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| Datasheet File OCR Text: |
| fda1254 inductance range: 0.68~8.0 h (unit: mm) ? 13.5 12.6mm square and 5.4mm max. height. ? magnetically shielded construction low dc resistance. ? suitable for large current. ? the use of magnetic iron powder ensure capability for large current and compact size. ? low audible core noise. ? ideal for dc-dc converter applications in hand held personal computer and etc. ? rohs compliant ? 13.5 12.6 z?^ 5.4mm max. ? ?? z ? v ? ? g ?v 0 ? qpt .% q?;mh g ?v 0 q ?=??q ? ??ev?? ? ??1?srw dc-dc ???;????? ? srt7 & ? rohs |? 0 selection guide for standard coils type fda1254 (quantit y/reel; 500 pcs) f? ? j ?????? (1) ?0) v ? (2) v o t?0 ?v (3) 9 s ?0 ?v (4) toko part number inductance (1) ( h) tolerance (%) dc resistance (2) (m ) max. (typ.) inductance decrease current (3) (a) max. (typ.) =20% temperature rise current (4) t=40 c (a) max. (typ.) FDA1254-R68M 0.68 20 1.5 (1.24) 29.1 (38.8) 23.7 (29.7) fda1254-1r0m 1.0 20 2.0 (1.63) 25.2 (33.7) 20.5 (25.7) fda1254-1r2m 1.2 20 2.6 (2.05) 20.2 (26.9) 18.4 (23.1) fda1254-2r2m 2.2 20 4.5 (3.61) 14.7 (19.6) 14.2 (17.8) fda1254-3r3m 3.3 20 7.0 (5.51) 13.1 (17.5) 11.5 (14.4) fda1254-4r7m 4.7 20 8.8 (7.12) 11.2 (14.9) 10.2 (12.8) fda1254-5r6m 5.6 20 9.4 (7.80) 10.8 (14.4) 9.1 (11.4) fda1254-8r0m 8.0 20 16.0 (12.8) 9.1 (12.3) 7.1 (8.9) (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 20% 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 y ou carefully discuss your planned purchase with our sales division if you intend to use the product for business use etc. is severe. (1) ??????x lcr y?? 4284a agilent technologies ? hx ? s ?t?? b?{ * t :x 100khz pb{ (2) v ?x + 34420a agilent technologies ?hx 3541 hioki q ? s ?t?? b?{ *?9 s 25 ? (3) v o t?0 ?v v o t ?v?v`h??????w ? u s8 ??? 20% n ?b? v ?v ?{ (4) 9 s ?0 ?v??w9 su 40 ? b? ? *?9 s 25 ??, jqb?{ (5) ? 07 g ?y ? 30vdc ] ???;srzk`m?; epw]?;?]u |w ?x ?c? 2tt? ?p] ?xi^m{ l l features ? ? ? recommended patterns * ???? $ dimensions ?? go $ fixed inductors for surface mounting ?? ? nz ;{ ????? |
Price & Availability of FDA1254-R68M
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