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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 9 spm2007 (11/07) smt power inductors unshielded drum core - pf0580nl series height: 3.48mm max footprint: 4.7mm typ x 4.2mm max current rating: up to 3.1a inductance range: 1h to 65h 260c reflow peak temperature qualified part 5 inductance irated 2 dcr inductance saturation 3 heating 4 number @irated 1 (a) (m max) @0adc current current idc ( h typ) ( h 15%) isat (a) (a) pf0580.102nl 1.0 3.1 35 1.0 3.6 3.1 pf0580.152nl 1.4 2.7 40 1.5 2.7 2.7 pf0580.182nl 1.7 2.4 45 1.8 2.4 2.6 pf0580.222nl 2.1 2.2 49 2.2 2.2 2.4 pf0580.272nl 2.6 2.0 58 2.7 2.0 2.3 pf0580.332nl 3.1 1.8 63 3.3 1.8 2.25 pf0580.382nl 3.6 1.7 68 3.8 1.7 2.2 pf0580.472nl 4.5 1.6 77 4.7 1.6 2.0 pf0580.562nl 5.3 1.4 90 5.6 1.4 1.9 pf0580.682nl 6.5 1.3 100 6.8 1.3 1.8 pf0580.822nl 7.8 1.2 111 8.2 1.2 1.6 pf0580.103nl 9.5 1.1 132 10 1.1 1.5 pf0580.123nl 11 1.0 160 12 1.0 1.4 pf0580.153nl 14 0.85 197 15 0.85 1.3 pf0580.183nl 17 0.80 255 18 0.80 1.1 pf0580.223nl 21 0.75 280 22 0.75 1.0 pf0580.273nl 26 0.65 384 27 0.65 0.90 pf0580.333nl 31 0.58 427 33 0.58 0.85 pf0580.393nl 37 0.55 490 39 0.55 0.80 pf0580.473nl 45 0.50 645 47 0.50 0.70 pf0580.563nl 53 0.46 700 56 0.46 0.67 pf0580.683nl 65 0.41 827 68 0.41 0.62 mechanical schematic electrical specifications @ 25c ? operating temperature -40c to +125c 6 weight . . . . . . . . . .0.22 grams tape & reel . . . . . . .1950/reel dimensions: inches mm unless otherwise specified, all tolerances are .004 0,10 , - , ./ $ * 0$* , - 1 2 , &3 *& *$ $ /203 2 , 2 , , 2 !"#!!$$ %&' 3&*4 $4* 0. 0 **$ , , 5 , 5 , , , 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 10 spm2007 (11/07) smt power inductors unshielded drum core - pf0580nl series typical inductance vs current characteristics notes from tables 1. inductance at irated is a typical inductance value for the component taken at rated current. 2. the rated current listed is the lower of the saturation current @ 25c or the heating current. 3. the saturation current, isat, is the current at which the component inductance drops by 10% (maximum) 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. 4. the heating current, i dc , is the dc current required to raise the component temperature by approximately 45c. the heating current is determined by mounting the component on a typical pcb and applying current for 30 minutes. 5. optional tape & reel packaging can be ordered by adding a " t " suffix to the part number (i.e. pf0580.102nl becomes pf0580.102nl t ). pulse complies to industry standard tape and reel specification eia481. 6. the temperature of the component (ambient plus temperature rise) must be within the stated operating temperature range. |
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