TWA Series – DSCC 93026 TWA Wet Electrolytic Tantalum Capacitor 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. OUTLINE DIMENSIONS E L W E F D Terminal welded to case (T) F 6.35 (0.250) W 0.64 +0.05 (.025 +.002) T 2.380 (.094) - + Case CASE DIMENSIONS: millimeters (inches) DSCC Case Size AVX Case Size T1 T2 T3 T4 A B D E L +0.79 (0.031) -0.41 (0.016) 11.51 16.28 19.46 26.97 (0.453) (0.641) (0.766) (1.062) D Without Insulating Sleeve ±0.41 (0.016) 4.78 (0.188) 7.14 (0.281) 9.52 (0.375) 9.52 (0.375) D With Insulatiing Sleeve Max 5.56 (0.219) 7.92 (0.312) 10.31 (0.406) 10.31 (0.406) E ±6.35 (0.250) 38.10 57.15 57.15 57.15 (1.500) (2.250) (2.250) (2.250) VOLTAGE RATINGS (Operating Temperature -55ºC to 125ºC) Voltage (DC) Rated Voltage: (Ur) Derated Voltage: (Uc) Surge Voltage: (Us) 56 85ºC 125ºC 85ºC 25 15 28.8 30 20 34.5 50 30 57.5 60 40 69 75 50 86.3 100 65 115 125 85 144 TWA Series – DSCC 93026 TWA Wet Electrolytic Tantalum Capacitor HOW TO ORDER AVX PART NUMBER: TWA D 227 * 035 B S Z 0 0 00 Type Case Size Capacitance Code pF code: 1st two digits represent significant figures 3rd digit represents multiplier (number of zeros to follow) Capacitance Tolerance K = ±10% M = ±20% Voltage Code Insulation Sleeve C = Without Sleeve S = With Sleeve Packaging B = Tray Pack Inspecition Level S = Std. Conformance Reliability Z = Non-ER Qualification Level 0 = COTS-Plus Termination Finish 0 = Sn/Pb 60/40 Custom Test Options 00 = Standard D = DSCC 9 = SRC9000 L = Group A Not RoHS Compliant DSCC PART IDENTIFICATION NUMBER (PIN): 93026 -XX * Drawing Number Dash Number See Rating Tables Capacitance Tolerance K = ±10% M = ±20% Insulation Sleeve U = Without Sleeve S = With Sleeve Not RoHS Compliant SPACE LEVEL OPTIONS TO SRC9000*: TWA D 227 * 035 B L Z 9 0 00 Type Case Size Capacitance Code pF code: 1st two digits represent significant figures 3rd digit represents multiplier (number of zeros to follow) Capacitance Tolerance M = ±20% K = ±10% Voltage Code Insulation Sleeve C = Without Sleeve S = With Sleeve Packaging B = Tray Pack Inspecition Level L ≠ Group A Reliability Z = Non-ER Qualification Level 9 - SRW9000 Termination Finish 0 = Sn/Pb 60/40 Custom Test Options 00 = Standard Not RoHS Compliant * Check with factory for availability and testing details RIPPLE CURRENT MULTIPLIERS Frequency of Applied Ripple Current Ambient Still Air Temperature (ºC) % of 100% 85ºC 90% Rated 80% Peak 70% Voltage 66-2/3% Frequency of Applied Ripple Current Ambient Still Air Temperature (ºC) % of 100% 85ºC 90% Rated 80% Peak 70% Voltage 66-2/3% vs. Frequency, temperature and applied voltage1/ 2/ 120Hz 800Hz 1kHz ≤55 85 105 125 ≤55 85 105 125 ≤55 85 105 125 0.60 0.60 0.60 0.60 0.60 0.39 0.46 0.52 0.58 0.60 – – 0.35 0.44 0.46 – – – – 0.27 0.71 0.71 0.71 0.71 0.71 0.43 0.55 0.62 0.69 0.71 – – 0.42 0.52 0.55 – _ – – 0.32 0.72 0.72 0.72 0.72 0.72 0.45 0.55 0.62 0.70 0.72 – – 0.42 0.52 0.55 – – – – 0.32 10kHz 40kHz 100kHz ≤55 85 105 125 ≤55 85 105 125 ≤55 85 105 125 0.88 0.88 0.88 0.88 0.88 0.55 0.67 0.76 0.85 0.88 – – 0.52 0.64 0.68 – – – – 0.40 1.00 1.00 1.00 1.00 1.00 0.63 0.77 0.87 0.97 1.00 – – 0.59 0.73 0.77 – _ – – 0.45 1.10 1.10 1.10 1.10 1.10 0.69 0.85 0.96 1.07 1.10 – – 0.65 0.80 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 capacitors. 