157 pum-si www.vishay.com vishay bccomponents revision: 09-mar-12 1 document number: 28338 for technical questions, contact: aluminumcaps 2@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 aluminum capacitors power ultra miniature snap-in fig. 1 features ? polarized aluminum electrolytic capacitors, non-solid electrolyte ? large types, very smal l dimensions, cylindrical aluminum case, insulate d with a blue sleeve ? useful life: 5000 h at 85 c ? keyed polarity version available ? material categorization: for definitions please see www.vishay.com/doc?99912 applications ? general purpose, industri al and audio/video systems ? smoothing and filtering ? standard and switched mode power supplies ? energy storage in pulse systems marking the capacitors are marked (where possible) with the following information: ? rated capacitance (in f) ? tolerance on rated capacitance, code letter in accordance with iec 60062 (m for 20 %) ? rated voltage (in v) ? date code (yymm or in 2 digits according to iec 60062) ? name of manufacturer ? code for factory of origin ? - sign to identify the negative terminal, visible from the top and side of the capacitor ? code number, last 8 digits 157 xxxxx ? climatic category in accordance with iec 60068 quick reference data description value nominal case sizes (? d x l in mm) 22 x 25 to 35 x 60 rated capacitance range (e6/e12 series), c r 56 f to 2200 f tolerance on c r 20 % rated voltage range, u r 200 v, 250 v 400 v, 450 v category temperature range - 25 c to + 85 c endurance test at 85 c 3000 h load life at 85 c 3000 h useful life at 85 c 5000 h useful life at 40 c, 1.4 x i r applied 90 000 h shelf life at 0 v, 85 c 1000 h based on sectional specification iec 60384-4/en130300 climatic category iec 60038 25/085/56 157 pum-si 057 psm-si 159 pul-si 105 c smaller dimensions 198 phr-si longer life higher ripple selection chart for c r , u r , and relevant nominal case sizes (? d x l in mm) c r (f) u r (v) 200 250 400 450 56 - - - 22 x 25 68 - - 22 x 25 22 x 30 82 --22x2522x30 ---25x25 100 --22x3022x35 ---25x30 120 --22x3022x40 ---25x30 ---30x25
157 pum-si www.vishay.com vishay bccomponents revision: 09-mar-12 2 document number: 28338 for technical questions, contact: aluminumcaps 2@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 dimensions in millimeters and available forms two terminal snap-in fig. 2 - two terminal snap-in fig. 3 - mounting hole diagram 150 --22x3525x35 --25x3025x40 ---30x30 180 --22x4025x40 --25x3530x35 ---35x25 220 - 22 x 30 25 x 40 25 x 50 --30x3030x40 --35x2535x30 270 22 x 25 22 x 30 25 x 45 30 x 45 - 25 x 25 30 x 35 35 x 35 --35x30- 330 22 x 30 22 x 35 30 x 40 30 x 50 - 25 x 30 35 x 30 35 x 40 390 22 x 30 22 x 40 30 x 45 35 x 45 -30x2535x35- 470 22 x 35 25 x 35 30 x 50 35 x 50 25 x 30 30 x 30 35 x 40 - 560 22 x 40 25 x 40 35 x 45 - 25 x 35 30 x 30 - - 30 x 25 35 x 25 - - 680 25 x 40 25 x 45 35 x 50 35 x 60 30 x 30 30 x 35 - - 35 x 25 35 x 30 - - 820 25 x 45 30 x 40 35 x 60 - 30 x 35 35 x 35 - - 35x30--- 1000 30 x 40 30 x 45 - - 35 x 30 35 x 40 - - 1200 30 x 45 35 x 45 - - 35x35--- 1500 30 x 50 35 x 50 - - 35x40--- 1800 35 x 45 - - - 2200 35 x 50 - - - selection chart for c r , u r , and relevant nominal case sizes (? d x l in mm) c r (f) u r (v) 200 250 400 450 + terminal - terminal l bottom view 5.8 mm + 0 - 1 ? d l + 2 max. the minu s terminal can be marked with a black dot or with an imprinted - s ign. ? 2 0.1 (2 x) 10 0.1
