24 47 q 572d476x06r3q(2)(3) 3.0 10 1.1 0.22 47 s 572d476(1)6r3s(2)(3) 3.0 10 0.9 0.25 68 s 572d686(1)6r3s(2)(3) 4.3 12 0.9 0.26 100 a 572d107(1)6r3a(2)(3) 6.3 14 0.8 0.36 100 b 572d107(1)6r3b(2)(3) 6.3 14 0.4 0.45 100 s 572d107x06r3s(2)(3) 6.3 20 1.0 0.24 100 t 572d107(1)6r3t(2)(3) 6.3 14 0.6 0.36 220 b 572d227(1)6r3b(2)(3) 13.9 16 0.2 0.63 10 v dc at+ 85 c, 7 v dc at + 125 c 10 p 572d106(1)010p(2)(3) 1.0 8 3.0 0.09 33 a 572d336(1)010a(2)(3) 3.3 10 0.8 0.29 33 p 572d336x0010p(2)(3) 3.3 25 4.0 0.08 33 s 572d336x0010s(2)(3) 3.3 10 1.1 0.23 47 s 572d476x0010s(2)(3) 4.7 14 1.1 0.23 68 b 572d686(1)010b(2)(3) 6.8 6 0.45 0.42 100 b 572d107(1)010b(2)(3) 10 14 0.4 0.45 100 t 572d107x0010t(2)(3) 10 18 0.5 0.40 16 v dc at + 85 c, 10 v dc at + 125 c 10 p 572d106(1)016p(2)(3) 1.6 10 4.0 0.08 22 a 572d226(1)016a(2)(3) 3.5 8 1.4 0.22 22 b 572d226(1)016b(2)(3) 3.5 6 0.5 0.45 22 t 572d226(1)016t(2)(3) 3.5 8 1.1 0.27 25 v dc at + 85 c, 17 v dc at + 125 c 2.2 q 572d225(1)025q(2)(3) 0.65 6 5.0 0.10 4.7 a 572d475(1)025a(2)(3) 1.2 8 2.8 0.15 4.7 s 572d475(1)025s(2)(3) 1.2 8 4.0 0.12 10 a 572d106(1)025a(2)(3) 2.5 10 3.5 0.15 35 v dc at + 85 c, 23 v dc at + 125 c 2.2 a 572d225(1)035a(2)(3) 0.8 6 3.0 0.12 note ? part number definitions: (1) tolerance: for 10 % tolera nce, specify x9; for 20 % tolerance, change to x0 (2) termination: for 100 % tin specif y 2, for gold plated specify 4 (3) packaging code: for 7" reels specify t, for 13" reel specify w
572d www.vishay.com vishay sprague revision: 25-jun-13 3 document number: 40064 for technical questions, contact: tantalum@vishay.com this document is subject to change without notice. the products described herein and this document are subject to specific disclaimers, set forth at www.vishay.com/doc?91000 recommended voltage de rating guidelines (for temperatures below + 85 c) standard conditions. for example: output filters capacitor voltage rating operating voltage 4.0 2.5 6.3 3.6 10 6.0 16 10 25 15 35 24 severe conditions. for example: input filters capacitor voltage rating operating voltage 4.0 2.5 6.3 3.3 10 5.0 16 8.0 25 12 35 15 typical curves at + 25 c, impedance and esr vs. frequency b ca s e 0.0 0.1 1.0 10.0 100.0 1000.0 100 1k 10k 100k 1 m fre q uency in hz _ _ _ _ _ _ _ _ 220 f - 6 v dc impedance e s r 100 f - 10 v dc p ca s e 0.1 1.0 10.0 100.0 1000.0 100 1k 10k 100k 1 m fre q uency in hz s r 33 f - 6 v dc 10 f - 10 v dc
572d www.vishay.com vishay sprague revision: 25-jun-13 4 document number: 40064 for technical questions, contact: tantalum@vishay.com this document is subject to change without notice. the products described herein and this document are subject to specific disclaimers, set forth at www.vishay.com/doc?91000 typical curves at + 25 c, impedance and esr vs. frequency q ca s e 0.1 1.0 10.0 100.0 1000.0 100 1k 10k 100k 1 m fre q uency in hz __ _ _ __ __ __ _ _ _ _ _ _ impedance e s r 47 f - 6 v dc 33 - 6 v dc 220 f - 4 v t-ca s e e s r/z v s . fre q . 0 1 10 100 0.01 0.10 1.00 10.00 100.00 1000.00 fre q uency in khz e s r impedance 220 f - 4 v s -ca s e e s r/z v s . fre q . 0 1 10 100 0.01 0.10 1.00 10.00 100.00 1000.00 fre q uency in khz e s r impedance
572d www.vishay.com vishay sprague revision: 25-jun-13 5 document number: 40064 for technical questions, contact: tantalum@vishay.com this document is subject to change without notice. the products described herein and this document are subject to specific disclaimers, set forth at www.vishay.com/doc?91000 power dissipation case code maximum permissible power di ssipation at + 25 c (w) in free air p 0.025 q 0.055 s 0.060 a 0.065 b/t 0.080 standard packaging quantity case code units per reel 7" reel 13" reel a 2500 10 000 b 2000 10 000 p 3000 10 000 q 2500 10 000 s 2500 10 000 t 1500 8000 product information conformal coated guide www.vishay.com/doc?40150 pad dimensions packaging dimensions moisture sensitivity www.vishay.com/doc?40135 selector guides solid tantalum selector guide www.vishay.com/doc?49053 solid tantalum chip capacitors www.vishay.com/doc?40091 faq frequently asked questions www.vishay.com/doc?40110
typical performance characteristics www.vishay.com vishay sprague revision: 03-feb-14 1 document number: 40088 for technical questions, contact: tantalum@vishay.com this document is subject to change without notice. the products described herein and this document are subject to specific disclaimers, set forth at www.vishay.com/doc?91000 typical performance characteristics tantalum capacitors notes ? all information presented in this document reflects typical performance characteristics. (1) capacitance values 15 f and higher. (2) for 293d and tr3 only. capacitor electrical performance characteristics item performance characteristics category temperature range - 55 c to +85 c (to +125 c with voltag e derating) capacitance to lerance 20 %, 10 % (at 120 hz) 2 v rms (max.) at +25 c us ing a capacitance bridge dissipation factor limit per standard ratings table. te sted via bridge method, at 25 c, 120 hz esr limit per standard ratings table. te sted via bridge method, at 25 c, 100 khz leakage current after application of rated voltage applied to capacito rs for 5 min using a steady source of power with 1 k ? resistor in series with the capa citor under test, leakage current at 25 c is not more than 0.01 cv or 0.5 a, whichever is greater. note that the leakage current varies with temperature an d applied voltage. see graph below for the appropriate adjustment factor. capacitance change by temperature ? +12 % max. (at +125 c) ? +10 % max. (at +85 c) ? -10 % max. (at -55 c) for capacitance value > 300 f ? +20 % max. (at +125 c) ? +15 % max. (at +85 c) ? -15 % max. (at -55 c) reverse voltage capacitors are capable of withstanding peak voltages in the reverse direction equal to: ? 10 % of the dc rating at +25 c ? 5 % of the dc rating at +85 c ? vishay does not recommend intentional or repetitive application of reverse voltage temperature derating if capacitors are to be used at temperatures above +25 c, the permissible rms ripple current or voltage shall be calculated using the derating factors: ? 1.0 at +25 c ? 0.9 at +85 c ? 0.4 at +125 c operating temperature +85 c +125 c rated voltage (v) surge voltage (v) rated voltage (v) surge voltage (v) 4 5.2 2.7 3.4 6.3 8 4 5 10 13 7 8 16 20 10 12 20 26 13 16 25 32 17 20 35 46 23 28 50 65 33 40 50 (1) 60 33 40 63 76 42 50 75 (2) 75 50 50
