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| Datasheet File OCR Text: |
| fixed inductors for surface mounting ? ? nz ; { ????? d128c inductance range: 1.4~47h dimensions ? ? go $ recommended patterns * ???? $ features ? ? ? selection guide for standard coils 8.0 5.0 8.0 max. 12.3 max. 13.0 7.5 6.0 (unit: mm) ? 12.3mm max. square and 8.0mm max. height. ? magnetically shielded construction low dc resistance. ? suitable for large current. ? ideal for dc-dc converter inductor applications in hand held personal computer, etc. ? rohs compliant. ? n n . b y z?^ n n . b y ? ?? z ? v ? ? g ?v 0 ? ??1?srw % $ % $???;?????t7 & ? 3 p ) 4|? 0 type d128c (quantity/reel; 400 pcs) 1.4 30 4.1 15.0 12.8 2.3 30 6.5 12.6 11.9 3.4 20 6.8 10.6 10.9 4.7 20 9.6 8.7 8.5 6.3 20 11.0 7.9 8.0 f? ? j ?????? ?0) v ? v o t?0 ?v 9 s ?0 ?v toko part number #931as-1r4n #931as-2r3n #931as-3r4m #931as-4r7m #931as-6r3m 8.0 20 12.1 6.4 7.7 10.0 20 12.7 5.8 7.4 12.0 20 14.0 5.3 6.8 15.0 20 15.8 4.6 6.4 18.0 20 24.0 4.4 5.1 #931as-8r0m #931bs-100m #931bs-120m #931bs-150m #931bs-180m 22.0 20 28.3 3.9 4.5 27.0 20 32.7 3.5 4.3 33.0 20 44.0 3.1 3.7 42.0 20 52.6 3.0 3.3 47.0 20 55.6 2.8 3.1 #931bs-220m #931bs-270m #931bs-330m #931bs-420m #931BS-470M inductance (1) (h) inductance decrease current (3) (a) max. =10% ? l l dc resistance (2) (m ? ) max. temperature rise current (3) ? t=40c (a) max. tolerance (%) (1) inductance is measured with a lcr meter 4284a (agilent technologies) or equivalent. test frequency at 100khz (2) dc resistance is measured with a digital multimeter tr6871 (advantest) or equivalent. (3) maximum allowable dc current is that which causes a 10% inductance reduction from the initial value, or coil temperature to rise by 40c, whichever is smaller.(reference ambient temperature: 20c) ??????x - $ 3y?? " " h j m f o u 5 f d i o p m p h j f t?hx ? s ?t?? b?{ * t :x l ) [pb{ v ?x?????y?? 5 3 " e w b o u f t u ?hx ? s ?t ?? b?{ 7 g?0 ?vxz v o t ?v?v`h??????w ?u s 8 ??? ?n ?b? v ?v ?z?hx v ?vt??z?? w9 su ? w??t ?^m ?pb{ *?9 s ??, jqb ?{ (unit: mm) |
Price & Availability of 931BS-470M
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