yageo corporation smd inductor / beads scds124 (3.9 p h ~ 330mh) smt power inductors scds series configuration and dimensions type shapes and dimension scds62t (3.3 p h ~ 330 p h) scds64t (10 p h ~ 1000 p h) scds73 (10 p h ~ 1.0mh) scds74 (10 p h ~ 1.0mh) scds104r (1.5 p h ~ 330 p h) scds125 (10 p h ~ 1.0mh) scds127 (10 p h ~ 47mh) dimensions : mm 6.2 r 0.3 3.0 max. 5.9 r 0.3 6.6 r 0.3 4.6 6.6 1.5 6.2 5 max. 5.9 r 0.3 6.6 r 0.3 4.6 6.6 1.5 7.3 r 0.2 3.4 max. 7.3 r 0.2 5.0 7.3 1.8 7.3 r 0.2 4.5 max. 7.3 r 0.2 5.0 7.3 1.8 12.5 max. 6.0 max. 5.0 12.7 max. 7.6 11.8 12.5 max. 8.0 max. 5.0 12.5 max. 7.6 12.0 r 0.3 12.5 12.5 4.5 max. 11.8 r 0.2 7.6 r 0.2 5.0 outline smt power inductors are formed by directly connected ferrite electrode with magnetic shielding. ?t : packing : tape and reel ?hp : low dcr ?ld : high power ?tolerance : k= r 10% ; m= r 20% ; t= r 30% ? cec internal no.: b: silver plated terminals (3d12~6d38); s: base type terminals (2d11~2d18hp & 62t&127) ?note : yageo will start to release scd series inductor with lead-free terminals that meet sony ss- 00259s criterial for lead-free product in q2 of 2004, and yageo internal no will changed to n as identification. features ?available in magnetically shielded. ?low dc resistance. ?suitable for large currents. ? ideal for a variety of dc - dc converter inductor applications. ?available on tape and reel for auto surface mounting. applications ?power supply for vtrs. ?oa equipment. ?lcd televisions. ?notebook pcs. ?portable communication equipment. ?dc / dc converters, etc. scds - - product identification international no. tolerance inductance packaging style dimensions product symbol x x x 10.0 r 0.5 10.1 r 0.5 4.1max 1.2 r 0.15 7.7 r 0.3 3.0 r 0.2
standard specifications inductance ( p h) stamp d.c.r.(m : )max. rated current(a)max. scds 62t scds 64t scds 73 scds 74 scds 104r scds 124 scds 125 scds 127 scds 62 scds 64 scds 73 scds 74 scds 104r scds 124 scds 125 scds 127 1r0 1r2 1r5 1r8 2r2 2r4 2r5 2r7 3r0 3r3 3r5 3r8 3r9 4r1 4r2 4r7 5r0 5r2 5r3 5r4 5r5 5r6 6r0 6r1 6r2 6r8 7r0 7r3 7r4 7r6 8r2 8r6 8r7 8r9 100 120 150 180 220 270 330 390 470 560 680 820 101 121 151 181 221 271 331 391 471 1.0 1.2 1.5 1.8 2.2 2.4 2.5 2.7 3.0 3.3 3.5 3.8 3.9 4.1 4.2 4.7 5.0 5.2 5.3 5.4 5.5 5.6 6.0 6.1 6.2 6.8 7.0 7.3 7.4 7.6 8.2 8.6 8.7 8.9 10 12 15 18 22 27 33 39 47 56 68 82 100 120 150 180 220 270 330 390 470 68 80 96 100 100 150 200 230 270 340 380 450 490 690 780 1070 1210 1390 1900 2180 2770 3120 4380 4940 120 130 180 240 270 300 330 370 520 560 630 710 1030 1150 1680 1870 2080 2370 2670 2940 3930 72 98 130 140 190 210 240 320 360 470 520 690 790 890 1270 1450 1650 2310 2620 2940 4180 49 58 81 91 110 150 170 230 260 350 380 430 610 660 880 980 1170 1640 1860 2850 3010 8.1 10 13 22 27 35 50 73 93 128 213 304 506 756 1.09 15 18 23 28 38 50 57 66 80 97 132 150 190 220 260 308 380 530 620 700 876 990 25 27 30 34 36 51 57 68 75 110 120 140 160 170 230 290 400 460 510 690 770 7.0 11.5 13.5 15.8 17.6 20.0 21.6 24.3 27.0 39.2 43.2 