kmp_3200c_a03 page 1 of 3 3200 series vertical mount toroidal inductors www.murata-ps.com www.murata-ps.com/support for full details go to www.murata-ps.com/rohs selection guide order code inductance, l dc current 2 dc resistance q @ f mhz srf package weight 15% max. max. nom. typ. typ. h a m q f mhz g 32100c 10 4.50 20 3.1 1.0 69 7.8 32150c 15 3.70 24 3.1 1.0 53 8.1 32220c 22 3.00 29 3.2 1.0 41 8.4 32330c 33 2.50 36 3.2 1.0 28 8.8 32470c 47 2.10 42 3.1 1.0 21 9.2 32680c 68 1.70 62 3.1 1.0 11 9.0 32101c 100 1.40 77 3.5 0.8 5.3 9.6 32151c 150 1.20 117 3.3 0.8 3.3 9.4 32221c 220 0.96 141 3.3 0.8 2.8 9.8 32331c 330 0.78 215 3.2 0.8 2.3 9.9 32471c 470 0.66 312 2.8 0.8 1.6 9.6 32681c 680 0.55 377 2.0 0.8 1.2 10.4 32102C 1000 0.45 568 1.2 0.8 1.0 10.1 absolute maximum ratings operating temperature range -40c to 125c storage temperature range -40c to 125c soldering information 1 peak wave solder temperature 260c pin ? nish tin package specifications mechanical dimensions package weight: see selection guide. recommended footprint details pin connections packaging supplied in trays (60 pieces per tray) unless otherwise stated, all dimensions in mm (inches) 0.25 (0.010). speci? cations typical at t a = 25c 1 for further information, please visit www.murata-ps.com/rohs 2 the maximum dc current is the value at which the inductance falls to 75% of its nominal value or when its temperature rise re aches 40c, whichever is sooner. features rohs compliant toroidal construction up to 4.5a i dc inductance range from 10h to 1.0mh low emi ul 94v-0 packaging materials low dc resistance the 3200 series is a range of through-hole power inductors. due to the toroidal construction, they exhibit a very low emi as stray ? ux is kept to a minimum. typical applications include switching regulators, and power line ? ltering. product overview 21.5 (0.846) max. 0.75 (0.030) 4.10.5 (0.1610.020) 5.080.3 (0.1990.012) 18.0 (0.709) 0.75 (0.030) 12.7 (0.5) 1.50 (0.059) 10.0 (0.394) 24.0 (0.945) max. 32331c xyyww 12 3 4 2.54 (0.10) 2.54 (0.10) 1.0 (0.04) 1 3
kmp_3200c_a03 page 2 of 3 3200 series vertical mount toroidal inductors www.murata-ps.com/support inductance vs current temperature vs current inductance vs frequency 1 10 100 1000 10000 0.001 0.01 0.1 1 10 100 current, i dc (a) inductance, l ( h) 1mh 100 h 10 h 0 10 20 30 40 50 60 0.0 1.0 2.0 3.0 4.0 5.0 6.0 7.0 8.0 9.0 10.0 current, i dc (a) temperature rise above ambient, t (oc) 1mh 100 h 10 h 1 10 100 1000 10000 10 100 1000 10000 frequency, (khz) inductance, l ( h) 1mh 100 h 10 h
kmp_3200c_a03 page 3 of 3 3200 series vertical mount toroidal inductors murata power solutions, inc. makes no representation that the use of its products in the circuits described herein, or the use of other technical information contained herein, will not infringe upon existing or future patent rights. the descriptions contained her ein do not imply the granting of licenses to make, use, or sell equipment constructed in accordance therewith. speci? cations are subject to cha nge without notice. ? 2011 murata power solutions, inc. murata power solutions, inc. 11 cabot boulevard, mans? eld, ma 02048-1151 u.s.a. iso 9001 and 14001 registered www.murata-ps.com/support
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