one magnetics pkwy, gowanda, ny 14070 ? (t) 716-532-2234 ? (f) 716-532-2702 ? sales@gowanda.com www.gowanda.com smp1812lf rohs power inductors 4.2/4.8 (.166/.190) .11 4/ .13 8 (2.9/3.5) o ver termina l recommended foo t print .059 (1.5) .110 (2.8) .177 (4.5) .40/.80 (.016/.031) terminal length, typ . .118/.134 (3.0/3.4) .045/.075 typ . (1.14/1.91) marking: gec pxxxk example of xxx 101 = 1.0uh 102 = 10uh 103 = 100uh 104 = 1000uh .11 8/ .1 38 (3.0/3.5) ov er terminal 3.0/3.4 (.118/.134) 4.2/4.8 (.165/.189) part l h 10% dcr ohms saturation current* current rating** number @1 khz max dc ma dc ma smp1812-101klf 1.0 .080 2500 2018 smp1812-121klf 1.2 .085 2200 1903 smp1812-151klf 1.5 .087 2000 1619 smp1812-181klf 1.8 .094 1830 1558 smp1812-221klf 2.2 .13 1697 1325 smp1812-271klf 2.7 .14 1513 1277 smp1812-331klf 3.3 .17 1397 1158 smp1812-391klf 3.9 .22 1250 1018 smp1812-471klf 4.7 .24 1131 975 smp1812-561klf 5.6 .34 1060 819 smp1812-681klf 6.8 .37 990 785 smp1812-821klf 8.2 .41 871 746 smp1812-102klf 10 .46 772 704 smp1812-122klf 12 .51 752 669 smp1812-152klf 15 .72 693 563 smp1812-182klf 18 .82 614 527 smp1812-222klf 22 1.11 515 453 smp1812-272klf 27 1.25 465 427 smp1812-332KLF 33 1.35 425 411 smp1812-392klf 39 1.50 376 390 smp1812-472klf 47 1.65 366 372 smp1812-562klf 56 1.88 336 348 smp1812-682klf 68 2.95 297 288 smp1812-822klf 82 3.44 267 258 smp1812-103klf 100 4.00 238 239 smp1812-123klf 120 5.53 214 203 smp1812-153klf 150 6.00 191 195 smp1812-183klf 180 7.90 175 170 smp1812-223klf 220 8.80 158 161 smp1812-273klf 270 9.93 143 152 smp1812-333klf 330 14.8 129 124 notes: ? operating temperature -55c to +125c ? core material is high resistance nickel zinc ferrite *saturation current is the approximate value that will reduce the initial inductance by 5% **rated current is based on a 40c temperature rise at an ambient temperature of 85c. tape and reel specs: pcs./reel maximum: 2200 pitch between parts: 8 mm tape width: 12 mm reel diameter inches: 13 in. (mm) power inductors - surface mount 1-27-09
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