bezeichnung : description : a mm bmm cmm dmm emm fmm gmm @@frm 1@@ marking = letter code eigenschaften / p ro p ertie s wert / value einheit / unit tol. induktivit?t / inductanc e dc-widerstand / dc-resistanc e dc-widerstand / dc-resistanc e nennstrom / rated curren t s?ttigungsstrom / saturation current eigenres.-frequenz / self-res.-fequency 33% umgebungstemperatur / temperature: +20c sockel / base it is recommended that the temperature of the part does mst 2009-02-09 sst 2005-06-21 mst 2004-10-11 mst 2004-06-03 name datum / date keramik/ ceramic version 1 version 4 version 5 ?nderung / modification 1,27 ref. 3,05 ref. 4,32 ref. typ s version 7 1,0 ref. 2,92 max. 4,45 max. 6,60 max. wrth elektronik .............................................................................. . not exceed 125 c under worst case operating conditions endoberfl?che / finishing electrode 100% au betriebstemp. / operating temperature: -40c - +125c h freigabe erteilt / general release: kunde / customer g eigenschaften / granted properties: d prfger?te / test equipment: e testbedingungen / test conditions: typ. c l?tpad / soldering spec.: b elektrische eigenschaften / electrical properties: umgebungstemp. / ambient temperature: -40c - +85c 9,00 srf basismaterial / base material: draht / wire: hp 4274 a fr/for l und/and q @ 20c http://www.we-online.com datum / date .............................................................................. unterschrift / signature kontrolliert / approved w rth elektronik eisos gmbh & co. kg d-74638 waldenbug max-eyth-strasse 1 - 3 germany telefon (+49) (0) 7942 - 945 - 0 telefax (+49) (0) 7942 - 945 - 400 geprft / checked .............................................................................. ................................................. ............................. . spezifikation fr freigabe / specification for release datum / date : 2009-02-09 max. a testbedingungen / test condition s 0,260 max. 0,590 20% speicherdrossel we-pd 3 power-choke we-pd 3 artikelnummer / part number : kunde / customer : 7445121 5 a mechanische abmessungen / dimensions: 100 khz / 0,1v @ 20c l 150,00 r dc typ t= 40 k r dc max luftfeuchtigkeit / humidity: i dc 0,410 mhz typ. typ. 2sfbw 155 c hp 34401 a fr/for i dc und/and r dc ferrit / ferrite f werkstoffe & zulassungen / material & approvals: i sat | l/l|<10% 0,050 a [mm] 6,86 3,56 1,40 4,06 b c a f d e d g 111 x seite 1 von 3
bezeichnung : description : mst 2009-02-09 sst 2005-06-21 mst 2004-10-11 mst 2004-06-03 name datum / date version 1 version 7 http://www.we-online.com .............................................................................. ................................................. ............................. . w rth elektronik eisos gmbh & co. kg d-74638 waldenbug max-eyth-strasse 1 - 3 germany telefon (+49) (0) 7942 - 945 - 0 telefax (+49) (0) 7942 - 945 - 400 version 5 version 4 geprft / checked kontrolliert / approved ?nderung / modification wrth elektronik .............................................................................. ................................................. ............................. . datum / date unterschrift / signature datum / date : 2009-02-09 h induktivit?tskurve / inductance curve: freigabe erteilt / general release: kunde / customer spezifikation fr freigabe / specification for release artikelnummer / part number : 7445121 5 speicherdrossel we-pd 3 power-choke we-pd 3 kunde / customer : induktivit?t vs strom (typ.) / inductance vs current (typ.) 0,0 20,0 40,0 60,0 80,0 100,0 120,0 140,0 160,0 0,00 0,05 0,10 0,15 0,20 0,25 0,30 0,35 current (a) l (h) seite 2 von 3
bezeichnung : description : a 4,40 0,1 mm b 8,00 0,1 mm c 16,0 0,3 mm d 1,50 0,1 mm e 2,00 0,1 mm f 1,75 0,1 mm g 7,50 0,1 mm h 6,75 0,1 mm i 3,20 0,1 mm t 0,30 0,05 mm rollenspezifikation / reel specification: a 330,0 0,5 mm b 20,20 0,2 mm + 0 , 5 - 1 , 0 d 100,0 0,2 mm mst 2009-02-09 sst 2005-06-21 mst 2004-10-11 mst 2004-06-03 name datum / date mm 13,00 c version 7 .............................................................................. ................................................. ............................. . 7445121 5 spezifikation fr freigabe / specification for release kunde / customer : i rollenspezifikation / tape and reel specification: gurtspezifikation / tape specification: freigabe erteilt / general release: kunde / customer speicherdrossel we-pd 3 power-choke we-pd 3 datum / date : 2009-02-09 artikelnummer / part number : http://www.we-online.com .............................................................................. ................................................. ............................. . geprft / checked kontrolliert / approved ?nderung / modification version 1 datum / date unterschrift / signature w rth elektronik eisos gmbh & co. kg d-74638 waldenbug max-eyth-strasse 1 - 3 germany telefon (+49) (0) 7942 - 945 - 0 telefax (+49) (0) 7942 - 945 - 400 wrth elektronik version 4 version 5 i h t ? c a d b a b c g f e ?d 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 this component 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, aviation, nucle ar control, submarine, transportation, (automotive control, train control, ship control), transportation signal, disaster prevention, medical, public information network etc, wrth elektronik eisos gmbh must be inform ed 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 safety and reliability f unctions or performance. seite 3 von 3
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