Spezifikation für Freigabe / specification for release Kunde / customer : Artikelnummer / part number : Bezeichnung : description : 7447797250 SPEICHERDROSSEL WE-PDF POWER-CHOKE WE-PDF DATUM / DATE : 2011-08-30 A Mechanische Abmessungen / dimensions : A size 1045 C D B E Marking Start of winding A B C D E mm mm mm mm mm Marking = Inductance code B Elektrische Eigenschaften / electrical properties : Testbedingungen / test conditions Eigenschaften / properties Induktivität / inductance DC-Widerstand / DC-resistance DC-Widerstand / DC-resistance Nennstrom / rated current Sättigungsstrom / saturation current Eigenres.-Frequenz / self-res.-fequency 10,2 ± 0,3 10,2 ± 0,3 4,5 max. 3,0 ± 0,2 6,8 ± 0,5 C Lötpad / soldering spec. : Wert / value Einheit / unit [mm] tol. 3,4 100 kHz / 0,25V L 2,50 µH @ 20°C RDC typ 9,0 m typ. @ 20°C RDC max 10,2 m max. ∆T=40 K IR 8,40 A max. |∆L/L|<10% Isat 10,50 A typ. fres 61,0 MHz typ. D Prüfgeräte / test equipment : ±20% 2,4 5,8 10,6 2,4 E Testbedingungen / test conditions : Wayne Kerr 3260B für/for L und/and Isat Luftfeuchtigkeit / humidity: 33% GMC Metrahit für/for RDC Umgebungstemperatur / temperature: +20°C Agilent N5776A für/for IR Agilent E4991A für/for fres F Werkstoffe & Zulassungen / material & approvals : G Eigenschaften / general specifications : Basismaterial / base material: Ferrit/ferrite Betriebstemp. / operating temperature: Endoberfläche / finishing electrode: Sn / Ni Umgebungstemp. / ambient temperature: -40°C - +110°C Draht / wire: SFT-EI / AIWJ It is recommended that the temperature of the part does E318511 not exceed 150°C under worst case operating conditions. UL-File Number: Freigabe erteilt / general release: .................................................................................. Datum / date ............................................... Geprüft / checked -40°C - +150°C Kunde / customer .................................................................................. Unterschrift / signature Würth Elektronik .................................................. Kontrolliert / approved SvS Version3 11-08-30 OO Version 2 09-07-06 OO Version 1 08-06-01 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.com SEITE 1 VON 4 Spezifikation für Freigabe / specification for release Kunde / customer : Artikelnummer / part number : Bezeichnung : description : 7447797250 SPEICHERDROSSEL WE-PDF POWER-CHOKE WE-PDF DATUM / DATE : 2011-08-30 H Induktivitätskurve / Inductance curve : Induktivität vs Strom (typ.) / Inductance vs Current (typ.) 3,00 2,50 Inductance (µH) 2,00 1,50 1,00 0,50 0,00 0,00 2,00 4,00 6,00 8,00 10,00 12,00 14,00 16,00 18,00 Current (A) Freigabe erteilt / general release: .................................................................................. Datum / date ............................................... Geprüft / checked Kunde / customer .................................................................................. Unterschrift / signature Würth Elektronik .................................................. Kontrolliert / approved SvS Version3 11-08-30 OO Version 2 09-07-06 OO Version 1 08-06-01 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.com SEITE 2 VON 4 Spezifikation für Freigabe / specification for release Kunde / customer : Artikelnummer / part number : Bezeichnung : description : 7447797250 SPEICHERDROSSEL WE-PDF POWER-CHOKE WE-PDF DATUM / DATE : 2011-08-30 I Induktivitäts-Temperatur-Kurve / Inductance Temperature curve : Temperaturanstieg vs Strom (typ.) / temperature rise vs Current (typ.) 140,00 120,00 ∆T (°C)* 100,00 80,00 60,00 40,00 20,00 0,00 0,00 2,00 4,00 6,00 8,00 10,00 12,00 14,00 16,00 Current (A) *Temperatur gemessen an Bauteiloberfläche / temperature measured at surface of component Freigabe erteilt / general release: .................................................................................. Datum / date ............................................... Geprüft / checked Kunde / customer .................................................................................. Unterschrift / signature Würth Elektronik .................................................. Kontrolliert / approved SvS Version3 11-08-30 OO Version 2 09-07-06 OO Version 1 08-06-01 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.com SEITE 3 VON 4 Spezifikation für Freigabe / specification for release Kunde / customer : Artikelnummer / part number : Bezeichnung : description : 7447797250 SPEICHERDROSSEL WE-PDF POWER-CHOKE WE-PDF DATUM / DATE : 2011-08-30 K Rollenspezifikation / tape and reel specification : øC D Gurtspezifikation / Tape specification: E F B Marking Marking A A B C 10,45 ± 0,1 24,0 ± 0,2 1,55 ± 0,5 mm mm mm D E F G H 4,00 2,00 1,75 10,45 5,00 mm mm mm mm mm ± 0,1 ± 0,1 ± 0,1 ± 0,1 ± 0,1 G H a d b 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 Øc 165 to 180 The force for tearing off cover tape is 10 to 130 grams in arrow direction feeding direction Freigabe erteilt / general release: .................................................................................. Datum / date ............................................... Geprüft / checked Kunde / customer .................................................................................. Unterschrift / signature Würth Elektronik .................................................. Kontrolliert / approved SvS Version3 11-08-30 OO Version 2 09-07-06 OO Version 1 08-06-01 Name Änderung / modification Datum / date This electronic component has been designed and developed for usage in general electronic equipment. Before incorporating thi s 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 th e range of aerospace, aviation, nuclear control, submarine, transportation, (automotive control, train control, ship control), transportation signal, disaster prevention, medical, public information ne twork 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 componen t 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 4 VON 4