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film capacitors metallized polypropylene film capacitors (mkp) series/type: b32671l ... b32672l 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 electronic ballasts (resonant circuits) smps high-frequency ac loads pulse circuits climatic max. operating temperature: 125 c climatic category (iec 60068-1): 55/110/56 construction dielectric: metallized polypropylene (pp) wound capacitor technology plastic case (ul 94 v-0) epoxy resin sealing features very high ac voltages for all frequency ranges very small dimensions high peak voltage for short time periods high peak current high pulse withstand capability 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, series number rated capacitance (coded) capacitance tolerance (code letter) rated ac voltage date of manufacture (coded) delivery mode bulk (untaped) taped (ammo pack or reel) for notes on taping, refer to chapter "taping and packing?. dimensional drawing dimensions in mm lead spacing 0.4 lead diameter d 1 type 10 0.6 b32671l 15 0.8 b32672l metallized polypropylene film capacitors (mkp) b32671l ... b32672l high v ac, high temperature (wound) page 2 of 30 please read cautions and warnings and important notes at the end of this document.
overview of available types lead spacing 10 mm 15 mm type b32671l b32672l page 4 6 v rms (v ac) 200 250 250 500 600 700 160 200 250 250 500 600 700 900 v r (v dc) 400 630 1000 1000 1600 2000 250 420 630 1000 1300 1600 2000 2000 c r (nf) 0.68 1.0 1.2 1.5 2.2 2.7 3.3 3.9 4.7 5.6 6.2 6.8 8.2 10 12 15 22 33 47 56 68 100 150 220 330 390 470 680 1000 b32671l ... b32672l high v ac, high temperature (wound) page 3 of 30 please read cautions and warnings and important notes at the end of this document.
ordering codes and packing units (lead spacing 10 mm) v rms f 1 khz v ac v r v dc c r nf max. dimensions w h l mm ordering code (composition see below) ammo pack pcs./moq reel pcs./ moq untaped pcs./ moq moq = minimum order quantity, consisting of 4 packing units. further e series, intermediate capacitance values and closer tolerances on request. composition of ordering code + = capacitance tolerance code: *** = packaging code: k = 10% j = 5% 289 = ammo pack 189 = reel 000 = untaped (lead length 6 1 mm) 200 400 22 4.0 9.0 13.0 b32671l4223+*** 4000 6800 4000 33 4.0 9.0 13.0 b32671l4333+*** 4000 6800 4000 47 5.0 11.0 13.0 b32671l4473+*** 3320 5200 4000 68 5.0 11.0 13.0 b32671l4683+*** 3320 5200 4000 100 6.0 12.0 13.0 b32671l4104+*** 2720 4400 4000 250 630 15 4.0 9.0 13.0 b32671l6153+*** 4000 6800 4000 22 5.0 11.0 13.0 b32671l6223+*** 3320 5200 4000 33 5.0 11.0 13.0 b32671l6333+*** 3320 5200 4000 47 6.0 12.0 13.0 b32671l6473+*** 2720 4400 4000 56 6.0 12.0 13.0 b32671l6563+*** 2720 4400 4000 250 1000 4.7 4.0 9.0 13.0 b32671l9472+*** 4000 6800 4000 6.8 4.0 9.0 13.0 b32671l9682+*** 4000 6800 4000 10 5.0 11.0 13.0 b32671l9103+*** 3320 5200 4000 15 5.0 11.0 13.0 b32671l9153+*** 3320 5200 4000 22 6.0 12.0 13.0 b32671l9223+*** 2720 4400 4000 500 1000 3.3 4.0 9.0 13.0 b32671l0332+*** 4000 6800 4000 3.9 4.0 9.0 13.0 b32671l0392+*** 4000 6800 4000 4.7 4.0 9.0 13.0 b32671l0472+*** 4000 6800 4000 5.6 5.0 11.0 13.0 b32671l0562+*** 3320 5200 4000 6.2 5.0 11.0 13.0 b32671l0622+*** 3320 5200 4000 6.8 5.0 11.0 13.0 b32671l0682+*** 3320 5200 4000 8.2 6.0 12.0 13.0 b32671l0822+*** 3320 5200 4000 10 6.0 12.0 13.0 b32671l0103+*** 2720 4400 4000 12 6.0 12.0 13.0 b32671l0123+*** 2720 4400 4000 b32671l high v ac, high temperature (wound) page 4 of 30 please read cautions and warnings and important notes at the end of this document.
