1. t oler ance of in duct ance : + 40% /-20 % f or 1 .2~7 .6uh , 20 % f or 1 0~1 000 uh. 3. o pera ting tem pera ture : -2 0 to 1 05 (incl udin g se lf-te mpe ratu re ri se). 2. ir ated is t he dc cur rent wh ich caus e th e in duct ance dro p le ss t han 25 % o f its no mina l ind ucta nce with out cur rent o a nd the sur face tem pera ture of the pa rt in crea se l ess tha n 4 5 c. o o c c rohs compliant. low profile(8.0mm max. height), high current(10a,1.2uh) smd type. magnetically shielded, 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 applications.in addition to the standard versions shown here, customized inductors are available to meet your exact requirements. features electrical characteristics : s m t p o w e r i n d u c t o r siq127r t ype 29 at 2 5 : 1. 2~7 .6uh 10 0kh z, 0. 1v 10~ 100 0uh 1k hz, 1v o c 0 . 0 0 0 . 0 1 0 . 1 0 1 . 0 0 1 0 . 0 0 1 0 0 . 0 0 c u r r e n t ( a ) 1 . 0 0 1 0 . 0 0 1 0 0 . 0 0 1 0 0 0 . 0 0 i n d u c t a n c e ( u h ) 1 r 2 2 r 4 3 r 5 4 r 7 6 r 1 7 r 6 1 0 0 1 2 0 1 5 0 1 8 0 2 2 0 2 7 0 3 3 0 3 9 0 4 7 0 5 6 0 6 8 0 8 2 0 1 0 1 1 2 1 1 5 1 1 8 1 2 2 1 2 7 1 3 3 1 3 9 1 4 7 1 5 6 1 6 8 1 8 2 1 1 0 2 2 ira ted (a dc ) p ar t n o. d c r (m ) m a x siq127r -1r2 1.2 7 10.00 siq127r -2r4 2.4 12 8.00 siq127r -3r5 3.5 14 7.50 siq127r -4r7 4.7 16 6.80 siq127r -6r1 6.1 18 6.60 siq127r -7r6 7.6 20 5.90 siq127r -100 10.0 22 5.40 siq127r -120 12.0 25 4.90 siq127r -150 15.0 27 4.50 siq127r -180 18.0 40 3.90 siq127r -220 22.0 44 3.60 siq127r -270 27.0 46 3.40 siq127r -330 33.0 65 3.00 siq127r -390 39.0 73 2.80 siq127r -470 47.0 100 2.50 siq127r -560 56.0 110 2.35 siq127r -680 68.0 140 2.10 siq127r -820 82.0 160 1.95 siq127r -101 100.0 220 1.70 siq127r -121 120.0 250 1.60 siq127r -151 150.0 280 1.42 siq127r -181 180.0 350 1.30 siq127r -221 220.0 390 1.16 siq127r -271 270.0 560 1.06 siq127r -331 330.0 640 0.95 siq127r -391 390.0 700 0.88 siq127r -471 470.0 980 0.79 siq127r -561 560.0 1070 0.73 siq127r -681 680.0 1460 0.67 siq127r -821 820.0 1640 0.60 siq127r -102 1000.0 1820 0.55 1 l (u h) f e a ? recommended pad d ? b ? c mechanical dimension : unit:mm/inch c = 8.0 / 0.315 max. e = 5.0 / 0.197 f = 2.2 / 0.087 unit:mm/inch a = 12.2 0.3 / 0.480 0.012 b = 12.2 0.3 / 0.480 0.012 d = 7.6 0.3 / 0.299 0.012 12.8 7.0 5.4 2.9 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
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