Spezifikation fr Freigabe / specification for release Kunde / customer : Artikelnummer / part number : 7448709470 Bezeichnung : DOPPELDROSSEL WE-DD description : POWER-CHOKE WE-DD DATUM / DATE : 2008-10-06 A Mechanische Abmessungen / dimensions: Typ XXL D Am12,5 max.m A B Bm10,5 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 / 1,0 Eigenschaften / properties Wert / value Einheit / unit tol. mm test conditions Induktivitt (je Wicklg.) / 1 kHz / 0,25V L L 20% 47,0 H 1, 2 inductance (each wdg.) 3,85 DC-Widerstand (je Wicklg.) / 20 R typ. 0,106 DC1,2 typ DC-resistance (each wdg) DC-Widerstand (je Wicklg.) / 20 R 0,130 max. DC1,2 max DC-resistance (each wdg) 13,8 6,1 Nennstrom (je Wicklg.) / T = 40C I I 1,90 A max. N1, N2 rated Current (each wdg.) Sttigungsstrom (je Wicklg.) / L/Lo = -10% I A typ. 3,60 sat 3,85 saturation current (each wdg.) Eigenres.-Frequenz / typ. SRF 4,0 MHz self-res.-fequency 2,5 Nennspannung / U V max. 80,0 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 ......................................................................................... 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 : 7448709470 Bezeichnung : DOPPELDROSSEL WE-DD description : POWER-CHOKE WE-DD DATUM / DATE : 2008-10-06 H Induktivittskurve / Inductance curve: Induktivitt vs Strom (typ.)/ Inductance vs Current (typ.) 50,00 45,00 40,00 35,00 30,00 25,00 20,00 15,00 10,00 5,00 0,00 0,0 1,0 2,0 3,0 4,0 5,0 6,0 7,0 8,0 9,0 Current (A) Kunde / customer Freigabe erteilt / general release: .................................................................................................................................................................. Datum / date Unterschrift / signature Wrth Elektronik ......................................................................................... 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