ordering codes and packing units (lead spacing 10 mm) v rms f 1 khz v ac v r v dc c r nf max. dimensions w h l mm ordering code (composition see below) ammo pack pcs./moq reel pcs./ moq untaped pcs./ moq moq = minimum order quantity, consisting of 4 packing units. further e series, intermediate capacitance values and closer tolerances on request. composition of ordering code + = capacitance tolerance code: *** = packaging code: k = 10% j = 5% 289 = ammo pack 189 = reel 000 = untaped (lead length 6 1 mm) 600 1600 1.2 4.0 9.0 13.0 b32671l1122+*** 4000 6800 4000 1.5 4.0 9.0 13.0 b32671l1152+*** 4000 6800 4000 2.2 5.0 11.0 13.0 b32671l1222+*** 3320 5200 4000 2.7 5.0 11.0 13.0 b32671l1272+*** 3320 5200 4000 3.3 6.0 12.0 13.0 b32671l1332+*** 2720 4400 4000 3.9 6.0 12.0 13.0 b32671l1392+*** 2720 4400 4000 4.7 6.0 12.0 13.0 b32671l1472+*** 2720 4400 4000 700 2000 1.0 4.0 9.0 13.0 b32671l8102+*** 4000 6800 4000 1.2 4.0 9.0 13.0 b32671l8122+*** 4000 6800 4000 1.5 4.0 9.0 13.0 b32671l8152+*** 4000 6800 4000 2.2 5.0 11.0 13.0 b32671l8222+*** 3320 5200 4000 2.7 5.0 11.0 13.0 b32671l8272+*** 3320 5200 4000 3.3 5.0 11.0 13.0 b32671l8332+*** 3320 5200 4000 3.9 6.0 12.0 13.0 b32671l8392+*** 2720 4400 4000 4.7 6.0 12.0 13.0 b32671l8472+*** 2720 4400 4000 b32671l high v ac, high temperature (wound) page 5 of 30 please read cautions and warnings and important notes at the end of this document.
ordering codes and packing units (lead spacing 15 mm) v rms f 1 khz v ac v r v dc c r nf max. dimensions w h l mm ordering code (composition see below) ammo pack pcs./moq reel pcs./ moq untaped pcs./ moq moq = minimum order quantity, consisting of 4 packing units. further e series, intermediate capacitance values and closer tolerances on request. composition of ordering code + = capacitance tolerance code: *** = packaging code: k = 10% j = 5% 289 = ammo pack 189 = reel 000 = untaped (lead length 6 1 mm) 160 250 150 5.0 10.5 18.0 b32672l2154+*** 4680 5200 4000 220 6.0 11.0 18.0 b32672l2224+*** 3840 4400 4000 330 7.0 12.5 18.0 b32672l2334+*** 3320 3600 4000 470 8.5 14.5 18.0 b32672l2474+*** 2720 2800 2000 680 9.0 17.5 18.0 b32672l2684+*** 2560 2800 2000 1000 11.0 18.5 18.0 b32672l2105+*** 2200 1000 200 420 68 5.0 10.5 18.0 b32672l4683+*** 4680 5200 4000 100 5.0 10.5 18.0 b32672l4104+*** 4680 5200 4000 150 6.0 11.0 18.0 b32672l4154+*** 3840 4400 4000 220 7.0 12.5 18.0 b32672l4224+*** 3320 3600 4000 330 8.0 14.0 18.0 b32672l4334+*** 2920 3000 2000 470 9.0 17.5 18.0 b32672l4474+*** 2560 2800 2000 680 11.0 18.5 18.0 b32672l4684+*** 2200 1000 250 630 33 5.0 10.5 18.0 b32672l6333+*** 4680 5200 4000 47 5.0 10.5 18.0 b32672l6473+*** 4680 5200 4000 68 6.0 11.0 18.0 b32672l6683+*** 3840 4400 4000 