typical performance characteristics www.vishay.com vishay sprague revision: 03-feb-14 2 document number: 40088 for technical questions, contact: tantalum@vishay.com this document is subject to change without notice. the products described herein and this document are subject to specific disclaimers, set forth at www.vishay.com/doc?91000 notes ? at +25 c , the leakage current shall not exceed the value listed in the standard ratings table. ? at +85 c , the leakage current shall not exceed 10 times the value listed in the standard ratings table. ? at +125 c , the leakage current shall not exceed 12 times the value listed in the standard ratings table. typical leakag e current factor range capacitor performance characteristics item performance characteristics surge voltage post application of surge voltage (as specified in the table above) in series with a 33 ? resistor at the rate of 30 s on, 30 s off, for 1000 successi ve test cycles at 85 c, ca pacitors meet the characteri stics requirem ents listed below. capacitance change ? dissipation factor ? leakage current within 10 % of initial value ? initial specified value or less ? initial specified value or less surge current after subjecting parts in series with a 1 ? resistor at the rate of 3 s charge, 3 s discharge, and a cap bank of 100k f for 3 successive test cycles at 25 c, cap acitors meet the characterist ics requirements listed below. capacitance change ? dissipation factor ? leakage current within 10 % of initial value ? initial specified value or less ? initial specified value or less life test at +85 c capacitors meet the characteristic requirem ents listed below. after 2000 h ap plication of rated voltage at 8 5 c. capacitance change ? leakage current within 10 % of initial value ? shall not exceed 125 % of initial value life test at +125 c capacitors meet the ch aracteristic requirements li sted below. after 1000 h applic ation 2/3 of rated voltage at 125 c. capacitance change ? for parts with cap. ? 600 f ? for parts with cap. > 600 f ? leakage current within 10 % of initial value ? within 20 % of initial value ? shall not exceed 125 % of initial value leakage current factor percent of rated voltage 100 10 1.0 0.1 0.01 0.001 0 10 20 30 40 50 60 70 80 90 100 + 125 c + 85 c + 55 c + 25 c - 55 c + 150 c 0 c
typical performance characteristics www.vishay.com vishay sprague revision: 03-feb-14 3 document number: 40088 for technical questions, contact: tantalum@vishay.com this document is subject to change without notice. the products described herein and this document are subject to specific disclaimers, set forth at www.vishay.com/doc?91000 capacitor environmental characteristics item condition environmental characteristics humidity tests at 40 c/90 % rh 1000 h, no voltage applied. ? capacitance change ? cap. ? 600 f ? cap. > 600 f ? dissipation factor ? within 10 % of initial value ? within 20 % of initial value ? not to exceed 150 % of initial ? +25 c requirement temperature cycles at -55 c/+125 c, 30 min each, for 5 cycles. capacitance change ? cap. ? 600 f ? cap. > 600 f ? dissipation factor ? leakage current ? within 10 % of initial value ? within 20 % of initial value ? initial specified value or less ? initial specified value or less moisture resistance mi l-std-202, method 106 at rated voltage, 42 cycles. capacitance change ? cap. ? 600 f ? cap. > 600 f ? dissipation factor ? leakage current ? within 10 % of initial value ? within 20 % of initial value ? initial specified value or less ? initial specified value or less thermal shock capacitors are subjected to 5 cycles of the following: ? -55 c (+0 c, -5 c) for 30 min, then ? +25 c (+10 c, -5 c) for 5 min, then ? +125 c (+3 c, -0 c) for 30 min, then ? +25 c (+10 c, -5 c) for 5 min capacitance change ? cap. ? 600 f ? cap. > 600 f ? dissipation factor ? leakage current ? within 10 % of initial value ? within 20 % of initial value ? initial specified value or less ? initial specified value or less mechanical performance characteristics test condition condition post test performance shear test apply a pressure load of 5 n for 10 s 1 s horizontally to the center of capacitor side body. capacitance change ? dissipation factor ? leakage current within 10 % of initial value ? initial specified value or less ? initial specified value or less there shall be no mechanical or visual damage to capacitors post -conditioning. substrate bend with parts soldered onto substrate test board, apply force to the test board for a deflection of 3 mm, for a total of 3 bends at a rate of 1 mm/s. capacitance change ? dissipation factor ? leakage current within 10 % of initial value ? initial specified value or less ? initial specified value or less vibration mil-std-202, method 204, condition d, 10 hz to 2000 hz, 20 g peak capacitance change ? dissipation factor ? leakage current within 10 % of initial value ? initial specified value or less ? initial specified value or less there shall be no mechanical or visual damage to capacitors post -conditioning. shock mil-std-202, method 213b shock (specified pulse), condition i, 100 g peak capacitance change ? dissipation factor ? leakage current within 10 % of initial value ? initial specified value or less ? initial specified value or less there shall be no mechanical or visual damage to capacitors post -conditioning. resistance to solder heat ? recommended reflow profiles temperatures and durations are locate d within the capacitor series guides ? pb-free and lead-bearing series caps are backward and forward compatible capacitance change ? dissipation factor ? leakage current within 10 % of initial value ? initial specified value or less ? initial specified value or less there shall be no mechanical or visual damage to capacitors post -conditioning. solderability mil-std-2002, method 208, ansi/j-std-002, test b. applies only to solder and tin plated terminations. ? does not apply to gold terminations. capacitance change ? dissipation factor ? leakage current within 10 % of initial value ? initial specified value or less ? initial specified value or less there shall be no mechanical or visual damage to capacitors post -conditioning. resistance to solvents mil-std-202, method 215 capacitance change ? dissipation factor ? leakage current within 10 % of initial value ? initial specified value or less ? initial specified value or less there shall be no mechanical or visual damage to capacitors post -conditioning. flammability encapsul ent materials meet ul 94 v-0 with an oxygen index of 32 %.
