s m t p o w e r i n d u c t o r silm320a t ype 25 : 100khz, 0.1v o c 48 features rohs compl iant. low profile (2.0m m m ax. height) smd type. magne tically shield ed, suitabl e fo r hig h de nsity mount ing. self-le ads, suitab le 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. ideal 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: silm320a - 1r7 1.7 44 1.85 2.20 silm320a - 2r2 2.2 60 1.60 1.90 silm320a - 3r3 3.3 86 1.45 1.55 silm320a - 4r7 4.7 140 1.20 1.20 silm320a - 6r3 6.3 160 1.05 1.15 silm320a - 100 10.0 245 0.85 0.90 silm320a - 150 15.0 345 0.70 0.64 (uh) 1 l pa rt n o. m dcr ( ) ma x (adc ) isat 2 (adc ) ir 3 1. t oler ance of in duct ance : 3 0%. 2. is at is the dc cur rent wh ich caus e th e in duct ance dro p 3 5% typi cal of it s no mina l ind ucta nce with out cur rent . 3. ir is the dc cur rent wh ich caus e th e su rfac e te mpe ratu re o f th e p art incre ase less tha n 4.op erat ing tem pera ture : -2 0 to 1 05 (incl udin g se lf-te mpe ratu re ri se). o 45 c. o o c c 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 mechanical dimension: unit:mm/inch a = 3.2 / 0.126 max. b = 3.2 / 0.126 max. c = 2.0 / 0.079 max. d = 4.0 / 0.157 max. e = 2.2 / 0.087 f = 1.0 / 0.039 b d a f c e recommended pad pa tterns 1 .5 1 .7 4 .7
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