100 7.0 12.5 18.0 b32672l6104+*** 3320 3600 4000 150 8.5 14.5 18.0 b32672l6154+*** 2720 2800 2000 220 9.0 17.5 18.0 b32672l6224+*** 2560 2800 2000 390 11.0 18.5 18.0 b32672l6394j*** 2200 1000 250 1000 10 5.0 10.5 18.0 b32672l0103+*** 4680 5200 4000 15 5.0 10.5 18.0 b32672l0153+*** 4680 5200 4000 22 5.0 10.5 18.0 b32672l0223+*** 4680 5200 4000 33 6.0 11.0 18.0 b32672l0333+*** 3840 4400 4000 47 7.0 12.5 18.0 b32672l0473+*** 3320 3600 4000 68 8.5 14.5 18.0 b32672l0683+*** 2720 2800 2000 100 9.0 17.5 18.0 b32672l0104+*** 2560 2800 2000 150 11.0 18.5 18.0 b32672l0154j*** 2200 1000 b32672l high v ac, high temperature (wound) page 6 of 30 please read cautions and warnings and important notes at the end of this document.
ordering codes and packing units (lead spacing 15 mm) v rms f 1 khz v ac v r v dc c r nf max. dimensions w h l mm ordering code (composition see below) ammo pack pcs./moq reel pcs./ moq untaped pcs./ moq moq = minimum order quantity, consisting of 4 packing units. further e series, intermediate capacitance values and closer tolerances on request. composition of ordering code + = capacitance tolerance code: *** = packaging code: k = 10% j = 5% 289 = ammo pack 189 = reel 000 = untaped (lead length 6 1 mm) 500 1300 6.8 5.0 10.5 18.0 b32672l7682+*** 4680 5200 4000 10 5.0 10.5 18.0 b32672l7103+*** 4680 5200 4000 22 7.0 12.5 18.0 b32672l7223+*** 3320 3600 4000 33 8.5 14.5 18.0 b32672l7333+*** 2720 2800 2000 47 9.0 17.5 18.0 b32672l7473+*** 2560 2800 2000 68 11.0 18.5 18.0 b32672l7683j*** 2200 1000 600 1600 6.2 5.0 10.5 18.0 b32672l1622+*** 4680 5200 4000 6.8 5.0 10.5 18.0 b32672l1682+*** 4680 5200 4000 8.2 6.0 11.0 18.0 b32672l1822+*** 3840 4400 4000 10 6.0 11.0 18.0 b32672l1103+*** 3840 4400 4000 12 6.0 12.0 18.0 b32672l1123+*** 3840 4400 4000 15 7.0 12.5 18.0 b32672l1153+*** 3320 3600 4000 22 8.5 14.5 18.0 b32672l1223+*** 2720 2800 2000 33 9.0 17.5 18.0 b32672l1333+*** 2560 2800 2000 47 11.0 18.5 18.0 b32672l1473j*** 2200 1000 700 2000 1.0 5.0 10.5 18.0 b32672l8102+*** 4680 5200 4000 1.2 5.0 10.5 18.0 b32672l8122+*** 4680 5200 4000 1.5 5.0 10.5 18.0 b32672l8152+*** 4680 5200 4000 2.2 5.0 10.5 18.0 b32672l8222+*** 4680 5200 4000 2.7 5.0 10.5 18.0 b32672l8272+*** 4680 5200 4000 3.3 5.0 10.5 18.0 b32672l8332+*** 4680 5200 4000 3.9 5.0 10.5 18.0 b32672l8392+*** 4680 5200 4000 4.7 5.0 10.5 18.0 b32672l8472+*** 4680 5200 4000 5.6 6.0 11.0 18.0 b32672l8562+*** 3840 4400 4000 6.2 6.0 11.0 18.0 b32672l8622+*** 3840 4400 4000 6.8 6.0 11.0 18.0 b32672l8682+*** 3840 4400 4000 8.2 6.0 12.0 18.0 b32672l8822+*** 3840 4400 4000 b32672l high v ac, high temperature (wound) page 7 of 30 please read cautions and warnings and important notes at the end of this document.