conformal coated guide www.vishay.com vishay sprague revision: 23-jul-13 1 document number: 40150 for technical questions, contact: tantalum@vishay.com this document is subject to change without notice. the products described herein and this document are subject to specific disclaimers, set forth at www.vishay.com/doc?91000 guide for conformal coated tantalum capacitors introduction tantalum electrolytic capacitors are the preferred choice in applications where volumetric efficiency, stable electrical parameters, high reliab ility, and long service life are primary considerations. the stability and resistance to elevated temperatures of the tantalum/tantalum oxide/manganese dioxide system make solid tantalum capacitors an appropriate choice for toda y's surface mount assembly technology. vishay sprague has been a pioneer and leader in this field, producing a large variety of tantalum capacitor types for consumer, industrial, automotive, military, and aerospace electronic applications. tantalum is not found in its pure state. rather, it is commonly found in a number of oxide minerals, often in combination with columbium ore. this combination is known as tantalite when its contents are more than one-half tantalum. important sources of tantalite include australia, brazil, canada, china, an d several african countries. synthetic tantalite concentrates produced from tin slags in thailand, malaysia, and brazil are also a significant raw ma terial for tantalum production. electronic applications, an d particularly capacitors, consume the largest share of world tantalum production. other important applications for tantalum include cutting tools (tantalum carbide), high temperature super alloys, chemical processing equipment, medical implants, and military ordnance. vishay sprague is a major user of tantalum materials in the form of powder and wire for capacitor elements and rod and sheet for high temperatu re vacuum processing. the basics of tantalum capacitors most metals form crystalline oxides which are non-protecting, such as rust on iron or black oxide on copper. a few metals form dens e, stable, tightly adhering, electrically insulating oxides. these are the so-called valve metals and include titanium, zi rconium, niobium, tantalum, hafnium, and aluminum. only a few of these permit the accurate control of oxide thickness by electrochemical means. of these, the most valuable for the electronics industry are aluminum and tantalum. capacitors are basic to all kinds of electrical equipment, from radios and television sets to missile controls and automobile ignitions. their function is to store an electrical charge for later use. capacitors consist of two co nducting surfaces, usually metal plates, whose function is to conduct electricity. they are separated by an insulating material or dielectric. the dielectric used in all tantalum electrolytic capacitors is tantalum pentoxide. tantalum pentoxide compound possesses high-dielectric strength and a high-dielectric constant. as capacitors are being manufactured, a film of tantalum pentox ide is applied to their electrodes by means of an electrolytic process. the film is applied in various thic knesses and at various voltages and although transparent to begin with, it takes on different colors as light refracts through it. this coloring occurs on the tantalum electrodes of all types of tantalum capacitors. rating for rating, tantalum capacitors tend to have as much as three times better capacitance/volume efficiency than aluminum electrolytic capacitors. an approximation of the capacitance/volume efficiency of other types of capacitors may be inferred from the following table, which shows the dielectric constant ranges of the various materials used in each type. note that tantalum pentoxide has a dielectric constant of 26, some three times greater than that of aluminum oxide. this, in addition to the fact that extremely thin films can be deposited du ring the electrolytic process mentioned earlier, makes the tantalum capacitor extremely efficient with respect to the number of microfarads available per unit volume. th e capacitance of any capacitor is determined by the su rface area of the two conducting plates, the distance between the plates, and the dielectric constant of the insulating material between the plates. in the tantalum electrolytic capacitor, the distance between the plates is very small since it is only the thickness of the tantalum pentoxide film. as the dielectric constant of the tantalum pentoxide is high, the capacitance of a tantalum capacitor is high if the area of the plates is large: where c = capacitance e = dielectric constant a = surface area of the dielectric t = thickness of the dielectric tantalum capacitors contain either liquid or solid electrolytes. in solid electrolyte capacitors, a dry material (manganese dioxide) forms the cathode plate. a tantalum lead is embedded in or welded to the pellet, which is in turn connected to a termination or lead wire. the drawings show the construction details of the surface mount types of tantalum capacitors sh own in this catalog. comparison of capacitor ? dielectric constants dielectric e dielectric constant air or vacuum 1.0 paper 2.0 to 6.0 plastic 2.1 to 6.0 mineral oil 2.2 to 2.3 silicone oil 2.7 to 2.8 quartz 3.8 to 4.4 glass 4.8 to 8.0 porcelain 5.1 to 5.9 mica 5.4 to 8.7 aluminum oxide 8.4 tantalum pentoxide 26 ceramic 12 to 400k c ea t ------ - =