45.9 64.8 72.9 100 110 140 160 220 250 280 350 390 560 640 700 980 1.94 1.63 1.40 1.33 1.14 1.10 1.00 0.90 0.80 0.74 0.66 0.59 0.54 0.50 0.46 0.42 0.38 0.34 0.31 0.28 0.26 0.23 0.22 0.19 1.35 1.22 1.11 1.02 0.91 0.82 0.74 0.69 0.62 0.58 0.51 0.46 0.42 0.38 0.35 0.32 0.29 0.26 0.23 0.22 0.20 1.68 1.52 1.33 1.20 1.07 0.96 0.91 0.77 0.76 0.68 0.61 0.57 0.50 0.49 0.43 0.39 0.35 0.32 0.28 0.26 0.24 1.84 1.71 1.47 1.31 1.23 1.12 0.96 0.91 0.88 0.75 0.69 0.61 0.60 0.52 0.46 0.42 0.36 0.34 0.32 0.29 0.26 10.0 7.5 6.0 5.5 4.8 4.4 3.6 2.9 2.3 2.1 1.5 1.35 1.15 0.92 0.70 6.50 5.70 4.90 4.50 4.00 3.20 3.10 2.90 2.80 2.70 2.10 1.90 1.80 1.50 1.30 1.20 1.10 0.95 0.85 0.80 0.60 0.50 4.00 3.50 3.30 3.00 2.80 2.30 2.10 2.00 1.80 1.70 1.50 1.40 1.30 1.10 1.00 0.90 0.80 0.75 0.68 0.65 058 9.80 8.00 7.50 6.80 6.60 5.90 5.40 4.90 4.50 3.90 3.60 3.40 3.00 2.75 2.50 2.35 2.10 1.95 1.70 1.60 1.42 1.30 1.16 1.06 0.95 0.88 0.79 ? test freq.(l): scds62: 3.3 ~ 8.2 p h(7.96mhz/1v), 10~82 p h(2.52mhz/1v), 100 ~ 330 p h(1khz/1v) scds64/73/74/125/127: (1khz/1v) ? other type rated current : the rate current indicastes the current when the inductance decreases to 65%. over of it's nominal value or d.c.current when the temperature rising ' t =40oc lower, whichever is lower. ? test instrument :l : hp4192a lf impedance analyzer rdc : chen hwa 502bc rated current: hp4284+42841a or ch1061+ch301a tolerance of inductors ? scds62 3.3~330 p h r 20%(m) ? scds64 10~1000 p h r 20%(m) ? scds73 10~1000 p h r 20%(m) ? scds74 10~1000 p h r 20%(m) ? scds104r 1.5~330 p h r 30%(t) ? scds124 3.9~330 p h r 20%(m) ? scds125 1.0~1000 p h r 20%(m) ? scds127 1.2~7.6 p h +40 -20 %(n)
reel dimensions c ba d recommended pattern land pattern h ab tape material carrier tape : polystyrene cover type : polyethylene 160mm min. blank part cover tape chip mounting part blank 330mm min. leader tape dimensions w p0 p p2 k0 k0 plastic paper e d type tape recommended reel quantity dimensions pattern dimensions k0 d e w p p0 p2 a b c a b c d pcs/reel scds62t 3.4 1.55 1.75 16 12 4 2 8.1 4 2.5 330 100 13 17.4 1500 scds64t 4.9 1.55 1.75 16 12 4 2 8.1 4 2.5 330 100 13 17.4 1000 scds73t 3.6 1.55 1.75 16 12 4 2 8.4 4.4 2.2 330 100 13 17.4 1600 scds74t 5.0 1.55 1.75 16 12 4 2 8.4 4.4 2.2 330 100 13 17.4 1000 scds124t 5.1 1.55 1.75 24 16 4 2 13 7 5.4 330 100 13 24.4 500 scds125t 6.7 1.55 1.75 24 16 4 2 13 7 5.4 330 100 13 24.4 600 scds127t 8.7 1.55 1.75 24 16 4 2 13 7 5.4 330 100 13 24.4 500 dimensions : mm
typical electrical characteristics curves of scd series test instruments : hp4291a impedance / material analyzer scds62t, inductance vs. frequency characteristics 0 100 50 150 250 200 300 1 1000 10000 100 10 100000 frequency (khz) l (uh) 10uh 180uh 47uh scds64t, inductance vs. frequency characteristics 0 500 1500 1000 2000 l (uh) 1 1000 100 10 10000 frequency (khz) 100uh 330uh 450uh 0 400 300 200 100 500 600 700 0 0.4 0.6 0.8 0.2 1 idc (a) l (uh) scds64t, inductance vs. idc characteristics 100uh 330uh 450uh scds73, inductance