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aluminum electrolytic capacitors snap-in capacitors series/type: b43305 date: december 2006 ? epcos ag 2007. reproduction, publication and dissemination of this publication, enclosures hereto and the information contained therein without epcos' prior express consent is prohibited.
general-purpose grade capacitors applications switch-mode power supplies in industrial and entertainment electronics uninterruptiple power supplies features extremely high cv product, ultra compact high ripple current capability different case sizes available for each capacitance value voltage derating (0.93 v r ) enables 105 c operation, more details available upon request construction charge/discharge-proof, polar aluminum case, fully insulated snap-in solder pins to hold component in place on pc-board minus pole marking on case surface minus pole not insulated from case overload protection by safety vent on the base terminals standard version with 2 terminals, 2 lengths available: 6.3 and 4.5 mm 3 terminals to ensure correct insertion: length 4.5 mm snap-in capacitors b43305 ultra compact 85 c page 2 of 17 please read cautions and warnings and important notes at the end of this document.
specifications and characteristics in brief rated voltage v r 200 ... 450 v dc surge voltage v s 1.15 v r (for v r 250 v dc) 1.10 v r (for v r 3 400 v dc) rated capacitance c r 68 ... 3300 f capacitance tolerance 20% m dissipation factor tan d v r 250 v dc: tan d 0.15 (20 c, 120 hz) v r 3 400 v dc: tan d 0.20 leakage current i leak (5 min, 20 c) self-inductance esl approx. 20 nh useful life requirements: 85 c, v r , i ac,r > 2000 h d c/c 30% of initial value 40 c, v r , 1.1 i ac,r > 100000 h tan d 3 times initial specified limit i leak initial specified limit voltage endurance test post test requirements: 85 c, v r 2000 h d c/c 10% of initial value tan d 1.3 times initial specified limit i leak initial specified limit vibration resistance test to iec 60068-2-6, test fc: displacement amplitude 0.35 mm, frequency range 10 hz ... 55 hz, acceleration max. 5 g , duration 3 2 h. capacitor mounted by its body which is rigidly clamped to the work surface. iec climatic category to iec 60068-1: v r 250 v dc: 40/085/56 ( 40 c/+85 c/56 days damp heat test) v r 3 400 v dc: 25/085/56 ( 25 c/+85 c/56 days damp heat test) detail specification sectional specification similar to cecc 30301-806 iec 60384-4 b43305 ultra compact 85 c page 3 of 17 please read cautions and warnings and important notes at the end of this document.
dimensional drawings snap-in terminals, length 6.3 1 mm. also available in a shorter version with a length of 4.5 1 mm. for packing mode and ordering example see next page. snap-in capacitors are also available with 3 terminals (length 4.5 1 mm). for packing mode and ordering example see next page. dimensions (mm) approx weight(g) packing units (pcs.) d +1 l 2 22 25 9 160 22 30 12 160 22 35 15 160 22 40 18 160 22 45 20 160 22 50 24 160 25 25 13 130 25 30 17 130 25 35 19 130 25 40 22 130 25 45 25 130 25 50 29 130 25 55 32 130 dimensions (mm) approx weight(g) packing units (pcs.) d +1 l 2 30 25 17 80 30 30 23 80 30 35 29 80 30 40 36 80 30 45 41 80 30 50 46 80 30 55 53 80 35 25 22 60 35 30 29 60 35 35 36 60 35 40 41 60 35 45 56 60 35 50 70 60 35 55 81 60 b43305 ultra compact 85 c page 4 of 17 please read cautions and warnings and important notes at the end of this document.
packing of snap-in capacitors for ecological reasons the packing is pure cardboard. components can be withdrawn (in full or in part) in the correct position for insertion. ordering codes for terminal styles snap-in capacitors terminal versions identification in 3rd block of ordering code standard terminals (6.3 1) mm m000 short terminals (4.5 1) mm m007 3 terminals (4.5 1) mm m002 ordering examples: b43305a9107m007 } snap-in capacitor with short terminals b43305a9107m002 } snap-in capacitor with 3 terminals b43305 ultra compact 85 c page 5 of 17 please read cautions and warnings and important notes at the end of this document.