conformal coated guide www.vishay.com vishay sprague revision: 23-jul-13 2 document number: 40150 for technical questions, contact: tantalum@vishay.com this document is subject to change without notice. the products described herein and this document are subject to specific disclaimers, set forth at www.vishay.com/doc?91000 solid electrolyte tantalum capacitors solid electrolyte capacitors contain manganese dioxide, which is formed on the tantalum pentoxide dielectric layer by impregnating the pellet with a solution of manganous nitrate. the pellet is then heated in an oven, and the manganous nitrate is converted to manganese dioxide. the pellet is next coated with graphite, followed by a layer of metallic silver, which provides a conductive surface between the pellet and the can in which it will be enclosed. after assembly, the ca pacitors are tested and inspected to assure long life and reliability. it offers excellent reliability and high stability for consumer and commercial electronics with the added feature of low cost. surface mount designs of so lid tantalum capacitors use lead frames or lead frameless designs as shown in the accompanying drawings. tantalum capacitors for all design considerations solid electrolyte designs are the least expensive for a given rating and are used in many applications where their very small size for a given unit of capacitance is of importance. they will typically withstand up to about 10 % of the rated dc working voltage in a revers e direction. also important are their good low temperature performance characteristics and freedom from corrosive electrolytes. vishay sprague patented the original solid electrolyte capacitors and was the first to market them in 1956. vishay sprague has the broadest line of tantalum capacitors and has continued its position of leadership in this field. data sheets covering the various types and styles of vishay sprague capacitors for consumer and entertainment electronics, industry, and milit ary applications are available where detailed performance characteristics must be specified. type 195d, 572d, 591d, 592d/w, 594d, 595d, 695d, t95 type 597d/t97/13008 cathode termination (silver + ni/sn/plating) encapsulation anode termination (silver + ni/sn/plating) sintered tantalum pellet mno 2 /carbon/silver coating sponge teflon/epoxy tower cathode termination (silver + ni/sn/plating) encapsulation anode termination (silver + ni/sn/plating) sponge teflon/epoxy tower sintered tantalum pellet mno 2 /carbon/silver coating silver epoxy type 194d type t96 type t98 encapsulation snpb or gold plated ni anode end cap termination sponge teflon anode backfill mno 2 /carbon/ silver coating sintered tantalum pellet conductive silver epoxy adhesive cathode backfill snpb or gold plated ni cathode end cap termination cathode termination (silver + ni/sn or ni/snpb plating) encapsulation anode termination (silver + ni/sn or ni/snpb plating) epoxy tower/ sponge teflon sintered tantalum pellet mno 2 /carbon/ silver coating intermediate cathode silver fuse cathode termination (silver + ni/sn or ni/snpb plating) encapsulation anode termination (silver + ni/sn or ni/snpb plating) epoxy tower/ sponge teflon sintered tantalum pellet mno 2 /carbon/ silver coating intermediate cathode silver fuse
conformal coated guide www.vishay.com vishay sprague revision: 23-jul-13 3 document number: 40150 for technical questions, contact: tantalum@vishay.com this document is subject to change without notice. the products described herein and this document are subject to specific disclaimers, set forth at www.vishay.com/doc?91000 commercial products solid tantalum capacitors - conformal coated series 592w 592d 591d 595d 594d product image type surface mount t antamount ? chip, conformal coated features low profile, robust design for use in pulsed applications low profile, maximum cv low profile, low esr, maximum cv maximum cv low esr, maximum cv temperature range - 55 c to + 125 c (above 40 c, voltage deratig is required) - 55 c to + 125 c (above 85 c, voltage derating is required) capacitance range 330 f to 2200 f 1 f to 2200 f 1 f to 1500 f 0.1 f to 1500 f 1 f to 1500 f voltage range 6 v to 10 v 4 v to 50 v 4 v to 50 v 4 v to 50 v 4 v to 50 v capacitance tolerance 20 % 10 %, 20 % 10 %, 20 % 10 %, 20 % 10 %, 20 % leakage current 0.01 cv or 0.5 a, whichever is greater dissipation factor 14 % to 45 % 4 % to 50 % 4 % to 50 % 4 % to 20 % 4 % to 20 % case codes c, m, x s, a, b, c, d, r, m, x a, b, c, d, r, m t, s, a, b, c, d, g, m, r b, c, d, r termination 100 % matte tin 100 % matte tin standard, tin/lead and gold plated available solid tantalum capacitors - conformal coated series 597d 572d 695d 195d 194d product image type t antamount ? chip, conformal coated features ultra low esr, maximum cv, multi-anode low profile, maximum cv pad compatible with 194d and cwr06 us and european case sizes industrial version of cwr06/cwr16 temperature range - 55 c to + 125 c (above 85 c , voltage derating is required) capacitance range 10 f to 1500 f 2.2 f to 220 f 0.1 f to 270 f 0.1 f to 330 f 0.1 f to 330 f voltage range 4 v to 75 v 4 v to 35 v 4 v to 50 v 2 v to 50 v 4 v to 50 v capacitance tolerance 10 %, 20 % leakage current 0.01 cv or 0.5 a, whichever is greater dissipation factor 6 % to 20 % 6 % to 26 % 4 % to 8 % 4 % to 8 % 4 % to 10 % case codes v, d, e, r, f, z, m, h p, q, s, a, b, t a, b, d, e, f, g, h c, s, v, x, y, z, r, a, b, d, e, f, g, h a, b, c, d, e, f, g, h termination 100 % matte tin standard, tin/lead solder plated available 100 % matte tin standard, gold plated available 100 % matte tin standard, tin/lead and gold plated available gold plated standard; tin/lead solder plated and hot solder dipped available
