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| usa 858 674 8100 ? ? germany 49 7032 7806 0 ? ? singapore 65 6287 8998 ? ? shanghai 86 21 54643211 / 2 ? ? china 86 755 33966678 ? ? taiwan 886 3 4641811 www.pulseeng.com 40 spm2007 (4/08) single, coupled or (1:1) transformer applications footprint: pf0552nl - 12.5mm x 12.5mm x 6mm max pf0553nl - 12.5mm x 12.5mm x 8mm max current rating: up to 17.72a inductance range: 0.47h to 4mh 260c reflow peak temperature qualified 200vac isolation between windings smt power inductors shielded drum core pf0552nl and pf0553nl series inductance * inductance saturation 6 heating 7 core loss 8 part 2,3 @ 0a dc @ irated irated 5 dcr current i sat current i dc factor connection ** number (h 20%) (h typ) (a) (m max) -30% (a) +40c(a) (k2) mode pf0552.471nl 0.49 0.49 14.2 1.6 33 14.2 100 parallel pf0552.102nl 0.91 0.91 12.9 2.4 24 12.9 140 parallel pf0552.152nl 1.5 1.5 12.4 2.9 18.4 12.4 180 parallel pf0552.471nl 2.0 2.0 7.1 6.4 16.4 7.1 210 series pf0552.222nl 2.2 2.2 11.1 3.9 15 11.1 210 parallel pf0552.332nl 3.1 3.1 10.1 5.8 12.8 10.1 250 parallel pf0552.102nl 3.6 3.6 6.5 9.6 11.8 6.5 270 series pf0552.472nl 5.3 4.7 8.5 9.2 9.8 8.5 330 parallel pf0552.152nl 5.9 5.9 6.2 12 9.2 6.2 350 series pf0552.682nl 6.6 6.6 7.3 12 8.8 7.3 370 parallel pf0552.822nl 8.1 8.1 6.5 18 7.8 6.5 410 parallel pf0552.222nl 8.8 8.8 5.6 16 7.5 5.6 430 series pf0552.103nl 9.7 9.7 6.0 19 7.2 6.0 450 parallel pf0552.332nl 12 12 5.0 23 6.4 5.0 490 series pf0552.153nl 15 15 5.5 24 5.8 5.5 550 parallel pf0552.472nl 21 19 4.3 37 4.9 4.3 660 series pf0552.223nl 22 22 4.6 35 4.8 4.6 670 parallel pf0552.682nl 27 27 3.7 48 4.4 3.7 760 series pf0552.822nl 32 32 3.3 66 3.9 3.3 810 series pf0552.333nl 34 33 3.7 54 3.9 3.7 840 parallel pf0552.103nl 39 39 3.0 73 3.6 3.0 900 series pf0552.473nl 47 47 3.2 69 3.2 3.3 980 parallel pf0552.153nl 61 60 2.8 97 2.9 2.8 1100 series pf0552.683nl 68 68 2.7 100 2.7 2.8 1200 parallel pf0552.823nl 84 82 2.4 130 2.4 2.4 1300 parallel pf0552.223nl 89 88 2.3 140 2.4 2.3 1400 series pf0552.104nl 100 100 2.2 160 2.2 2.3 1400 parallel pf0552.333nl 135 130 1.9 220 2.0 1.9 1700 series pf0552.154nl 150 150 1.8 230 1.8 1.8 1800 parallel pf0552.473nl 190 190 1.7 270 1.6 1.7 2000 series pf0552.224nl 220 220 1.4 350 1.5 1.4 2100 parallel pf0552.683nl 270 270 1.4 400 1.4 1.4 2400 series pf0552.823nl 330 330 1.2 530 1.2 1.2 2600 series pf0552.334nl 340 330 1.2 470 1.2 1.2 2700 parallel pf0552.104nl 410 400 1.1 640 1.1 1.1 2900 series pf0552.474nl 470 470 1.0 690 1.0 1.0 3100 parallel pf0552.154nl 600 600 0.88 930 0.91 0.88 3500 series pf0552.684nl 680 680 0.81 1000 0.86 0.81 3700 parallel pf0552.824nl 830 830 0.69 1400 0.78 0.69 4100 parallel pf0552.224nl 870 870 0.71 1400 0.76 0.71 4200 series pf0552.105nl 1000 1000 0.65 1600 0.70 0.65 4500 parallel pf0552.334nl 1300 1300 0.61 1900 0.62 0.61 5100 series pf0552.474nl 1900 1900 0.51 2700 0.51 0.51 6300 series pf0552.684nl 2700 2700 0.4 4100 0.43 0.4 7400 series pf0552.824nl 3300 3300 0.34 5500 0.39 0.34 8200 series pf0552.105nl 4000 4000 0.32 6400 0.35 0.32 9100 series notes from table: (see page 43) electrical specifications @ 25c ? operating temperature - 40c to +125c 6
