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 29 spm2007 (7/07) part 2,3 inductance inductance irated 5 dcr (m ) saturation 6 heating 7 core loss 8 srf number @0a dc @irated (a) current i sat current i dc factor (mhz) ( h 20%) ( h typ) typ max -10% (a) +40c (a) (k2) pg0087.102nl 1.0 0.9 3.5 29 33 3.5 5.5 710 >40 pg0087.152nl 1.5 1.3 3.0 23 34 3.0 4.9 870 >40 pg0087.222nl 2.2 1.9 2.2 40 45 2.2 4.2 1100 >40 pg0087.332nl 3.3 2.9 2.0 47 55 2.0 3.3 1200 >40 pg0087.472nl 4.7 4.2 1.75 64 70 1.75 2.8 1600 >40 pg0087.682nl 6.8 6.1 1.50 97 105 1.50 2.4 1700 37 pg0087.103nl 10 9.0 1.20 111 124 1.20 2.2 2200 34 pg0087.153nl 15 13 0.94 198 205 0.94 1.6 2700 28 pg0087.223nl 22 19 0.80 248 280 0.80 1.5 3400 22 pg0087.333nl 33 29 0.65 342 386 0.65 1.2 4000 17 pg0087.473nl 47 42 0.54 525 594 0.54 0.95 4900 15 pg0087.683nl 68 61 0.43 656 710 0.43 0.80 6100 13 pg0087.104nl 100 90 0.36 1180 1200 0.36 0.65 7000 10 pg0087.154nl 150 130 0.30 1740 1850 0.30 0.52 8200 9.0 pg0087.224nl 220 190 0.25 2600 2700 0.25 0.42 10000 7.0 pg0087.334nl 330 290 0.20 3810 3950 0.20 0.36 13000 5.4 pg0087.474nl 470 420 0.15 6147 6240 0.15 0.28 15000 4.3 pg0087.604nl 600 540 0.13 6716 7160 0.13 0.26 17000 4.1 pg0087.684nl 680 610 0.10 8947 9190 0.10 0.22 18000 3.9 pg0087.824nl 820 730 0.08 10800 11440 0.08 0.20 19000 3.5 pg0087.105nl 1000 900 0.06 11655 12570 0.06 0.18 21000 2.7 pg0087.205nl 2000 1800 0.05 23200 24900 0.05 0.14 30000 1.9 pg0087.305nl 3000 2700 0.038 30660 31530 0.038 0.12 37000 1.6 pg0087.505nl 5000 4500 0.025 57560 64200 0.025 0.09 48000 1.1 notes from table: (see page 43) smt power inductors shielded drum core - pg0087nl series (((
mechanical schematic electrical specifications @ 25c ? operating temperature -40c to +130c 1 all inductors are rohs compliant height: 2.0mm max small size: 6.2mm x 6.2mm max current rating: up to 3.5a inductance range: 0.9h to 4.5mh
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weight . . . . . . . . . . .0.3 grams tape & reel . . . . . . .1500/reel dimensions: inches mm unless otherwise specified, all tolerances are .004 0,10
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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 43 spm2007 (7/07) 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. p1166.102 becomes p1166.102t). pulse complies with industry standard tape and tape & reel specification eia481. 3. to order rohs compliant part, add the suffix " nl " to the part number (i.e. p1166.102 becomes p1166.102 nl and p1166.102t becomes p1166.102 nl t). 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. pg0085/86 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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