conformal coated guide www.vishay.com vishay sprague revision: 23-jul-13 4 document number: 40150 for technical questions, contact: tantalum@vishay.com this document is subject to change without notice. the products described herein and this document are subject to specific disclaimers, set forth at www.vishay.com/doc?91000 high reliability products solid tantalum capacitors - conformal coated series cwr06 cwr16 cwr26 13008 product image type t antamount ? chip, conformal coated features mil-prf-55365/4 qualified mil-prf-55365/13 qualified mil-prf-55365/13 qualified dla approved temperature range - 55 c to + 125 c (above 85 c , voltage derating is required) capacitance range 0.10 f to 100 f 0.33 f to 330 f 10 f to 100 f 10 f to 1500 f voltage range 4 v to 50 v 4 v to 35 v 15 v to 35 v 4 v to 63 v capacitance tolerance 5 %, 10 %, 20 % 5 %, 10 %, 20 % 5 %, 10 %, 20 % 10 %, 20 % leakage current 0.01 cv or 1.0 a, whichever is greater 0.01 cv or 0.5 a, whichever is greater dissipation factor 6 % to 10 % 6 % to 10 % 6 % to 12 % 6 % to 20 % case codes a, b, c, d, e, f, g, h a, b, c, d, e, f, g, h f, g, h v, e, f, r, z, d, m, h, n termination gold plated; tin/lead; tin/lead solder fused tin/lead solid tantalum capacitors - conformal coated series t95 t96 t97 t98 product image type t antamount ? chip, hi-rel cots, conformal coated features high reliability high reliability, built in fuse high reliability, ultra low esr, multi-anode high reliability, ultra low esr, built in fuse, multi-anode temperature range - 55 c to + 125 c (above 85 c, voltage derating is required) capacitance range 0.15 f to 680 f 10 f to 680 f 10 f to 1500 f 10 f to 1500 f voltage range 4 v to 50 v 4 v to 50 v 4 v to 75 v 4 v to 75 v capacitance tolerance 10 %, 20 % 10 %, 20 % 10 %, 20 % 10 %, 20 % leakage current 0.01 cv or 0.5 a, whichever is greater dissipation factor 4 % to 14 % 6 % to 14 % 6 % to 20 % 6 % to 10 % case codes a, b, c, d, r, s, v, x, y, z r v, e, f, r, z, d, m, h, n v, e, f, r, z, m, h termination 100 % matte tin, tin/lead
conformal coated guide www.vishay.com vishay sprague revision: 23-jul-13 5 document number: 40150 for technical questions, contact: tantalum@vishay.com this document is subject to change without notice. the products described herein and this document are subject to specific disclaimers, set forth at www.vishay.com/doc?91000 notes ? metric dimensions will govern . dimensions in inches are rounded and for reference only. (1) a 0 , b 0 , k 0 , are determined by the maximum dimensions to the ends of the termin als extending from the compon ent body and/or the body dimensions of the component. the clearance between the ends of the terminals or body of the co mponent to the sides and depth of the cavity (a 0 , b 0 , k 0 ) must be within 0.002" (0.05 mm) minimum and 0.020" (0. 50 mm) maximum. the clearance allo wed must also prevent rotation of the component within the cavity of not more than 20. (2) tape with components shall pass around radius r without damage . the minimum trailer length may require additional length to p rovide r minimum for 12 mm embossed tape for reels with hub diameters approaching n minimum. (3) this dimension is the flat area from the edge of the sprocket hole to either outward deformatio n of the carrier tape between th e embossed cavities or to the edge of the cavity whichever is less. (4) this dimension is the flat area from the edge of the carrier ta pe opposite the sprocket holes to either the outward deformation of the carrier tape between the embossed cav ity or to the edge of the cavity whichever is less. (5) the embossed hole location shall be measured from the sprocket hole controlling the location of the embossement. dimensions of embossement location shall be a pplied independent of each other. (6) b 1 dimension is a reference dimension tape feeder clearance only. tape and reel packaging in inches [millimeters] tape and reel specifications: all case sizes are available on plastic embo ssed tape per eia-481. standard reel diameter is 7" (178 mm). lengthwise orie ntation at capacitors in tape 0.004 [0.10] max. k 0 t 2 (max.) b 1 (max.) (6) 0.024 [0.600] max. 10 pitches cumulative tolerance on tape 0.008 [0.200] embossment 0.069 0.004 [1.75 0.10] d 1 (min.) for components 0.079 x 0.047 [2.0 x 1.2] and larger (5) . maximum user direction of feed center lines of cavity a 0 p 1 f w 0.030 [0.75] min. (3) 0.030 [0.75] min. (4) 0.079 0.002 [2.0 0.05] 0.157 0.004 [4.0 0.10] 0.059 + 0.004 - 0.0 [1.5 + 0.10 - 0.0] b 0 maximum component rotation (side or front sectional view) 20 for tape feeder reference only including draft. concentric around b 0 deformation between embossments to p cover tape to p cover tape cavity size (1) direction of feed cathode (-) anode (+) bending radius (2) r minimum: 8 mm = 0.984" (25 mm) 12 mm and 16 mm = 1.181" (30 mm) r min. 20 maximum component rotation typical component cavity center line typical component center line a 0 b 0 (top view) 0.9843 [250.0] tape 3.937 [100.0] 0.039 [1.0] max. 0.039 [1.0] max. camber allowable camber to be 0.039/3.937 [1/100] (top view) non-cumulative over 9.843 [250.0] direction of feed cathode (-) anode (+) h-case only