ordering codes and packing units (lead spacing 15 mm) v rms f 1 khz v ac v r v dc c r nf max. dimensions w h l mm ordering code (composition see below) ammo pack pcs./moq reel pcs./ moq untaped pcs./ moq moq = minimum order quantity, consisting of 4 packing units. further e series, intermediate capacitance values and closer tolerances on request. composition of ordering code + = capacitance tolerance code: *** = packaging code: k = 10% j = 5% 289 = ammo pack 189 = reel 000 = untaped (lead length 6 1 mm) 700 2000 10 7.0 12.5 18.0 b32672l8103+*** 3320 3600 4000 12 8.5 14.5 18.0 b32672l8123+*** 2720 2800 2000 15 8.5 14.5 18.0 b32672l8153+*** 2720 2800 2000 22 9.0 17.5 18.0 b32672l8223+*** 2560 2800 2000 33 11.0 18.5 18.0 b32672l8333j*** 2200 1000 900 2000 0.68 5.0 10.5 18.0 b32672l9681+*** 4680 5200 4000 1.0 5.0 10.5 18.0 b32672l9102+*** 4680 5200 4000 1.2 6.0 11.0 18.0 b32672l9122j*** 3840 4400 4000 1.5 6.0 11.0 18.0 b32672l9152+*** 3840 4400 4000 2.2 7.0 12.5 18.0 b32672l9222+*** 3320 3600 4000 2.7 8.0 14.5 18.0 b32672l9272j*** 2920 3000 2000 3.3 8.5 14.5 18.0 b32672l9332+*** 2720 2800 2000 3.9 9.0 17.5 18.0 b32672l9392j*** 2560 2800 2000 4.7 9.0 17.5 18.0 b32672l9472+*** 2560 2800 2000 5.6 11.0 18.5 18.0 b32672l9562+*** 2200 1000 6.2 11.0 18.5 18.0 b32672l9622j*** 2200 1000 6.8 11.0 18.5 18.0 b32672l9682k*** 2200 1000 b32672l high v ac, high temperature (wound) page 8 of 30 please read cautions and warnings and important notes at the end of this document.
technical data operating temperature range max. operating temperature t op,max +125 c upper category temperature t max +110 c lower category temperature t min 55 c rated temperature t r +85 c dissipation factor tan d (in 10 -3 ) at 27 nf 27 nf< c r 0.1 m f 0.1 m f < c r 1 m f >1 m f at 20 c 1 khz 0.8 0.8 0.8 0.8 (upper limit values) 10 khz 1.0 1.0 1.0 100 khz 2.0 3.0 insulation resistance r ins at 20 c, rel. humidity 65% (minimum as-delivered values) > 100 g w (c r 0.33 f) < 30000 s (c r > 0.33 f) dc test voltage 1.6 v r , 2 s category voltage v c t a ( c) dc voltage derating ac voltage derating (continuous operation with v dc t a 85 v c = v r v c,rms = v rms or v ac at f 1 khz) 85 10% of parameters dissipation factor tan d > 4 upper limit values insulation resistance r ins < 1500 m w b32671l ... b32672l high v ac, high temperature (wound) page 9 of 30 please read cautions and warnings and important notes at the end of this document.
