bezeichnung : description : typ / type m a 2,9 0,2 mm b 3,2 0,4 mm c 2,2 0,2 mm d 0,6 ref. mm e 2,5 0,2 mm f 1,0 mm @@frm 1@@ eigenschaften / p ro p ertie s wert / value einheit / unit tol. induktivit?t / inductanc e gte q / q facto r dc-widerstand / dc-resistanc e nennstrom / rated curren t eigenres.-frequenz / self-res.-fequency 33% +20c ferrit / ferrite betriebstemp. / operating temperature: -40c - + 105c umgebungstemp. / ambient temperature: -40c - + 85c it is recommended that the temperature of the part does not exceed 105c under worst case operating conditions. mst version 4 04-10-11 sst version 3 03-05-20 mst version 2 02-03-27 jh version 1 00-12-06 name ?nderung / modification datum / date 25,2 mhz 25,2 mhz typ. r dc min. l max. ......................................................................... . .................................................................................. .................................................................................. wrth elektronik hp 4291 b fr/for l und/and q hp 4338 b fr/for r dc hp 4284 a fr/for i dc 450 q 30 i dc d prfger?te / test equipment : 0,45 10% 0,39 ? h a mechanische abmessungen / dimensions : kunde / customer : 744764003 smd-hf-entst?rdrossel we-gf smd-rf-choke we-gf 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 250 srf mhz basismaterial / base material: hp 8722 d fr/for srf http://www.we-online.com spezifikation fr freigabe / specification for release datum / date : 2004-10-11 max. ma datum / date ......................................................................... . unterschrift / signature kontrolliert / approved testbedingungen / test condition s f werkstoffe & zulassungen / material & approvals : anschlusspad/ terminal geh?use/ housing cu/sn ul94-v0 kunde / customer freigabe erteilt / general release: c l?tpad / soldering spec.: b elektrische eigenschaften / electrical properties : e testbedingungen / test conditions : luftfeuchtigkeit / humidity: umgebungstemperatur / temperature: g eigenschaften / general specifications : a b d d c e f [mm] 1,2 2,0 2,0 1,2 rohs compliant lf 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 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 electr o equipments, when used in electrical circuits that require high safety, reliability functions or performance, the sufficient rel iability 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. seite 1 von 1
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