DEM2612C inductance range: 1.0~10 ? h (unit: mm) (unit: mm) features L ? low profile (2.6 ??? 2.8 mm square, 1.2mm max.height). ? magnetically shielded construction and low dc resistance. ? ideal for a variety of dc-dc converter inductor applications. ? rohs compliant ? ? (2.6 ? ? ? ? 1.2 mm max.) ? ]??? ? NC dc-dc `?m ? rohs ? toko standard part numbers | ???E type DEM2612C,(quantity/reel; 2,000 pcs) |? (1) S? ?? (2) ??S (3) ??NS (3) toko part number inductance (1) ( ? h) tolerance (%) dc resistance (2) (m ? ) max. (typ.) inductance decrease current (3) (a) max. (typ.) =30% temperature rise current (3) ? t=40 ? c (a) max. (typ.) 1256as-h-1r0n 1.0 ? ? 30 46 (38) 1.7 (2.2) 2.1 (2.5) 1256as-h-1r5n 1.5 ?? 30 65 (54) 1.3 (1.7) 1.7 (2.0) 1256as-h-2r2m 2.2 ? ? 20 90 (75) 1.1 (1.4) 1.6 (1.9) 1256as-h-3r3m 3.3 ? ? 20 132 (110) 0.90 (1.2) 1.3 (1.5) 1256as-h-4r7m 4.7 ?? 20 174 (145) 0.75 (1.0) 1.1 (1.3) 1256as-h-6r8m 6.8 ?? 20 246 (205) 0.65 (0.90) 0.85 (1.0) 1256as-h-100m 10 ? ? 20 360 (300) 0.52 (0.70) 0.78 (0.92) (1) inductance is measured with a lcr meter 4284a (agilent technologies) or equivalent. test frequency at 100khz (2) dc resistance is measured with 34420a (agilent technologies) or 3541(hioki). (reference ambient temperature 25c) (3) maximum allowable dc current is that which causes a 30% inductance reduction from the initial value, or coil temperature to rise by 40c, whichever is smaller. (reference ambient temperature 20c) (1) ?? lcr ` 4284a agilent technologies ????y? y? 100khz (2) ???y 34420a agilent technologies ? 3541 hioki ???y??? 25c (3) S???r??? ? 30 p?????? ?? 40c ?N???? 20c ??? ? l l ferrite inductors ?? recommended patterns ?X?`
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