overview of available types v r (v dc) 200 250 400 450 case dimensions d l (mm) c r ( m f) 68 22 25 22 25 82 22 25 22 25 100 22 25 22 25 120 22 25 22 30 25 25 150 22 30 22 35 25 30 180 22 30 25 25 22 40 25 30 30 25 220 22 35 25 30 22 45 25 35 30 30 270 22 25 22 45 25 35 30 25 22 50 25 40 30 30 35 25 330 22 25 22 30 25 25 22 50 25 40 30 30 35 25 25 50 30 35 35 30 390 22 25 22 30 25 25 25 45 30 35 35 30 25 55 30 40 35 30 470 22 30 25 25 22 35 25 30 25 50 30 40 35 30 30 45 35 35 560 22 35 25 30 22 40 25 35 30 25 30 45 35 35 30 50 35 40 680 22 40 25 30 30 25 22 45 25 40 30 30 30 50 35 40 35 45 820 22 45 25 35 30 30 25 45 30 35 35 25 30 55 35 45 35 55 b43305 ultra compact 85 c page 6 of 17 please read cautions and warnings and important notes at the end of this document.
v r (v dc) 200 250 400 450 case dimensions d l (mm) c r ( m f) 1000 22 50 25 40 30 30 35 25 25 50 30 35 35 30 35 50 1200 25 45 30 35 35 30 25 55 30 40 35 35 1500 25 55 30 40 35 30 30 50 35 40 1800 30 45 35 35 30 55 35 45 2200 30 55 35 40 35 50 2700 35 50 3300 35 55 the capacitance and voltage ratings listed above are available in different cases upon request. other voltage and capacitance ratings are also available upon request. b43305 ultra compact 85 c page 7 of 17 please read cautions and warnings and important notes at the end of this document.
1) 120-hz conversion factor of ripple current: i ac (120 hz) = 1.03 i ac (100 hz) technical data and ordering codes c r 100 hz 20 c m f case dimensions d l mm esr typ 100 hz 20 c m w z max 10 khz 20 c m w i ac,max 100 hz 60 c a i ac,r 1) 100 hz 85 c a ordering code (composition see below) composition of ordering code * = terminal style 0 = snap-in standard terminals (6.3 1) mm 2 = snap-in 3 terminals (4.5 1) mm 7 = snap-in short terminals (4.5 1) mm v r = 200 v dc 330 22 25 380 520 2.72 1.38 b43305a2337m00* 390 22 25 320 440 2.95 1.50 b43305a2397m00* 470 22 30 270 370 3.38 1.72 b43305a2477m00* 470 25 25 270 370 3.33 1.70 b43305b2477m00* 560 22 35 230 310 3.82 1.95 b43305a2567m00* 560 25 30 230 310 3.79 1.93 b43305b2567m00* 680 22 40 190 260 4.34 2.21 b43305a2687m00* 680 25 30 190 260 4.18 2.13 b43305b2687m00* 680 30 25 190 260 3.82 1.95 b43305c2687m00* 820 22 45 150 210 4.90 2.50 b43305a2827m00* 820 25 35 150 210 4.76 2.42 b43305b2827m00* 820 30 30 150 210 4.37 2.23 b43305c2827m00* 1000 22 50 130 180 5.54 2.83 b43305a2108m00* 1000 25 40 130 180 5.42 2.76 b43305b2108m00* 1000 30 30 130 180 4.83 2.46 b43305c2108m00* 1000 35 25 130 180 4.11 2.09 b43305d2108m00* 1200 25 45 110 150 6.10 3.11 b43305a2128m00* 1200 30 35 110 150 5.48 2.79 b43305b2128m00* 1200 35 30 110 150 4.99 2.54 b43305c2128m00* 1500 25 55 85 120 7.15 3.64 b43305a2158m00* 1500 30 40 85 120 6.74 3.44 b43305b2158m00* 1500 35 30 85 120 5.58 2.84 b43305c2158m00* 1800 30 45 70 100 7.59 3.87 b43305a2188m00* 1800 35 35 70 100 6.33 3.23 b43305b2188m00* 2200 30 55 60 80 8.80 4.49 b43305a2228m00* 2200 35 40 60 80 7.22 3.68 b43305b2228m00* 2700 35 50 45 65 8.44 4.30 b43305a2278m00* 3300 35 55 40 55 9.55 4.87 b43305a2338m00* b43305 ultra compact 85 c page 8 of 17 please read cautions and warnings and important notes at the end of this document.
