MDT2012-CLR (unit: mm) (unit: mm) features L ? miniature size: 2012 footprint (2.0mm 1.2mm) and an extremely low profile(0 .58mm max. height) ? magnetically shielded ? ideal for a variety of dc-dc converter inductor application dvc,dsc,cellular phone,pda ? operating temperature:-40 +85c ? rohs compliant ? ?? 2.0mm 1.2mm ? 0.58mm max. ? ] ? NC dc-dc `?m dvc,dsc,cellular phone,pda ? ??? 40 85c ? rohs ? toko standard part numbers | ???E type MDT2012-CLR,(quantity/reel; 5,000 pcs) |? (1) S? ?? (2) ??NS (3) toko part number inductance (1) ( ? h)at 1mhz tolerance dc resistance (2) (m ? ) 30 temperature rise current (3) ? t=40 ? c (a) max. MDT2012-CLRr47am 0.47 20 110 1.85 MDT2012-CLR1r0am 1.0 20 140 1.65 MDT2012-CLR1r5am 1.5 20 210 1.40 MDT2012-CLR2r2am 2.2 20 230 1.35 (1) inductance is measured with a |z| analyzer 4291 a / b (agilent technologies) or equivalent. test frequency at 1mhz, 0.5v (2) dc resistance is measured with a milliohmmeter 4338b (agilent technologies) or equivalent. (3) maximum allowable dc current is that causes coil temperature to rise by 40 ? c . (the ambient reference temperature:20 ? c) (1) ????`??? 4291 a / b(agilent technologies) ????y? 1mhz, 0.5v (2) ?????`` 4338b (agilent technologies) ????y? (3) S?r??N 40? c _ ??? 20? c) examples of characteristics recommended patterns ?X?` multilayer power inductors e??` 0.0 0.5 1.0 1.5 2.0 2.5 0 0.2 0.4 0.6 0.8 1 1.2 inductance[h] d c b ias c urrent[a] inductance vs bias current 2r2 1r5 1r0 r47 0 1 10 1 10 100 inductance[h] f requency[mhz] inductance vs f requency 2r2 1r5 1r0 r47
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