s m t p o w e r i n d u c t o r silm827, 828, 830, 845, 855 & 865 t ype 58 features rohs compl iant. low profile , sm d ty pe. magne tically shield ed, suitabl e fo r hig h de nsity mount ing. high energy storag e an d low dcr. provid ed w ith e mboss ed c arrier tape packin g. idel for power source circuit s, d c-dc conve rter, dc-ac inverte rs inducto r ap plicatio ns. in a ddition to t he s tandar d ve rsions shown here, custom ized induct ors are availab le to meet your exact requir ements . electrical characteristics: mechanical dimension: unit:mm/inch a = 7.5 0.3 / 0.295 0.012 c = 7.5 0.3 / 0.295 0.012 d = 5.9 0.5 / 0.232 0.020 e = 3.0 0.5 / 0.1 18 0.020 f = 10.0 / 0.394 max 5 .0 c f d a e 3 .7 b 1 1 .0 recommended pad pa tterns 25 : 100 khz , 0.1 v o c 2 ira ted (a dc ) he ig ht "b " (m m) ma x p ar t n o. d c r (m ) m a x 1 l (u h) 1. t olerance of inductance : 3 0%. 2. irated is the dc current which cause the inductance drop 35% of its nominal inductance without current o and the surface temperature of the part increase less than 45 c. oo 3. operating temperature: -20 c to 105 c (including self-temperature rise). delt a electronics, inc. (taoyuan plant cpbg) 252, san ying road, kueisan industrial zone, taoyuan shien, 333, taiwan, r .o.c. tel: 886-3-3591968; fax: 886-3-3591991http://www.deltaww .com silm827 - 3r3 3.3 35 4.70 2.7 silm828 - 5r6 5.6 45 3.30 2.8 silm830 - 1r2 1.2 15 8.50 3.0 silm830 - 1r8 1.8 18 6.50 3.0 silm830 - 2r5 2.5 21 5.40 3.0 silm830 - 3r3 3.3 27 4.80 3.0 silm830 - 4r7 4.7 32 4.00 3.0 silm830 - 5r6 5.6 41 3.60 3.0 silm830 - 6r4 6.4 52 3.30 3.0 silm830 - 100 10.0 72 2.70 3.0 silm830 - 150 15.0 110 2.20 3.0 silm830 - 220 22.0 140 1.85 3.0 silm830 - 470 47.0 300 0.93 3.0 silm830 - 680 68.0 480 0.77 3.0 silm830 - 392 3900.0 31000 0.14 3.0 silm845 - 2r5 2.5 14 6.40 4.5 silm845 - 3r0 3.0 20 5.40 4.5 silm845 - 4r7 4.7 27 4.50 4.5 silm845 - 6r0 6.0 35 4.30 4.5 silm845 - 7r0 7.0 40 4.10 4.5 silm845 - 100 10.0 42 3.40 4.5 silm845 - 120 12.0 50 3.20 4.5 silm845 - 150 15.0 70 2.80 4.5 silm845 - 220 22.0 94 2.30 4.5 silm845 - 122 1200.0 3700 0.28 4.5 silm855 - 150 15.0 54 2.50 5.5 silm865 - 220 22.0 48 2.05 6.5
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