power inductors (smd t ype) cdrh6d28 outline / cdrh6d28 dimensions (mm) / y? l measuring freq. (l) cdrh6d28 10 khz / tolerance of inductance cdrh6d28 ? ?? h tt p :/ / w w w. s um id a . c o m re v 1 . 0 0 9 / 2 0 0 4 north america tel:(1) 847 545-6700 fax:(1) 847 545-6720 e-mail: sales@us.sumida.com japan tel:(81) 03 3667-3302 fax:(81) 03 3667-3408 hong kong tel:(852) 2880-6688 fax:(852) 2565-9600 e-mail: sales@hk.sumida.com taiwan tel:(886) 2 2726-2177 fax:(886) 2 2728-2726 e-mail: sales@tw.sumida.com singapore tel:(65) 6296-3388 fax:(65) 6296-3390 e-mail: sales@sg.sumida.com europe tel:(32) 2673-9565 fax:(32) 2672-0454 e-mail: sales@eu.sumida.com construction ? ? ? shielded type / _ land patterns (mm) ?X? 3.0 h C 100 h 30%(n) cdrh6d28 parts no . l (h) d.c.r.( ? ) : max.(typ.) t e mperature rise rated curren t (a) * 4 smd type power inductors where by the electrode is attached to the ferrite core directly. they are also magnetically shielded to prevent noise radiation. I?O?????g??`????]]r?? / oUu ? about lead-free products . lead-free products are now available for sale . to order a lead-free product, please add"np" after the product type: oUu??F????? ??Hu??np?? e.g. ordering code of lead-free product: type name np . . ordering code of lead product: type name- (ta=2 0 ) / rated current *4 ?? r 65% ?k t=3 0 *4 it is either the inductance is 35% lower than its nominal value in d.c. saturation characteristics or temperature raise becomes ?t=30 c ( t a=20 c), whichever is lowe r . 1r0 1r5 2r2 2r6 2r9 3r0 3r3 3r6 3r9 4r2 5r0 5r6 6r0 6r2 6r4 6r8 7r3 7r4 8r0 8r6 8r7 100 120 150 180 220 270 330 390 470 560 680 820 101 1.0 1.5 2.2 2.6 2.9 3.0 3.3 3.6 3.9 4.2 5.0 5.6 6.0 6.2 6.4 6.8 7.3 7.4 8.0 8.6 8.7 10 12 15 18 22 27 33 39 47 56 68 82 100 3.00 2.60 2.40 2.25 2.10 1.85 1.70 1.55 1.40 1.32 1.20 1.05 970m 860m 800m 730m 650m 600m 540m 24m( 18m) 27m( 20m) 31m( 23m) 35m( 26m) 54m( 40m) 58m( 43m) 65m( 48m) 70m( 52m) 84m( 62m) 95m( 70m) 128m( 95m) 142m(105m) 165m(122m) 210m(156m) 238m(176m) 277m(205m) 304m(225m) 390m(290m) 535m(397m) ( 3.0 h - 100 h ) 6.5 . x a m 5 . 9 7.0max. 0 . 2 5 . 6 3.0max. . x a m 0 . 7 7.3 5 6 . 2 0 . 2 5 6 . 2
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