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| film capacitors emi suppression capacitors (mkp) series/type: b32921c/d ... b32928c/d date: december 2012 ? epcos ag 2012. reproduction, publication and dissemination of this publication, enclosures hereto and the information contained therein without epcos' prior express consent is prohibited.
typical applications x2 class for interference suppression "across the line" applications climatic max. operating temperature: 110 c climatic category (iec 60068-1): 40/105/56 construction dielectric: polypropylene (mkp) plastic case (ul 94 v-0) epoxy resin sealing (ul 94 v-0) features very small dimensions self-healing properties rohs-compatible halogen-free capacitors available on request terminals parallel wire leads, lead-free tinned special lead lengths available on request marking manufacturer's logo, lot number, date code, rated capacitance (coded), cap. tolerance (code letter), rated ac voltage, series number, sub-class (x2), dielectric code (mkp), climatic category, passive flammability category, approvals. delivery mode bulk (untaped) taped (ammo pack or reel) for taping details, refer to chapter "taping and packing" dimensional drawing dimensions in mm lead spacing 0.4 lead diameter d 1 type 10 0.6 b32921 15 0.8 b32922 22.5 0.8 b32923 27.5 0.8 b32924 37.5 1.0 b32926 52.5 1.2 b32928 marking examples = 10 mm 3 15 mm/c r 1 m f = 22.5, 27.5, 37 mm/c r >1 m f approvals approval marks standards certificate en 60384-14, iec 60384-14 40010694 ul 1414 / ul 1283 e97863 / e157153 csa c22.2 no.1 / no. 8 e97863 / e157153 (approved by ul) cqc (gb/t 14472-1998) cqc06001015331 / cqc06001016454 emi suppression capacitors (mkp) b32921c/d ... b32928c/d x2 / 305 v ac page 2 of 17 please read cautions and warnings and important notes at the end of this document. overview of available types lead spacing 10 mm 15 mm 22.5 mm 27.5 mm 37.5 mm 52.5 mm type b32921 b32922 b32923 b32924 b32926 b32928 c r ( m f) 0.010 0.022 0.033 0.047 0.068 0.10 0.15 0.22 0.33 0.47 0.68 1.0 1.5 2.2 3.3 3.9 4.7 5.6 6.8 8.2 10 15 20 25 30 b32921c/d ... b32928c/d x2 / 305 v ac page 3 of 17 please read cautions and warnings and important notes at the end of this document. ordering codes and packing units lead spacing mm c r m f max. dimensions w h l mm ordering code (composition see below) ammo pack pcs./moq reel pcs./ moq untaped pcs./ moq u preferred type moq = minimum order quantity, consisting of 4 packing units. for new design, please refer to the b3292xe/f data sheet. further intermediate capacitance values on request. composition of ordering code + = capacitance tolerance code: *** = packaging code: m = 20% k = 10% 289 = ammo pack 189 = reel 000 = untaped (lead length 6 1 mm) (closer tolerances on request) 10 0.010 4.0 9.0 13.0 b32921c3103+*** u 4000 6800 4000 0.022 4.0 9.0 13.0 b32921c3223+*** u 4000 6800 4000 0.033 4.0 9.0 13.0 b32921c3333+*** u 4000 6800 4000 0.047 5.0 11.0 13.0 b32921c3473+*** u 3320 5200 4000 0.068 6.0 12.0 13.0 b32921c3683+*** 2720 4400 4000 0.10 6.0 12.0 13.0 b32921c3104m*** 2720 4400 4000 15 0.033 5.0 10.5 18.0 b32922c3333k*** 4680 5200 4000 0.047 5.0 10.5 18.0 b32922c3473k*** 4680 5200 4000 0.068 5.0 10.5 18.0 b32922c3683k*** u 4680 5200 4000 0.10 5.0 10.5 18.0 b32922c3104+*** u 4680 5200 4000 0.15 6.0 12.0 18.0 b32922c3154+*** u 3840 4400 4000 0.22 7.0 12.5 18.0 b32922c3224+*** u 3320 3600 4000 0.33 8.0 14.0 18.0 b32922c3334m*** u 2920 3000 2000 0.33 8.5 14.5 18.0 b32922d3334k*** 2720 2800 2000 0.47 9.0 17.5 18.0 b32922c3474+*** u 2560 2800 2000 0.68 11.0 18.5 18.0 b32922c3684+*** u 2200 1000 22.5 0.22 6.0 15.0 26.5 b32923c3224+*** 2720 2800 2880 0.33 6.0 15.0 26.5 b32923c3334m*** 2720 2800 2880 0.33 7.0 16.0 26.5 b32923d3334k*** 2320 2400 2520 0.47 8.5 16.5 26.5 b32923c3474+*** 1920 2000 2040 0.68 10.5 16.5 26.5 b32923c3684+*** 1560 1600 2160 1.0 11.0 20.5 26.5 b32923c3105+*** u 1480 1400 2040 1.5 12.0 22.0 26.5 b32923c3155m*** 1800 2.2 14.5 29.5 26.5 b32923c3225+*** 1040 b32921c/d ... b32928c/d x2 / 305 v ac page 4 of 17 please read cautions and warnings and important notes at the end of this document. ordering codes and packing units lead spacing mm c r m f max. dimensions w h l mm ordering code (composition see below) ammo pack pcs./moq reel pcs./ moq untaped pcs./ moq u preferred type moq = minimum order quantity, consisting of 4 packing units. for new design, please refer to the b3292xe/f data sheet. further intermediate capacitance values on request. composition of ordering code + = capacitance