kmp_3500c_a02 page 1 of 3 3500 series flat coil sm power inductors technical enquiries - email: mk@murata-ps.com, tel: +44 (0)1908 615232 www.murata-ps.com for full details go to www.murata-ps.com/rohs selection guide order code inductance, l dc current 2 dc resistance 25% max. max. h a m 35251c 0.25 15.5 4.5 35501C 0.50 11.5 7.0 35801c 0.80 9.5 10 35112c 1.10 8.0 15 35152c 1.50 6.5 19 absolute maximum ratings operating free air temperature range -40c to 125c storage temperature range -40c to 150c soldering information 1 peak re? ow solder temperature 250c pin ? nish tin dip moisture sensitivity level 1 package specifications mechanical dimensions package weight: 0.6g typ. recommended footprint details 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 inductance range from 0.25h to 1.5h small footprint ultra-low pro? le ul 94v-0 packaging materials custom inductance values available the 3500 series is a range of ? at-coil power inductors. they are ideal for high power designs which demand reliability in high temperature environments. used to provide ? ltering or energy storage, they are suited to many power applications including portable devices, computers and telecom equipment. product overview 6.8 (0.268) max. 35112c xyyww 6.8 (0.268) max. 1.10.15 (0.0430.006) 3.2 (0.126) max. 7.6 (0.299) max. 3.6 (0.142) min. 4.4 (0.173) max. 3.0 (0.118) 2.5 (0.098) 3.0 (0.118) 2.6 (0.102)
kmp_3500c_a02 page 2 of 3 3500 series flat coil sm power inductors technical enquiries - email: mk@murata-ps.com, tel: +44 (0)1908 615232 www.murata-ps.com inductance vs current temperature vs current inductance vs frequency 0.1 1 10 0.01 0.10 1.00 10.00 100.00 current, i dc (a) inductance, l ( h) 0 20 40 60 80 100 120 02468101214 current, i dc (a) temperature rise above ambient, t (oc) 0.1 1 10 10 100 1000 10000 frequency, (khz) inductance, l ( h) 35152c typical performance characteristics 35152c typical performance characteristics 35152c typical performance characteristics
kmp_3500c_a02 page 3 of 3 3500 series flat coil sm power inductors technical enquiries - email: mk@murata-ps.com, tel: +44 (0)1908 615232 www.murata-ps.com 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. ? 2009 murata power solutions, inc. usa: mans? eld (ma), tel: (508) 339 3000, email: sales@murata-ps.com canada: toronto, tel: (866) 740 1232, email: toronto@murata-ps.com uk: milton keynes, tel: +44 (0)1908 615232, email: mk@murata-ps.com france: montigny le bretonneux, tel: +33 (0)1 34 60 01 01, email: france@murata-ps.com germany: mnchen, tel: +49 (0)89-544334-0, email: ped.munich@murata-ps.com japan: tokyo, tel: 3-3779-1031, email: japan@murata-ps.com kyoto, tel: 81-75-955-7269, email: japan@murata-ps.com china: shanghai, tel: +86 215 027 3678, email: shanghai@murata-ps.com guangzhou, tel: +86 208 221 8066, email: guangzhou@murata-ps.com singapore: parkway centre, tel: +65 6348 9096, email: singapore@murata-ps.com murata power solutions, inc. 11 cabot boulevard, mans? eld, ma 02048-1151 u.s.a. tel: (508) 339-3000 (800) 233-2765 fax: (508) 339-6356 www.murata-ps.com email: sales@murata-ps.com iso 9001 & iso 14001 registered package specifications mechanical dimensions tape outline dimensions reel quantity: 1400 unless otherwise stated, all dimensions in mm (inches). direction of unreeling 4.00 (0.157) 2.00 (0.079) 1.75 (0.069) 7.50 (0.296) 6.9 (0.272) 16.00 (0.630) ?1.50 (0.059) 0.35 (0.014) 3.3 (0.130) 12.00 (0.472) 7.7 (0.303) 22.4 (0.882) max. ? 15.9-19.4* (0.626-0.764) 16.3-16.7 (0.642-0.657) ? 13.50 12.50 0.531 0.492 ?? 1.50 (0.059) min. 49.75 (1.96) min. ?21.1 (?0.83) min. 100 (3.937) min. leader section 400 (15.748) min. goods enclosure section trailer section 160 (6.299) min. ?331 (13.031) max. all dimensions in mm (inches) * includes ? ange distortion at outer edge ? measured at hub 35112c xyyww 35112c xyyww
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