conformal coated guide www.vishay.com vishay sprague revision: 23-jul-13 6 document number: 40150 for technical questions, contact: tantalum@vishay.com this document is subject to change without notice. the products described herein and this document are subject to specific disclaimers, set forth at www.vishay.com/doc?91000 carrier tape dimensions in inches [millimeters] tape width w d 0 p 2 fe 1 e 2 min. 8 mm 0.315 + 0.012/- 0.004 [8.0 + 0.3/- 0.1] 0.059 + 0.004/- 0 [1.5 + 0.1/- 0] 0.078 0.0019 [2.0 0.05] 0.14 0.0019 [3.5 0.05] 0.324 0.004 [1.75 0.1] 0.246 [6.25] 12 mm 0.479 + 0.012/- 0.004 [12.0 + 0.3/- 0.1] 0.216 0.0019 [5.5 0.05] 0.403 [10.25] 16 mm 0.635 + 0.012/- 0.004 [16.0 + 0.3/- 0.1] 0.078 0.004 [2.0 0.1] 0.295 0.004 [7.5 0.1] 0.570 [14.25] 24 mm 0.945 0.012 [24.0 0.3] 0.453 0.004 [11.5 0.1] 0.876 [22.25] carrier tape dimensions in inches [millimeters] type case code tape width w in mm p 1 k 0 max. b 1 max. 592d ? 592w ? 591d a8 0.157 0.004 [4.0 0.10] 0.058 [1.47] 0.149 [3.78] b 12 0.088 [2.23] 0.166 [4.21] c12 0.315 0.004 [8.0 0.10] 0.088 [2.23] 0.290 [7.36] d 12 0.088 [2.23] 0.300 [7.62] m 16 0.091 [2.30] 0.311 [7.90] r 12 0.088 [2.23] 0.296 [7.52] s8 0.157 0.004 [4.0 0.10] 0.058 [1.47] 0.139 [3.53] t 12 0.088 [2.23] 0.166 [4.21] x24 0.472 0.004 [12.0 0.10] 0.011 [2.72] 0.594 [15.1] 595d ? 594d a8 0.157 0.004 [4.0 0.10] 0.063 [1.60] 0.152 [3.86] b 12 0.088 [2.23] 0.166 [4.21] c12 0.315 0.004 [8.0 0.10] 0.118 [2.97] 0.290 [7.36] d 12 0.119 [3.02] 0.296 [7.52] g 12 0.111 [2.83] 0.234 [5.95] h 12 0.098 [2.50] 0.232 [5.90] m12 0.157 0.004 [4.0 0.10] 0.085 [2.15] 0.152 [3.85] r12 0.315 0.004 [8.0 0.10] 0.148 [3.78] 0.296 [7.52] s8 0.157 0.004 [4.0 0.10] 0.058 [1.47] 0.149 [3.78] t 8 0.054 [1.37] 0.093 [2.36] 695d a8 0.157 0.004 [4.0 0.10] 0.058 [1.47] 0.139 [3.53] b 12 0.059 [1.50] 0.189 [4.80] d 12 0.063 [1.62] 0.191 [4.85] e 12 0.074 [1.88] 0.239 [6.07] f12 0.315 0.004 [8.0 0.10] 0.075 [1.93] 0.259 [6.58] g12 0.157 0.004 [4.0 0.10] 0.109 [2.77] 0.301 [7.65] h16 0.315 0.004 [8.0 0.10] 0.124 [3.15] 0.31 [7.87]
conformal coated guide www.vishay.com vishay sprague revision: 23-jul-13 7 document number: 40150 for technical questions, contact: tantalum@vishay.com this document is subject to change without notice. the products described herein and this document are subject to specific disclaimers, set forth at www.vishay.com/doc?91000 note (1) h case only, packaging code t: lengthwise orientation at capacitors in tape. 195d a8 0.157 0.004 [4.0 0.10] 0.058 [1.47] 0.139 [3.53] b 12 0.059 [1.50] 0.189 [4.80] c 8 0.054 [1.37] 0.093 [2.36] d 12 0.067 [1.70] 0.179 [4.55] e 12 0.074 [1.88] 0.239 [6.07] f12 0.315 0.004 [8.0 0.10] 0.076 [1.93] 0.259 [6.58] g12 0.157 0.004 [4.0 0.10] 0.109 [2.77] 0.301 [7.65] h (1) 12 0.472 0.004 [12.0 0.1] 0.122 [3.11] 0.163 [4.14] r12 0.315 0.004 [8.0 0.10] 0.149 [3.78] 0.296 [7.52] s8 0.157 0.004 [4.0 0.10] 0.058 [1.47] 0.149 [3.78] v 8 0.060 [1.52] 0.150 [3.80] x 12 0.069 [1.75] 0.296 [7.52] y 12 0.089 [2.26] 0.296 [7.52] z 12 0.114 [2.89] 0.288 [7.31] 572d a8 0.157 0.004 [4.0 0.10] 0.058 [1.47] 0.149 [3.78] b 12 0.087 [2.20] 0.166 [4.21] p 8 0.043 [1.10] 0.102 [2.60] p 8 0.052 [1.32] 0.106 [2.70] q 8 0.054 [1.37] 0.140 [3.55] s 8 0.058 [1.47] 0.149 [3.78] t 12 0.061 [1.55] 0.164 [4.16] 194d ? cwr06 ? cwr16 ? cwr26 a8 0.157 0.004 [4.0 0.10] 0.069 [1.75] 0.139 [3.53] b 12 0.073 [1.85] 0.189 [4.80] c 12 0.069 [1.75] 0.244 [6.20] d 12 0.068 [1.72] 0.191 [4.85] e 12 0.074 [1.88] 0.239 [6.07] f12 0.315 0.004 [8.0 0.10] 0.091 [2.31] 0.262 [6.65] g 16 0.134 [3.40] 0.289 [7.34] h 16 0.129 [3.28] 0.319 [8.10] 597d ? t97 ? 13008 d16 0.317 0.004 [8.0 0.10] 0.150 [3.80] 0.313 [7.95] e 16 0.173 [4.40] 0.343 [8.70] f16 0.476 0.004 [12.0 0.1] 0.205 [5.20] 0.309 [7.85] h 16 0.224 [5.70] 0.313 [7.95] m 16 0.193 [4.90] 0.339 [8.60] n 16 0.283 [7.20] 0.323 [8.20] r 16 0.159 [4.05] 0.313 [7.95] v12 0.317 0.004 [8.0 0.10] 0.088 [2.23] 0.300 [7.62] z16 0.476 0.004 [12.0 0.1] 0.239 [6.06] 0.311 [7.90] t95 a8 0.157 0.004 [4.0 0.10] 0.063 [1.60] 0.152 [3.86] b 12 0.088 [2.23] 0.166 [4.21] c 12 0.117 [2.97] 0.290 [7.36] d12 0.317 0.004 [8.0 0.10] 0.119 [3.02] 0.296 [7.52] r 12 0.149 [3.78] 0.296 [7.52] s8 0.157 0.004 [4.0 0.10] 0.058 [1.47] 0.149 [3.78] v 8 0.060 [1.52] 0.150 [3.80] x 12 0.069 [1.75] 0.296 [7.52] y 12 0.089 [2.26] 0.296 [7.52] z 12 0.114 [2.89] 0.288 [7.31] t96 r 16 0.476 0.004 [12.0 0.1] 0.159 [4.05] 0.313 [7.95] t98 f16 0.476 0.004 [12.0 0.1] 0.239 [6.06] 0.311 [7.90] m 16 0.193 [4.90] 0.339 [8.60] z 16 0.272 [6.90] 0.307 [7.80] carrier tape dimensions in inches [millimeters] type case code tape width w in mm p 1 k 0 max. b 1 max.