2) 120-hz conversion factor of ripple current: i ac (120 hz) = 1.03 i ac (100 hz) technical data and ordering codes c r 100 hz 20 c m f case dimensions d l mm esr typ 100 hz 20 c m w z max 10 khz 20 c m w i ac,max 100 hz 60 c a i ac,r 2) 100 hz 85 c a ordering code (composition see below) composition of ordering code * = terminal style 0 = snap-in standard terminals (6.3 1) mm 2 = snap-in 3 terminals (4.5 1) mm 7 = snap-in short terminals (4.5 1) mm v r = 250 v dc 270 22 25 470 640 2.61 1.33 b43305e2277m00* 330 22 30 380 520 3.01 1.53 b43305e2337m00* 330 25 25 380 520 2.95 1.50 b43305f2337m00* 390 22 30 320 440 3.27 1.67 b43305e2397m00* 390 25 25 320 440 3.21 1.64 b43305f2397m00* 470 22 35 270 370 3.72 1.90 b43305e2477m00* 470 25 30 270 370 3.68 1.87 b43305f2477m00* 560 22 40 230 310 4.19 2.13 b43305e2567m00* 560 25 35 230 310 4.16 2.12 b43305f2567m00* 560 30 25 230 310 3.62 1.84 b43305g2567m00* 680 22 45 190 260 4.74 2.42 b43305e2687m00* 680 25 40 190 260 4.73 2.41 b43305f2687m00* 680 30 30 190 260 4.15 2.12 b43305g2687m00* 820 25 45 150 210 5.34 2.72 b43305e2827m00* 820 30 35 150 210 4.73 2.41 b43305f2827m00* 820 35 25 150 210 3.82 1.95 b43305g2827m00* 1000 25 50 130 180 6.04 3.08 b43305e2108m00* 1000 30 35 130 180 5.22 2.66 b43305f2108m00* 1000 35 30 130 180 4.69 2.39 b43305g2108m00* 1200 25 55 110 150 6.77 3.45 b43305e2128m00* 1200 30 40 110 150 6.29 3.21 b43305f2128m00* 1200 35 35 110 150 5.32 2.71 b43305g2128m00* 1500 30 50 85 120 7.41 3.78 b43305e2158m00* 1500 35 40 85 120 6.13 3.13 b43305f2158m00* 1800 30 55 70 100 8.31 4.24 b43305e2188m00* 1800 35 45 70 100 6.91 3.52 b43305f2188m00* 2200 35 50 60 80 7.83 3.99 b43305e2228m00* b43305 ultra compact 85 c page 9 of 17 please read cautions and warnings and important notes at the end of this document.
3) 120-hz conversion factor of ripple current: i ac (120 hz) = 1.03 i ac (100 hz) technical data and ordering codes c r 100 hz 20 c m f case dimensions d l mm esr typ 100 hz 20 c m w z max 10 khz 20 c m w i ac,max 100 hz 60 c a i ac,r 3) 100 hz 85 c a ordering code (composition see below) composition of ordering code * = terminal style 0 = snap-in standard terminals (6.3 1) mm 2 = snap-in 3 terminals (4.5 1) mm 7 = snap-in short terminals (4.5 1) mm v r = 400 v dc 68 22 25 1990 2690 1.28 0.65 b43305a9686m00* 82 22 25 1650 2230 1.41 0.72 b43305a9826m00* 100 22 25 1360 1830 1.55 0.79 b43305a9107m00* 120 22 25 1130 1530 1.70 0.87 b43305a9127m00* 150 22 30 900 1220 1.98 1.01 b43305a9157m00* 180 22 30 750 1020 2.17 1.11 b43305a9187m00* 180 25 25 750 1020 2.18 1.11 b43305b9187m00* 220 22 35 620 830 2.49 1.27 b43305a9227m00* 220 25 30 620 830 2.51 1.28 b43305b9227m00* 270 22 45 500 680 2.92 1.49 b43305a9277m00* 270 25 35 500 680 2.89 1.47 b43305b9277m00* 270 30 25 500 680 2.79 1.42 b43305c9277m00* 330 22 50 410 560 3.31 1.69 b43305a9337m00* 330 25 40 410 560 3.29 1.68 b43305b9337m00* 330 30 30 410 560 3.22 1.64 b43305c9337m00* 330 35 25 410 560 3.04 1.55 b43305d9337m00* 390 25 45 350 470 3.68 1.87 b43305a9397m00* 390 30 35 350 470 3.62 1.85 b43305b9397m00* 390 35 30 350 470 3.67 1.87 b43305c9397m00* 470 25 50 290 390 4.14 2.11 b43305a9477m00* 470 30 40 290 390 4.37 2.23 b43305b9477m00* 470 35 30 290 390 4.03 2.05 b43305c9477m00* 560 30 45 240 330 4.91 2.50 b43305a9567m00* 560 35 35 240 330 4.56 2.32 b43305b9567m00* 680 30 50 200 270 5.55 2.83 b43305a9687m00* 680 35 40 200 270 5.18 2.64 b43305b9687m00* 820 30 55 170 230 6.23 3.18 b43305a9827m00* 820 35 45 170 230 5.85 2.98 b43305b9827m00* 1000 35 50 140 190 6.63 3.38 b43305a9108m00* b43305 ultra compact 85 c page 10 of 17 please read cautions and warnings and important notes at the end of this document.
