74402500072

Spezifikation für Freigabe / specification for release Kunde / customer : Artikelnummer / part number : Bezeichnung : description : 74402500072 SPEICHERDROSSEL WE-TPC POWER-CHOKE WE-TPC DATUM / DATE : 2010-11-09 A Mechanische Abmessungen / dimensions: A C D marking B size A B C D E 2828 2,8 ± 0,2 2,8 ± 0,2 2,8 ± 0,20 0,9 typ. 1,0 typ. mm mm mm mm mm E D @@FRM 1@@ 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 100 kHz / 1mA @ 20°C @ 20°C DT = 40 K DL/L = < 35% @ 20°C Wert / value Einheit / unit tol. ±25% typ. C Lötpad / soldering spec.: [mm] 3,2 1,0 max. 1,2 typ. typ. typ. 1,0 Lo RDC typ. RDC max. IN Isat SRF 0,72 23,5 27,5 3,0 4,0 210 µH mW mW A A MHz D Prüfgeräte / test equipment: WAYNE KERR 3260B für/for L0; ISAT HP 34401 A & Fluke 54II für/for IDC; Metra HIT 27I für/for RDC E Testbedingungen / test conditions: Luftfeuchtigkeit / humidity: Umgebungstemperatur / temperature: 33% +20°C F Werkstoffe & Zulassungen / material & approvals: Basismaterial / base material: Draht / wire: Endoberfläche / finishing electrode: Ferrit/ ferrite Class H /180°C Ag/Ni/Sn G Eigenschaften / general specifications: Betriebstemp. / operating temperature: -40°C - + 125°C Umgebungstemp. / ambient temperature: -40°C - + 85°C It is recommended that the temperature of the part does not exceed 125°C under worst case operating conditions. Freigabe erteilt / general release: Kunde / customer .................................................................................. .................................................................................. Datum / date Unterschrift / signature Würth Elektronik ............................................ CZ Name Version 1 Änderung / modification 10-11-09 ............................................... Geprüft / checked Kontrolliert / approved 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 : Bezeichnung : description : 74402500072 SPEICHERDROSSEL WE-TPC POWER-CHOKE WE-TPC DATUM / DATE : 2010-11-09 H Induktivitätskurve / Inductance curve: Induktivität vs Strom (typ.)/ Inductance vs Current (typ.) 0,80 0,70 0,60 0,50 L (µH) 0,40 0,30 0,20 0,10 0,00 0,00 1,00 2,00 3,00 Current (A) 4,00 5,00 6,00 Freigabe erteilt / general release: Kunde / customer .................................................................................. .................................................................................. Datum / date Unterschrift / signature Würth Elektronik ............................................ CZ Name Version 1 Änderung / modification 10-11-09 ............................................... Geprüft / checked Kontrolliert / approved Datum / date 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 : Bezeichnung : description : 74402500072 SPEICHERDROSSEL WE-TPC POWER-CHOKE WE-TPC DATUM / DATE : 2010-11-09 I Rollenspezifikation / tape and reel specification: A Gurtspezifikation / Tape specification: XXX XXX C A B C 4,00 ± 0,1 8,00 ± 0,1 12,0 ± 0,2 mm mm mm B End Start no component / 160 mm min. components feeding direction no components / 400 mm min. a b d Rollenspezifikation / Reel specification: a 178,0 ± 2,0 mm b 21,00 ± 0,8 mm c 13,00 ± 0,5 mm d 50,00 ± 1,0 mm Øc Freigabe erteilt / general release: Kunde / customer .................................................................................. .................................................................................. Datum / date Unterschrift / signature Würth Elektronik ............................................ CZ Name Version 1 Änderung / modification 10-11-09 ............................................... Geprüft / 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, 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