tolerance code: *** = packaging code: m = 20% k = 10% 289 = ammo pack 189 = reel 000 = untaped (lead length 6 1 mm) (closer tolerances on request) 27.5 0.68 11.0 19.0 31.5 b32924c3684+*** 1400 1280 1.0 11.0 19.0 31.5 b32924c3105+*** 1400 1280 1.5 12.5 21.5 31.5 b32924c3155+*** u 1200 1120 2.2 14.0 24.5 31.5 b32924c3225+*** 1040 3.3 16.0 32.0 31.5 b32924d3335k*** 880 3.3 18.0 27.5 31.5 b32924c3335m*** 800 4.7 18.0 33.0 31.5 b32924c3475m*** 800 4.7 21.0 31.0 31.5 b32924d3475k*** 720 5.6 22.0 36.5 31.5 b32924c3565+*** 784 37.5 2.2 14.0 25.0 41.5 b32926c3225+*** 1380 3.3 16.0 28.5 41.5 b32926c3335+*** 800 3.9 16.0 28.5 41.5 b32926c3395+*** 800 4.7 18.0 32.5 41.5 b32926c3475+*** 720 5.6 18.0 32.5 41.5 b32926c3565+*** 720 6.8 20.0 39.5 41.5 b32926c3685+*** 640 8.2 20.0 39.5 41.5 b32926c3825+*** 640 10 28.0 42.5 41.5 b32926c3106+*** 440 15 30.0 45.0 42.0 b32926c3156m*** 200 15 33.0 48.0 42.0 b32926d3156+*** 180 52.5 20 30.0 45.0 57.5 b32928c3206+*** 280 25 35.0 50.0 57.5 b32928c3256+*** 108 30 35.0 50.0 57.5 b32928c3306m*** 108 for the following types the safety approvals are pending: b32926c3156m000, b32926d3156k000, b32926d3156m000 b32928c3206k000, b32928c3206m000, b32928c3256k000, b32928c3256m000, b32928c3306m000 b32921c/d ... b32928c/d x2 / 305 v ac page 5 of 17 please read cautions and warnings and important notes at the end of this document. technical data max. operating temperature t op,max +110 c dissipation factor tan d (in 10 -3 ) at 20 c (upper limit values) c r 0.1 m f 0.1 m f pulse handling capability "dv/dt" represents the maximum permissible voltage change per unit of time for non-sinusoidal voltages, expressed in v/ m s. "k 0 " represents the maximum permissible pulse characteristic of the waveform applied to the capacitor, expressed in v 2 / m s. note: the values of dv/dt and k 0 provided below must not be exceeded in order to avoid damaging the capacitor. dv/dt and k 0 values lead spacing 10 mm 15 mm 22.5 mm 27.5 mm 37.5 mm 52.5 mm dv/dt in v/ m s 475 340 170 120 80 50 k 0 in v 2 / m s 408500 292400 146200 103200 68800 43200 impedance z versus frequency f (typical values) b32921c/d ... b32928c/d x2 / 305 v ac page 7 of 17 please read cautions and warnings and important notes at the end of this document. mounting guidelines 1 soldering 1.1 solderability of leads the solderability of terminal leads is tested to iec 60068-2-20, test ta, method 1. before a solderability test is carried out, terminals are subjected to accelerated ageing (to iec 60068-2-2, test ba: 4 h exposure to dry heat at 155 c). since the ageing temperature is far higher than the upper category temperature of the capacitors, the terminal wires should be cut off from the capacitor before the ageing procedure to prevent the solderability being impaired by the products of any capacitor decomposition that might occur. solder bath temperature 235 5 c soldering time 2.0 0.5 s immersion depth 2.0 +0/ 0.5 mm from capacitor body or seating plane evaluation criteria: visual inspection wetting of wire surface by new solder 3 90%, free-flowing solder 1.2 resistance to soldering heat resistance to soldering heat is tested to iec 60068-2-20, test tb, method 1a. conditions: series solder bath temperature soldering time mkt boxed (except 2.5 6.5 7.2 mm) coated uncoated (lead spacing > 10 mm) 260 5 c 10 1 s mfp mkp (lead spacing > 7.5 mm) mkt boxed (case 2.5 6.5 7.2 mm) 5 1 s mkp mkt (lead spacing 7.5 mm) uncoated (lead spacing 10 mm) insulated (b32559) < 4 s recommended soldering profile for mkt uncoated (lead spacing 10 mm) and insulated (b32559) b32921c/d ... b32928c/d x2 / 305 v ac page 8 of 17 please read cautions and warnings and important notes at the end of this document. immersion depth 2.0 +0/ 0.5 mm from capacitor body or seating plane shield heat-absorbing board, (1.5 0.5) mm thick, between capacitor body and liquid solder evaluation criteria: visual inspection no visible damage d c/c 0 2% for mkt/mkp/mfp 5% for emi suppression capacitors tan d as specified in sectional specification b32921c/d ... b32928c/d x2 / 305 v ac page 9 of 17 please read cautions and warnings and important notes at the end of this document. 