conformal coated guide www.vishay.com vishay sprague revision: 23-jul-13 8 document number: 40150 for technical questions, contact: tantalum@vishay.com this document is subject to change without notice. the products described herein and this document are subject to specific disclaimers, set forth at www.vishay.com/doc?91000 pad dimensions in inches [millimeters] case code width (a) pad metallization (b) separation (c) 592d/w - 591d a 0.075 [1.9] 0.050 [1.3] 0.050 [1.3] b 0.118 [3.0] 0.059 [1.5] 0.059 [1.5] c 0.136 [3.5] 0.090 [2.3] 0.122 [3.1] d 0.180 [4.6] 0.090 [2.3] 0.134 [3.4] m 0.256 [6.5] anode pad: 0.095 [2.4] 0.138 [3.5] cathode pad: 0.067 [1.7] r 0.240 [6.1] anode pad: 0.095 [2.4] 0.118 [3.0] cathode pad: 0.067 [1.7] s 0.067 [1.7] 0.032 [0.8] 0.043 [1.1] x 0.310 [7.9] 0.120 [3.0] 0.360 [9.2] 595d - 594d t 0.059 [1.5] 0.028 [0.7] 0.024 [0.6] s 0.067 [1.7] 0.032 [0.8] 0.043 [1.1] a 0.820 [2.1] 0.050 [1.3] 0.050 [1.3] b 0.118 [3.0] 0.059 [1.5] 0.059 [1.5] c 0.136 [3.5] 0.090 [2.3] 0.122 [3.1] d 0.180 [4.6] 0.090 [2.3] 0.134 [3.4] g 0.156 [4.05] 0.090 [2.3] 0.082 [2.1] m 0.110 [2.8] 0.087 [2.2] 0.134 [3.4] r 0.248 [6.3] 0.090 [2.3] 0.140 [3.6] 195d a 0.067 [1.7] 0.043 [1.1] 0.028 [0.7] b 0.063 [1.6] 0.047 [1.2] 0.047 [1.2] c 0.059 [1.5] 0.031 [0.8] 0.024 [0.6] d 0.090 [2.3] 0.055 [1.4] 0.047 [1.2] e 0.090 [2.3] 0.055 [1.4] 0.079 [2.0] f 0.140 [3.6] 0.063 [1.6] 0.087 [2.2] g 0.110 [2.8] 0.059 [1.5] 0.126 [3.2] h 0.154 [3.9] 0.063 [1.6] 0.140 [3.6] n 0.244 [6.2] 0.079 [2.0] 0.118 [3.0] r 0.248 [6.3] 0.090 [2.3] 0.140 [3.6] s 0.079 [2.0] 0.039 [1.0] 0.039 [1.0] v 0.114 [2.9] 0.039 [1.0] 0.039 [1.0] x 0.118 [3.0] 0.067 [1.7] 0.122 [3.1] y 0.118 [3.0] 0.067 [1.7] 0.122 [3.1] z 0.118 [3.0] 0.067 [1.7] 0.122 [3.1] a c b b
conformal coated guide www.vishay.com vishay sprague revision: 23-jul-13 9 document number: 40150 for technical questions, contact: tantalum@vishay.com this document is subject to change without notice. the products described herein and this document are subject to specific disclaimers, set forth at www.vishay.com/doc?91000 cwr06/cwr16/cwr26 - 194d - 695d a 0.065 [1.6] 0.50 [1.3] 0.040 [1.0] b 0.065 [1.6] 0.70 [1.8] 0.055 [1.4] c 0.065 [1.6] 0.70 [1.8] 0.120 [3.0] d 0.115 [2.9] 0.70 [1.8] 0.070 [1.8] e 0.115 [2.9] 0.70 [1.8] 0.120 [3.0] f 0.150 [3.8] 0.70 [1.8] 0.140 [3.6] g 0.125 [3.2] 0.70 [1.8] 0.170 [4.3] h 0.165 [4.2] 0.90 [2.3] 0.170 [4.3] t95 b 0.120 [3.0] 0.059 [1.5] 0.059 [1.5] c 0.136 [3.5] 0.090 [2.3] 0.120 [3.1] d 0.180 [4.6] 0.090 [2.3] 0.136 [3.47] r 0.248 [6.3] 0.090 [2.3] 0.140 [3.6] s 0.080 [2.03] 0.040 [1.02] 0.040 [1.02] v 0.114 [2.9] 0.040 [1.02] 0.040 [1.02] x, y, z 0.114 [2.9] 0.065 [1.65] 0.122 [3.1] t96 r 0.248 [6.3] 0.090 [2.3] 0.140 [3.6] 597d - t97 - t98 - 13008 d, e, v 0.196 [4.9] 0.090 [2.3] 0.140 [3.6] f, r, z 0.260 [6.6] 0.090 [2.3] 0.140 [3.6] m, h, n 0.284 [7.2] 0.090 [2.3] 0.140 [3.6] pad dimensions in inches [millimeters] case code width (a) pad metallization (b) separation (c) a c b b pad dimensions in inches [millimeters] case code width (a) pad metallization (b) pad metallization (b 1 ) separation (c) 572d a 0.079 [2.0] 0.039 [1.0] 0.035 [0.9] 0.047 [1.2] q 0.079 [2.0] 0.039 [1.0] 0.035 [0.9] 0.047 [1.2] s 0.079 [2.0] 0.039 [1.0] 0.035 [0.9] 0.047 [1.2] b 0.110 [2.8] 0.039 [1.0] 0.035 [0.9] 0.055 [1.4] p 0.055 [1.4] 0.024 [0.6] 0.024 [0.6] 0.035 [0.9] t 0.110 [2.8] 0.035 [0.9] 0.031 [0.8] 0.055 [1.4] a c b b 1
conformal coated guide www.vishay.com vishay sprague revision: 23-jul-13 10 document number: 40150 for technical questions, contact: tantalum@vishay.com this document is subject to change without notice. the products described herein and this document are subject to specific disclaimers, set forth at www.vishay.com/doc?91000 recommended reflow profiles capacitors should with stand reflow profile as per j-std-020 standard profile feature snpb eutectic assembly lead (pb)-free assembly preheat/soak temperature min. (t s min. ) 100 c 150 c temperature max. (t s max. ) 150 c 200 c time (t s ) from (t s min. to t s max. ) 60 s to 120 s 60 s to 120 s ramp-up ramp-up rate (t l to t p ) 3 c/s max. 3 c/s max. liquidous temperature (t l ) 183 c 217 c time (t l ) maintained above t l 60 s to 150 s 60 s to 150 s peak package body temperature (t p ) depends on type and case C see table below time (t p )* within 5 c of the specified ? classification temperature (t c ) 20 s 30 s ramp-down ramp-down rate (t p to t l ) 6 c/s max. 6 c/s max. time 25 c to peak temper ature 6 min max. 8 