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| Spezifikation fur Freigabe / specification for release Kunde / customer : Artikelnummer / part number : Bezeichnung : description : 7447797820 SPEICHERDROSSEL WE-PDF POWER-CHOKE WE-PDF DATUM / DATE : 2009-02-01 A Mechanische Abmessungen / dimensions : A C D size 1045 A B C D E 10,2 0,3 10,2 0,3 4,5 max. 3,0 0,2 6,8 0,5 mm mm mm mm mm B Marking E Start of winding Marking = Inductance code B Elektrische Eigenschaften / electrical properties : Eigenschaften / properties Induktivitat / inductance DC-Widerstand / DC-resistance DC-Widerstand / DC-resistance Nennstrom / rated current Sattigungsstrom / saturation current Eigenres.-Frequenz / self-res.-fequency Testbedingungen / test conditions 100 kHz / 0,25V @ 20C @ 20C T=40 K |L/L|<10% Wert / value Einheit / unit tol. 20% typ. max. max. typ. typ. C Lotpad / soldering spec. : [mm] 3,4 2,4 L RDC typ RDC max IDC Isat SRF 8,20 30,0 35,0 4,80 5,80 31,0 H m m A A MHz 5,8 10,6 2,4 D Prufgerate / test equipment : HP 4274 A fur/for L und/and Q HP 34401 A fur/for IDC und/and RDC E Testbedingungen / test conditions : Luftfeuchtigkeit / humidity: Umgebungstemperatur / temperature: 33% +20C F Werkstoffe & Zulassungen / material & approvals : Basismaterial / base material: Endoberflache / finishing electrode: Draht / wire: UL-File Number: Ferrit/ferrite 100% Sn SFT-EI / AIWJ E142108 G Eigenschaften / general specifications : Betriebstemp. / operating temperature: -40C - +150C Umgebungstemp. / ambient temperature: -40C - +110C It is recommended that the temperature of the part does not exceed 150C under worst case operating conditions. Freigabe erteilt / general release: Kunde / customer ............................................................................ ....................................................................... Datum / date Unterschrift / signature Wurth Elektronik OO Version 2 Version 1 Anderung / modification 09-07-06 09-02-01 ............................................... .................................................. OO Name Gepruft / checked Kontrolliert / approved Datum / date Wurth Elektronik eiSos GmbH & Co.KG D-74638 Waldenburg * Max-Eyth-Strae 1 - 3 * Germany * Telefon (+49) (0) 7942 - 945 - 0 * Telefax (+49) (0) 7942 - 945 - 400 http://www.we-online.com SEITE 1 VON 4 Spezifikation fur Freigabe / specification for release Kunde / customer : Artikelnummer / part number : Bezeichnung : description : 7447797820 SPEICHERDROSSEL WE-PDF POWER-CHOKE WE-PDF DATUM / DATE : 2009-02-01 H Induktivitatskurve / Inductance curve : Induktivitat vs Strom (typ.) / Inductance vs Current (typ.) 9,00 8,00 7,00 6,00 5,00 L (H) 4,00 3,00 2,00 1,00 0,00 0,00 2,00 4,00 6,00 8,00 Current (A) 10,00 12,00 14,00 Freigabe erteilt / general release: Kunde / customer ............................................................................ ....................................................................... Datum / date Unterschrift / signature Wurth Elektronik OO Version 2 Version 1 Anderung / modification 09-07-06 09-02-01 ............................................... .................................................. OO Name Gepruft / checked Kontrolliert / approved Datum / date Wurth Elektronik eiSos GmbH & Co.KG D-74638 Waldenburg * Max-Eyth-Strae 1 - 3 * Germany * Telefon (+49) (0) 7942 - 945 - 0 * Telefax (+49) (0) 7942 - 945 - 400 http://www.we-online.com SEITE 2 VON 4 Spezifikation fur Freigabe / specification for release Kunde / customer : Artikelnummer / part number : Bezeichnung : description : 7447797820 SPEICHERDROSSEL WE-PDF POWER-CHOKE WE-PDF DATUM / DATE : 2009-02-01 I Induktivitats-Temperatur-Kurve / Inductance Temperature curve : Temperaturanstieg vs Strom (typ.) / temperature rise vs Current (typ.) 100,00 80,00 T (C)* 60,00 40,00 20,00 0,00 0,00 2,00 4,00 Current (A) 6,00 8,00 *Temperatur gemessen an Bauteiloberflache / temperature measured at surface of component Freigabe erteilt / general release: Kunde / customer ............................................................................ ....................................................................... Datum / date Unterschrift / signature Wurth Elektronik OO Version 2 Version 1 Anderung / modification 09-07-06 09-02-01 ............................................... .................................................. OO Name Gepruft / checked Kontrolliert / approved Datum / date Wurth Elektronik eiSos GmbH & Co.KG D-74638 Waldenburg * Max-Eyth-Strae 1 - 3 * Germany * Telefon (+49) (0) 7942 - 945 - 0 * Telefax (+49) (0) 7942 - 945 - 400 http://www.we-online.com SEITE 3 VON 4 Spezifikation fur Freigabe / specification for release Kunde / customer : Artikelnummer / part number : Bezeichnung : description : 7447797820 SPEICHERDROSSEL WE-PDF POWER-CHOKE WE-PDF DATUM / DATE : 2009-02-01 K Rollenspezifikation / tape and reel specification : oC D E F Gurtspezifikation / Tape specification: A B C D E F G H 10,45 0,1 24,0 0,2 1,55 0,5 4,00 2,00 1,75 10,45 5,00 0,1 0,1 0,1 0,1 0,1 mm mm mm mm mm mm mm mm Marking Marking B A G H a b d Rollenspezifikation / Reel specification: a 330,0 2,0 mm b 21,00 0,8 mm c 13,00 0,5 mm d 100,0 1,0 mm Oc 165 to 180 The force for tearing off cover tape is 10 to 130 grams in arrow direction feeding direction Freigabe erteilt / general release: Kunde / customer .................................................................................. ...................................................................... Datum / date Unterschrift / signature Wurth Elektronik OO Version 2 Version 1 Anderung / modification 09-07-06 09-02-01 ............................................... .................................................. OO Name Gepruft / checked Kontrolliert / approved 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, Wurth 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. Wurth Elektronik eiSos GmbH & Co.KG D-74638 Waldenburg * Max-Eyth-Strae 1 - 3 * Germany * Telefon (+49) (0) 7942 - 945 - 0 * Telefax (+49) (0) 7942 - 945 - 400 http://www.we-online.com SEITE 4 VON 4 |
Price & Availability of 7447797820
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