bezeichnung : description : a mm b mm c mm d mm e mm @@frm 1@@ = start of winding marking = inductance code eigenschaften / properties wert / value einheit / unit tol. induktivit?t / inductance dc-widerstand / dc-resistance dc-widerstand / dc-resistance nennstrom/ rated current s?ttigungsstrom/ saturation current eigenres.-frequenz / self-res.-fequency 33% umgebungstemperatur / temperature: +20c copper- alloy ala 12-09-10 name datum / date kunde / customer basismaterial / base material: therminal base material: it is recommended that the temperature of the part does class h glue and base can get yellow after sodlering process 100 khz / 0,25v @ 20c |?l/l|< 10% gmc metrahit 27i fr/for r dc agilent e4991a fr/for f res max. l 0,90 typ. w ............................................... not exceed 125c under worst case operating conditions. ferrit/ferrite wrth elektronik .................................................................................. betriebstemp. / operating temperature: -40c - + 125c freigabe erteilt / general release: http://www.we-online.com datum / date .................................................................................. unterschrift / signature kontrolliert / approved g eigenschaften / general specifications : draht / wire: wrth elektronik eisos gmbh & co. kg d-74638 waldenburg max-eyth-stra?e 1 - 3 germany telefon (+49) (0) 7942 - 945 - 0 telefax (+49) (0) 7942 - 945 - 400 geprft / checked h i r ................................................. spezifikation fr freigabe / specification for release datum / date : 2012-09-10 max. a testbedingungen / test conditions therminal finish: ni barrier / matte sn 20% c l?tpad / soldering spec. : b elektrische eigenschaften / electrical properties : umgebungstemp. / ambient temperature: -40c - + 85c f werkstoffe & zulassungen / material & approvals : @ 20c r dc typ w 570 kunde / customer : speicherinduktivit?t we-pd power-inductor we-pd artikelnummer / part number : 744770247W a mechanische abmessungen / dimensions : typ. wayne kerr 3260b fr/for l ; i sat i sat 470 r dc max 980 e testbedingungen / test conditions : mhz typ. ?t= 40 k a 0,90 agilent n5776a / dostmann t905 fr/for i r 2,6 @20c f res luftfeuchtigkeit / humidity: d prfger?te / test equipment : 12,0 0,4 12,0 0,4 7,2 0,2 5,0 0,2 8,5 max 1280 ?nderung / modification version 1 a c b d marking e 5,4 2,9 7,0 12,8 2,9 seite 1 von 3
bezeichnung : description : h induktivit?tskurve / inductance curve : ala 12-09-10 name datum / date spezifikation fr freigabe / specification for release kunde / customer : speicherinduktivit?t we-pd power-inductor we-pd datum / date : 2012-09-10 artikelnummer / part number : 744770247W datum / date unterschrift / signature wrth elektronik freigabe erteilt / general release: kunde / customer .................................................................................. .................................................................................. wrth elektronik eisos gmbh & co. kg d-74638 waldenburg max-eyth-stra?e 1 - 3 germany telefon (+49) (0) 7942 - 945 - 0 telefax (+49) (0) 7942 - 945 - 400 http://www.we-online.com ............................................... ................................................. geprft / checked kontrolliert / approved ?nderung / modification version 1 0,00 50,00 100,00 150,00 200,00 250,00 300,00 350,00 400,00 450,00 500,00 0,00 0,20 0,40 0,60 0,80 1,00 1,20 1,40 1,60 1,80 2,00 l (h) current (a) induktivit?t vs strom (typ.)/ inductance vs current (typ.) seite 2 von 3
bezeichnung : description : i rollenspezifikation / tape and reel specification : a 12,7 0,1 mm b 16,0 0,1 mm + 0,1 - 0,0 d 24,0 0,2 mm e 4,00 0,1 mm f 2,00 0,1 mm g 1,75 0,1 mm h 11,5 0,1 mm i 12,7 0,1 mm j 6,20 0,1 mm t 0,40 0,05 mm a 330,0 2,0 mm b 21,00 0,8 mm c 13,00 0,5 mm d 100,0 1,0 mm ala 12-09-10 name datum / date spezifikation fr freigabe / specification for release kunde / customer : artikelnummer / part number : 744770247W 1,50 c gurtspezifikation / tape specification: rollenspezifikation / reel specification: speicherinduktivit?t we-pd power-inductor we-pd datum / date unterschrift / signature wrth elektronik datum / date : 2012-09-10 freigabe erteilt / general release: kunde / customer .................................................................................. .................................................................................. mm wrth elektronik eisos gmbh & co. kg d-74638 waldenburg max-eyth-stra?e 1 - 3 germany telefon (+49) (0) 7942 - 945 - 0 telefax (+49) (0) 7942 - 945 - 400 http://www.we-online.com ............................................... ................................................. geprft / checked kontrolliert / approved ?nderung / modification version 1 j i ? c a d b a d g f e ?c the force for tearing off cover tape is 10 to 130 grams in arrow direction 165 to 180 feeding direction this electronic component has been designed and developed for usage in general electronic equipment. before incorporating thi s c omponent into any equipment where higher safety and reliability is especially required or if there is the possibility of direct damage or injury to human body, for example in the range of aerospace, avia tio n, nuclear control, submarine, transportation, (automotive control, train control, ship control), transportation signal, disaster prevention, medical, public information network etc, wrth elektronik eisos gmbh mu st be informed before the design - in stage. in addition, sufficient reliability evaluation checks for safety must be performed on every electronic component which is used in electrical circuits that require high safe ty and reliability functions or performance. t b h xxx xxx seite 3 von 3
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