157 pum-si www.vishay.com vishay bccomponents revision: 09-mar-12 3 document number: 28338 for technical questions, contact: aluminumcaps 2@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 three terminal snap-in fig. 4 - three terminal snap-in fig. 5 - mounting hole diagram table 1 ? d l + 2 max. 4 0.5 l the negative terminal ha s two pin s which are both electrically connected. bottom view minu s pole marking + terminal - terminal ? 2 0.1 (2 x) ? 2.5 0.1 3.3 0.1 4.75 0.1 10 0.1 the 10 mm s pacing of the 2 pin s nap-in i s u s ed a s the ba s e layout and a third hole i s added. the third hole i s clo s er to the negative primary hole s o that polarization i s alway s maintained, together with added mechanical s tability. dimensions in millimeters, mass and packaging quantities nominal case size ? d x l ? d max. l max. mass (g) packaging quantities (units per box) 22 x 25 23 27 ?? 12 100 22 x 30 23 32 ? 16 100 22 x 35 23 37 ? 20 100 22 x 40 23 42 ? 23 100 25 x 25 26 27 ? 20 100 25 x 30 26 32 ?? 22 100 25 x 35 26 37 ? 24 100 25 x 40 26 42 ? 27 100 25 x 45 26 47 ?? 32 100 25 x 50 26 52 ?? 38 100 30 x 25 31 27 ?? 25 100 30 x 30 31 32 ? 30 100 30 x 35 31 37 ? 35 100 30 x 40 31 42 ? 40 100 30 x 45 31 47 ? 45 100 30 x 50 31 52 ? 50 100 35 x 25 36 27 ?? 33 50 35 x 30 36 32 ? 40 50 35 x 35 36 37 ? 48 50 35 x 40 36 42 ? 55 50 35 x 45 36 47 ? 63 50 35 x 50 36 52 ? 72 50 35 x 60 36 62 ? 82 50
157 pum-si www.vishay.com vishay bccomponents revision: 09-mar-12 4 document number: 28338 for technical questions, contact: aluminumcaps 2@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 (1) esr at 120 hz is approximately 0.95 x esr 100 hz ? unless otherwise specified, all electrical values in table 2 apply at t amb = 20 c, p = 86 kpa to 106 kpa, rh = 45 % to 75 % ordering example electrolytic capacitor 157 series 1000 f/200 v; 20 % nominal case size: ? 30 x 40 mm 2-terminal snap-in: ordering code: mal2 157 52102 e3 former 12nc: 2222 157 52102 3-terminal snap-in: ordering code: mal2 157 72102 e3 former 12nc: 2222 157 72102 table 2 electrical data symbol description c r rated capacitance at 100 hz/120 hz i r rated rms ripple current at 120 hz, 85 c i l5 max. leakage current after 5 min at u r esr typ./max. equivalent se ries resistance at 100 hz (1) z typ./max. impedance at 10 khz electrical data and ordering information u r (v) c r 100 hz (f) nominal case size ? d x l (mm) i r 120 hz 85 c (a) i l5 5min (ma) typ. esr 100 hz (1) (m ? ) max. esr 100 hz (1) (m ? ) typ. z 10 khz (m ? ) max. z 10 khz (m ? ) ordering code mal2157....... 2-term. 3-term. 200 270 22 x 25 1.15 0.54 550 880 420 700 52271e3 72271e3 330 22 x 30 1.36 0.66 430 720 300 500 52331e3 72331e3 390 22 x 30 1.46 0.78 390 650 295 490 52391e3 72391e3 470 22 x 35 1.68 0.94 350 580 240 400 32471e3 12471e3 470 25 x 30 1.67 0.94 350 580 240 400 52471e3 72471e3 560 22 x 40 1.91 1.12 255 425 235 390 42561e3 22561e3 560 25 x 35 1.91 1.12 255 425 235 390 32561e3 12561e3 560 30 x 25 1.89 1.12 255 425 235 390 52561e3 72561e3 680 25 x 40 2.18 1.36 210 350 205 340 42681e3 22681e3 680 30 x 30 2.04 1.36 210 350 205 340 52681e3 72681e3 680 35 x 25 2.06 1.36 210 350 205 340 62681e3 82681e3 820 25 x 45 2.46 1.64 170 290 145 240 62821e3 82821e3 820 30 x 35 2.35 1.64 170 290 145 240 32821e3 12821e3 