s m t p o w e r i n d u c t o r sia3220 t ype features rohs compliant. mounting. small size (3.2mm*1.8mm), low profile (2.0mm max. height) smd type. unshielded.self-leads, suitable for high density 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. delt a electronics, inc. (taoyuan plant cpbg) 10 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 ) 0 . 1 0 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 r 2 1 r 8 2 r 7 3 r 3 4 r 7 5 r 6 6 r 8 8 r 2 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 r 1 2 r 3 3 r 4 7 r 6 8 r 2 2 r 8 2 3 r 9 2 r 2 1 r 5 1 r 0 electrical characteristics: 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 25 1mhz, 0.1v o c, part no. l (u h) 1 dc r ( ) m ax ira te d (a dc ) 2 sia3220-r12 0.12 0.112 0.970 sia3220-r22 0.22 0.140 0.850 sia3220-r33 0.33 0.182 0.760 sia3220-r47 0.47 0.210 0.700 sia3220-r68 0.68 0.280 0.610 sia3220-r82 0.82 0.336 0.560 sia3220-1r0 1.00 0.364 0.510 sia3220-1r2 1.20 0.429 0.480 sia3220-1r5 1.50 0.455 0.460 sia3220-1r8 1.80 0.507 0.440 sia3220-2r2 2.20 0.533 0.430 sia3220-2r7 2.70 0.585 0.410 sia3220-3r3 3.30 0.663 0.380 sia3220-3r9 3.90 0.702 0.370 sia3220-4r7 4.70 0.845 0.340 sia3220-5r6 5.60 1.014 0.310 sia3220-6r8 6.80 1.118 0.300 sia3220-8r2 8.20 1.573 0.250 sia3220-100 10.00 1.690 0.230 sia3220-120 12.00 2.080 0.220 SIA3220-150 15.00 3.380 0.200 sia3220-180 18.00 3.640 0.170 sia3220-220 22.00 3.900 0.160 sia3220-270 27.00 4.420 0.150 sia3220-330 33.00 8.710 0.120 sia3220-390 39.00 9.790 0.110 sia3220-470 47.00 10.400 0.100 sia3220-560 56.00 11.700 0.091 sia3220-680 68.00 13.000 0.087 sia3220-820 82.00 14.300 0.083 sia3220-101 100.00 15.600 0.080 1. t olerance of inductance : k : 10 % for 0.12~100uh. 2. irated is the dc current which cause the inductance drop less than 10% 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). mechanical dimension: 1. 5 2. 6 a c 4. 2 b f e d unit:mm/inch a = 3.2 0.3 / 0.126 0.012 b = 1.6 0.2 / 0.063 0.008 c = 2.0 / 0.079 max. d = 2.3 0.2 / 0.091 0.008 e = 0.7 / 0.028 min. f = 0.7 / 0.028 min. ? ? ? ? ? ? recommended pad pa tterns
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