19 DFE201612P inductance range: 0.24~2.2 ? h (unit: mm) (unit: mm) features L ? miniature size: 2016 footprint (2.0mm1.6mm) and low profile(1.2mm max. height) ? the use of magnetic iron powder ensure capability fo r large current. ? the use of flat wire for low dc resistance. ? optimization of electrode fo r more low dc resistance. ? magnetically shielded, low audible core noise. ? reflow solderable. ? operating temperature : -40 +125c ? halogen free, rohs compliant. ? ?? (2.0 1.6 ?? 1.2mm max.) ? ?????? ? ?????? ? ?Om????? ? ]??Q ? ?? ? ??? -40 +125c ? ???` rohs ? toko standard part numbers | ???E type DFE201612P (quantity/reel; 3,000 pcs) |? S? y? ?? S toko part number inductance l( ? h) tolerance (%) test frequency (mhz) dc resistance (m ? ) max. (typ.) rated dc current (a) max. (typ.) l/l=30% t=40 ? c DFE201612P-r24m 0.24 ? 20 1 23 (15) 6.5 (7.2) 4.4 (5.2) DFE201612P-r33m 0.33 ? 20 1 28 (21) 5.6 (6.2) 3.9 (4.6) DFE201612P-r47m 0.47 ? 20 1 33 (25) 4.8 (5.4) 3.7 (4.3) DFE201612P-1r0m 1.0 ? 20 1 54 (45) 3.3 (3.7) 2.7 (3.1) DFE201612P-1r5m 1.5 ? 20 1 95 (78) 2.7 (3.0) 2.0 (2.3) DFE201612P-2r2m 2.2 ? 20 1 144 (120) 2.1 (2.3) 1.5 (1.8) (1) inductance is measured with a lcr meter 4284a ( agilent technologies ) or equivalent. test frequency at 1mhz (2) dc resistance is measured with 34420a (agilent technologies) or 3541(hioki). (reference ambient temperature 20c) (3) maximum allowable dc current is that which causes a 30% inductance reduction from the initial value, coil temperature to rise by 40 ? c whichever is smaller. (reference ambient temperature 20c) (1) ?? lcr ` 4284a ( agilent technologies ) ? ???y?y? 1mhz (2) ???y 34420a agilent technologies ? 3541 hioki ???y??? 20c (3) S???r??? ? 30 p?????? ?? 40c ?N?? ?? 20c ??? recommended patterns ?X?` metal alloy inductors ??? ? extra low dcr type ??
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