57 TWA Series – DSCC 93026 TWA Wet Electrolytic Tantalum Capacitor RATINGS & PART NUMBER REFERENCE AVX Part Number DSCC Part Number Cap (μF) DC Rated ESR max DC Leakage max (μA) Impedance 25ºC Voltage (V) (ohms) max (Ohms) +85ºC +25ºC at 120Hz at 85ºC at 120Hz & 125ºC -55ºC at 120Hz TWAA127*025BSZ0000 TWAB567*025BSZ0000 TWAD128*025BSZ0000 TWAE188*025BSZ0000 TWAE228*025BSZ0000 93026- 29* 93026- 30* 93026- 31* 93026- 32* 93026- 64* 120 560 1200 1800 2200 25 25 25 25 25 TWAA107*030BSZ0000 TWAB477*030BSZ0000 TWAD108*030BSZ0000 TWAE158*030BSZ0000 93026- 33* 93026- 34* 93026- 35* 93026- 36* 100 470 1000 1500 30 30 30 30 TWAA686*050BSZ0000 TWAB227*050BSZ0000 TWAD477*050BSZ0000 TWAE687*050BSZ0000 93026- 37* 93026- 38* 93026- 39* 93026- 40* 68 220 470 680 50 50 50 50 TWAA476*060BSZ0000 TWAB157*060BSZ0000 TWAD397*060BSZ0000 TWAE567*060BSZ0000 TWAE108*060BSZ0000 93026- 41* 93026- 42* 93026- 43* 93026- 44* 93026- 65* 47 150 390 560 1000 60 60 60 60 60 TWAA336*075BSZ0000 TWAB117*075BSZ0000 TWAD337*075BSZ0000 TWAE477*075BSZ0000 93026- 45* 93026- 46* 93026- 47* 93026- 48* 33 110 330 470 75 75 75 75 TWAA156*100BSZ0000 TWAB686*100BSZ0000 TWAD157*100BSZ0000 TWAE227*100BSZ0000 93026- 49* 93026- 50* 93026- 51* 93026- 52* 15 68 150 220 100 100 100 100 TWAA106*125BSZ0000 TWAB476*125BSZ0000 TWAD107*125BSZ0000 TWAE157*125BSZ0000 93026- 53* 93026- 54* 93026- 55* 93026- 56* 10 47 100 150 125 125 125 125 25 VDC at 85ºC 1.3 1 0.83 2 0.65 5 0.5 6 0.5 10 30 VDC at 85ºC 1.3 1 0.85 2 0.7 7 0.6 12 50 VDC at 85ºC 1.5 1 0.9 2 0.75 3 0.7 5 60 VDC at 85ºC 2 1 1.1 2 0.9 3 0.8 5 1 12 75 VDC at 85ºC 2.5 1 1.3 2 1 3 0.9 5 100 VDC at 85ºC 3.5 1 2.1 2 1.6 3 1.2 5 125 VDC at 85ºC 5.5 1 2.3 2 1.8 3 1.6 5 15 VDC at 125ºC 5 10 20 25 80 20 VDC at 125ºC 5 10 25 35 30 VDC at 125ºC 5 10 25 40 40 VDC at 125ºC 5 10 25 40 90 50 VDC at 125ºC 5 10 30 50 65 VDC at 125ºC 5 10 25 50 85 VDC at 125ºC 5 10 25 50 Maximum Capacitance AC Ripple Change (%) (mA rms) -55ºC +85ºC +125ºC 85ºC at 40kHz AVX DSCC 25 12 7 7 10 -42 -65 -70 -75 -90 8 10 12 12 30 12 15 18 20 50 1250 2100 2600 3100 3200 A B D E E T1 T2 T3 T4 T4 25 15 7 6 -38 -65 -70 -72 8 10 10 10 12 18 18 20 1200 1800 2500 3000 A B D E T1 T2 T3 T4 35 17.5 10 8 -25 -50 -50 -58 8 8 8 10 15 15 15 20 1050 1800 2100 2750 A B D E T1 T2 T3 T4 44 20 15 10 20 -25 -40 -60 -58 -90 8 8 8 8 30 12 15 15 15 50 1050 1650 2100 2750 3200 A B D E E T1 T2 T3 T4 T4 66 24 12 12 -25 -35 -45 -55 5 6 6 6 9 10 10 10 1050 1650 2100 2750 A B D E T1 T2 T3 T4 125 37 22 15 -18 -30 -35 -40 3 4 6 6 10 12 12 12 1050 1650 2100 2750 A B D E T1 T2 T3 T4 175 47 35 20 -15 -25 -35 -35 3 5 5 6 10 12 12 12 1050 1650 2100 2750 A B D E T1 T2 T3 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. 58 Case Size