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 values lead spacing 10 mm type b32671l v rms (v ac) 200 250 500 600 700 v r (v dc) 400 630 1000 1000 1600 2000 c r (nf) dv/dt in v/ m s 1.0 11000 1.2 6000 10000 1.5 5600 9500 2.2 5200 9000 2.7 5000 8600 3.3 4700 4700 8500 3.9 4300 4500 8200 4.7 810 3800 4000 8000 5.6 3400 6.2 3200 6.8 810 3100 8.2 2700 10 810 2500 12 2300 15 540 810 22 400 540 810 33 400 540 47 400 540 56 540 68 400 100 400 b32671l ... b32672l high v ac, high temperature (wound) page 10 of 30 please read cautions and warnings and important notes at the end of this document.
dv/dt values lead spacing 15 mm type b32672l v rms (v ac) 160 200 250 500 600 700 900 v r (v dc) 250 420 630 1000 1300 1600 2000 2000 c r (nf) dv/dt in v/ m s 0.68 15000 1.0 10000 15000 1.2 9400 14100 1.5 9000 13500 2.2 7500 11000 2.7 7100 10600 3.3 6800 10000 3.9 6000 9000 4.7 5500 8200 5.6 5000 7500 6.2 3600 4700 7000 6.8 1000 3500 4500 6700 8.2 3100 4200 10 445 1000 2800 3900 12 2600 3600 15 445 2300 3300 22 445 1000 2000 2900 33 300 445 1000 1700 2300 47 300 445 1000 1400 56 68 200 300 445 1000 100 200 300 445 150 170 200 300 445 220 170 200 300 330 170 200 390 300 470 170 200 680 170 200 1000 170 b32671l ... b32672l high v ac, high temperature (wound) page 11 of 30 please read cautions and warnings and important notes at the end of this document.
k 0 values lead spacing 10 mm type b32671l v rms (v ac) 200 250 500 600 700 v r (v dc) 400 630 1000 1000 1600 2000 c r (nf) k 0 in v 2 / m s 1.0 25000000 1.2 14400000 23000000 1.5 14000000 22500000 2.2 13800000 22000000 2.7 13600000 21500000 3.3 9400000 13300000 21000000 3.9 8600000 13100000 20900000 4.7 400000 8200000 12000000 20800000 5.6 7600000 6.2 6800000 6.8 400000 6200000 8.2 5400000 10 400000 5000000 12 4600000 15 200000 400000 22 150000 200000 400000 33 150000 200000 47 150000 200000 56 200000 68 150000 100 150000 b32671l ... b32672l high v ac, high temperature (wound) page 12 of 30 please read cautions and warnings and important notes at the end of this document.
k 0 values lead spacing 15 mm type b32672l v rms (v ac) 160 200 250 500 600 700 900 v r (v dc) 250 420 630 1000 1300 1600 2000 2000 c r (nf) k 0 in v 2 / m s 0.68 30000000 1.0 20300000 30000000 1.2 19600000 29400000 1.5 19200000 28000000 2.2 18600000 27500000 2.7 18200000 27300000 3.3 18000000 27000000 3.9 16800000 25200000 4.7 15800000 23500000 5.6 13100000 19500000 6.2 11520000 12700000 19000000 6.8 3000000 11200000 12300000 18400000 8.2 9920000 11800000 10 1000000 3000000 8960000 11100000 12 8320000 10600000 15 1000000 7360000 10400000 22 1000000 3000000 6400000 9300000 33 500000 1000000 3000000 5440000 9000000 47 500000 1000000 3000000 4480000 56 68 120000 500000 1000000 3000000 100 120000 500000 1000000 150 100000 120000 500000 1000000 220 100000 120000 500000 330 100000 120000 390 500000 470 100000 120000 680 100000 1000 100000 b32671l ... b32672l high v ac, high temperature (wound) page 13 of 30 please read cautions and warnings and important notes at the end of this document.
impedance z versus frequency f (typical values) b32671l ... b32672l high v ac, high temperature (wound) page 14 of 30 please read cautions and warnings and important notes at the end of this document.
