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 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: 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 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 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 : kunde / customer : 744773112 smd-speicherdrossel we-pd2 power choke we-pd2 artikelnummer / part number : a mechanische abmessungen / dimensions : 1,75 ref. 1,5 ref. 5,0 ref. 4,5 ref. 1,0 ref. 3,2 0,3 ? 0,210 20% 12,0 ? h r dc typ. 0,156 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 1,28 30,00 .................................................................................. ............................................. ..................................... .................................................................................. wrth elektronik @ 20c @ 20c ? t=40 k 1 khz / 0,25 v typ. r dc max. typ. l max. typ. | ? l/l|<10% i sat 1,62 a 4,5 0,3 4,0 0,3 typ s ?nderung / modification version 1 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 spezifikation fr freigabe / specification for release kunde / customer : artikelnummer / part number : 744773112 smd-speicherdrossel we-pd2 power choke we-pd2 datum / date : 2004-10-11 h induktivit?tskurve / inductance curve : freigabe erteilt / general release: kunde / customer .................................................................................. ............................................. ..................................... datum / date unterschrift / signature wrth elektronik 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 ?nderung / modification version 1 induktivit?t vs strom (typ.) / inductance vs current (typ.) 10,60 10,80 11,00 11,20 11,40 11,60 11,80 12,00 12,20 0,0 0,2 0,4 0,6 0,8 1,0 1,2 1,4 1,6 1,8 2,0 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 spezifikation fr freigabe / specification for release kunde / customer : artikelnummer / part number : 744773112 smd-speicherdrossel we-pd2 power choke we-pd2 datum / date : 2004-10-11 gurtspezifikation / tape specification: freigabe erteilt / general release: kunde / customer mm 1,50 d mm 1,50 c .................................................................................. ............................................. ..................................... datum / date unterschrift / signature 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 c 13,00 version 1 rollenspezifikation / reel specificatio n mm ? 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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