Spezifikation fr Freigabe / specification for release Kunde / customer : Artikelnummer / part number : 744877006 a DOPPELDROSSEL WE-DD Bezeichnung : description : POWER-CHOKE WE-DD DATUM / DATE : 2011-04-19 A Mechanische Abmessungen / dimensions: Typ M D A 7,3 0,4 mm A B B 4,8 max. mm C 2 3 C 1,0 0,1 mm D 2,7 0,1 mm E 4,0 0,2 mm F mm A E 2 L1 1 v v v v Start Finish 3 L2 4 v v v v 1 4 FRM 1 B Elektrische Eigenschaften / electrical properties: C Ltpad / soldering spec.: Testbedingungen / Eigenschaften / properties Wert / value Einheit / unit tol. mm test conditions 0,8 Induktivitt (je Wicklg.) / 1 kHz / 0,25V L L 6,8 H 20% 1, 2 inductance (each wdg.) DC-Widerstand (je Wicklg.) / R typ. 0,085 W DC1,2 DC-resistance (each wdg) 2,2 DC-Widerstand (je Wicklg.) / R max. 0,102 W DC1,2 DC-resistance (each wdg) 3,1 Nennstrom (je Wicklg.)/ DT = 40 K I I 1,80 A max. N1, N2 rated Current (each wdg.) 2,2 Sttigungsstrom (je Wicklg.) / DL/L = -10% I 3,20 A typ. sat saturation current (each wdg.) Eigenres.-Frequenz / typ. 1,0 SRF 20 MHz self-res.-fequency Nennspannung / U max. 80 V 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 Betriebstemperatur / 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 SVS Version 1 11-04-20 ............................................................................................... Geprft / checked Kontrolliert / approved Name nderung / modification Datum / date Wrth 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 Spezifikation fr Freigabe / specification for release Kunde / customer : Artikelnummer / part number : 744877006 Bezeichnung : DOPPELDROSSEL WE-DD description : POWER-CHOKE WE-DD DATUM / DATE : 2011-04-19 H Induktivittskurve / Inductance curve: Induktivitt vs Strom (typ.) / Inductance vs Current (typ.) 8,00 7,00 6,00 5,00 4,00 3,00 2,00 1,00 0,00 0,0 1,0 2,0 3,0 4,0 5,0 6,0 Current (A) Kunde / customer Freigabe erteilt / general release: .................................................................................................................................................................. Datum / date Unterschrift / signature Wrth Elektronik SVS Version 1 11-04-20 ............................................................................................... Geprft / checked Kontrolliert / approved Name nderung / modification Datum / date Wrth 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