1.3 general notes on soldering permissible heat exposure loads on film capacitors are primarily characterized by the upper cate- gory temperature t max . long exposure to temperatures above this type-related temperature limit can lead to changes in the plastic dielectric and thus change irreversibly a capacitor's electrical characteristics. for short exposures (as in practical soldering processes) the heat load (and thus the possible effects on a capacitor) will also depend on other factors like: pre-heating temperature and time forced cooling immediately after soldering terminal characteristics: diameter, length, thermal resistance, special configurations (e.g. crimping) height of capacitor above solder bath shadowing by neighboring components additional heating due to heat dissipation by neighboring components use of solder-resist coatings the overheating associated with some of these factors can usually be reduced by suitable coun- termeasures. for example, if a pre-heating step cannot be avoided, an additional or reinforced cooling process may possibly have to be included. epcos recommends the following conditions: pre-heating with a maximum temperature of 110 c temperature inside the capacitor should not exceed the following limits: mkp/mfp 110 c mkt 160 c when smd components are used together with leaded ones, the leaded film capacitors should not pass into the smd adhesive curing oven. the leaded components should be assembled af- ter the smd curing step. leaded film capacitors are not suitable for reflow soldering. uncoated capacitors for uncoated mkt capacitors with lead spacings 10 mm (b32560/b32561) the following mea- sures are recommended: pre-heating to not more than 110 c in the preheater phase rapid cooling after soldering application note for x1 / x2 emi capacitors b32921c/d ... b32928c/d x2 / 305 v ac page 10 of 17 please read cautions and warnings and important notes at the end of this document. application note for the different possible x1 / x2 positions in series with the powerline (i.e. capacitive power supply) typical applications: power meters ecus for white goods and household appliances different sensor applications severe ambient conditions in parallel with the powerline typical applications: standard x2 are used parallel over the mains for reducing electromagnetic interferences coming from the grid. for such purposes they must meet the applicable emc directives and standards. basic circuit basic circuit required features high capacitance stability over the lifetime narrow tolerances for a controlled current supply required features standard safety approvals (enec, ul, csa, cqc) high pulse load capability withstand surge voltages recommended epcos product series b3293* (305 v ac) heavy duty with en approval for x2 (ul q1/2010) b3292*7 (305 v ac) improved standard series, approved as x2 b3291* (330 v ac), approved as x1 b3265* mkp series standard mkp capacitor without safety approvals b3267*l mkp series standard mkp capacitor without safety approvals recommended epcos product series b3292*c/d (305 v ac) standard series, approved as x2 b3292*e/f (305 v ac) miniaturized series (> 2.2 f), approved as x2 b3291* (330 v ac), approved as x1 b32921c/d ... b32928c/d x2 / 305 v ac page 11 of 17 please read cautions and warnings and important notes at the end of this document. cautions and warnings do not exceed the upper category temperature (uct). do not apply any mechanical stress to the capacitor terminals. avoid any compressive, tensile or flexural stress. do not move the capacitor after it has been soldered to the pc board. do not pick up the pc board by the soldered capacitor. do not place the capacitor on a pc board whose pth hole spacing differs from the specified lead spacing. do not exceed the specified time or temperature limits during soldering. avoid external energy inputs, such as fire or electricity. avoid overload of the capacitors. the table below summarizes the safety instructions that must always be observed. a detailed de- scription can be found in the relevant sections of the chapters "general technical information" and "mounting guidelines". topic safety information reference chapter "general technical information" storage conditions make sure that capacitors are stored within the specified range of time, temperature and humidity conditions. 4.5 "storage conditions" flammability avoid external energy, such as fire or electricity (passive flammability), avoid overload of the capacitors (active flammability) and consider the flammability of materials. 5.3 "flammability" resistance to vibration do not exceed the tested ability to withstand vibration. the capacitors are tested to iec 60068-2-6. epcos offers film capacitors specially designed for operation under more severe vibration regimes such as those found in automotive applications. consult our catalog "film capacitors for automotive electronics". 