o 25 c: 100khz, 0.1v s m t p o w e r i n d u c t o r siw73 t ype rohs compliant. small size (7.3mm*7.3mm), low profile (3.5mm max. height) smd type. suitable for high density mounting. high energy storage and low dcr. provided with embossed carrier tape packing. idel for power source circuits, dc-dc converter, dc-ac inverters inductor application. in addition to the standard versions shown here, customized inductors are available to meet your exact requirements. features 63 electrical characteristics: 0 . 0 0 0 . 0 1 0 . 1 0 1 . 0 0 1 0 . 0 0 c u r r e n t ( a ) 1 . 0 0 1 0 . 0 0 1 0 0 . 0 0 i n d u c t a n c e ( u h ) 1 0 0 1 2 0 1 5 0 . 1 8 0 2 2 0 2 7 0 3 3 0 4 7 0 5 6 0 6 8 0 8 2 0 1 0 1 3 9 0 6 r 8 4 r 7 3 r 3 2 r 2 1 r 5 1 r 0 siw73 - 1r0 1.0 0.022 3.60 siw73 - 1r5 1.5 0.026 3.40 siw73 - 2r2 2.2 0.032 2.68 siw73 - 3r3 3.3 0.041 2.40 siw73 - 4r7 4.7 0.049 2.26 siw73 - 6r8 6.8 0.067 1.66 siw73 - 100 10.0 0.085 1.37 siw73 - 120 12.0 0.100 1.12 siw73 - 150 15.0 0.130 1.08 siw73 - 180 18.0 0.160 1.04 siw73 - 220 22.0 0.180 0.80 siw73 - 270 27.0 0.240 0.77 siw73 - 330 33.0 0.290 0.71 siw73 - 390 39.0 0.340 0.62 siw73 - 470 47.0 0.410 0.56 siw73 - 560 56.0 0.480 0.54 siw73 - 680 68.0 0.600 0.50 siw73 - 820 82.0 0.710 0.43 siw73 - 101 100.0 0.950 0.39 2 ira ted (a dc ) p ar t n o. 1 l (u h) d c r (m ) m a x 1. t oler ance of indu ctan ce: 20% . 2. ir ated is the dc cur rent wh ich caus e th e in duct ance dro p 1 0% typi cal of it s no mina l ind ucta nce with out cur rent a nd the sur face tem pera ture of the pa rt in crea se l ess tha n 4 5 3. o pera ting tem pera ture : -2 0 to 1 05 (incl udin g se lf-te mpe ratu re r ise). o 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 3.0 2.0 4.3 mechanical dimension: unit:mm/inch a = 7.6 / 0.299 max. b = 7.6 / 0.299 max. c = 3.5 / 0.138 max. d = 5.3 0.1 / 0.209 0.004 e = 1.0 0.1 / 0.039 0.004 f = 2.0 / 0.079 recommended pad pa tterns f d e c b a
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