820 35 x 30 2.29 1.64 170 290 145 240 52821e3 72821e3 1000 30 x 40 2.66 2.00 140 235 135 225 52102e3 72102e3 1000 35 x 30 2.33 2.00 140 235 135 225 62102e3 82102e3 1200 30 x 45 2.98 2.40 120 200 110 190 32122e3 12122e3 1200 35 x 35 2.69 2.40 120 200 110 190 62122e3 82122e3 1500 30 x 50 3.31 3.00 110 180 95 155 42152e3 22152e3 1500 35 x 40 3.04 3.00 110 180 95 155 52152e3 72152e3 1800 35 x 45 3.36 3.60 100 160 80 130 42182e3 22182e3 2200 35 x 50 3.68 4.40 90 150 65 105 52222e3 72222e3 250 220 22 x 30 1.23 0.55 600 1080 420 700 53221e3 73221e3 270 22 x 30 1.32 0.67 490 880 335 560 43271e3 23271e3 270 25 x 25 1.23 0.67 490 880 335 560 53271e3 73271e3 330 22 x 35 1.53 0.82 400 720 255 430 33331e3 13331e3 330 25 x 30 1.56 0.82 400 720 255 430 53331e3 73331e3
157 pum-si www.vishay.com vishay bccomponents revision: 09-mar-12 5 document number: 28338 for technical questions, contact: aluminumcaps 2@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 250 390 22 x 40 1.74 0.97 330 610 250 425 43391e3 23391e3 390 30 x 25 1.58 0.97 330 610 250 425 53391e3 73391e3 470 25 x 35 1.87 1.17 280 505 190 320 33471e3 13471e3 470 30 x 30 1.89 1.17 280 505 190 320 53471e3 73471e3 560 25 x 40 2.12 1.40 240 425 185 310 43561e3 23561e3 560 30 x 30 1.97 1.40 240 425 185 310 53561e3 73561e3 560 35 x 25 1.80 1.40 240 425 185 310 63561e3 83561e3 680 25 x 45 2.29 1.70 200 350 155 260 63681e3 83681e3 680 30 x 35 2.28 1.70 200 350 155 260 33681e3 13681e3 680 35 x 30 2.20 1.70 200 350 155 260 53681e3 73681e3 820 30 x 40 2.57 2.05 160 290 125 210 53821e3 73821e3 820 35 x 35 2.54 2.05 160 290 125 210 63821e3 83821e3 1000 30 x 45 2.88 2.50 140 235 105 180 33102e3 13102e3 1000 35 x 40 2.86 2.50 140 235 105 180 53102e3 73102e3 1200 35 x 45 3.17 3.00 120 200 95 160 43122e3 23122e3 1500 35 x 50 3.49 3.75 90 160 85 140 53152e3 73152e3 400 68 22 x 25 0.71 0.27 1400 2800 1170 1950 56689e3 76689e3 82 22 x 25 0.77 0.33 1250 2500 970 1620 56829e3 76829e3 100 22 x 30 0.94 0.40 1125 2250 750 1220 56101e3 76101e3 120 22 x 30 0.97 0.48 990 1980 700 1140 56121e3 76121e3 150 22 x 35 1.13 0.60 750 1500 540 900 36151e3 16151e3 150 25 x 30 1.16 0.60 750 1500 540 900 56151e3 76151e3 180 22 x 40 1.29 0.72 630 1260 435 725 46181e3 26181e3 180 25 x 35 1.35 0.72 630 1260 435 725 36181e3 16181e3 220 25 x 40 1.54 0.88 520 1040 355 590 46221e3 26221e3 220 30 x 30 1.50 0.88 520 1040 355 590 56221e3 76221e3 220 35 x 25 1.42 0.88 520 1040 355 590 66221e3 86221e3 270 25 x 45 1.72 1.08 430 860 335 560 66271e3 86271e3 270 30 x 35 1.74 1.08 430 860 335 560 36271e3 16271e3 270 35 x 30 1.71 1.08 430 860 335 560 56271e3 76271e3 330 30 x 40 1.97 1.32 350 700 315 525 56331e3 76331e3 330 35 x 30 1.76 1.32 350 700 315 525 66331e3 86331e3 390 30 x 45 2.19 1.56 300 610 250 420 56391e3 76391e3 390 35 x 35 2.04 1.56 300 610 250 420 36391e3 16391e3 470 30 x 50 2.40 1.88 250 505 210 350 46471e3 26471e3 470 35 x 40 2.30 1.88 250 505 210 350 56471e3 76471e3 560 35 x 45 2.55 2.24 210 425 180 305 46561e3 26561e3 680 35 x 50 2.79 2.72 190 380 160 265 56681e3 76681e3 820 35 x 60 3.33 3.28 155 315 115 215 56821e3 76821e3 electrical data and ordering information u r (v) c r 100 hz (f) nominal case size ? d x l (mm) i r 120 hz 85 c (a) i l5 5min (ma) typ. esr 100 hz (1) (m ? ) max. esr 100 hz (1) (m ? ) typ. z 10 khz (m ? ) max. z 10 khz (m ? ) ordering code mal2157....... 2-term. 3-term.