usa 858 674 8100 ? ? germany 49 7032 7806 0 ? ? singapore 65 6287 8998 ? ? shanghai 86 21 54643211 / 2 ? ? china 86 755 33966678 ? ? taiwan 886 3 4641811 www.pulseeng.com 41 spm2007 (4/08) smt power inductors shielded drum core pf0552nl and pf0553nl series inductance * inductance saturation 6 heating 7 core loss 8 part 2,3 @ 0a dc @ irated irated 5 dcr current i sat current i dc factor connection ** number (h 20%) (h typ) (a) (m max) -30% (a) +40c(a) (k2) mode pf0553.471nl 0.43 0.43 17 1.6 56 17 53 parallel pf0553.102nl 0.86 0.86 15 2.4 40 15 76 parallel pf0553.152nl 1.4 1.4 13 2.9 31 13 97 parallel pf0553.471nl 1.7 1.7 9.0 6.4 28 9.0 110 series pf0553.222nl 2.0 2.0 13 3.7 25 13 110 parallel pf0553.332nl 2.8 2.8 10 5.4 21 10 130 parallel pf0553.102nl 3.4 3.4 7.7 9.4 20 7.7 150 series pf0553.472nl 4.8 4.7 8.1 9.2 16 8.1 180 parallel pf0553.152nl 5.4 5.4 6.7 12 16 6.7 190 series pf0553.682nl 7.4 6.8 7.2 12 13 7.2 220 parallel pf0553.222nl 8.1 8.1 6.2 15 13 6.2 230 series pf0553.822nl 8.9 8.2 6.2 15 12 6.2 240 parallel pf0553.103nl 10.5 10 6.0 17 11 6.0 260 parallel pf0553.332nl 11.3 11.3 5.2 22 11 5.2 270 series pf0553.153nl 14 15 5.0 24 9.6 5.0 300 parallel pf0553.472nl 19 19 4.1 37 8.2 4.1 350 series pf0553.223nl 23 22 3.9 39 7.6 3.9 390 parallel pf0553.682nl 30 27 3.6 46 6.6 3.6 440 series pf0553.333nl 34 33 3.2 59 6.2 3.2 470 parallel pf0553.822nl 35 33 3.1 62 6.1 3.1 470 series pf0553.103nl 42 40 3.0 67 5.6 3.0 520 series pf0553.473nl 47 47 2.9 72 5.3 2.9 550 parallel pf0553.153nl 56 56 2.5 96 4.8 2.5 600 series pf0553.683nl 66 66 2.4 110 4.4 2.4 650 parallel pf0553.823nl 80 80 2.0 140 4.1 2.0 720 parallel pf0553.223nl 92 88 2.0 160 3.8 2.0 770 series pf0553.104nl 100 100 1.9 160 3.6 1.9 810 parallel pf0553.333nl 135 130 1.6 240 3.1 1.6 930 series pf0553.154nl 150 150 1.6 250 3.0 1.6 1000 parallel pf0553.473nl 190 190 1.5 290 2.6 1.5 1100 series pf0553.224nl 220 220 1.3 380 2.4 1.3 1200 parallel pf0553.683nl 270 270 1.2 420 2.2 1.2 1300 series pf0553.823nl 320 320 1.0 570 2.0 1.0 1400 series pf0553.334nl 330 330 1.0 570 2.0 1.0 1500 parallel pf0553.104nl 400 400 0.97 650 1.8 0.97 1600 series pf0553.474nl 470 470 0.83 860 1.7 0.83 1700 parallel pf0553.154nl 600 600 0.78 990 1.5 0.78 2000 series pf0553.684nl 680 680 0.75 1100 1.4 0.75 2100 parallel pf0553.824nl 830 820 0.64 1400 1.3 0.64 2300 parallel pf0553.224nl 890 880 0.63 1500 1.2 0.63 2400 series pf0553.105nl 1000 1000 0.61 1600 1.1 0.61 2500 parallel pf0553.334nl 1300 1300 0.51 2300 1.0 0.51 2900 series pf0553.474nl 1900 1900 0.42 3400 0.84 0.42 3500 series pf0553.684nl 2700 2700 0.38 4300 0.69 0.38 4200 series pf0553.824nl 3300 3300 0.32 5800 0.63 0.32 4600 series pf0553.105nl 4000 4000 0.31 6500 0.57 0.31 5100 series notes from table: (see page 43) *open circuit inductance test parameters: inductance values up to 100h: 100khz - 0.10vac with 0adc bias; inductance values higher than 100h: 20khz - 0.10vac with 0adc bias. ** parallel connection mode (1,2 - 3,4); serial connection mode (1-4) with (2-3) short circuited. electrical specifications @ 25c ? operating temperature -40c to +125c 6 usa 858 674 8100 ? ? germany 49 7032 7806 0 ? ? singapore 65 6287 8998 ? ? shanghai 86 21 54643211 / 2 ? ? china 86 755 33966678 ? ? taiwan 886 3 4641811 www.pulseeng.com 42 spm2007 (4/08) smt power inductors shielded drum core pf0552nl and pf0553nl series ! " # # $#"%#$ # mechanical schematics dimensions: inches mm unless otherwise specified, all tolerances are .004 0,10 !" &$#"%"#'%())## * * + + # pf0552nl pf0553nl weight ........................................3.2 grams ..................4.5 grams tape & reel ...................................500/reel .....................400/reel ?a? (height - in./mm) .........0.236/6,00 max .........0.315/8,00 max ?b? (height - in./mm) .................0.246/6,25 .................0.343/8,70 usa 858 674 8100 ? ? germany 