sta www.vishay.com vishay revision: 16-mar-12 1 document number: 43013 for technical ques tions, 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 wet tantalum capacitors with hermetic seal vishay sta represents a ma jor breakthrough in wet tantalum capacitor technology. its unique cathode system, also used in the st, provides the highest capacitance per unit volume available. the sta combines the inherent reliability of wet tantalum wi th the capacitance stability of solid tantalum, and there are no circuit impedance restrictions. the range is exceptionally well suited for low voltage filtering and energy storage applications. features ? all tantalum, hermetically sealed case ? terminations: axial leaded ? utilizes proven vishay supertan ? technology ? high and stable capacitance ? high reliability, rugged design ? 150 f to 4700 f ?6 v dc to 15 v dc ? - 55 c to + 125 c applications notes a) no continuous reverse voltage permissible. b) transient reverse voltage surges are acceptable under the following conditions: the peak reverse voltage does not exceed 1.5 v and the peak current times the durati on of the reverse transient does not exceed 0.05 as. in addition, the repetition frequency of the reverse voltage surge is less than 10 hz. c) the peak of the applied ac ripple and the applied dc voltage must not exceed the dc voltage rating of the capacitor. d) ripple current ratings by part number at 85 c and 40 khz are included in the table. ripple current correction factors for other temperature s and frequencies are given on the next page. notes ? material at egress is tantalum. ? insulation sleeving will lap over the ends of the capacitor case. ? tinned nickel leads, solderable and weldable. ? approx. weight t1: 2.3 g, t2: 5.7 g t3: 9.4 g, t4: 14.8 g ordering information sta 2700 15 t4 m i style capacitance f 85 c rated dc voltage case code capacitance tolerance insulating sleeve m = 20 % k = 10 % i = insulated x = uninsulated dimensions in inches [millimeters] case code d max. insulated d 0.016 [0.41] uninsulated l + 0.031/- 0.016 [+ 0.79/- 0.41] e 0.250 [6.35] t1 0.219 [5.56] 0.188 [4.78] 0.453 [11.51] 1.500 [38.10] t2 0.312 [7.92] 0.281 [7.14] 0.641 [16.28] 2.250 [57.15] t3 0.406 [10.31] 0.375 [9.52] 0.766 [19.46] 2.250 [57.15] t4 0.406 [10.31] 0.375 [9.52] 1.062 [26.97] 2.250 [57.15] 0.025 + 0.002 (0.64 + 0.05) 0.250 (6.35) max. e l e 0.094 (2.38) max. terminal welded to case terminal location within 0.031 of center d dia.
sta www.vishay.com vishay revision: 16-mar-12 2 document number: 43013 for technical ques tions, 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 standard ratings capacitance at 25 c 120 hz (f) case code max. esr ( ? ) max. dcl (a) max. df at 120 hz (%) max. imp at - 55 c and 120 hz ( ? ) max. capacitance change (%) ac ripple 85 c 40 khz (ma) rms part number 120 hz 140 hz 25 c 85 c - 55 c 85 c 6 v dc at 85 c 470 t1 0.9 0.4 1 3 46 12 - 75 + 10 1500 sta470-6t1mi 1500 t2 0.7 0.3 3 8 101 9 - 80 + 10 2200 sta1500-6t2mi 3300 t3 0.5 0.2 8 30 150 7 - 90 + 18 2800 sta3300-6t3mi 4700 t4 0.3 0.2 10 35 155 5 - 90 + 18 3500 sta4700-6t4mi 10 v dc at 85 c 330 t1 1.0 0.5 1 3 35 15 - 70 + 8 1400 sta330-10t1mi 1000 t2 0.8 0.3 3 10 70 8 - 80 + 10 2200 sta1000-10t2mi 2200 t3 0.5 0.3 5 30 109 6 - 85 + 15 2800 sta2200-10t3mi 3300 t4 0.4 0.2 8 30 119 3 - 85 + 18 3500 sta3300-10t4mi 15 v dc at 85 c 150 t1 1.1 0.5 1 3 16 25 - 45 + 8 1400 sta150-15t1mi 680 t2 0.8 0.3 2 10 49 10 - 65 + 10 2200 sta680-15t2mi 1500 t3 0.6 0.2 5 25 81 9 - 80 + 10 2700 sta1500-15t3mi 2700 t4 0.4 0.2 4 25 109 4 - 80 + 15 3400 sta2700-15t4mi ripple current multipliers vs. frequency, temperature, and applies peak voltage frequency of applied ripple current 120 hz 800 hz 1 khz 10 khz 40 khz 100 khz ambient still air temp. in c ? 55 85 105 125 ? 55 85 105 125 ? 55 85 105 125 ? 55 85 105 125 ? 55 85 105 125 ? 55 85 105 125 % of 85 c rated peak voltage 100 % 0.60 0.39 - - 0.71 0.43 - - 0.72 0.46 - - 0.88 0.55 - - 1.0 0.63 - - 1.1 0.69 - - 90 % 0.60 0.46 - - 0.71 0.55 - - 0.72 0.55 - - 0.88 0.67 - - 1.0 0.77 - - 1.1 0.85 - - 80 % 0.60 0.52 0.35 - 0.71 0.62 0.42 - 0.72 0.62 0.42 - 0.88 0.76 0.52 - 1.0 0.87 0.59 - 1.1 0.96 0.65 - 70 % 0.60 0.58 0.44 - 0.71 0.69 0.52 - 0.72 0.70 0.52 - 0.88 0.85 0.64 - 1.0 0.97 0.73 - 1.1 1.07 0.80 - 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 0.88 0.88 0.68 0.40 1.0 1.0 0.77 0.45 1.1 1.1 0.85 0.50
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