product name wire wound inductor for power line series vlf series type 3012a type part number VLF3012AT-470MR22-1 product lifecycle stage prod specification mounting method flag yes processing winding shape smd size code 3012 body length(l) nom 2.8 m m body breadth(w) nom 2.6 m m body height(t) nom 1.2 m m rated inductance nom 47 micro h inductance tolerance (%) min -20 % max 20 % test frequency of inductance nom 100 k hz dc resistance max 2.2 ohm dc resistance nom 1.9 ohm rated current max 0.22 a idc1 ( inductance change) max 0.22 a idc2 ( temperature rise) max 0.29 a temperature rise max 40 cel terminal material copper alloy / tin polarity marking no magnetic shielding yes soldering method reflow category temperature range min -40 cel max 105 cel storage temperature range min -40 cel max 105 cel weight nom 0.027 g summary/applications/feature summary these are compact inductors for power line measuring at l2.6xw2.8mm and 1.2mm in height, considerably smaller compared to inductors with comparable characteristics. applications dvcs, dscs, pdas, lcd displays, cellular phones, hdds, etc. feature generic use for portable dc to dc converter line high magnetic shield construction should actualize high resolution for emc protection. available for automatic mounting in tape and real package. the products do not contain lead and support lead-free soldering. packaging packing blister (plastic)taping [180mm reel] minumum package qty nom 2000 pcs minimum order qty nom 2000 pcs [ caution ] specifications which provide more details for the p roper and safe use of the described product are available upon request. [ notice of revision and improve ] page 1 of 2 3/27/2009 http://roots.tdk.co.jp/rootsme.asp?id=tja024&no=vlf 3012at-470mr22-1...
all specifications are subject to change without no tice. copyright(c) 1996-2008 all rights reserved. page 2 of 2 3/27/2009 http://roots.tdk.co.jp/rootsme.asp?id=tja024&no=vlf 3012at-470mr22-1...
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