bezeichnung : description : a mm b mm c mm d mm e mm f mm g mm h mm @@frm 1@@ marking = inductance code eigenschaften / properties wert / value einheit / unit tol. induktivit?t / inductance gte q/ q factor dc-widerstand / dc-resistance nennstrom / rated current s?ttigungsstrom / saturation current eigenres.-frequenz / self-res.-fequency 33% umgebungstemperatur / temperature: +20c ferrit name datum / date kunde / customer freigabe erteilt / general release: c l?tpad / soldering spec.: b elektrische eigenschaften / electrical properties: e testbedingungen / test conditions: 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: draht / wire: pin / terminal class f sn/cu - 99,3/0,7% g eigenschaften / general specifications: betriebstemp. / operating temperature: -40c - + 125c http://www.we-online.com spezifikation fr freigabe / specification for release datum / date : 2004-10-11 max. a datum / date .................................................................................. unterschrift / signature kontrolliert / approved testbedingungen / 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: kunde / customer : 7440329220 smd hf-drossel we-lq smd hf-choke we-lq artikelnummer / part number : a mechanische abmessungen / dimensions: 2,8 ref 3,8 ref 1,3 typ 1,2 ref 2,40,23 1,55 0,15 0,923 10% 22,00 h q 35 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 0,25 19,00 i sat | l / l | < 1 0 % 0,40 .................................................................................. .................................................................................. .................................................................................. wrth elektronik 1 mhz / 0,1v @ 20c t = 4 0 k 1 mhz / 0,1v typ. r dc ref. l max. a typ. 2,5 0,3 3,2 0,3 typ m ?nderung / modification [mm] g 1,4 ref 1,4 ref h 1,0 ref. rohs compliant lf seite 1 von 3
bezeichnung : description : name datum / date spezifikation fr freigabe / specification for release kunde / customer : datum / date : 2004-10-11 artikelnummer / part number : 7440329220 kunde / customer .................................................................................. .................................................................................. smd hf-drossel we-lq smd hf-choke we-lq http://www.we-online.com .................................................................................. .................................................................................. geprft / checked kontrolliert / approved 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 datum / date unterschrift / signature wrth elektronik h induktivit?tskurve / inductance curve : freigabe erteilt / general release: ?nderung / modification induktivit?t vs strom (typ.) / inductance vs current (typ.) 0,00 5,00 10,00 15,00 20,00 25,00 0,00 0,10 0,20 0,30 0,40 0,50 0,60 0,70 0,80 0,90 current (a) l ( h ) rohs compliant lf seite 2 von 3
bezeichnung : description : i rollenspezifikation / tape and reel specification: a 4,00 0,1 mm b 4,00 0,1 mm a 178 0,5 mm b 20,20 0,1 mm + 0,5 - 1,0 d 50,0 1,0 mm name datum / date 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 .................................................................................. .................................................................................. datum / date unterschrift / signature gurtspezifikation / tape specification: rollenspezifikation / reel specification: freigabe erteilt / general release: kunde / customer smd hf-drossel we-lq smd hf-choke we-lq datum / date : 2004-10-11 artikelnummer / part number : 7440329220 spezifikation fr freigabe / specification for release kunde / customer : mm 13,00 c ?nderung / modification ? c a d b 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 incorporating the components into any equipments in the field such as aerospace, aviation, nuclear control, submarine, transportation, (automotive control, train control, ship control), transportation signal, disaster prevention, medical, public information network etc. where higher safety and reliability are especially required or if there is possibility of direct damage or injury to human body. in addition, even electronic component in general electronic equipments, when used in electrical circuits that require high safety, reliability functions or performance, the sufficient reliability evaluation-check for the safety must be performed before use. it is essential to give consideration when to install a protective circuit at the design stage. rohs compliant lf seite 3 von 3
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