bezeichnung : description : amm bmm cmm dmm emm fmm gmm hmm = start of winding marking = inductance code ei g enschaften / p ro p erties 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 ferrit mst 04-10-11 name datum / date ?nderung / modification version 1 4,5 0,3 4,0 0,3 typ s typ. | ? l/l|<10% i sat 1,74 a @ 20c @ 20c ? t=40 k 1 khz / 0,25 v typ. r dc max. typ. l max. .................................................................................. ............................................. ..................................... .................................................................................. wrth elektronik r dc typ. 0,118 i dc d prfger?te / test equipment : hp 4274 a fr/for l und/and q hp 34401 a fr/for r dc und i dc 1,45 30,00 ? 0,182 20% 10,0 ? h a mechanische abmessungen / dimensions : 1,75 ref. 1,5 ref. 5,0 ref. 4,5 ref. 1,0 ref. 3,2 0,3 kunde / customer : 74477310 smd-speicherdrossel we-pd2 power choke we-pd2 artikelnummer / part number : wrth elektronik eisos gmbh & co.kg d-74638 waldenburg max-eyth-strasse 1 - 3 germany telefon (+49) (0) 7942 - 945 - 0 telefax (+49) (0) 7942 - 945 - 400 geprft / checked srf mhz umgebungstemp. / ambient temperature: -40c - + 85c basismaterial / base material: g eigenschaften / general specifications : http://www.we-online.com spezifikation fr freigabe / specification for release datum / date : 2004-10-11 max. a datum / date .................................................................................. unterschrift / signature kontrolliert / approved testbedin g un g en / test conditions it is recommended that the temperature of the part does not exceed 125c under worst case operating conditions. f werkstoffe & zulassungen / material & approvals : endoberfl?che / finishing electrode: draht / wire: sn/cu - 99,3/0,7% 2uewf 155c kunde / customer freigabe erteilt / general release: c l?tpad / soldering spec. : b elektrische eigenschaften / electrical properties : e testbedingungen / test conditions : betriebstemp. / operating temperature: -40c - + 125c luftfeuchtigkeit / humidity: a marking b d c f e h g h [mm] rohs compliant lf seite 1 von 3
bezeichnung : description : mst 04-10-11 name datum / date ?nderung / modification version 1 d-74638 waldenburg max-eyth-strasse 1 - 3 germany telefon (+49) (0) 7942 - 945 - 0 telefax (+49) (0) 7942 - 945 - 400 wrth elektronik eisos gmbh & co.kg http://www.we-online.com .................................................................................. ............................................. ..................................... geprft / checked kontrolliert / approved datum / date unterschrift / signature wrth elektronik h induktivit?tskurve / inductance curve : freigabe erteilt / general release: kunde / customer .................................................................................. ............................................. ..................................... smd-speicherdrossel we-pd2 power choke we-pd2 datum / date : 2004-10-11 artikelnummer / part number : 74477310 spezifikation fr freigabe / specification for release kunde / customer : induktivit?t vs strom (typ.) / inductance vs current (typ.) 0,00 2,00 4,00 6,00 8,00 10,00 12,00 0,0 0,5 1,0 1,5 2,0 2,5 current (a) l (h) rohs compliant lf seite 2 von 3
bezeichnung : description : i rollenspezifikation / tape and reel specification : a 4,10 0,1 mm b 8,00 0,1 mm + 0 , 1 - 0 , 0 + 0 , 1 - 0 , 0 e 4,00 0,1 mm f 2,00 0,1 mm g 1,75 0,1 mm h 7,50 0,1 mm i 4,60 0,1 mm j 3,60 0,1 mm t 0,40 0,05 mm w 16,0 0,3 mm a 330,0 0,5 mm b 20,20 0,1 mm + 0 , 5 - 1 , 0 d 100,0 1,0 mm mst 04-10-11 name datum / date version 1 rollenspezifikation / reel specificatio n mm c 13,00 http://www.we-online.com wrth elektronik .................................................................................. ............................................. ..................................... wrth elektronik eisos gmbh & co.kg d-74638 waldenburg max-eyth-strasse 1 - 3 germany telefon (+49) (0) 7942 - 945 - 0 telefax (+49) (0) 7942 - 945 - 400 geprft / checked kontrolliert / approved ?nderung / modification .................................................................................. ............................................. ..................................... datum / date unterschrift / signature gurtspezifikation / tape specification: freigabe erteilt / general release: kunde / customer mm 1,50 d mm 1,50 c smd-speicherdrossel we-pd2 power choke we-pd2 datum / date : 2004-10-11 artikelnummer / part number : 74477310 spezifikation fr freigabe / specification for release kunde / customer : ? c a d b j i t ?d w h g c b a ef the force for tearing off cover tape is 20 to 70 grams in arrow direction 150 feeding direction this electronic component is designed and developed with the intention for use in general electronics equipments. before incorp orating the components into any equipments in the field such as aerospace, aviation, nuclear control, submarine, transportation, (automotive control, train control, ship control), transportat ion signal, disaster prevention, medical, public information network etc. where hi g her safet y and reliabilit y are especiall y required or if there is possibilit y of direct dama g e or in j ur y to human bod y . in addition, even electronic component in g eneral electronic equipmen t when used in electrical circuits that require hi g h safet y , reliabilit y functions or performance, the sufficient reliabilit y evaluation-check for the safet y must be performed before use. it is essential t o give consideration when to install a protective circuit at the design stage. rohs compliant lf seite 3 von 3
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