5.2 "resistance to vibration" b32921c/d ... b32928c/d x2 / 305 v ac page 12 of 17 please read cautions and warnings and important notes at the end of this document. topic safety information reference chapter "mounting guidelines" soldering do not exceed the specified time or temperature limits during soldering. 1 "soldering" cleaning use only suitable solvents for cleaning capacitors. 2 "cleaning" embedding of capacitors in finished assemblies when embedding finished circuit assemblies in plastic resins, chemical and thermal influences must be taken into account. caution: consult us first, if you also wish to embed other uncoated component types! 3 "embedding of capacitors in finished assemblies" design of emi capacitors epcos emi capacitors use polypropylene (pp) film metalized with a thin layer of zinc (zn). the following key points have made this design suitable to iec/ul testing, holding a minimum size. overvoltage ac capability with very high temperature endurance test of iec60384-14 (3 rd edition, 2005-07) / ul60384-14 (1st edition, 2009-04) must be performed at 1.25 v r at maximum temperature, during 1000 hours, with a capacitance drift less than 10%. higher breakdown voltage withstanding if compared to other film metallizations, like aluminum. iec60384-14 (3 rd edition, 2005-07) / ul60384-14 (1st edition, 2009-04) establishes high voltage tests performed at 4.3 v r 1 minute, impulse testing at 2500 v for c= 1 f and active flammability tests. damp heat steady state: 40 c/ 93% rh / 56 days. (without voltage or current load) effect of humidity on capacitance stability long contact of a film capacitor with humidity can produce irreversible effects. direct contact with liquid water or excess exposure to high ambient humidity or dew will eventually remove the film metallization and thus destroy the capacitor. plastic boxed capacitors must be properly tested in the final application at the worst expected conditions of temperature and humidity in order to check if any parameter drift may provoke a circuit malfunction. in case of penetration of humidity through the film, the layer of zinc can be degraded, specially under ac operation (change of polarity), accelerated by the temperature, provoking an increment of the serial resistance of the electrode and eventually a reduction of the capacitance value. for dc operation, the parameter drift is much less. plastic boxes and resins can not protect 100% against humidity. metal enclosures, resin potting or coatings or similar measures by customers in their applications will offer additional protection against humidity penetration. b32921c/d ... b32928c/d x2 / 305 v ac page 13 of 17 please read cautions and warnings and important notes at the end of this document. symbols and terms symbol english german a heat transfer coefficient w?rmebergangszahl a c temperature coefficient of capacitance temperaturkoeffizient der kapazit?t a capacitor surface area kondensatoroberfl?che b c humidity coefficient of capacitance feuchtekoeffizient der kapazit?t c capacitance kapazit?t c r rated capacitance nennkapazit?t d c absolute capacitance change absolute kapazit?ts?nderung d c/c relative capacitance change (relative deviation of actual value) relative kapazit?ts?nderung (relative abweichung vom ist-wert) d c/c r capacitance tolerance (relative deviation from rated capacitance) kapazit?tstoleranz (relative abweichung vom nennwert) dt time differential differentielle zeit d t time interval zeitintervall d t absolute temperature change (self-heating) absolute temperatur?nderung (selbsterw?rmung) d tan d absolute change of dissipation factor absolute ?nderung des verlustfaktors d v absolute voltage change absolute spannungs?nderung dv/dt time differential of voltage function (rate of voltage rise) differentielle spannungs?nderung (spannungsflankensteilheit) d v/ d t voltage change per time interval spannungs?nderung pro zeitintervall e activation energy for diffusion aktivierungsenergie zur diffusion esl self-inductance eigeninduktivit?t esr equivalent series resistance ersatz-serienwiderstand f frequency frequenz f 1 frequency limit for reducing permissible ac voltage due to thermal limits grenzfrequenz fr thermisch bedingte reduzierung der zul?ssigen wechselspannung f 2 frequency limit for reducing permissible ac voltage due to current limit grenzfrequenz fr strombedingte reduzierung der zul?ssigen wechselspannung f r resonant frequency resonanzfrequenz f d thermal acceleration