permissible ac voltage v rms versus frequency f (for sinusoidal waveforms t a 100 c) for t a >100 c, please refer to "general technical information", section 3.2.3. lead spacing 10 mm 400 v dc/200 v ac 630 v dc/250 v ac 1000 v dc/250 v ac 1000 v dc/500 v ac b32671l high v ac, high temperature (wound) page 15 of 30 please read cautions and warnings and important notes at the end of this document.
permissible ac voltage v rms versus frequency f (for sinusoidal waveforms t a 100 c) for t a >100 c, please refer to "general technical information", section 3.2.3. lead spacing 10 mm 1600 v dc/600 v ac 2000 v dc/700 v ac b32671l high v ac, high temperature (wound) page 16 of 30 please read cautions and warnings and important notes at the end of this document.
permissible ac voltage v rms versus frequency f (for sinusoidal waveforms t a 100 c) for t a >100 c, please refer to "general technical information", section 3.2.3. lead spacing 15 mm 250 v dc/160 v ac 420 v dc/200 v ac 630 v dc/250 v ac 1000 v dc/250 v ac b32672l high v ac, high temperature (wound) page 17 of 30 please read cautions and warnings and important notes at the end of this document.
permissible ac voltage v rms versus frequency f (for sinusoidal waveforms t a 100 c) for t a >100 c, please refer to "general technical information", section 3.2.3. lead spacing 15 mm 1300 v dc/500 v ac 1600 v dc/600 v ac 2000 v dc/700 v ac 2000 v dc/900 v ac b32672l high v ac, high temperature (wound) page 18 of 30 please read cautions and warnings and important notes at the end of this document.
operation at overvoltages during heating and ignition of lamps (t a 40 c) in lighting applications, the capacitors can be subjected to overvoltages during the heating and ig- nition periods. an overvoltage occurs when the operation voltage exceeds the permissible ac voltage at the resonant frequency f r . for a repetitive application of on/off switching pulses (as for example in the life tests applied by electronic ballast manufacturers), limits have to be imposed on the time periods under overvolt- age and on the duty cycle, in order to keep the capacitance value within the required margins: the overvoltage time t ov should be less than 1 sec. the maximum duty cycle of the overvoltage is given by where v rms,ov is the rms voltage during period t ov and v rms is the permissible ac voltage for continuous operation at the resonant frequency f r (given by the ?permissible ac voltage versus frequency f? graphics in theprevious pages). the drift of capacitance depends on the v pp attained, and the total time under overvoltage, which is calculated in hours as follows: (n i t ov ) / 3600 where n i is the number of overvoltage impulses and t ov is expressed in seconds. the maximum drift of capacitance as a function of both parameters is provided graphically in the following pages. b32671l ... b32672l high v ac, high temperature (wound) page 19 of 30 please read cautions and warnings and important notes at the end of this document.
estimation of the maximum drift of capacitance value in function of the number of total hours overvoltage lead spacing 10 mm 500 v ac/1000 v dc 600 v ac/1600 v dc b32671l high v ac, high temperature (wound) page 20 of 30 please read cautions and warnings and important notes at the end of this document.
estimation of the maximum drift of capacitance value in function of the number of total hours overvoltage lead spacing 15 mm 600 v ac/1600 v dc 700 v ac/2000 v dc b32672l high v ac, high temperature (wound) page 21 of 30 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) b32671l ... b32672l high v ac, high temperature (wound) page 22 of 30 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 b32671l ... b32672l high v ac, high temperature (wound) page 23 of 30 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 b32671l ... b32672l high v ac, high temperature (wound) page 24 of 30 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" b32671l ... b32672l high v ac, high temperature (wound) page 25 of 30 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" b32671l ... b32672l high v ac, high temperature (wound) page 26 of 30 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) b32671l ... b32672l high v ac, high temperature (wound) page 27 of 30 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 b32671l ... b32672l high v ac, high temperature (wound) page 28 of 30 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? b32671l ... b32672l high v ac, high temperature (wound) page 29 of 30 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 30 of 30

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