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| Datasheet File OCR Text: |
| fixed inductors for surface mounting ? ? nz ; { ????? d126ct dimensions ? ? go $ (unit: mm) recommended patterns * ???? $ features ? ? ? selection guide for standard coils inductance range: 1.3~47h 8.5 5.0 6.7 max. 12.8 max. 13.5 8.0 6.0 ? 12.8mm max. square and 6.7mm max. height. ? magnetically shielded construction and 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 d126ct (quantity/reel; 500 pcs) (1) inductance is measured with a lcr meter 4284a (agilent technologies) or equivalent. (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?{ 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 ?{ 1.3 30 3.8 15.0 13.0 2.1 30 4.6 11.0 12.0 3.1 30 5.6 9.1 10.0 4.3 30 5.9 7.8 9.6 5.6 30 8.1 6.8 8.9 f? ? j ?????? ?0) v ? v o t?0 ?v 9 s ?0 ?v toko part number 989bs-1r3n 989bs-2r1n 989bs-3r1n 989bs-4r3n 989bs-5r6n 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 (%) (unit: mm) 989bs-7r5m 989BS-9R2M 989bs-110m 989bs-270m 989as-470m 7.5 20 14.0 6.2 6.4 9.2 20 15.0 5.5 6.1 11.0 20 17.0 5.0 5.8 27.0 20 33.0 3.1 4.2 47.0 20 41.0 2.0 3.7 |
Price & Availability of 989BS-9R2M
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