FDSD0412 / fdsd0415 / fdsd0420 inductance range: 0.33~4.7 ? h (FDSD0412), 0.22~4.7 ? h (fdsd0415), 0.47~10 ? h (fdsd0420) tolerance0.3 (unit: mm) (unit: mm) : FDSD0412 : 1.2mm max fdsd0415 1.5mm max. fdsd0420 2.0mm max. features L ? 4.0 ? 4.0mm square and 1.2/ 1.5 /2.0mm max. height. ? magnetically shielded construction, low dc resistance. ? the use of magnetic iron powder ensure capability for large current. ? low audible core noise. ? ideal for dc-dc converter applications ? rohs compliant. halogen free. ? ? ?? 1.2/ 1.5/2.0mm max. ? ]??? ? ?????? ? ?Q ? dc-dc `?m ? rohs ?, ???` toko standard part numbers | ???E type FDSD0412 (quantit y/reel; 4,000 pcs) |? (1) S? ?? (2) ??S (3) ??NS ( 4 ) toko part number inductance (1) ( ? h) tolerance (%) dc resistance (2) (m ? ) max. (typ.) inductance decrease current (3) (a) max. (typ.) =30% temperature rise current (4) ? t=40 ? c (a) max. (typ.) FDSD0412-h-r33m 0.33 ? 20 19 (16) 7.5 (10) 6.4 (7.5) FDSD0412-h-r47m 0.47 ? 20 23 (19) 6.5 (8.6) 6.0 (7.0) FDSD0412-h-1r0m 1.0 ? 20 44 (37) 4.7 (6.2) 4.3 (5.0) FDSD0412-h-1r2m 1.2 ? 20 48 (40) 4.5 (6.0) 3.7 (4.3) FDSD0412-h-1r5m 1.5 ? 20 64 (53) 4.1 (5.5) 3.3 (3.8) FDSD0412-h-2r2m 2.2 ? 20 84 (70) 3.5 (4.7) 2.8 (3.3) FDSD0412-h-3r3m 3.3 ? 20 122 (102) 2.8 (3.8) 2.2 (2.6) FDSD0412-h-4r7m 4.7 ? 20 161 (136) 2.5 (3.3) 1.9 (2.2) type fdsd0415 (quantit y/reel; 4,000 pcs) |? (1) S? ?? (2) ??S (3) ??NS ( 4 ) toko part number inductance (1) ( ? h) tolerance (%) dc resistance (2) (m ? ) max. (typ.) inductance decrease current (3) (a) max. (typ.) =30% temperature rise current (4) ? t=40 ? c (a) max. (typ.) fdsd0415-h-r22m 0.22 ? 20 14 (11) 12 (16) 7.7 (9.0) fdsd0415-h-r47m 0.47 ? 20 18 (15) 9.0 (12) 6.1 (7.2) fdsd0415-h-1r0m 1.0 ? 20 41 (34) 5.3 (7.1) 4.5 (5.3) fdsd0415-h-1r5m 1.5 ? 20 47 (39) 5.0 (6.6) 3.7 (4.3) fdsd0415-h-2r2m 2.2 ? 20 65 (54) 4.1 (5.4) 3.1 (3.6) fdsd0415-h-3r3m 3.3 ? 20 95 (79) 3.4 (4.5) 2.6 (3.1) fdsd0415-h-4r7m 4.7 ? 20 120 (100) 2.9 (3.9) 2.1 (2.5) continued on next page ??A ? l l ? ?X?` metal alloy inductors ??? ?
continued from previous page ??A toko standard part numbers | ???E type fdsd0420 (quantit y/reel; 2,000 pcs) |? (1) S? ?? (2) ??S (3) ??NS ( 4 ) toko part number inductance (1) ( ? h) tolerance (%) dc resistance (2) (m ? ) max. (typ.) inductance decrease current (3) (a) max. (typ.) =30% temperature rise current (4) ? t=40 ? c (a) max. (typ.) fdsd0420-h-r47m 0.47 ? 20 18 (15) 9.4 (12) 6.8 (8.0) fdsd0420-h-r68m 0.68 ? 20 22 (18) 8.3 (11) 6.5 (7.6) fdsd0420-h-1r0m 1.0 ? 20 29 (24) 6.8 (9.0) 5.1 (6.0) fdsd0420-h-1r5m 1.5 ? 20 36 (30) 5.7 (7.7) 4.3 (5.1) fdsd0420-h-2r2m 2.2 ? 20 47 (39) 4.1 (5.5) 3.6 (4.2) fdsd0420-h-3r3m 3.3 ? 20 71 (59) 3.7 (4.9) 2.9 (3.4) fdsd0420-h-4r7m 4.7 ? 20 83 (69) 3.6 (4.6) 2.7 (3.2) fdsd0420-h-6r8m 6.8 ? 20 150 (125) 2.7 (3.6) 1.9 (2.2) fdsd0420-h-100m 10 ? 20 200 (165) 2.5 (3.3) 1.7 (2.0) (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) inductance decrease current based upon 30% inductance reduction from the initial value (4) temperature rise current based upon 40c temperature rise. (reference ambient temperature 25c) (5) absolute maximum voltage 30vdc. notice: please be sure that you carefully discuss your planned purchase with our sales division if you intend to use the product for business use etc. is severe. (1) ?? lcr ` 4284 a agilent technologies ????y? y? 100khz (2) ???y 34420a agilent technologies ? 3541 hioki ???y??? 25c (3) ??S??r?? ? 30% p?? (4) ??NS?? 40c ?N? ?? 25c ??? (5) ~?R 30vdc ??I?????????? ?????I???? ? l l metal alloy inductors ??? ?
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