Spezifikation für Freigabe / specification for release Kunde / customer : Artikelnummer / part number : 7427521 STROMKOMPENSIERTER SMD FERRIT WE-CMS COMMON MODE SMD BEAD WE-CMS Bezeichnung : description : DATUM / DATE : 2008-04-22 A Mechanische Abmessungen / dimensions: H A A B C D E F G H B E C D F G 8,5 ± 0,4 2,5 ± 0,3 3,0 ± 0,5 5,6 ± 0,4 3,2 max. 1,5 ± 0,5 8,9 ± 0,4 1,25 ref. mm mm mm mm mm mm mm mm @@FRM 1@@ B Elektrische Eigenschaften / electrical properties: Testbedingungen / Eigenschaften / properties test conditions Impedanz @ 2 x 1 Wg./ 25 MHz impedance @ 2 x 1 turn Impedanz @ 2 x 1 Wg./ 100 MHz impedance @ 2 x 1 turn Impedanz @ 1 x 2 Wg./ 25 MHz impedance @ 1 x 2 turn Impedanz @ 1 x 2 Wg./ 100 MHz impedance @ 1 x 2 turn Nennstrom / Rated Current DC-Widerstand / DC-resistance C Lötpad / soldering spec.: Wert / value Einheit / unit Z 34 Ω ±25% Z 52 Ω ±25% 2,0 Z 136 Ω ±25% Z 211 Ω ±25% IDC 5 A max. RDC 3 mΩ max. D Prüfgeräte / test equipment: 7,0 ref 3,0 2,6 2 Wg.Verb./ 2 turn line 4,0 E Testbedingungen / test conditions: HP 4191 B für/for Z und/and material Luftfeuchtigkeit / humidity: 16092A - Klemme / clamp Umgebungstemperatur / temperature: 33% + 20°C F Werkstoffe & Zulassungen / material & approvals: G Eigenschaften / general specifications: Basismaterial / base material: Curietemperatur / curie temperature: Ferrit / ferrite (5W300) 140 °C Lagertemperatur / storage temperature: -20°C - + 60°C Betriebstemp. / operating temperature: -40°C - +85°C Freigabe erteilt / general release: Kunde / customer SMU LF SST .................................................................................. Datum / date ......................................................................... Unterschrift / signature Würth Elektronik Geprüft / checked 08-04-22 Add Temp range 05-08-09 add name 05-03-17 LF Solder PAD 05-03-09 LF RoHS Update 04-10-11 LF Add dim.H 04-04-28 Erweiterung/Amendment 04-02-16 SST .................................................................................. Update ......................................................................... sfr Kontrolliert / approved Name Neugestaltung Änderung / modification 03-02-25 Datum / date 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 2 Spezifikation für Freigabe / specification for release Kunde / customer : Artikelnummer / part number : Bezeichnung : description : 7427521 STROMKOMPENSIERTER SMD FERRIT WE-CMS COMMON MODE SMD BEAD WE-CMS DATUM / DATE : 2008-04-22 H Impedanzverlauf / impedance curve: typischer Impedanzverlauf / typical impedance curve Impedanz / impedance [Ohm] 1000 100 10 1 1 10 100 1000 Frequenz / frequency [MHz] A B A: 1 Windung / 1 turn B: 2 Windungen / 2 turns Freigabe erteilt / general release: Kunde / customer SMU Update 08-04-22 Add Temp range 05-08-09 add name 05-03-17 LF Solder PAD 05-03-09 LF RoHS Update 04-10-11 LF Add dim.H 04-04-28 Erweiterung/Amendment 04-02-16 LF SST .................................................................................. Datum / date ......................................................................... Unterschrift / signature Würth Elektronik SST .................................................................................. Geprüft / checked ......................................................................... sfr Kontrolliert / approved Name Neugestaltung Änderung / modification 03-02-25 Datum / date 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, nuclear control, submarine, transportation, (automotive control, train control, ship control), transportation signal, disaster prevention, medical, public information network etc, Würth Elektronik eiSos GmbH must be informed 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 functions or performance. 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 2 VON 2