vs. frequency characteristics 1 1000 10000 100 10 100000 l (uh) 0 100 200 300 400 frequency (khz) 47uh 180uh 100uh scds74, inductance vs. frequency characteristics l (uh) 0 500 1000 3500 2000 1500 2500 1 1000 100 10 10000 frequency (khz) 68uh 1000uh 470uh 0 800 600 400 200 1000 1200 1400 0 0.6 0.8 1 1.2 1.6 1.4 0.2 0.4 1.8 idc (a) l (uh) scds74, inductance vs. idc characteristics 68uh 1000uh 470uh scds73, inductance vs. idc characteristics 0 50 100 150 200 250 0 1.8 idc (a) l (uh) 0.6 0.8 1 1.2 1.6 1.4 0.2 0.4 47uh 180uh 100uh scds62t, inductance vs. idc characteristics 0 200 150 100 50 250 0 1.5 2 2.5 3 3.5 0.5 1 4 idc (a) l (uh) 10uh 180uh 47uh
typical electrical characteristics tcurves of scd series test instruments : hp4291a impedance / material analyzer scds124, inductance vs. frequency characteristics scds104r-220ms, inductance vs. frequency characteristics 1 100 10 1000 l (uh) l (uh) 0 400 200 600 800 1000 frequency (khz) frequency (khz) 10uh 270uh 68uh scds124, inductance vs. idc characteristics 0 50 100 150 200 300 250 1 9 13 17 5 7 11 15 319 idc (a) l (uh) l (uh) 10uh 270uh 68uh scds125, inductance vs. frequency characteristics 1 1000 10000 100 10 100000 l (uh) 0 200 100 300 400 frequency (khz) 10uh 220uh 47uh scds127, inductance vs. frequency characteristics 1 1000 10000 100 10 100000 l (uh) 0 4 2 6 8 10 frequency (khz) 1.2uh 7.6uh 4.7uh scds127, inductance vs. idc characteristics 0 20 40 60 80 100 0101520 525 idc (a) l (uh) 1.2uh 7.6uh 4.7uh scds125, inductance vs. idc characteristics 0 100 200 300 046810 212 idc (a) l (uh) 10uh 220uh 47uh 0 40 60 80 100 0.001 0.01 0.1 1 10 100 scds104r-220m-s 0 5 10 15 20 25 012345 rated current(a) 20
packaging specifications scds 2d11 ~ 6d38 tape dimens ions tape material reel dimens ions dimensions in mm s cds 2d11 3.3 3.3 1.3 1.5 1.75 12 8 4 2 178 60 13 13.2 1500 s cds 2d14 3.3 3.3 1.6 1.5 1.75 12 8 4 2 178 60 13 13.2 1000 scds2d18ld 3. 3 3. 3 1. 9 1. 5 1. 75 12 8 4 2 178 60 13 13. 2 1000 s cds 2d18hp 3.3 3.3 1.9 1.5 1.75 12 8 4 2 178 60 13 13.2 1000 s cds 3d12 4.2 4.2 1.25 1.5 1.75 12 8 4 2 330 100 13 13.4 5000 s cds 3d16 4.3 4.3 2.1 1.5 1.75 12 8 4 2 178 60 13 13.2 1000 s cds 4d18 5.3 5.3 2.4 1.5 1.75 12 8 4 2 330 100 13 13.4 2000 s cds 4d28 5.3 5.3 3.4 1.5 1.75 12 8 4 2 330 100 13 13.4 2000 s cds 5d18 6.2 6.2 2.2 1.5 1.75 12 8 4 2 330 100 13 13.4 2000 s cds 5d28 6.2 6.2 3.2 1.5 1.75 12 8 4 2 330 100 13 13.4 2000 s cds 6d28 7.2 7.2 3.2 1.5 1.75 16 12 4 2 330 100 13 17.4 1500 s cds 6d38 7.1 7.1 4.1 1.5 1.75 16 12 4 2 330 100 13 17.4 1000 tape dimensio ns reel dimensi ons type a0 b0 k0 d e w p p0 p2 b ac d 1.3 1.3 1.3 1.3 4.6 1.4 1.9 1.9 2.15 2.15 2.65 2.65 1.7 1.7 1.7 1.7 1.6 2.4 1.5 1.5 2.0 2.0 2.0 2.0 ab recommended pattern quantity pcs / reel blank 330mm min. leader part 160mm min. chip mounting blank part cover tape carrier tape: polystyrene cover type: polyethylene typical electrical characteristics test instruments : hp4291a impedance / material analyzer
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