Spezifikation fr Freigabe / specification for release Kunde / customer : Artikelnummer / part number : 744870003 Bezeichnung : DOPPELDROSSEL WE-DD description : POWER-CHOKE WE-DD DATUM / DATE : 2009-08-01 A Mechanische Abmessungen / dimensions: Typ XL D Am12,5 max.m A B Bm8,5 max.m C 12 Cm1,5 0,2m Dm4,9 0,2m Em7,3 0,5m A E 1 3 L1 Start Finish 4 L2 2 43 FRM 1 B Elektrische Eigenschaften / electrical properties: C Ltpad / soldering spec.: Testbedingungen / Eigenschaften / properties Wert / value Einheit / unit tol. 1,0 mm test conditions Induktivitt (je Wicklg.) / 100 kHz / 0,25V L L 30% 3,3 H 1, 2 inductance (each wdg.) 3,85 DC-Widerstand (je Wicklg.) / 20C R typ. 0,016 DC1,2 typ DC-resistance (each wdg) DC-Widerstand (je Wicklg.) / 20C R 0,021 max. DC1,2 max 13,8 6,1 DC-resistance (each wdg) Nennstrom (je Wicklg.) / T = 40 K I I 7,10 A max. N1, N2 rated Current (each wdg.) Sttigungsstrom (je Wicklg.) / 3,85 I L/Lo = -10% 12,00 A typ. sat saturation current (each wdg.) Eigenres.-Frequenz / typ. SRF 30,00 MHz self-res.-fequency 2,5 Nennspannung / U 80,0 V max. DC rated voltage D Prfgerte / test equipment: E Testbedingungen / test conditions: HP 4274 A fr/for L und/and Q Luftfeuchtigkeit / humidity: 33% HP 34401 A fr/for I und/and R Umgebungstemperatur / temperature: +20C DC DC F Werkstoffe & Zulassungen / material & approvals: G Eigenschaften / general specifications: Basismaterial / base material: Ferrit/ ferrite Betriebstemp. / operating temperature: -40C - + 125C Draht / wire: 2 SFBW 155C Umgebungstemp. / ambient temperature: -40C - + 85C It is recommended that the temperature of the part does not exceed 125C under worst case operating conditions. Kunde / customer Freigabe erteilt / general release: ................................................................................................................................................................ Datum / date Unterschrift / signature Wrth Elektronik OO Version 1 09-08-14 ......................................................................................... Geprft / checked Kontrolliert / approved Name nderung / modification Datum / date Wrth 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 Spezifikation fr Freigabe / specification for release Kunde / customer : Artikelnummer / part number : 744870003 Bezeichnung : DOPPELDROSSEL WE-DD description : POWER-CHOKE WE-DD DATUM / DATE : 2009-08-01 H Induktivittskurve / Inductance curve: Induktivitt vs Strom (typ.)/ Inductance vs Current (typ.) 3,50 3,00 2,50 2,00 1,50 1,00 0,50 0,00 0,0 5,0 10,0 15,0 20,0 25,0 Current (A) Kunde / customer Freigabe erteilt / general release: ................................................................................................................................................................ Datum / date Unterschrift / signature Wrth Elektronik OO Version 1 09-08-14 ......................................................................................... Geprft / checked Kontrolliert / approved Name nderung / modification Datum / date Wrth 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