4) 120-hz conversion factor of ripple current: i ac (120 hz) = 1.03 i ac (100 hz) technical data and ordering codes c r 100 hz 20 c m f case dimensions d l mm esr typ 100 hz 20 c m w z max 10 khz 20 c m w i ac,max 100 hz 60 c a i ac,r 4) 100 hz 85 c a ordering code (composition see below) composition of ordering code * = terminal style 0 = snap-in standard terminals (6.3 1) mm 2 = snap-in 3 terminals (4.5 1) mm 7 = snap-in short terminals (4.5 1) mm v r = 450 v dc 68 22 25 1990 2800 1.37 0.70 b43305a5686m00* 82 22 25 1650 2320 1.50 0.76 b43305a5826m00* 100 22 25 1360 1900 1.66 0.85 b43305a5107m00* 120 22 30 1130 1590 1.90 0.97 b43305a5127m00* 120 25 25 1130 1590 1.90 0.97 b43305b5127m00* 150 22 35 900 1270 2.20 1.12 b43305a5157m00* 150 25 30 900 1270 2.21 1.13 b43305b5157m00* 180 22 40 750 1060 2.48 1.26 b43305a5187m00* 180 25 30 750 1060 2.42 1.23 b43305b5187m00* 180 30 25 750 1060 2.49 1.27 b43305c5187m00* 220 22 45 620 870 2.82 1.44 b43305a5227m00* 220 25 35 620 870 2.78 1.41 b43305b5227m00* 220 30 30 620 870 2.87 1.46 b43305c5227m00* 270 22 50 500 710 3.20 1.63 b43305a5277m00* 270 25 40 500 710 3.17 1.62 b43305b5277m00* 270 30 30 500 710 3.18 1.62 b43305c5277m00* 270 35 25 500 710 3.04 1.55 b43305d5277m00* 330 25 50 410 580 3.70 1.88 b43305a5337m00* 330 30 35 410 580 3.64 1.86 b43305b5337m00* 330 35 30 410 580 3.73 1.90 b43305c5337m00* 390 25 55 350 490 4.11 2.09 b43305a5397m00* 390 30 40 350 490 4.36 2.22 b43305b5397m00* 390 35 30 350 490 4.06 2.07 b43305c5397m00* 470 30 45 290 410 4.92 2.51 b43305a5477m00* 470 35 35 290 410 4.62 2.35 b43305b5477m00* 560 30 50 240 340 5.50 2.81 b43305a5567m00* 560 35 40 240 340 5.20 2.65 b43305b5567m00* 680 35 45 200 280 5.89 3.00 b43305a5687m00* 820 35 55 170 240 6.79 3.46 b43305a5827m00* b43305 ultra compact 85 c page 11 of 17 please read cautions and warnings and important notes at the end of this document.
1) refer to chapter "general technical information, 5.3 calculation of useful life" for an explanation on how to interpret the useful life graphs. useful life depending on ambient temperature t a under ripple current operating conditions 1) frequency factor of permissible ripple current i ac versus frequency f frequency characteristics of esr typical behavior b43305 ultra compact 85 c page 12 of 17 please read cautions and warnings and important notes at the end of this document.
impedance z versus frequency f typical behavior at 20 c b43305 ultra compact 85 c page 13 of 17 please read cautions and warnings and important notes at the end of this document.
cautions and warnings personal safety the electrolytes used by epcos have not only been optimized with a view to the intended application, but also with regard to health and environmental compatibility. they do not contain any solvents that are detrimental to health, e.g. dimethyl formamide (dmf) or dimethyl acetamide (dmac). furthermore, part of the high-voltage electrolytes used by epcos are self-extinguishing. they contain flame-retarding substances which will quickly extinguish any flame that may have been ignited. as far as possible, epcos does not use any dangerous chemicals or compounds to produce operating electrolytes. however, in exceptional cases, such materials must be used in order to achieve specific physical and electrical properties because no safe substitute materials are currently known. however, the amount of dangerous materials used in our products has been limited to an absolute minimum. nevertheless, the following rules should be observed when handling al electrolytic capacitors: any escaping electrolyte should not come into contact with eyes or skin. if electrolyte does come into contact with the skin, wash the affected parts immediately with running water. if the eyes are affected, rinse them for 10 minutes with plenty of water. if symptoms persist, seek medical treatment. avoid breathing in electrolyte vapor or mists. workplaces and other affected areas should be well ventilated. clothing that has been contaminated by electrolyte must be changed and rinsed in water. b43305 ultra compact 85 c page 14 of 17 please read cautions and warnings and important notes at the end of this document.
