744775068A

Spezifikation für Freigabe / specification for release Kunde / customer : Artikelnummer / part number : Bezeichnung : description : 744775068A LF RoHS compliant SPEICHERDROSSEL WE-PD2 POWER-CHOKE WE-PD2 DATUM / DATE : 2004-10-11 A Mechanische Abmessungen / dimensions: A Typ L A B C D E F C A B 7,5 ± 0,3 5,0 ± 0,3 2,6 ref 8,0 ref 7,8 ref 2,4 ref mm mm mm mm mm mm marking dot is start winding & inductance code @@FRM 1@@ B Elektrische Eigenschaften / electrical properties: Eigenschaften / properties Induktivität / inductance Güte Q / Q factor DC-Widerstand / DC-resistance Nennstrom / rated current Eigenres.-Frequenz / self-res.-fequency Testbedingungen / test conditions C Lötpad / soldering spec.: Wert / value Einheit / unit tol. µH ± 20% 1 kHz L 6,80 7,960 MHz Q 30 RDC 0,04 Ω max. IDC 3,20 A max. SRF 33,00 MHz D Prüfgeräte / test equipment: D E F E Testbedingungen / test conditions: HP 4274 A für/for L und/and Q Luftfeuchtigkeit / humidity: HP 4274 A für/for RDC und IDC Umgebungstemperatur / temperature: F Werkstoffe & Zulassungen / material & approvals: 33% +20°C G Eigenschaften / general specifications: Basismaterial / base material: Ferrit Lagertemperatur / storage temperature: -40°C ~ + 125°C Draht / wire: class F Betriebstemp. / operating temperature: -40°C ~ + 125°C Freigabe erteilt / general release: .......................................................................... Datum / date .......................................................................... Geprüft / checked Kunde / customer ............................................................................ Unterschrift / signature Würth Elektronik ............................................................ Kontrolliert / approved RT Version 3 2004-10-11 SST Version 2 2003-07-02 JH Version 1 2000-12-06 Name Änderung / modification Datum / date 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 equipme 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 give consideration when to install a protective circuit at the design stage. Würth 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 http://www.we-online.com SEITE 1 VON 1