min max. 25 temperature (c) time (s) t s t l time 25 c to peak t l t p t c = 5 c t p t s max. t s min. preheat area max. ramp-up rate = 3 c/s max. ramp-down rate = 6 c/s peak package body temperature (t p ) type/case code peak package body temperature (t p ) snpb eutectic process lead (pb)-free process 591d/592d - all cases, except x25h, m and r cases 235 c 260 c 591d/592d - x25h, m and r cases 220 c 250 c 594d/595d - all cases except c, d and r 235 c 260 c 594d/595d - c, d and r case 220 c 250 c 572d all cases n/a 260 c t95 b, s, v, x, y cases 235 c 260 c t95 c, d, r and z cases 220 c 250 c t96 r case 220 c 250 c 195d all cases, except g, h, r and z 235 c 260 c 195d g, h, r and z cases 220 c 250 c 695d all cases, except g and h cases 235 c 260 c 695d g, h cases 220 c 250 c 597d, t97, t98 all cases, except v case 220 c 250 c 597d, t97, t98 v case 230 c 260 c 194d all cases, except h and g cases 235 c 260 c 194d h and g cases 220 c 250 c
conformal coated guide www.vishay.com vishay sprague revision: 23-jul-13 11 document number: 40150 for technical questions, contact: tantalum@vishay.com this document is subject to change without notice. the products described herein and this document are subject to specific disclaimers, set forth at www.vishay.com/doc?91000 guide to application 1. ac ripple current: the maximum allowable ripple current shall be determi ned from the formula: where, p = power dissipation in w at + 25 c as given in the tables in the product datasheets (power dissipation). r esr = the capacitor equivalent series resistance at the specified frequency 2. ac ripple voltage: the maximum allowable ripple voltage shall be determi ned from the formula: or, from the formula: where, p = power dissipation in w at + 25 c as given in the tables in the product datasheets (power dissipation). r esr = the capacitor equivalent series resistance at the specified frequency z = the capacitor impedance at the specified frequency 2.1 the sum of the peak ac voltage plus the applied dc voltage shall not exceed the dc voltage rating of the capacitor. 2.2 the sum of the negative peak ac voltage plus the applied dc voltage shall not allow a voltage reversal exceeding 10 % of the dc working voltage at + 25 c. 3. reverse voltage: solid tantalum capacitors are not intended for use with re verse voltage applied. however, they have been shown to be capable of withstanding momentary reverse voltage peaks of up to 10 % of the dc rating at 25 c and 5 % of the dc rating at + 85 c. 4. temperature derating: if these capacitors are to be operated at temperatures above + 25 c, the permissible rms ripple current or voltage shall be calculated using the derating factors as shown: 5. power dissipation: power dissipation will be affected by the heat sinking capability of the mounting surface. non-si nusoidal ripple current may produce heating effects which differ from those shown. it is important that the equivalent i rms value be established when calculating permissible operating levels. (power dissipation calculated using derating factor (s ee paragraph 4)). 6. attachment: 6.1 soldering: capacitors can be attached by conventional soldering techniques, convection, infrared reflow, wave soldering and hot plate methods. the soldering profile chart shows typical recommended time/temperature conditions for soldering. preheating is recommended to reduce thermal stress. the reco mmended maxi mum preheat rate is 2 c/s. attachment with a soldering iron is not recommended due to the difficulty of controlling temperature and time at temperature. the soldering iron must never come in contact with the capacitor. 7. recommended mounting pad geometries: the nib must have sufficient clearance to avoid electrical contact with other components. the width dimension indicated is the same as the maximum width of the capacitor. this is to minimize lateral movement. 8. cleaning (flux removal) after soldering: t antamount ? capacitors are compatible with all commonly used solvents such as tes, tms, prelete, chlorethane, terpene and aqueous cleaning media. however, cfc/ods products are not used in the production of these devices and are not recommended. solvents containing methylene chloride or other epoxy solvents should be avoided since these will attack the epoxy encapsulation material. temperature derating factor + 25 c 1.0 + 85 c 0.9 + 125 c 0.4 i rms p r esr ------------ = v rms i rms x z = v rms z p r esr ------------ =
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