4.17 tel. (877) 426-8767 ? fax (951) 781-5006 www.bourns.com special features ? molded construction for high reliability and superior environmental protection ? high resistance to solder heat and moisture ? operating temperature -55 to +105 c ? tape & reel packaged 500/reel notes * current to cause 20 c max. temperature rise pm1812 series part number l (h) 10 % q min. test freq. (mhz) srf (mhz) max. dcr () max. i, dc * (ma) bourns equivalent pm1812-r10k 0.10 28 25.2 300 0.18 800 cm453232 pm1812-r12k 0.12 30 25.2 280 0.20 770 pm1812-r15k 0.15 30 25.2 250 0.22 730 pm1812-r18k 0.18 30 25.2 220 0.24 700 pm1812-r22k 0.22 30 25.2 200 0.25 665 pm1812-r27k 0.27 30 25.2 180 0.26 635 pm1812-r33k 0.33 30 25.2 165 0.28 605 pm1812-r39k 0.39 30 25.2 150 0.30 575 pm1812-r47k 0.47 30 25.2 145 0.32 545 pm1812-r56k 0.56 30 25.2 140 0.36 520 pm1812-r68k 0.68 30 25.2 135 0.40 500 pm1812-r82k 0.82 30 25.2 130 0.45 475 5 % pm1812-1r0j 1.0 50 7.96 100 0.50 450 pm1812-1r2j 1.2 50 7.96 80 0.55 430 pm1812-1r5j 1.5 50 7.96 70 0.60 410 pm1812-1r8j 1.8 50 7.96 60 0.65 390 pm1812-2r2j 2.2 50 7.96 55 0.70 380 pm1812-2r7j 2.7 50 7.96 50 0.75 370 pm1812-3r3j 3.3 50 7.96 45 0.80 355 pm1812-3r9j 3.9 50 7.96 40 0.90 330 pm1812-4r7j 4.7 50 7.96 35 1.0 315 pm1812-5r6j 5.6 50 7.96 33 1.1 300 pm1812-6r8j 6.8 50 7.96 27 1.2 285 pm1812-8r2j 8.2 50 7.96 25 1.4 270 pm1812-100j 10 50 2.52 20 1.6 250 pm1812-120j 12 50 2.52 18 2.0 225 pm1812-150j 15 50 2.52 17 2.5 200 pm1812-180j 18 50 2.52 15 2.8 190 pm1812-220j 22 50 2.52 13 3.2 180 pm1812-270j 27 50 2.52 12 3.6 170 pm1812-330j 33 50 2.52 11 4.0 160 PM1812-390J 39 50 2.52 10 4.5 150 pm1812-470j 47 50 2.52 10 5.0 140 pm1812-560j 56 50 2.52 9 5.5 135 pm1812-680j 68 50 2.52 9 6.0 130 pm1812-820j 82 50 2.52 8 7.0 120 pm1812-101j 100 40 0.796 7 8.0 110 pm1812-121j 120 40 0.796 6 8.0 110 pm1812-151j 150 40 0.796 5 9.0 105 pm1812-181j 180 40 0.796 5 9.5 102 pm1812-221j 220 40 0.796 4 10 100 pm1812-271j 270 30 0.796 3 12 92 pm1812-331j 330 30 0.796 3 14 85 pm1812-391j 390 30 0.796 3 18 80 pm1812-471j 470 30 0.796 3 26 62 pm1812-561j 560 30 0.796 2 30 50 pm1812-681j 680 30 0.796 2 30 50 pm1812-821j 820 30 0.796 2 35 30 pm1812-102j 1000 30 0.796 2 40 30 for rohs compliant version, add -rc to part number. chip inductors pad layout 3.2 3.2 1.0 1.1-1.8 4.5 parallel connection dimensions: mm tolerance: -/+0.2 3 4 1.5 0.6 1.5 3 3 series connection 4 -/+0.4
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