Spezifikation für Freigabe / specification for release Kunde / customer : Artikelnummer / part number : 7440700047 SPEICHERDROSSEL WE-TPC Bezeichnung : description : POWER-CHOKE WE-TPC DATUM / DATE : 2009-04-21 A Mechanische Abmessungen / dimensions: C A 8x8x2 E A B C D E F D F Marking B 8,0 ± 0,3 8,0 ± 0,3 1,80 ± 0,2 3,2 typ. 2,4 typ. 1,0 typ. mm mm mm mm mm mm start of winding @@FRM 1@@ C Lötpad / soldering spec.: 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 Wert / value Einheit / unit 100 kHz / 10mA Lo 4,7 µH ±30% @ 20°C RDC typ. 37 mΩ typ. @ 20°C RDC max. 45 mΩ max. ∆T = 40 K IN 3,0 A typ. ∆L/L < 35% Isat 2,2 A typ. @ 20°C SRF 65 MHz typ. D Prüfgeräte / test equipment: [mm] tol. 3,6 6,2 1,4 E Testbedingungen / test conditions: WAYNE KERR 3260B für/for L0; ISAT Luftfeuchtigkeit / humidity: Agilent N5776A für/for IDC; Umgebungstemperatur / temperature: 33% +20°C Metra Hit 27I für/for RDC; F Werkstoffe & Zulassungen / material & approvals: G Eigenschaften / general specifications: Basismaterial / base material: Ferrit/ ferrite Betriebstemp. / operating temperature: -40°C - +125°C Draht / wire: Class H Umgebungstemp. / ambient temperature: -40°C - +85°C Endoberfläche / finishing electrode: Ag/Ni/Sn It is recommended that the temperature of the part does 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 4 09-04-21 ME Version 3 08-11-26 ME Version 2 08-04-14 ME Version 1 08-02-14 Name Änderung / modification Datum / date Würth Elektronik eiSos GmbH & Co. KG D-74638 Waldenburg · Max-Eyth-Strasse 1 · 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 : 7440700047 SPEICHERDROSSEL WE-TPC Bezeichnung : description : POWER-CHOKE WE-TPC DATUM / DATE : 2009-04-21 H Induktivitätskurve / Inductance curve: Induktivität vs Strom (typ.)/ Inductance vs Current (typ.) 5,00 4,50 4,00 3,50 L (µH) 3,00 2,50 2,00 1,50 1,00 0,50 0,00 0,00 0,50 1,00 1,50 2,00 2,50 3,00 Current (A) Freigabe erteilt / general release: .................................................................................. Datum / date ............................................... Geprüft / checked Kunde / customer .................................................................................. Unterschrift / signature Würth Elektronik ............................................ Kontrolliert / approved ME Version 4 09-04-21 ME Version 3 08-11-26 ME Version 2 08-04-14 ME Version 1 08-02-14 Name Änderung / modification Datum / date Würth Elektronik eiSos GmbH & Co. KG D-74638 Waldenburg · Max-Eyth-Strasse 1 · 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 : 7440700047 SPEICHERDROSSEL WE-TPC Bezeichnung : description : POWER-CHOKE WE-TPC DATUM / DATE : 2009-04-21 I Rollenspezifikation / tape and reel specification: Gurtspezifikation / Tape specification: A XXX XXX 4,00 ± 0,1 12,00 ± 0,1 16,0 ± 0,2 A B C C mm mm mm B End Start components no component / 200 mm min. no components / 400 mm min. feeding direction a d b Rollenspezifikation / Reel specification: a 178,0 ± 2,0 b 21,00 ± 0,8 c 13,00 ± 0,5 d 50,00 ± 1,0 mm mm mm mm Øc Freigabe erteilt / general release: .................................................................................. Datum / date ............................................... Geprüft / checked Kunde / customer .................................................................................. Unterschrift / signature Würth Elektronik ............................................ Kontrolliert / approved ME Version 4 09-04-21 ME Version 3 08-11-26 ME Version 2 08-04-14 ME Version 1 08-02-14 Name Änderung / modification 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 · Germany · Telefon (+49) (0) 7942 - 945 - 0 · Telefax (+49) (0) 7942 - 945 - 400 http://www.we-online.de SEITE 3 VON 3