56 twa series C dscc 93026 twa wet electrolytic tantalum capacitor terminal welded to case (t) case + - f 6.35 (0.250) w 0.64 +0.05 (.025 +.002) t 2.380 (.094) f d e w l e dscc avx l d d e case case +0.79 (0.031) without insulating with insulatiing 6.35 (0.250) size size -0.41 (0.016) sleeve sleeve 0.41 (0.016) max t1 a 11.51 (0.453) 4.78 (0.188) 5.56 (0.219) 38.10 (1.500) t2 b 16.28 (0.641) 7.14 (0.281) 7.92 (0.312) 57.15 (2.250) t3 d 19.46 (0.766) 9.52 (0.375) 10.31 (0.406) 57.15 (2.250) t4 e 26.97 (1.062) 9.52 (0.375) 10.31 (0.406) 57.15 (2.250) the twa series is an axial leaded wet electrolytic tantalum capacitor and represents a new level of high cv (capacitance/voltage) previously unavailable in this technology. twa incorporates a novel, very high capacitance cathode system that allows for higher cv designs, well beyond values specified in the mil-prf-39006 drawing. twa products are listed in dscc 93026, which includes new high capacitance/voltage ratings. this design includes a welded tantalum can and header assembly that provides a hermetic seal to withstand harsh shock and vibration requirements of 39006. customized capacitance and voltage packages are possible and welcomed. contact the factory about design possibilities beyond those contained in this datasheet. case dimensions: millimeters (inches) outline dimensions voltage (dc) rated voltage: (ur) 85oc 25 30 50 60 75 100 125 derated voltage: (uc) 125oc 15 20 30 40 50 65 85 surge voltage: (us) 85oc 28.8 34.5 57.5 69 86.3 115 144 voltage ratings (operating temperature -55oc to 125oc)
57 0 termination finish 0 = sn/pb 60/40 twa series C dscc 93026 twa wet electrolytic tantalum capacitor frequency of applied 120hz 800hz 1khz ripple current ambient still air 55 85 105 125 55 85 105 125 55 85 105 125 temperature (oc) % of 100% 0.60 0.39 C C 0.71 0.43 C C 0.72 0.45 C C 85oc 90% 0.60 0.46 C C 0.71 0.55 C _ 0.72 0.55 C C rated 80% 0.60 0.52 0.35 C 0.71 0.62 0.42 C 0.72 0.62 0.42 C peak 70% 0.60 0.58 0.44 C 0.71 0.69 0.52 C 0.72 0.70 0.52 C voltage 66-2/3% 0.60 0.60 0.46 0.27 0.71 0.71 0.55 0.32 0.72 0.72 0.55 0.32 frequency of applied 10khz 40khz 100khz ripple current ambient still air 55 85 105 125 55 85 105 125 55 85 105 125 temperature (oc) % of 100% 0.88 0.55 C C 1.00 0.63 C C 1.10 0.69 C C 85oc 90% 0.88 0.67 C C 1.00 0.77 C _ 1.10 0.85 C C rated 80% 0.88 0.76 0.52 C 1.00 0.87 0.59 C 1.10 0.96 0.65 C peak 70% 0.88 0.85 0.64 C 1.00 0.97 0.73 C 1.10 1.07 0.80 C voltage 66-2/3% 0.88 0.88 0.68 0.40 1.00 1.00 0.77 0.45 1.10 1.10 0.85 0.50 1/ at 125oc the rated voltage of the capacitors decreases to 66 2/3 of the 85oc rated voltage. 2/ the peak of the applied ac ripple voltage plus the applied dc voltage must not exceed the dc voltage rating of the capacitor s. dscc part identification number (pin): ripple current multipliers vs. frequency, temperature and applied voltage 1/ 2/ * capacitance tolerance k = 10% m = 20% b packaging b = tray pack twa type d case size insulation sleeve c = without sleeve s = with sleeve s inspecition level s = std. conformance l = group a z reliability z = non-er 0 qualification level 0 = cots-plus insulation sleeve u = without sleeve s = with sleeve how to order avx part number: 035 voltage code 227 capacitance code pf code: 1st two digits represent significant figures 3rd digit represents multiplier (number of zeros to follow) 00 custom test options 00 = standard 93026 drawing number -xx dash number see rating tables * capacitance tolerance k = 10% m = 20% not rohs compliant not rohs compliant space level options to src9000*: 9 = src9000 