157 pum-si www.vishay.com vishay bccomponents revision: 09-mar-12 6 document number: 28338 for technical questions, contact: aluminumcaps 2@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) esr at 120 hz is approximately 0.95 x esr 100 hz 450 56 22 x 25 0.68 0.25 1650 3300 1120 1880 57569e3 77569e3 68 22 x 30 0.80 0.30 1400 2800 920 1530 57689e3 77689e3 82 22 x 30 0.87 0.36 1200 2400 780 1290 47829e3 27829e3 82 25 x 25 0.85 0.36 1200 2400 780 1290 57829e3 77829e3 100 22 x 35 1.00 0.45 1000 2000 630 1050 37101e3 17101e3 100 25 x 30 1.02 0.45 1000 2000 630 1050 57101e3 77101e3 120 22 x 40 1.15 0.54 800 1600 530 885 47121e3 27121e3 120 25 x 30 1.09 0.54 800 1600 530 885 57121e3 77121e3 120 30 x 25 1.10 0.54 800 1600 530 885 67121e3 87121e3 150 25 x 40 1.35 0.67 650 1300 420 705 47151e3 27151e3 150 25 x 35 1.27 0.67 650 1300 420 705 67151e3 87151e3 150 30 x 30 1.32 0.67 650 1300 420 705 57151e3 77151e3 180 25 x 40 1.45 0.81 570 1150 360 605 47181e3 27181e3 180 30 x 35 1.49 0.81 570 1150 360 605 57181e3 77181e3 180 35 x 25 1.35 0.81 570 1150 360 605 67181e3 87181e3 220 25 x 50 1.73 0.99 450 900 315 525 47221e3 27221e3 220 30 x 40 1.72 0.99 450 900 315 525 57221e3 77221e3 220 35 x 30 1.61 0.99 450 900 315 525 67221e3 87221e3 270 30 x 45 1.95 1.21 380 770 270 450 37271e3 17271e3 270 35 x 35 1.86 1.21 380 770 270 450 67271e3 87271e3 330 30 x 50 2.19 1.48 300 600 230 390 47331e3 27331e3 330 35 x 40 2.10 1.48 300 600 230 390 57331e3 77331e3 390 35 x 45 2.34 1.75 250 500 190 340 47391e3 27391e3 470 35 x 50 2.60 2.11 210 420 170 290 57471e3 77471e3 680 35 x 60 3.15 3.06 150 300 110 200 57681e3 77681e3 additional electrical data parameter conditions value voltage surge voltage ?? 400 v versions u s = 1.1 x u r ?? 250 v versions u s =1.15 x u r reverse voltage ?? 1v current leakage current after 5 min at u r i l5 ? 0.01 c r x u r inductance equivalent series inductan ce (esl) all case sizes typ. 19 nh max. 25 nh electrical data and ordering information u r (v) c r 100 hz (f) nominal case size ? d x l (mm) i r 120 hz 85 c (a) i l5 5min (ma) typ. esr 100 hz (1) (m ? ) max. esr 100 hz (1) (m ? ) typ. z 10 khz (m ? ) max. z 10 khz (m ? ) ordering code mal2157....... 2-term. 3-term.
157 pum-si www.vishay.com vishay bccomponents revision: 09-mar-12 7 document number: 28338 for technical questions, contact: aluminumcaps 2@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 ripple current and useful life fig. 6 - multiplier of useful life as a function of ambient temperature and ripple current load table 3 multiplier of ripple current (i r ) as a function of frequency frequency (hz) i r multiplier 50 0.90 100 0.95 120 1.00 200 1.15 1000 1.30 ? 10 000 1.40 1.3 1.2 1.1 1.0 0.8 0.5 0.0 40 50 60 70 80 90 i a i r 1.4 1.5 1.6 1.7 1.8 1.9 2.0 2.1 2.2 2.3 2.4 (1) 45 60 30 20 10 8 5 4 3 2 2.5 1.5 1 1.2 15 mga453 life multiplier t amb (c) i a = actual ripple current at 120 hz i r = rated ripple current at 120 hz and 85 c (1) u s eful life at 85 c and i r applied: 5000 h
157 pum-si www.vishay.com vishay bccomponents revision: 09-mar-12 8 document number: 28338 for technical questions, contact: aluminumcaps 2@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 table 4 test procedures and requirements test procedure (quick reference) requirements name of test reference endurance iec 60384-4/ en130300 subclause 4.13 t amb =85c; u r applied; 3000 h ? c/c: 10 % esr ? 2 x spec. limit i l5 ?? spec. limit load life t amb =85c; u r and i r applied; 3000 h ? c/c: 20 % esr ? 2 x spec. limit i l5 ? spec. limit useful life cecc 30301 subclause 1.8.1 t amb =85c; u r and i r applied; 5000 h ? c/c: 30 % esr ?? 3 x spec. limit i l5 ? spec. limit no short or open circuit, no visible damage total failure percentage: ?? 3 % shelf life (storage at high temperature) iec 60384-4/ en130300 subclause 4.17 t amb = 85 c; no voltage applied; 1000 h after test: u r to be applied for 30 min, 24 h to 48 h before measurement ? c/c: 15 % esr ?? 1.5 x spec. limit i l5 ?? 1 x spec. limit
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