product safety the table below summarize the safety instructions that must be observed without fail. a detailed description can be found in the relevant sections of chapter "general technical information". topic safety information reference chapter "general technical information" polarity make sure that polar capacitors are connected with the right polarity. 1 "basic construction of aluminum electrolytic capacitors" reverse voltage voltages polarity classes should be prevented by connecting a diode. 3.1.6 "reverse voltage" upper category temperature do not exceed the upper category temperatur. 7.2 "maximum permissible operating temperature" maintenance make periodic inspections of the capacitors. before the inspection, make sure that the power supply is turned off and carefully discharge the electricity of the capacitors. do not apply any mechanical stress to the capacitor terminals. 10 "maintenance" mounting position of screw terminal capacitors do not mount the capacitor with the terminals (safety vent) upside down. 11.1. "mounting positions of capacitors with screw terminals" mounting of single-ended capacitors the internal structure of single-ended capacitors might be damaged if excessive force is applied to the lead wires. avoid any compressive, tensile or flexural stress. do not move the capacitor after soldering to pc board. do not pick up the pc board by the soldered capacitor. do not insert the capacitor on the pc board with a hole space different to the lead space specified. 11.4 "mounting considerations for single-ended capacitors" robustness of terminals the following maximum tightening torques must not be exceeded when connecting screw terminals: m5: 2 nm m6: 2.5 nm 11.3 "mounting torques" soldering do not exceed the specified time or temperature limits during soldering. 11.5 "soldering" b43305 ultra compact 85 c page 15 of 17 please read cautions and warnings and important notes at the end of this document.
topic safety information reference chapter "general technical information" soldering, cleaning agents do not allow halogenated hydrocarbons to come into contact with aluminum electrolytic capacitors. 11.6 "cleaning agents" passive flammability avoid external energy, such as fire or electricity. 8.1 "passive flammability" active flammability avoid overload of the capacitors. 8.2 "active flammability" reference chapter "capacitors with screw terminals" breakdown strength of insulating sleeves do not damage the insulating sleeve, especially when ring clips are used for mounting. "screw terminals - accessories" b43305 ultra compact 85 c page 16 of 17 please read cautions and warnings and important notes at the end of this document.
the following applies to all products named in this publication: 1. some parts of this publication contain statements about the suitability of our products for certain areas of application . these statements are based on our knowledge of typical re- quirements that are often placed on our products in the areas of application concerned. we nevertheless expressly point out that such statements cannot be regarded as binding statements about the suitability of our products for a particular customer application . as a rule, epcos is either unfamiliar with individual customer applications or less familiar with them than the customers themselves. for these reasons, it is always ultimately incum- bent on the customer to check and decide whether an epcos product with the properties de- scribed in the product specification is suitable for use in a particular customer application. 2. we also point out that in individual cases, a malfunction of passive electronic compon- ents or failure before the end of their usual service life cannot be completely ruled out in the current state of the art, even if they are operated as specified . in customer applica- tions requiring a very high level of operational safety and especially in customer applications in which the malfunction or failure of a passive electronic component could endanger human life or health (e.g. in accident prevention or life-saving systems), it must therefore be ensured by means of suitable design of the customer application or other action taken by the customer (e.g. installation of protective circuitry or redundancy) that no injury or damage is sustained by third parties in the event of malfunction or failure of a passive electronic component. 3. the warnings, cautions and product-specific notes must be observed . 4. in order to satisfy certain technical requirements, some of the products described in this publication may contain substances subject to restrictions in certain jurisdictions (e.g. because they are classed as ?hazardous?) . useful information on this will be found in our material data sheets on the internet (www.epcos.com/material). should you have any more detailed questions, please contact our sales offices. 5. we constantly strive to improve our products. consequently, the products described in this publication may change from time to time . the same is true of the corresponding product specifications. please check therefore to what extent product descriptions and specifications contained in this publication are still applicable before or when you place an order. we also reserve the right to discontinue production and delivery of products . consequently, we cannot guarantee that all products named in this publication will always be available. 6. unless otherwise agreed in individual contracts, all orders are subject to the current ver- sion of the ?general terms of delivery for products and services in the electrical in- dustry? published by the german electrical and electronics industry association (zvei) . 7. the trade names epcos, epcos-jones, baoke, alu-x, ceradiode, cssp, mlsc, phasecap, phasemod, siferrit, sifi, sikorel, silvercap, simid, siov, sip5d, sip5k, ultracap, windcap are trademarks registered or pending in europe and in other countries. further information will be found on the internet at www.epcos.com/trademarks. important notes page 17 of 17

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