factor for diffusion therm. beschleunigungsfaktor zur diffusion f t derating factor deratingfaktor i current (peak) stromspitze i c category current (max. continuous current) kategoriestrom (max. dauerstrom) b32921c/d ... b32928c/d x2 / 305 v ac page 14 of 17 please read cautions and warnings and important notes at the end of this document. symbol english german i rms (sinusoidal) alternating current, root-mean-square value (sinusf?rmiger) wechselstrom i z capacitance drift inkonstanz der kapazit?t k 0 pulse characteristic impulskennwert l s series inductance serieninduktivit?t l failure rate ausfallrate l 0 constant failure rate during useful service life konstante ausfallrate in der nutzungsphase l test failure rate, determined by tests experimentell ermittelte ausfallrate p diss dissipated power abgegebene verlustleistung p gen generated power erzeugte verlustleistung q heat energy w?rmeenergie r density of water vapor in air dichte von wasserdampf in luft r universal molar constant for gases allg. molarkonstante fr gas r ohmic resistance of discharge circuit ohmscher widerstand des entladekreises r i internal resistance innenwiderstand r ins insulation resistance isolationswiderstand r p parallel resistance parallelwiderstand r s series resistance serienwiderstand s severity (humidity test) sch?rfegrad (feuchtetest) t time zeit t temperature temperatur t time constant zeitkonstante tan d dissipation factor verlustfaktor tan d d dielectric component of dissipation factor dielektrischer anteil des verlustfaktors tan d p parallel component of dissipation factor parallelanteil des verlfustfaktors tan d s series component of dissipation factor serienanteil des verlustfaktors t a ambient temperature umgebungstemperatur t max upper category temperature obere kategorietemperatur t min lower category temperature untere kategorietemperatur t ol operating life at operating temperature and voltage betriebszeit bei betriebstemperatur und -spannung t op operating temperature beriebstemperatur t r rated temperature nenntemperatur t ref reference temperature referenztemperatur t sl reference service life referenz-lebensdauer v ac ac voltage wechselspannung b32921c/d ... b32928c/d x2 / 305 v ac page 15 of 17 please read cautions and warnings and important notes at the end of this document. symbol english german v c category voltage kategoriespannung v c,rms category ac voltage (sinusf?rmige) kategorie-wechselspannung v cd corona-discharge onset voltage teilentlade-einsatzspannung v ch charging voltage ladespannung v dc dc voltage gleichspannung v fb fly-back capacitor voltage spannung (flyback) v i input voltage eingangsspannung v o output voltage ausgangssspannung v op operating voltage betriebsspannung v p peak pulse voltage impuls-spitzenspannung v pp peak-to-peak voltage impedance spannungshub v r rated voltage nennspannung r amplitude of rated ac voltage amplitude der nenn-wechselspannung v rms (sinusoidal) alternating voltage, root-mean-square value (sinusf?rmige) wechselspannung v sc s-correction voltage spannung bei anwendung "s-correction" v sn snubber capacitor voltage spannung bei anwendung "beschaltung" z impedance scheinwiderstand lead spacing rasterma? b32921c/d ... b32928c/d x2 / 305 v ac 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 electronic components 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 applications requiring a very high level of operational safety and especially in customer applications in which the malfunction or failure of an electronic component could endanger human life or health (e.g. in accident prevention or lifesaving 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 an 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 ma- terial data sheets on the internet (www.epcos.com/material). should you have any more de- tailed 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. the aforementioned does not apply in the case of individual agreements deviating from the fore- going for customer-specific products. 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, baoke, alu-x, ceradiode, ceralink, csmp, cssp, ctvs, deltacap, digisimic, dssp, filtercap, formfit, miniblue, minicell, mkd, mkk, mlsc, motorcap, pcc, phasecap, phasecube, phasemod, phicap, siferrit, sifi, sikorel, silvercap, simdad, simic, simid, sineformer, siov, sip5d, sip5k, thermofuse, 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 |
Price & Availability of B32923C3474189
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