Spezifikation für Freigabe / specification for release Kunde / customer : Artikelnummer / part number : Bezeichnung : description : 7447785115 LF SPEICHERDROSSEL WE-PD POWER-CHOKE WE-PD RoHS compliant DATUM / DATE : 2005-03-14 A Mechanische Abmessungen / dimensions : Typ XS C A E D B Marking A B C D E 5,9 ± 0,3 6,2 ± 0,3 3,3 max. 1,5 ref. 2,8 ref. mm mm mm mm mm @@FRM 1@@ = Start of winding Marking = Inductance code B Elektrische Eigenschaften / electrical properties : Eigenschaften / properties Induktivität / inductance DC-Widerstand / DC-resistance DC-Widerstand / DC-resistance Nennstrom / rated current Sättigungsstrom / saturation current Eigenres.-Frequenz / self-res.-fequency Testbedingungen / test conditions C Lötpad / soldering spec. : Wert / value Einheit / unit [mm] tol. 2,5 100 kHz / 0,25V L 15,00 @ 20°C RDC typ 0,165 typ. @ 20°C RDC max 0,200 max. T=40 K IDC 1,60 A max. | L/L|<10% Isat 1,40 A typ. SRF 28,0 MHz typ. D Prüfgeräte / test equipment : µH ± 25% 1,9 6,2 E Testbedingungen / test conditions : HP 4274 A für/for L und/and Q Luftfeuchtigkeit / humidity: HP 34401 A für/for IDC und/and RDC Umgebungstemperatur / temperature: 33% F Werkstoffe & Zulassungen / material & approvals : G Eigenschaften / general specifications : +20°C Basismaterial / base material: Ferrit/ferrite Betriebstemp. / operating temperature: -40°C - + 125°C Endoberfläche / finishing electrode: 100% Sn Umgebungstemp. / ambient temperature: -40°C - + 85°C Anbindung an Elektrode / soldering wire to plating: Sn/Ag/Cu - 96.5/3.0/0.5% It is recommended that the temperature of the part does Draht / wire: Class F not exceed 125°C under worst case operating conditions. Freigabe erteilt / general release: .................................................................................. Datum / date ................................................... Geprüft / checked Kunde / customer .................................................................................. Unterschrift / signature Würth Elektronik ............................................ Kontrolliert / approved ME Version 1 05-09-08 Name Änderung / modification 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.de SEITE 1 VON 3 Spezifikation für Freigabe / specification for release Kunde / customer : Artikelnummer / part number : Bezeichnung : description : 7447785115 LF SPEICHERDROSSEL WE-PD POWER-CHOKE WE-PD RoHS compliant DATUM / DATE : 2005-03-14 H Induktivitätskurve / Inductance curve : Induktivität vs Strom (typ.) / Inductance vs Current (typ.) 16,00 14,00 12,00 L (µH) 10,00 8,00 6,00 4,00 2,00 0,00 0,00 0,20 0,40 0,60 0,80 1,00 1,20 1,40 1,60 1,80 2,00 Current (A) Freigabe erteilt / general release: .................................................................................. Datum / date ................................................... Geprüft / checked Kunde / customer .................................................................................. Unterschrift / signature Würth Elektronik ............................................ Kontrolliert / approved ME Version 1 04-06-15 Name Änderung / modification 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.de SEITE 2 VON 3 Spezifikation für Freigabe / specification for release Kunde / customer : Artikelnummer / part number : Bezeichnung : description : 7447785115 LF RoHS compliant SPEICHERDROSSEL WE-PD POWER-CHOKE WE-PD DATUM / DATE : 2005-03-14 I Rollenspezifikation / Tape and reel specification : øC D E Gurtspezifikation / Tape specification: A mm 6,6 ± 0,1 B mm 16,0 ± 0,3 C mm 1,50 ± 0,1 F B A D E F G H 4,00 2,00 1,75 7,00 3,40 ± 0,1 ± 0,1 ± 0,1 ± 0,1 ± 0,1 mm mm mm mm mm G H a d b Rollenspezifikation / Reel specification: a 330,0 ± 0,5 mm b 20,20 ± 0,1 mm c 13,00 ± 1,0 mm d 100,0 ± 1,0 mm Øc Freigabe erteilt / general release: .................................................................................. Datum / date ................................................... Geprüft / checked Kunde / customer .................................................................................. Unterschrift / signature Würth Elektronik ............................................ Kontrolliert / approved ME Version 1 04-06-15 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 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. 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.de SEITE 3 VON 3