49 7032 7806 0 ? ? singapore 65 6287 8998 ? ? shanghai 86 21 54643211 / 2 ? ? china 86 755 33966678 ? ? taiwan 886 3 4641811 www.pulseeng.com 43 spm2007 (4/08) smt power inductors shielded drum core series notes from tables (pages 27 - 42) 1. unless otherwise specified, all testing is made at 100khz, 0.1vac. 2. optional tape & reel packaging can be ordered by adding a " t " suffix to the part number (i.e. p1166.102nl becomes p1166.102nl t ). pulse complies with industry standard tape and tape & reel specification eia481. 3. the " nl " suffix indicates an rohs-compliant part number. non-nl suffixed parts are not necessarily rohs compliant, but are electrically and mechanically equivalent to nl versions. if a part number does not have the " nl " suffix, but an rohs compliant version is required, please contact pulse for availability. 4. temperature of the component (ambient plus temperature rise) must be within specified operating temperature range. 5. the rated current (irated) as listed is either the satura- tion current or the heating current depending on which value is lower. 6. the saturation current, isat, is the current at which the component inductance drops by the indicated percentage (typical) at an ambient temperature of 25c. this current is determined by placing the component in the specified ambient environment and applying a short duration pulse current (to eliminate self-heating effects) to the component. 7. the heating current, idc, is the dc current required to raise the component temperature by the indicated delta (approximately). the heating current is determined by mounting the component on a typical pcb and applying current for 30 minutes. the temperature is measured by placing the thermocouple on top of the unit under test. 8. in high volt*time (et) or ripple current applications, addi- tional heating in the component can occur due to core losses in the inductor which may necessitate derating the current in order to limit the temperature rise of the component. in order to determine the approximate total loss (or temperature rise) for a given application, both copper losses and core losses should be taken into account. estimated temperature rise: trise = [total loss (mw) / k0] .833 ( o c ) total loss = copper loss + core loss (mw) copper loss = i rms 2 x dcr (typical) (mw) irms = [i dc 2 + i 2 /12] 1/2 (a) core loss = k1 x f (khz) 1.23 x bac(ga) 2.38 (mw) bac (peak to peak flux density) = k2 x i (ga) [= k2/l(h) x et(v-sec) (ga)] where f varies between 25khz and 1mhz, and bac is less than 2500 gauss. k2 is a core size and winding dependant value and is given for each p/n in the proceeding datasheets. k0 & k1 are platform and material dependant constants and are given in the table below for each platform. pg0085 2.3 5.29e-10 pg0087 5.8 15.2e-10 pg0040/41 0.8 2.80e-10 p1174 0.8 6.47e-10 pf0601 4.6 14.0e-10 pf0464 3.6 24.7e-10 pf0465 3.6 33.4e-10 p1166 1.9 29.6e-10 p1167 2.1 42.2e-10 pf0560nl 5.5 136e-10 p1168/69 4.8 184e-10 p1170/71 4.3 201e-10 p1172/73 5.6 411e-10 pf0552nl 8.3 201e-10 pf0553nl 7.1 411e-10 part no. trise factor core loss factor (k0 ) (k1) take note that the component's temperature rise varies depending on the system condition. it is suggested that the component be tested at the system level, to verify the temperature rise of the component during system operation. ! ! ! 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Price & Availability of PULSEELECTRONICSCORP-PF0552154NL
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