d = dscc 0 termination finish 0 = sn/pb 60/40 * capacitance tolerance m = 20% k = 10% b packaging b = tray pack twa type d case size insulation sleeve c = without sleeve s = with sleeve l inspecition level l group a z reliability z = non-er 9 qualification level 9 - srw9000 035 voltage code 227 capacitance code pf code: 1st two digits represent significant figures 3rd digit represents multiplier (number of zeros to follow) 00 custom test options 00 = standard not rohs compliant * check with factory for availability and testing details
58 twa series C dscc 93026 twa wet electrolytic tantalum capacitor ratings & part number reference dscc cap (f) dc rated esr max dc leakage max (a) impedance maximum capacitance ac ripple case size avx part number part 25oc voltage (v) (ohms) +25oc +85oc max (ohms) change (%) (ma rms) avx dscc number at 120hz at 85oc at 120hz & 125oc -55oc at 120hz -55oc +85oc +125oc 85oc at 40khz 25 vdc at 85oc 15 vdc at 125oc twaa127*025 bsz0000 93026- 29* 120 25 1.3 1 5 25 -42 8 12 1250 a t1 twab567*025 bsz0000 93026- 30* 560 25 0.83 2 10 12 -65 10 15 2100 b t2 twad128*025 bsz0000 93026- 31* 1200 25 0.65 5 20 7 -70 12 18 2600 d t3 twae188*025 bsz0000 93026- 32* 1800 25 0.5 6 25 7 -75 12 20 3100 e t4 twae228*025 bsz0000 93026- 64* 2200 25 0.5 10 80 10 -90 30 50 3200 e t4 30 vdc at 85oc 20 vdc at 125oc twaa107*030 bsz0000 93026- 33* 100 30 1.3 1 5 25 -38 8 12 1200 a t1 twab477*030 bsz0000 93026- 34* 470 30 0.85 2 10 15 -65 10 18 1800 b t2 twad108*030 bsz0000 93026- 35* 1000 30 0.7 7 25 7 -70 10 18 2500 d t3 twae158*030 bsz0000 93026- 36* 1500 30 0.6 12 35 6 -72 10 20 3000 e t4 50 vdc at 85oc 30 vdc at 125oc twaa686*050 bsz0000 93026- 37* 68 50 1.5 1 5 35 -25 8 15 1050 a t1 twab227*050 bsz0000 93026- 38* 220 50 0.9 2 10 17.5 -50 8 15 1800 b t2 twad477*050 bsz0000 93026- 39* 470 50 0.75 3 25 10 -50 8 15 2100 d t3 twae687*050 bsz0000 93026- 40* 680 50 0.7 5 40 8 -58 10 20 2750 e t4 60 vdc at 85oc 40 vdc at 125oc twaa476*060 bsz0000 93026- 41* 47 60 2 1 5 44 -25 8 12 1050 a t1 twab157*060 bsz0000 93026- 42* 150 60 1.1 2 10 20 -40 8 15 1650 b t2 twad397*060 bsz0000 93026- 43* 390 60 0.9 3 25 15 -60 8 15 2100 d t3 twae567*060 bsz0000 93026- 44* 560 60 0.8 5 40 10 -58 8 15 2750 e t4 twae108*060 bsz0000 93026- 65* 1000 60 1 12 90 20 -90 30 50 3200 e t4 75 vdc at 85oc 50 vdc at 125oc twaa336*075 bsz0000 93026- 45* 33 75 2.5 1 5 66 -25 5 9 1050 a t1 twab117*075 bsz0000 93026- 46* 110 75 1.3 2 10 24 -35 6 10 1650 b t2 twad337*075 bsz0000 93026- 47* 330 75 1 3 30 12 -45 6 10 2100 d t3 twae477*075 bsz0000 93026- 48* 470 75 0.9 5 50 12 -55 6 10 2750 e t4 100 vdc at 85oc 65 vdc at 125oc twaa156*100 bsz0000 93026- 49* 15 100 3.5 1 5 125 -18 3 10 1050 a t1 twab686*100 bsz0000 93026- 50* 68 100 2.1 2 10 37 -30 4 12 1650 b t2 twad157*100 bsz0000 93026- 51* 150 100 1.6 3 25 22 -35 6 12 2100 d t3 twae227*100 bsz0000 93026- 52* 220 100 1.2 5 50 15 -40 6 12 2750 e t4 125 vdc at 85oc 85 vdc at 125oc twaa106*125 bsz0000 93026- 53* 10 125 5.5 1 5 175 -15 3 10 1050 a t1 twab476*125 bsz0000 93026- 54* 47 125 2.3 2 10 47 -25 5 12 1650 b t2 twad107*125 bsz0000 93026- 55* 100 125 1.8 3 25 35 -35 5 12 2100 d t3 twae157*125 bsz0000 93026- 56* 150 125 1.6 5 50 20 -35 6 12 2750 e t4 all technical data relates to an ambient temperature of +25oc. capacitance and df are measured at 120hz, 0.5rms with dc bias of 2.2v. dcl is measured at rated voltage after 5 minutes. note: avx reserves the rights to supply higher voltage rating in the same case size, to the same reliability standards.
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